Bis(1,10-phenanthroline-N,N′)copper(II) tetrathionate and tris(1,10-phenanthroline-N,N′)copper(II) tetrathionate pentahydrate
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Freire, Eleonora
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Bis(1,10-phenanthroline-N,N′)copper(II) tetrathionate and tris(1,10-phenanthroline-N,N′)copper(II) tetrathionate pentahydrate
Abstract
© 1998 International Union of Crystallography The structures of [Cu(C12H8N2)2(S4O 6)], (I), and [Cu(C12H8N2)3](S4O 6).5H2O, (II), are reported. Compound (I) consists of infinite polymeric chains where copper displays a typical (4+2) coordination and S4O6 connects Cu(phen)2 (phen is phenanthroline) units through rather long Cu⋯O contacts. Compound (II), instead, has a purely ionic character displaying [Cu(phen)3]2+ and S4O6 2- monomeric units. Equatorial and apical bonds in the copper coordination spheres have mean values of 2.003 (5)/2.467 (12) and 2.056 (3)/2.311 (13) Å for (I) and (II), respectively. Some short O⋯OW contacts in (II) suggest the existence of hydrogen bonding involving some of the water molecules of hydration.
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URI: https://repositorio.uchile.cl/handle/2250/156929
DOI: 10.1107/S0108270197016284
ISSN: 01082701
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Acta Crystallographica Section C: Crystal Structure Communications, Volumen 54, Issue 4, 2018, Pages 464-468
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