A linear heterometallic bismuth– copper coordination polymer containing two types of organic ligands Zi-Long Yue, a,b Yu-Quan Feng b * and Seik Weng Ng c a State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences (Beijing), Beijing 100083, People’s Republic of China, b College of Chemistry and Pharmacy Engineering, Nanyang Normal University, Nanyang 473061, People’s Republic of China, and c Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia Correspondence e-mail: [email protected]Received 12 November 2014 Accepted 25 December 2014 In the linear coordination polymer catena -poly[[[aqua(1,10- phenanthroline- 2 N, N 0 )copper(II)]- -pyridine-2,6-di- carboxylato-4 O 2 :O 2 0 ,N,O 6 -[(nitrato-2 O,O 0 )bismuth(III)]-- pyridine-2,6-dicarboxylato-4 O 2 ,N,O 6 :O 6 0 ] dihydrate], {[Bi III- Cu II (C 7 H 3 NO 4 ) 2 (NO 3 )(C 12 H 8 N 2 )(H 2 O)]2H 2 O} n , the Bi III cation is O,N,O 0 -chelated by the two pyridine-2,6-dicarboxyl- ate ligands and O,O 0 -chelated by the nitrate anion, the nine coordinating atoms conferring a tricapped trigonal prismatic environment on the metal centre. Each pyridine-2,6-di- carboxylate ligand uses one of its carboxylate O atoms to bind to an aqua(1,10-phenanthroline)copper(II) unit, the Cu—O dative bonds giving rise to the formation of a ribbon motif. The Cu II cation exhibits a square-pyramidal geometry. The ribbon motif propagates along the shortest axis of the triclinic unit cell and the solvent water molecules are hydrogen bonded to the same ribbon. Keywords: crystal structure; heterometallic coordination polymer; bismuth–copper; pyridine-2,6-dicarboxylic acid; one- dimensional coordination polymer. 1. Introduction For bismuth derivatives of pyridine-2,6-dicarboxylic acid, the anion, in addition to engaging in O,N,O 0 -chelation, can also serve as a bridge between adjacent metal centres. Because the metal is trivalent and the carboxylic acid diprotic, some compounds exist as salts; in these bismuthates, the negative charge is balanced by an ammonium counter-ion. Neutral compounds have also been isolated (Aghabozorg, Nemati et al., 2008; Aghabozorg, Ramezanipour et al., 2008; Aghabozorg et al., 2011; Anjaneyulu et al., 2010; Anjaneyulu & Kumara Swamy, 2011; Jeon et al., 2012; Ranjbar et al., 2003; Sharif et al. , 2007; Sheshmani et al., 2005; Soleimannejad & Gholizadeh, 2012; Sushrutha & Natarajan, 2013; Stavila et al., 2009; Thir- umurugan et al., 2012; Zevaco et al. , 1992; Zhang, Tian et al., 2013; Zhang, Wang et al., 2013). Charge balance in other bismuthate salts is maintained by suitable metal cations. In the cobalt and nickel salts, the hexaaquametallate(II) cation interacts with the dibismuthate anion through hydrogen-bonding interactions involving coor- dinated water molecules (Stavila et al., 2011). In the lithium derivative, the pyridine-2,6-dicarboxylate unit uses a carboxylate arm to bind to the metal centre (Thirumurugan et al., 2012). An attempt to synthesize a heterometallic bismuth pyri- dine-2,6-dicarboxylate (pydc 2) complex using a hydro- thermal method instead of a conventional solution method yielded the hydrated bis(2,2 0 -bipyridine)chloridocopper(II) research papers 100 # 2015 International Union of Crystallography doi:10.1107/S2053229614028125 Acta Cryst. (2015). C71, 100–102 Acta Crystallographica Section C Structural Chemistry ISSN 2053-2296 Table 1 Experimental details. Crystal data Chemical formula [BiCu(C 7 H 3 NO 4 ) 2 (NO 3 )(C 12 H 8 N 2 )- (H 2 O)]2H 2 O M r 898.99 Crystal system, space group Triclinic, P 1 Temperature (K) 296 a, b, c (A ˚ ) 9.1376 (8), 12.1229 (11), 13.4135 (12) , , ( ) 86.649 (2), 87.233 (2), 70.502 (1) V (A ˚ 3 ) 1397.6 (2) Z 2 Radiation type Mo K(mm 1 ) 7.13 Crystal size (mm) 0.26 0.22 0.18 Data collection Diffractometer Bruker SMART APEX CCD area- detector diffractometer Absorption correction Multi-scan (SADABS; Sheldrick, 1996) T min , T max 0.259, 0.360 No. of measured, independent and observed [I >2(I)] reflections 7803, 5656, 4523 R int 0.036 (sin /) max (A ˚ 1 ) 0.628 Refinement R[F 2 >2(F 2 )], wR(F 2 ), S 0.047, 0.119, 1.01 No. of reflections 5656 No. of parameters 424 H-atom treatment H-atom parameters constrained max , min (e A ˚ 3 ) 3.53, 2.65 Computer programs: APEX2 (Bruker, 2008), SAINT (Bruker, 2008), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), X-SEED (Barbour, 2001) and publCIF (Westrip, 2010).
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A linear heterometallic bismuth–copper coordination polymercontaining two types of organicligands
Zi-Long Yue,a,b Yu-Quan Fengb* and Seik Weng Ngc
aState Key Laboratory of Geological Processes and Mineral Resources, China
University of Geosciences (Beijing), Beijing 100083, People’s Republic of China,bCollege of Chemistry and Pharmacy Engineering, Nanyang Normal University,
Nanyang 473061, People’s Republic of China, and cDepartment of Chemistry,
University of Malaya, 50603 Kuala Lumpur, Malaysia
Figure 1The molecular structure of (I), showing the atom-numbering scheme.Displacement ellipsoids are drawn at the 30% probability level.[Symmetry codes: (i) �x, �y + 2, �z; (ii) x + 1, y, z.]
Figure 2The nine-coordinate geometry of the BiIII cation in (I). The symmetrycode is as in Fig. 1.
Figure 3The five-coordinate geometry of the CuII cation in (I). The symmetrycode is as in Fig. 1.
water–carboxylate O—H� � �O hydrogen bond that stabilizes
the ribbon motif. The CuII cation shows a square-pyramidal
geometry (Fig. 3). The ribbon motif propagates along the
shortest axis of the triclinic unit cell, and the solvent water
molecules are hydrogen bonded to the same ribbon (Fig. 4 and
Table 2).
The title compound is the first heterometallic system having
a bismuth carboxylate unit connected to a CuII cation whose
structure has been determined by X-ray crystallography.
There is only one other example of a copper carboxylate that
is connected to a BiIII cation; this system is a mixed-metal
metal–organic framework (MOF) displaying a two-dimen-
sional network that possesses catalytic activity (Shi et al.,
2013).
This work was supported financially by the China Geolo-
gical Survey (grant No. 12120113069900) and the Chinese
National Natural Science Fund Project (grant No. 40672045).
References
Aghabozorg, H., Kazemi, S., Agah, A. A., Mirzaei, M. & Notash, B. (2011).Acta Cryst. E67, m360–m361.
Aghabozorg, H., Nemati, A., Derikvand, Z. & Ghadermazi, M. (2008). ActaCryst. E64, m374.
Aghabozorg, H., Ramezanipour, F., Soleimannejad, S., Sharif, M. A.,Shokrollahi, A., Shamsipur, M., Moghimi, A., Gharamaleki, J. A., Lippolis,V. & Blake, A. J. (2008). Pol. J. Chem. 82, 487–507.
Anjaneyulu, O. & Kumara Swamy, K. C. (2011). J. Chem. Sci. 123, 131–137.
Anjaneyulu, O., Prasad, T. K. & Swamy, K. C. K. (2010). Dalton Trans. 39,1935–1940.
Barbour, L. J. (2001). J. Supramol. Chem. 1, 189–191.Bruker (2008). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin,
USA.Jeon, H. R., Lee, D. W. & Ok, K. M. (2012). J. Solid State Chem. 187,
83–88.Ranjbar, M., Aghabozorg, H. & Moghimi, A. (2003). Z. Kristallogr. New Cryst.
Struct. 218, 432–433.Sharif, M. A., Aghabozorg, H. & Moghimi, A. (2007). Acta Cryst. E63, m1599–
m1601.Sheldrick, G. M. (1996). SADABS. University of Gottingen, Germany.Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.Sheshmani, S., Kheirollahi, P. D., Aghabozorg, H., Shokrollahi, A., Kickelbick,
G., Shamsipur, M., Ramezanipour, F. & Moghimi, A. (2005). Z. Anorg. Allg.Chem. 631, 3058–3065.
Shi, F.-N., Silva, A. R., Yang, T.-H. & Rocha, J. (2013). CrystEngComm, 15,3776–3779.
Soleimannejad, J. & Gholizadeh, S. (2012). Acta Cryst. E68, m952–m953.Stavila, V., Bulimestru, I., Gulea, A., Colson, A. C. & Whitmire, K. H. (2011).
Acta Cryst. C67, m65–m68.Stavila, V., Whitmire, K. H. & Rusakova, I. (2009). Chem. Mater. 21, 5456–
5465.Sushrutha, S. & Natarajan, S. (2013). Cryst. Growth Des. 13, 1743–1751.Thirumurugan, A., Li, W. & Cheetham, A. K. (2012). Dalton Trans. 41, 4126–
4134.Wang, H.-W., Liu, W.-L. & Feng, Y.-Q. (2011). Acta Cryst. E67, m1651.Westrip, S. P. (2010). J. Appl. Cryst. 43, 920–925.Zevaco, T., Postel, M. & Benali-Cherif, N. (1992). Main Group Met. Chem. 15,