Abstract
The synthesis, spectral characterization and crystal structures of two nitrobenzoatocopper(II) complexes, namely [Cu(2-O2Nbz)2(pca)2(H2O)2] (1) and [Cu(3,5-(O2N)2bz)2(pca)2(H2O)2] (2) (where 2-O2Nbz = 2-nitrobenzoate, 3,5-(O2N)2bz = 3,5-dinitrobenzoate, pca = pyrazinecarboxamide), are reported. Complexes 1 and 2 consist of centrosymmetric molecules with the Cu(II) atom monodentately coordinated by a pair of anionic 2-nitrobenzoato (1) or 3,5-dinitrobenzoato (2) ligands and a pair of pyrazinecarboxamide ligands, forming a nearly tetragonal basal plane, and by a pair of water ligands that complete the tetragonal–bipyramidal coordination polyhedron. The molecules of both complexes are linked by N–H⋯O and O–H⋯O hydrogen bonds and lie in planes, which have different orientations depending on the space group. Similar experiments with 3-nitrobenzoic acid resulted in the isolation of the hydrolysis product [Cu(pyzCOO)2] n (3) (pyzCOO = pyrazinecarboxylate). The known crystal structure of complex 3 has been re-determined at low temperature with significantly higher precision. The crystal packing and C–H⋯O/C–H⋯N hydrogen bonds are discussed.
Similar content being viewed by others
References
Steed JW, Atwood JL (2009) Supramolecular chemistry, 2nd edn. Wiley, Chister
Beatty AM (2003) Coord Chem Rev 246:131
Shan N, Hawxwell SM, Adams H, Brammer L, Thomas JA (2008) Inorg Chem 47:11551
Valigura D, Moncol J, Korabik M, Pucekova Z, Lis T, Mrozinski J, Melnik M (2006) Eur J Inorg Chem 3813
Qin Z, Jennings MC, Puddephatt RJ (2001) Inorg Chem 40:6220
Dakovic M, Popovic Z, Giester G, Rajic-Linaric M (2008) Polyhedron 27:465
Kozlevcar B, Baskovic P, Arko A, Golobic A, Kitanovski N, Segedin P (2008) Z Naturforsch B Chem Sci 63:481
Goher MAS, Mautner FA (2001) J Coord Chem 53:79
Goher MAS, Mautner FA (2000) Polyhedron 19:601
Goher MAS, Mautner FA (1999) J Chem Soc Dalton Trans 1535
Abu-Youssef MAM, Escuer A, Langer V (2006) Eur J Inorg Chem 3177
Yilmaz VT, Senel E, Guney E, Kazak C (2008) Inorg Chem Commun 11:1330
Brandi-Blanco MP, Gonzalez-Perez JM, Choquesillo-Lazarte D, Carballo R, Castineiras A, Niclos-Gutierrez J (2003) Inorg Chem Commun 6:270
Klein CL, Stevens ED, O’Connor CJ, Majeste RJ, Trefonas LM (1983) Inorg Chim Acta 70:151
Tanase S, Evangelisti M, de Jongh LJ, Smits JMM, de Galder R (2008) Inorg Chim Acta 361:3548
Prins F, Pasca E, de Jongh LJ, Kooijman H, Spek AL, Tanasa S (2007) Angew Chem Int Ed 46:6081
Munakata M, Wu LP, Kuroda-Sowa T, Maekawa M, Moriwaki K, Kitagawa S (1997) Inorg Chem 36:5416
Tanase S, Gallego PM, Bouwman E, de Gelder R, Reedijk J (2005) Inorg Chem Commun 8:680
Stachova P, Melnik M, Korabik M, Mrozinski J, Koman M, Głowiak T, Valigura D (2007) Inorg Chim Acta 360:1517
Vaskova Z, Moncol J, Korabik M, Valigura D, Svorec J, Lis T, Valko M, Melnik M (2010) Polyhedron 29:154
Sheldrick GM (2008) Acta Ctyst Sect A 64:112
Altomare A, Burla MC, Camalli M, Cascarano GL, Giacovazzo C, Guagliardi A, Moliterni AGG, Polidori R, Spagna R (1999) J Appl Cryst 32:115
Macrae CF, Edgington PR, McCabe P, Pidcock E, Shields GP, Taylor R, Towler M, van de Streek J (2006) J Appl Cryst 39:453
Bernstein J, Davis RE, Shimoni L, Chang NL (1995) Angew Chem Int Ed Engl 34:1555
Klein CL, Majeste RJ, Trefonas LM, O’Connor CJ (1982) Inorg Chem 21:1891
Segľa P, Jamnický M, Koman M, Šima J, Głowiak T (1998) Polyhedron 17:4525
Zurowska B, Mrozinski J, Slepokura K (2007) Polyhedron 26:3379
Zurowska B, Ochocki J, Mrozinski J, Ciunik Z, Reedijk J (2004) Inorg Chim Acta 357:755
Du M, Bu XH, Shiomoya M, Shiro M (2002) J Mol Struct 607:155
Luo JH, Hong MC, Shi Q, Liang YC, Zhao YJ, Wang RH, Cao R, Weng JB (2002) Trans Met Chem 27:311
Mikuriya M, Azuma H, Nukada R, Sayama Y, Tanaka K, Lim JW, Handa M (2000) Bull Chem Soc Jpn 73:2493
Xia J, Zhang M, Zhao B, Cheng P (2006) Chin J Inorg Chem 22:1406
Du M, Zou RQ, Zhong RQ, Zhong RQ, Xu Q (2007) Inorg Chim Acta 360:3442
Nakamoto K (1997) Infrared and Raman spectra of inorganic and coordination compounds, Wiley-Interscience, New York
Weber RT (1995) WIN-EPR SimFonia, Software version 1.2, EPR Division. Bruker Instruments, Inc., Billerica
Hathaway BJ, Billing DE (1970) Coord Chem Rev 5:143
Acknowledgments
We thank Scientific Grant Agency of the Ministry of Education of Slovak Republic and the Slovak Academy of Sciences (Grants 1/4454/08 and 1/0562/10) and Ministry of Education of the Czech Republic (Project VZ0021627501).
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Vasková, Z., Padělková, Z., Mazur, M. et al. Synthesis, properties and crystal structures of nitrobenzoatocopper(II) complexes with pyrazinecarboxamide. Transition Met Chem 36, 883–889 (2011). https://doi.org/10.1007/s11243-011-9545-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11243-011-9545-4