-
Volume 40 a Zeitschrift für Naturforschung 1985
Inhaltsverzeichnis
N u m b e r 1
Editorial: Zur G r ü n d u n g der Zeitschrift für Na tu r
-forschung P. KARLSON 1
Original Communications
Heat Flow Birefringence in Liquids and Liquid Crystals D . R.
BAALSS a n d S. HESS
Shock Wave in Condensed Matter Genera ted by Impulsive Load S.
I. ANISIMOV a n d V. K . KRAVCHENKO
Stacking Faults in Ca(OH) 2 Produced by Vapour Phase Hydration G
. SPINOLO a n d U. ANSELMI TAMBURINI 7 3
Solute-Solvent Interactions and High Spin ^ Low Spin Transitions
in Ferric Di th iocarbamates P. GANGULI 79
Solvent Effects on the Kinetics and Mechanism of the
Acid-Catalysed Hydrolysis of Dire/t .-butylsuc-cinate in
Dioxane-Water Mixtures ADEL N . ASAAD a n d FAYEZ Y . KHALIL 8
4
8 Notes
Effective Interactions of Relativistic Compos i t e Par-ticles
in Unif ied Nonl inear Spinor-Field Models. I H. STUMPF 14
On the Spinodal Decomposi t ion of Wol f rami te J . -CH. BUHL a
n d A. WILLGALLIS 29
A Study of Port land C e m e n t Hydra t ion by Para-magnet ic
Iron Suppression of Proton Magnet ic Resonance J. C . MACTAVISH, L.
MILJKOVIC, L. J . SCHREINER, M. M. PINTAR, R. BLINC, a n d G .
LAHAJNAR 32
Irreversible Anaerobic Photoreact ions of
Phenylazo-pyrazolone-Dyes in Solution J. ZECHNER, N . GETOFF, a n d
ST. STOYANOV "37
Nitrogen Q u a d r u p o l e Coupl ing in Ethyl Isocyanide,
C2H5NC E. FLIEGE a n d H . DREIZLER 4 3
Direct Dete rmina t ion of the Anisot ropy of the Magnetic
Susceptibility in Smectic Liquid Crystals G . ILLIAN, H . KNEPPE, a
n d F . SCHNEIDER 46
ESR, Structure and React ions of Specifically Deu-terated C 6 -
C 8 « -a lkane Cat ions in Halogena ted Matrices G . DOLIVO a n d
A. LUND 52
On the Matching Spect rum of Rotagraphs A. GRAOVAC a n d D .
BABIC 66
On the Equivalence of Electromagnet ic and Clock-Transport
Synchronization in Noniner t ia l F rames and Gravitat ional Fields
H. RUMPF 9 2
Elementary Derivation of the Dirac Equat ion . VIII H. SALLHOFER
9 4
Green 's Functions in Rober tson-Walker-Space G . SÜSSMANN a n d
H . - D . RADECKE 96
N u m b e r 2
Original Communications
Three-Dimensional Reciprocal Form Factors an d M o m e n t u m
Densities of Electrons f rom C o m p t o n Experiments. I.
Symmetry-Adapted Series Expan-sion of the Electron M o m e n t u m
Density E. HEUSER-HOFMANN a n d W. WEYRICH 9 9
Powder Zeeman Study of the Nuclear Q u a d r u p o l e Resonance
Lower Transit ion Spectrum for 7 = 5 /2 ; Application to Or thoper
iodic Acid S. RAMAPRABHU a n d K . V. S. RAMA RAO 112
A Molecular Dynamics Study of the Structure of an LiCl • 4 H 2 0
Solution P. BOPP, I. OKADA, H . OHTAKI, a n d K . HEINZIN-GER
116
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I nhaltsverzeichnis VII
The Chemical Shift of the 29Si Nuclear Magnetic Re-sonance in a
Synthetic Single Crystal of Mg 2 Si0 4 N . WEIDEN a n d H . RAGER
126
A Note on Solutions of the Korteweg-de Vries Equa-tion K.
MURAWSKI 193
Thermodynamics of Ag°-Solvation in Molten Silver Halides, Doped
with Metal Halides T. LIESER a n d K . G . WEIL 131
1 9F High-Resolution Nuclear Magnetic Resonance Study of
Structure and Properties of Crystalline 5VW-C 6C1 3F 3 Y. YOSHIOKA.
N . NAKAMURA. a n d H . CHIHARA 137
The Effect of Structural Changes on the Polarizabili-ty and
Second Hyperpolarizability in Some Benze-ne Isomers and Their
Anions J. WAITE a n d M. G . PAPADOPOULOS 142
Pyramidic Mesophases H. ZIMMERMANN. R. POUPKO. Z . LUZ, a n d J.
BIL-LARD 149
Monte-Carlo Calculations of the Electrical Resis-tance of
Ultra-Thin Metal Films H . - U . FINZEL a n d P. WISSMANN 161
N u m b e r 3
Original Communications
On the Role of the Nonlocal Hartree-Fock (HF) Ex-change in
Narrow-Band Materials M. C. BÖHM 195
Hydrogen Vacancy Diffusion Parameters in ScH2_x and SCD2_x from
45Sc Spin-Lattice Relaxation Time Measurements M . JEROSCH-HEROLD,
L.-T. LU, D . R . TORGESON, D . T. PETERSON. R. G . BARNES, a n d
P. M. RICHARDS 2 2 2
On the Magnetic behaviour of Tetrakis [2-Diethyl-amino-Ethanolat
io-/z3-0-Copper(II)-Isocyanate] • Trichloromethane, C28H 5 6 Cu 4 N
8 0 8 • CHC13, a Tetrameric Copper(I I ) Complex with
Antiferro-magnetic G r o u n d State L. SCHWABE a n d W . HAASE
229
An Upper Limit for Birefringence in the Boundary Layer of a
Heart Conduct ing Gas H. VAN HOUTEN, W . A. VON MARINELLI. a n d J.
J . M. BEENAKKER 164
A 94 G H z EPR Spectrometer with Fabry-Perot Resonator E.
HAINDL, K . MÖBIUS, a n d H . OLOFF 169
A Phenomenological Theory of Gravitation Based on a
Generalization of the Special Relativistic Energy Aspect F.
SPIEWECK 173
Effective Interactions of Relativisic Composite Particles in
Unified Nonlinear Spinor-Field Models. II H. STUMPF 183
Notes
Neutron Diffraction with the Metallic Glass Ni 3 1 Dy 6 9 ( + 10
a / o D) Using Isotopic Substitution A. WILDERMUTH. P. LAMPARTER. a
n d S. STEEB 191
Vibrational Spectra and Force Constants of Symme-tric Tops VL.
Spin Flip Raman Laser Spectra and Rotational Analysis of (v1 + v2)
of CF3C1 and CF3Br M. K. HAJ-ABDALLAH. H . PASCHER. H. G . HÄFELE.
A. RUOFF a n d H . ESSIG 2 3 3
Fast Reactions Involving Radical-Cations During their Geminate
Recombinat ion as Studied by the O D ESR Method V. O. SAIK. O . A.
ANISIMOV, V. V. LOZOVOY a n d Y u . N . MOLIN 239
An Application to H t of Laplace Type Integral Transform and its
Inverse M. PRIMORAC a n d K . KOVACEVIC 246
The ESR-absorption of Antiferromagnetic Com-pounds and its
Deviation from the Lorentzian Profile (In German) K. DRÄGER 251
On the Habit of Blue Phase II Liquid Single Crystals TH. BLÜMEL
a n d H . STEGEMEYER 2 6 0
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Inhaltsverzeichnis VII
Determinat ion of a High Barrier Hindering Internal Rotat ion f
rom the G r o u n d State Spectrum. The Methylbarr ier of 1-Butyne
G . BESTMANN a n d H . DREIZLER 263
A Redeterminat ion of the Barrier to Internal Rota-tion of 2 -F
luoropropene G . BESTMANN a n d H . DREIZLER 267
Determinat ion of a High Barrier Hinder ing Internal Rotat ion f
rom the G r o u n d State Spectrum. The Methylbarr ier of P ropane
G . BESTMANN, W. LALOWSKI a n d H . DREIZLER 271
Anomalous Tempera tu re D e p e n d e n c e of the 127I-Quadrupo
le Coupl ing in (C 6 H 5 ) 4 PI04 , (C 6 H 5 ) 4 ASI0 4 and ( C 6 H
5 ) 4 S b I 0 4 P. K . BURKERT a n d D . G . KLOBASA 2 7 4
Photochemical (2 + 2) Cycloaddi t ions to the C = N Double Bond
- a Theoretical Study on the Regio-selectivity (In G e r m a n ) W.
FABIAN 279
The Nuclear Magnetic Shielding of the 1 9F-Nuclei in K Z n F 3
R. GROSESCU a n d U . HAEBERLEN 283
Effective Interact ions of Relativistic Composi te Par-ticles in
Unif ied Nonl inear Spinor-Field Models. I l l H. STUMPF 2 9 4
N u m b e r 4
Original Communications
The Reflectivity of Rb and Cs Suboxides (In G e r m a n ) G .
METSCH, W . BAUHOFER, a n d A . SIMON 303
Influence of Quench ing upon the Rotat ional Depo-larization of
Fluorescence A. KAWSKI, Z . KOJRO, a n d A . KUBICKI 313
Determinat ion of Partial Photochemical Q u a n t u m Yields of
Reversible Photoisomerizat ions of Stil-bene-1 Derivatives G .
GAUGLITZ, R. GOES, W . STOOSS, a n d R . RAUE 317
The C - C l Bonds in a-2.4.6-tr is( t r
ichloromethyl)-1,3,5-trioxane. a -Parachlora l , ( C l 3 C C H O )
3 . A 35C1-NQR Single Crystal Study M. HASHIMOTO. N . WEIDEN, a n d
A. WEISS 324
On the Chemical Bonding in the Intermetal l ic B32-Type C o m p
o u n d s LiMe (Me = AI. Zn . Ga, Cd. and In) P. C . SCHMIDT
335
! H N M R and Differential Scanning Calor imetry Studies of
Molecular Motion and Phase Transit ion in Buty lammonium Iodide S.
FUKADA, R. IKEDA, a n d D . NAKAMURA 347
Deuter ium N Q R Spectra: Dipolar Interact ion Be-tween Two
Quadrupo la r Nuclei N. HADIPOUR a n d J. L. RAGLE 355
Nitrogen-14 Quadrupo le Coupl ing Constants in Pro-panedinitri
le, C H 2 ( C N ) 2 , by Microwave Spectros-copy A. P. C o x , Y .
KAWASHIMA, E. FLIEGE, a n d H . DREIZLER 361
Kinetics of the C e 3 + / B r 0 2 - R e a c t i o n in Sulfuric
Acid Medium H. D . FÖRSTERLING, H . J . LAMBERZ, a n d H. SCHREIBER
368
Molecular Vibrations of Aluminum Trichloride Mono-mer with
Applicat ion of the Keat ing Bendings T. MOGSTAD, S. J . CYVIN, B.
N . CYVIN, J . BRUNVOLL, a n d G . DIAZ FLEMING 3 7 3
Exact Green ' s Funct ion for the Finite Rectangular Potential
Well in One Dimens ion R. BALTIN 379
Vibrational Spectra and Force Constants of Symme-tric Tops,
XLVII. Rovibrat ional Spectra of Three Monoisotopic H 3 GeCl
Species in the v6 Region H. BÜRGER, P. SCHULZ, a n d S. CRADOCK
383
The Ground State Rotat ional Constants of H 3 SiD H. BÜRGER. A.
RAHNER. a n d J . KAUPPINEN 386
An Electron Spectroscopical In terpreta t ion of the Conformat
ion of Dimeric Porphine Derivatives by the Extended Dipole Model
(In G e r m a n ) B. VON MALTZAN 389
-
I nhaltsverzeichnis VII
Effect of Finite Ion Tempera ture and Modulat ional Instability
of Ion-Acoustic Waves in Presence of an Inhomogeneous Plasma S.
BHATTACHARYYA
a n d R . K . ROY CHOUDHURY 421
Concentrat ion Fluctuat ions in Liquid Alloys of Al-kali Metals
from Semiempirical Theories of Mix-tures L. J . GALLEGO, J . A .
ALONSO, a n d J . A . SOMOZA 4 2 5
Notes
Thermospray Mass Spectrometry, a New Technique for Studying the
Relative Stability of Cluster Ions of Salts G .
SCHMELZEISEN-REDEKER, S. S. WONG, U. GIESSMANN, a n d F . W .
RÖLLGEN 4 3 0
ESR Study of Molecular Order ing in 50.1, 50.2 and 50.4 N . V.
S. RAO. V. G . K . M . PISIPATI, P. V. DATTA PRASAD, a n d D .
SARAN 4 6 9
Density, Refractive Index and Ultrasonic Velocity Studies
Involving N-(p-n-Pentyloxybenzylidene)-p-n-octylaniline V. G . K .
M . PISIPATI, N . V. S. RAO, P. V. DATTA PRASAD, a n d P. R.
ALAPATI 4 7 2
Analysis of "Ho t " Bands Associating to the v2 Fun-damental
Band of HC5N 1
K. M. T. YAMADA a n d G . WINNEWISSER 4 7 6
Surface Analysis and Structures Spherical Crystals of Very Clean
Au, Cu and Au-Cu Alloys Grown from a Drop of Melt B. GROSSER a n d
E . MENZEL 4 7 9
N u m b e r 5
Original Communications
Electronic Structure of a Single Hydrogen Centre in Magnesium
Crystals R. DUSCHER a n d J . K . MAICHLE 4 3 3
Lattice Statics of a Hydrogen Centre in Magnesium B. BRATSCHEK.
B. RAGER, a n d H . - J . VOLKERT 4 3 9
Asymptotic Freedom and Q C D Scaling Law J . SIDHANTA a n d R.
ROYCHOUDHURY 4 5 0
Numerical Investigation of Laser Oscillation in a Re-combining
Hydrogen Plasma Interacting with He-lium Gas in TPD-I T. ODA a n d
U. FURUKANE 4 8 5
The Structure of Some Univalent Metal Nitrate Melts Studied by
Means of Pulsed Neut ron Dif-fraction T. YAMAGUCHI, Y . TAMURA, I.
OKADA. H. OHTAKI, M . MISAWA, a n d N . WATANABE 4 9 0
On the Photoluminescence of Thiophene Benzo-logues (In German)
M. ZANDER 4 9 7
Group Theoretic Approach to the Exponential Co-sine Screened Cou
lomb Potential B. ROY ( n e e GHOSH) a n d R. ROY CHOUDHURY 4 5
3
Time Quantizat ion and Q u a n t u m Mechanics (In German) M.
BÖRNER 4 5 6
The Energy Dependence of the Imaginary Nuclear Potential E. F .
HEFTER 4 6 2
Smectic C to Nemat ic Phase Transition Studies in NOBA N . V. S.
RAO a n d V. G . K . M . PISIPATI 4 6 6
Cathodoluminescence of the Rare Earth Activated Host Lattices S
r 3 La 2 W 2 0 1 2 and Ca2Lao.5Na0.5-W 0 6 (In German) R. BRAUN, R.
OTTO. W . WISCHERT, a n d S. KEMMLER-SACK 5 0 3
The Rotational Spectrum of Propane Centr i fugal Distortion
Analysis G . BESTMANN, H . DREIZLER, J . M . VACHERAND, D .
BOUCHER, B. P. VAN EIJCK, a n d J . DEMAISON 5 0 8
Electron Paramagnetic Resonance and Optical Ab-sorption Spectra
of V 0 2 + in CsCl Single Crystals G . ELBERS a n d G . LEHMANN
511
-
Inhaltsverzeichnis VII
The Stability of Rare Gas Clusters by Ionization E. E .
POLYMEROPOULOS, S. LÖFFLER, a n d J . BRICKMANN 5 1 6
Molar Volume of Molten Binary CaCl2-NaCl, LaCl3-NaCl, and
LaCl3-CaCl2 and Ternary LaCl3-CaCl2-NaCl Systems K . IGARASHI, Y .
IWADATE, H . OHNO, a n d J . MOCHINAGA 5 2 0
Hyperchaos in the Post-Breakdown Regime of p-Germanium J .
PEINKE, B. RÖHRICHT, A. MÜHLBACH, J . PARISI, C H . NÖLDEKE, R. P.
HUEBENER, a n d O . E . RÖSSLER 5 6 2
Pyroelectricity of Molecular Crystals: Benzene Deri-vatives T.
ASAJI a n d A. WEISS 567
Singlet Mechanism for Trans -> Cis Photoisomeriza-tion of
Quaternary Salts of 4-Substituted 4'-Aza-stilbenes (R = CN, H, CH3
, and OCH 3 ) and their Quinolinium Analogues. VIII H . GÖRNER, A.
FOJTIK, J . WRÖBLEWSKI, a n d L. J . CURRELL 525
Notes
Transitivity of "Gravitational Transformations" F. SPIEWECK
538
5 7Fe Isomer Shift Calibration Experiment H . DANIEL, F. J .
HARTMANN, a n d B. PITESA 539
N u m b e r 6
Original Communications
Thiophosphonyl Radicals. Photolytic Generation and Reactivity
Towards Olefinic Compounds T. SUMIYOSHI, W . WEBER, a n d W .
SCHNABEL 541
Glass Forming Ability of GeTeSn with Tin Concen-tration and
Initial Conditions B. ARCONDO, G . QUINTANA, a n d H . SIRKIN 5 4
4
Mössbauer and X-Ray Studies on Splat Cooled SnGeCu Alloy H .
SIRKIN, B. ARCONDO, E. DUHALDE, E . NASSIF, a n d G . QUINTANA 5 4
8
Evaluation of Partial Structure Factors in the Small ^-Region
with Amorphous Ni8 0P2 0 by Neutron Diffraction Using Isotopic
Substitution K . SCHILD, F . FRISIUS, P. LAMPARTER, a n d S . STEEB
551
Temperature Dependence of Limiting Fluorescence Anisotropy of
POPOP in Cellulose Acetate Film A. KAWSKI, A . KUBICKI, I. WEYNA, a
n d I. JANIC
559
Determination of a High Potential Barrier Hindering Internal
Rotation from the Ground State Spec-trum. The Methylbarrier of
Ethylbromide J . GRIPP, H . DREIZLER, a n d R. SCHWARZ 575
Dielectric Relaxation in Binary and Ternary Mixtures of Ethanol,
Water, and Benzene or n-Hexane H . UTZEL a n d M . STOCKHAUSEN
588
CH 3 Rotational Tunnelling in Alkali Acetates and Correlation
between N M R Spin-Lattice Relax-ation and Neutron Scattering Data
A.-S. MONTJOIE a n d W . MÜLLER-WARMUTH 5 9 6
Interrelation between Molecular Motions and Phase Transitions in
Monomethylammonium Perchlo-rate. A Study by DSC, Proton, and
Deuteron NMR S. JURGA a n d H . W . SPIESS 6 0 2
A Reactive System with Diffusive Transport Display-ing Two
Different Symmetry-Breaking Dissipative Structures A. FERNANDEZ a n
d O . SINANOÖLU 611
Conformational Investigations of Tetrahydroisoqui-noline and
Tetrahydronaphthalene-Semiquinones by ESR-Spectroscopy (In German)
K . SCHEFFLER, K . STOLZE, a n d H . B. STEGMANN 619
Megahertz Dielectric Relaxation in the Nematic Phases of
4,4'-di-n-propyloxyazoxybenzene and 4,4'-di-n-pentyloxyazoxybenzene
N . X. PHUC, W . OTOWSKI, J . CHRUSCIEL, H . KRESSE, S. URBAN, a n
d S. WRÖBEL 627
Effect of Pressure on Strongly Polar Liquid Crystals S. K .
PRASAD, S. PFEIFFER, G . HEPPKE, a n d R . SHASHIDHAR 6 3 2
-
Inhaltsverzeichnis VIII
On Topology-Property Relations of Poly cyclic Aro-matic
Hydrocarbons M . ZANDER 6 3 6
Coriolis Coupling Constants and Inertia Defect of Urea M .
CAMPOS-VALLETTE, C . A. ACEVEDO-GONZALEZ, G . DIAZ F., a n d R .
PENA C. 6 3 9
An Intermolecular Potential Function for Cyclen-Water Derived
from Ab-initio Molecular Orbital Calculations SUPOT V. HANNONGBUA a
n d B. M . RODE 6 4 4
Notes
A Note on the Stratified Turbulent Flow with no Shear A. K.
CHAKRABORTY a n d H. P. MAZUMDAR 6 4 9
Elementary Derivation of the Dirac Equation. IX H . SALLHOFER 6
5 1
N u m b e r 7
Original Communications
Rate Dependent Constitutive Equations of Cyclic Softeni.g J. S.
MSHANA a n d A. S. KRAUSZ 6 5 3
Generalized Hamiltonians, Functional Integration and Statistics
of Continuous Fluids and Plasmas H. TASSO 6 6 6
Laser-Desorbed Large Molecules in a Supersonic Jet H. v .
WEYSSENHOFF, H. L. SELZLE, a n d E . W . SCHLAG 6 7 4
Properties of Cold Condensed Silver Chloride and of Cocondensed
Silver/Silver Chloride Films. - I. UV-VIS-Spectra H. GOTTWALD, T.
LIESER. K . G . WEIL, a n d A. WEISS 6 7 7
J-Dependence of T2-Parameters for Rotational Transitions of S 0
2 and CH 3 OH in A^-Band S. C . MEHROTRA, H. DREIZLER, a n d H .
MÄDER 6 8 3
The Pressure Dependence of the Phase Diagram t-Butanol/Water M .
WOZNYJ a n d H . - D . LÜDEMANN 6 9 3
Photoluminescence and Sensitized IR Emission of the Trivalent
Rare Earths in Ca 3 La 2 Te 2 0i 2 (In German) H . - D .
AUTENRIETH, B. KOTTMANN, a n d S. KEMM-LER-SACK 699
Photoelectron Spectra and Electronic Structure of Some Steroids
N . BHACCA a n d L. KLASINC 706
Synthesis, Vibrational Spectra and Normal Coordi-nate Analysis
of Cesium-Hexathiohypodiphospha-te Cs4P2S6 S. J . CYVIN, B. N .
CYVIN, C . WIBBELMANN, R . BECKER. W . BROCKNER. a n d M . PARENSEN
7 0 9
Molecular Vibrations of Gallium Trichloride Mono-mer with
Application of the Keating Bending B. N . CYVIN, S. J . CYVIN, G .
DIAZ FLEMING, T. MOGSTAD, a n d E . RYTTER 7 1 4
On the Interpretation of the Influence of Substituents on the UV
Spectra of W . F A B I A N 719
Crystal Structure of
[N,N'-di(n-propyl)-4.4'-bipyridi-nium]2+(7,7,8,8-Tetracyano-p-quinodimethanide)|~
G . J . ASHWELL a n d S. C . WALLWORK 726
Evidence of Back Charge Transfer in DMBP-TCNQ 3 G . J . ASHWELL,
G . H . CROSS, I . M . SANDY, W . WACLAWEK. a n d M . ZABKOWSKA
731
Qualitative Properties of Autocatalytic Reactions Occurring in a
Flow System S. H . KIM a n d V. HLAVACEK 736
Interferences with an Plane Parallel Plate Near the Critical
Angle of Total Reflection K . EIDNER. G . MAYER, a n d R. SCHUSTER
7 4 8
Phototransformation of Air Pollutants: Rapid Test for the
Determination of /cOH W. KLÖPFFER. G . KAUFMANN, a n d R. FRANK 6 8
6
Formfactors of Relativistic Composite Particle Inter-actions in
Unified Nonlinear Spinorfield Models H . STUMPF 7 5 2
-
Inhaltsverzeichnis
N u m b e r 8
Original Communications
On the Theory of a Non-Periodic Quasilattice As-sociated with
the Icosahedral Group P. KRAMER 7 7 5
Numerical Integration of the Navier-Stokes Equa-tions for a Disk
Rotating in a Housing A. F. BORGHESANI a n d L. BRUSCHI 7 8 9
Pressure Effects of Foreign Gases on the 535.0 nm Fluorescence
Line of Thallium E. LISICKI, A. BIELSKI, J . SZUDY, a n d J .
WOLNIKOWSKI 8 0 0
An Investigation of Non-Equil ibrium Effects in Thermal Argon
Plasmas C . J . TIMMERMANS, R . J . ROSADO, a n d D . C . SCHRAM 8
1 0
Finite-Resistivity Effects on Rayleigh-Taylor Insta-bility of a
Stratified Plasma Including Suspended Particles R. SANGHVI a n d R
. K . CHHAJLANI 8 2 6
Phonon Density of States and Debye Temperatures of BCC
Transition Metals A. R. JANI 8 3 4
Calcium Isotope Effects in Ion Exchange Electro-migration and
Calcium Isotope Analysis by Thermo-Ionization Mass Spectrometry Y .
FUJII, J . HOSHI, H . IWAMOTO, M. OKAMOTO, a n d H . KAKIHANA 8 4
3
The Si -» S„ and Ti T„ Absorption Spectra of Some Anthracene
Derivatives J . SZCZEPANSKI a n d J . HELDT 8 4 9
CNDO/S-CI Calculations of Some Carbonyl-con-taining Organic
Luminophores with a Stilbene Subchromophore G . OLBRICH, P.
NIKOLOV, F . FRATEV ( F ) , a n d O . E. POLANSKY 8 5 9
Notes The Molecular Electric Dipole Moment for 1,2,4-
Trifluorobenzene and a Comparison with Related Molecules J .
SPIECKERMANN a n d D . H . SUTTER 8 6 4
VII
N u m b e r 9
Original Communications
Chaos-Induced Diffusion. Analogues to Nonlinear Fokker-Planck
Equations H. FUJISAKA, S. GROSSMANN, a n d S. THOMAE 867
Electric Field Dependence of the Fluorescence In-tensity of
Solute Molecules and Fourth Order Ef-fects H . BISCHOF a n d W .
BAUMANN 8 7 4
Entropy Production in Oscillating Chemical Systems B. A . G .
MÄNSSON 877
New Approach, Taking into Account Elastic and In-elastic
Processes, for Transport Properties of a two Temperature Plasma C .
BONNEFOI, J. AUBRETON, a n d J . - M . MEXMAIN
885
Raman, Visible and Ultra-violet Spectral Studies of Ionic
Interactions in Molten Alkali Nitrate and Nitrite Systems K . SAKAI
a n d T. NAKAMURA 892
ESR of NH 2 and N 2 H J Free Radicals Produced by G a m m a
Irradiation in NH 3 OHCl, (NH 3OH) 2 -S 0 4 and N 2 H 6 S 0 4 F.
KÖKSAL, O . £AKIR, i . GÜMRÜKFÜ, a n d M . BIREY 9 0 3
Internal Cation Mobilities in the Ternary Molten System (Li, Na,
K ) N 0 3 of the Eutectic Composi-tion J . HABASAKI a n d I. OKADA
906
Vibrational Spectrum and Normal Coordinate Analysis of A1PS4
tetrahedral Chains (In German) C . WIBBELMANN, B. N . CYVIN, a n d
S. J . CYVIN 9 0 9
The Microwave Spectrum of 3,4-Dihydro-l,2-Pyran J . C . LOPEZ a
n d J. L. ALONSO 9 1 3
Boron Hyperfine Structure in Trifluorophosphine-Borane W .
KASTEN, H . DREIZLER, a n d R. L. KUCZKOWSKI
9 2 0
-
Inhaltsverzeichnis VII
Topological Properties of Benzenoid Systems. Char-acterization
of Certain Chemical Graphs I. GUTMAN a n d S. EL-BASIL 9 2 3
Valence Force Constants of Carbonyl Bonds in Naphthaldehydic
Compounds as Chemical Bind-ing Correlation Parameters V. VARGAS, E
. CLAVIJO, a n d R . G . E . MORALES 9 2 7
Determination and Analysis of the Physical Proper-ties of a New
Class of Polar Nematic Liquid Crystals HP. SCHAD a n d S. M . KELLY
9 3 2
Bulk Polaritons in K2Mg2(S04)3 Observed by the ATR-Method M .
BEHMER 9 4 4
Enthalpies of Mixing for Binary Liquid Mixtures of Monocarbonic
Acids and Alcohols R. HAASE a n d R . LORENZ 9 4 7
Burgers Equation for Wave Propagation in an In-finite Stout-Wall
Tube K . MURAWSKI 9 5 2
The Korteweg de Vries Equation for Wave Propaga-tion in an
Infinitely Long Thin Walled Circular Cylinder Obtained via the
Lagrangian Method K . MURAWSKI 9 5 5
Notes
On Chiral Symmetry Breaking in a Non-Simply Connected Space-Time
P. ROY a n d R. ROYCHOUDHURY 957
N u m b e r 10
Original Communications
Hamiltonian Approach to Magnetic Fields with To-roidal Surfaces
A. SALAT 9 5 9
Scalar Fluctuations from Extended Non-equilibrium Thermodynamic
States R. E . NETTLETON 976
The Specific Heat of Ag2S in a-phase H . OKAZAKI a n d A .
TAKANO 986
Vibrational Spectra and Force Constants of Sym-metric Tops. IL.
The v3 Fundamenta l of Unsta-ble H3SnCl, H3SnBr. and H3SnI Studied
by High Resolution FT Spectroscopy of Monoisotopic Species H .
BÜRGER a n d M . BETZEL 989
Direct Calculation of Natural Orbitals of Two-Elec-tron Systems
H . KLEINDIENST a n d K . ROSSEN 995
Molecular ^-values, Magnetic Susceptibility Aniso-tropics.
Molecular Electric Quadrupole Moments, improved Molecular Electric
Dipole Moments and 1 4 N-Quadrupole Coupling Constants of
Acryloni-trile, H 2 C = C H - C N , and the Magnetic
Suscepti-bility Tensor of the Nitrile Group M . STOLZE a n d D . H
. SUTTER 998
Analytical Properties of Poincare Halfmaps in a Class of
Piecewise-Linear Dynamical Systems C . KAHLERT a n d O . E .
RÖSSLER 1011
Radiation Chemical Studies of the Oxidation of An-iline in
Aqueous Solution LING QIN, G . N . R . TRIPATHI, a n d R. H .
SCHÜLER 1026
Photoreactions of 2,6-Diphenyl-s-Hydrindacene-I,3,5,7-Tetrone
and its Derivatives in Polar and Nonpolar Solvents I. TIMTCHEVA, J
. ZECHNER. N . GETOFF. a n d ST. MINCHEV 1040
Phosphorescence of Cyclophanes and Cyclophane/ Ag+ Complexes H .
HOPF a n d M . ZANDER 1045
Surface Excitations of a Compressible Cylindrical Liquid A.
MÜLLER a n d S. GROSSMANN 9 6 8
Localization of Discrete Spectrum of Multiparticle Schrödinger
Operators HEINZ K . H . SIEDENTOP 1052
-
Inhaltsverzeichnis VII
Monte Carlo Approach to Total JI-Electron Energy of Conjugated
Hydrocarbons I. GUTMAN a n d M. RASKOVIC 1059
Gel 'fand-Yaglom Wave Equations based on the Rep-r e s e n t a t
i o n ( 3 / 2 , 5 / 2 ) © ( 1 / 2 , 5 / 2 ) © ( - 1 / 2 , 5/2) © (
- 3 / 2 , 5/2) . Charge and Causal i ty C. G . KOUTROULOS 1062
Notes
The Tempera ture Coefficient of the Resistance of Ul-tra-Thin
Metal Films f rom C o m p u t e r Simulat ions H . - U . FINZEL a n
d P. WISSMANN 1066
Molecular Shape Descriptors. 2. Quant i ta t ive
Struc-ture-Activity Relat ionships Based U p o n Three-Dimens ional
Molecular Shape Descriptor I. MOTOC a n d G . R. MARSHALL 1114
Molecular Shape Descriptors. 3. Steric Mapp ing of Biological
Receptor I. MOTOC, G . R . MARSHALL, a n d J . LABANOWSKI 1121
Kinetics an d Mechanism of the Change of the
4-Ni-trobenzylthio-System into 4 ,4 ' -Diformylazoxyben-zene in
Alkal ine Dioxane-Water Media Y. RIAD, A. N . ASAAD, G . - A . S.
GOHAR, a n d A. A. ABDALLAH 1128
N u m b e r 1 1
Original Communications
Vector Potential and Magnetic Field of Current -car -rying
Finite Elliptic Arc Segment in Analytical Form L. URANKAR 1069
Tunnel ing Spectroscopy by Nuclear Magnet ic Reso-nance:
Analysis of Rotat ional Tunne l ing in Solid Pentamethylbenzene W.
T. SOBOL, K . R . SRIDHARAN, I. G . CAMERON, a n d M . M . PINTAR
1075
Isotope Effects on Deuter ium Spin-Latt ice Relaxa-tion in H 2 0
/ D 2 0 Mixtures M. KAKIHANA, M . OKAMOTO, a n d T. NAGUMO 1085
Polarization Inhomogenei ty Effects in Microwave Fourier
Transform Spectroscopy W. STAHL a n d H . DREIZLER 1096
Coupl ing Schemes for Cubic Complexes J. R. PERUMAREDDI 1133
The Polarizabili ty and Second Hyperpolarizabi l i ty of the
Phenyl Cat ion M . G . PAPADOPOULOS a n d J. WAITE 1140
Quan tumchemica l Calculat ions on Nitrogen Bases. Part 3: Ab
initio- and Semiempirical Calculat ions on the Protonaff ini ty of
some Secondary, Tert iary and Branched Pr imary Aliphatic Amines
(In Ger-m a n ) E. HEYNE, H . NIEPHAUS, G . RAABE, W . SCHLEKER, a
n d J . FLEISCHHAUER 1143
Viscosity, Conduct ivi ty and Density of Fused Silver Chlor ide
Doped with MeCl„ (Me = Li, K, Cs, Ba) in the Mole Fract ion Region
0 = -̂DOPANT G . G . W . GREENING a n d K . G . WEIL 1151
The Solution-State Conformat ions of 2,4,6-Tri-t-buty l -benza
ldehyde and - th iobenzaldehyde H . LUMBROSO, J . CURE, R. OKAZAKI,
A. ISHII, a n d N . INAMOTO 1157
Tempera ture Dependence of Regioselectivity and Excimer Equi l
ibr ium in the Photodimer iza t ion of 9-Methylanthracene T . W O L
F F 1105
Molecular Shape Descriptors. 1. Three -Dimens iona l Molecular
Shape Descriptor I. MOTOC, G . R. MARSHALL, R. A. DAMMKOEHLER, a n
d J . LABANOWSKI 1108
Notes
Diffract ion Pat tern and Layer Structure of a Quasi-lattice P.
KRAMER a n d L. KRAMER 1162
Optical Absorpt ion Spectra of Vanadyl Ion ( Impur i -ties) in
Three Host Crystal C o m p o u n d s O. P. AGARWAL a n d P. CHAND
1164
-
Inhaltsverzeichnis XII
Upper Bound for Total jr-Electron Energy of Benze-noid
Hydrocarbons J. CIOSLOWSKI 1167
The Use of the Gauss-Chebyshev Q u a d r a t u r e in Est
imation of the Total jr-Electron Energy of Ben-zenoid Hydrocarbons
J. CIOSLOWSKI 1169
N u m b e r 12
Original Communications
The World is Steadily Coming to Be (In G e r m a n ) F. BOPP
1171
On Energy and Angular Distr ibutions of Electrons in Triplet
Product ion E. HAUG 1182
Einstein Condensa t ion in a Macroscopic Field R. BRENDLE
1189
Semiempirical Theory of Solid Solubility in Transi-tion Metal
Alloys J. M . LÖPEZ a n d J . A. ALONSO 1199
Intramolecular Dipole Reorientat ion and Dielectric Loss of
Microwaves and Submil l imetrewaves in Diluted Solution. III.
Methylethers (In G e r m a n ) G . KLAGES 1206
Microwave Absorpt ion in a Plasma Resonator oper-ated with
Hydrogen G . HIMMEL a n d M . OSTERHOLD 1220
Mono- and Bistable Mixtures of Interacting An-tipodes A. KLEMM
1228
Refractive Index of Molten L i N 0 3 - K N 0 2 and N a N 0 3 - N
a N 0 2 Systems Y. IWADATE. J. TOMINAGA. K . IGARASHI. a n d J.
MOCHINAGA 1232
Molecular Dynamics Study of the Effect of Pressure on an Aqueous
NaCl Solution G . JANCSÖ. K . HEINZINGER, a n d P. BOPP 1235
Crystal Structure and Vibrational Spectrum of Tl4P2Se6 (In G e r
m a n ) W. BRÜCKNER, L. OHSE, U . PÄTZMANN. B. EISENMANN, a n d H .
SCHÄFER 1248
N u m b e r of Kekule Structures of Five-Tier Strips S. J .
CYVIN. B. N . CYVIN, a n d I. GUTMAN 1253
Boron and Nit rogen Hyperf ine Structure in the Mi-crowave Spect
rum of Tr imethylamine-Borane W. KASTEN. H . DREIZLER. a n d R. L.
KUCZKOWSKI 1262
XA SW Calculat ions for Tr imethyla luminium and Tr
imethylborane (In G e r m a n ) H. SCHILDER a n d W . SCHLEKER
1265
Solvation of Coordinat ively Saturated Metal C o m -plexes of
Nitrogen Ligands A. N . KITAIGORODSKII a n d A. N . BELYAEV
1271
MINDO-Forces Study on the Relative Stabilities of Hydroxy- and
Aminopyr id ine Tautomers S. M . KHALIL 1278
Effects of Periodic and Stochastic Per turbat ions on
Oscillations and Chaos in a Model of the Peroxi-dase-Oxidase React
ion L. F . OLSEN 1283
The Reaction C H 2 O H Radicals with 0 2 Studied by Laser Magnet
ic Resonance Technique S. DÖB£, F. TEMPS, T. BÖHLAND. a n d H . G G
. WAGNER 1289
On the Validity of the Mull iken-Type Model in De-scribing the
Benzene-Tetracyanoethylene C o m -plex J . CIOSLOWSKI a n d A. M .
TUREK 1299
C N D O / S - C I - C a l c u l a t i o n s on the Circular
Di-chroism of Disulf ide Linkages in Proteins in the Near UV (In G
e r m a n ) H. NIEPHAUS. W. SCHLEKER. a n d J . FLEISCHHAUER
1304
Smectic A j - S m e c t i c A j Transit ion in Binary Mix-tures
of C o m p o u n d s with Strongly Polar Ter-minal Groups CH. BAHR.
G . HEPPKE. a n d R. SHASHIDHAR 1311
-
Inhaltsverzeichnis XIII
Phosphorescence Propert ies of [2.2] (1.4) Naphtha le
-noparacyclophane and [2,2] (1,4) Chrysenopara -cyclophane and
their Ground State Complexes with Silver Perchlorate (In G e r m a
n ) H. HOPF, M. ZANDER, a n d J . HÜCKER 1316
Coordinat ion of Rhod ium(I I I ) in Dilute Aqueous Solutions in
Presence of Chlor ide Anion R. CAMINITI, C. ATZEI, P. CUCCA. F .
SQUINTU. a n d G . BONGIOVANNI 1319
A Spectroscopic Study of Pivalophenone, 2-Pivaloyl-furan,
2-Pivaloylthiophen and 2-Pivaloylseleno-phen, and their Sulphur
Analogues C. G . ANDRIEU a n d H . LUMBROSO 1329
H. LUMBROSO. C . LI£GEOIS. a n d C . G . ANDRIEU 1338
Notes
A High-Resolut ion Time-of-Flight Mass Spectrome-ter Using Laser
Resonance Ionization R. FREY, G . WEISS. H . KAMINSKI, a n d E. W.
SCHLAG 1349
Has Liquid Fo rm am id e a Linear-Chain Structure or Ring-Dimer
Structure? H. OHTAKI a n d S. ITOH 1351
Preferred Conformat ions of Pivalophenone, (2-Piva-loyl)- and
(2-Aroyl)-furans, (2-Pivaloyl)- and (2- Sachverzeichnis
Aroyl)-thiophens, (2-Pivaloyl)- and (2-Benzoyl)-selenophen, and
their Sulphur Analogues Authors Index
1353
1359