Crystal structure ofcis-aquabis(2,2′-bipyridine-κ2N,N′)chloridochromium(III) tetrachloridozincate determined from synchrotron data
2016 ◽
Vol 72
(3)
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pp. 280-282
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Keyword(s):
The structure of the title salt, [CrCl(C10H8N2)2(H2O)][ZnCl4], has been determined from synchrotron data. The CrIIIion is coordinated by four N atoms from two 2,2′-bipyridine (bipy) ligands, one O atom from a water molecule and a chloride anion in acisarrangement, displaying a distorted octahedral geometry. The tetrahedral [ZnCl4]2−anion is slightly distorted owing to its involvement in O—H...Cl hydrogen bonding with the coordinating water molecule. The Cr—N(bipy) bond lengths are in the range 2.0485 (13)–2.0632 (12) Å, while the Cr—Cl and Cr—(OH2) bond lengths are 2.2732 (6) and 1.9876 (12) Å, respectively. In the crystal, molecules are stacked along theaaxis.
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pp. 544-546
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pp. 903-907
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pp. 664-667
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Vol 68
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pp. m500-m500
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