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Tris(2-amino-pyridinium) hexa-chlorido-indate(III).

ABSTRACT: The Schiff base (E)-4-chloro-2-[(pyridin-2-yl-imino)-meth-yl]phenol was reacted with InCl(3)·4H(2)O, generating the title molecular salt, (C(5)H(7)N(2))(3)[InCl(6)]. The octa-hedral hexa-chlorido-indate(III) anion is located on an inversion centre, and one half of the anion and two crystallographically independent cations form the asymmetric unit. One of the cations is located on a twofold rotation axis and its intra-ring C and N atoms simulate this symmetry by exchanging their positions in statistical disorder. In the crystal, weak N-H?Cl hydrogen bonds and two types of ?-? interactions with centroid-centroid separations of 4.047?(3) and 4.202?(3)?Å are observed.

SUBMITTER: Jin XD

PROVIDER: S-EPMC3247525 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

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Tris(2-amino-pyridinium) hexa-chlorido-indate(III).

Jin Xu-Dong XD Sun Li-Cai LC Wang Hai-Bo HB Ge Chun-Hua CH

Acta crystallographica. Section E, Structure reports online 20111029 Pt 11

The Schiff base (E)-4-chloro-2-[(pyridin-2-yl-imino)-meth-yl]phenol was reacted with InCl(3)·4H(2)O, generating the title molecular salt, (C(5)H(7)N(2))(3)[InCl(6)]. The octa-hedral hexa-chlorido-indate(III) anion is located on an inversion centre, and one half of the anion and two crystallographically independent cations form the asymmetric unit. One of the cations is located on a twofold rotation axis and its intra-ring C and N atoms simulate this symmetry by exchanging their positions in stat ...[more]

PMID: 22219830

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