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Ammonium imidazolium dichromate.

ABSTRACT: In the crystal structure of the title compound, (C(3)H(5)N(2))(NH(4))[Cr(2)O(7)], the anions and cations are linked through N-H?O hydrogen bonds, resulting in a three-dimensional structure which contains three kinds of layers parallel to (001). One layer contains imidazole cations, the other two layers the ammonium cations and dichromate anions. The dichromate anion has an eclipsed conformation with a dihedral angle of 14.65?(18)° between the mean planes of the O-P-O-P-O backbone.

SUBMITTER: Zhu RQ

PROVIDER: S-EPMC3343803 | biostudies-other | 2012 Apr

REPOSITORIES: biostudies-other

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Ammonium imidazolium dichromate.

Zhu Run-Qiang RQ

Acta crystallographica. Section E, Structure reports online 20120310 Pt 4

In the crystal structure of the title compound, (C(3)H(5)N(2))(NH(4))[Cr(2)O(7)], the anions and cations are linked through N-H⋯O hydrogen bonds, resulting in a three-dimensional structure which contains three kinds of layers parallel to (001). One layer contains imidazole cations, the other two layers the ammonium cations and dichromate anions. The dichromate anion has an eclipsed conformation with a dihedral angle of 14.65 (18)° between the mean planes of the O-P-O-P-O backbone. ...[more]

PMID: 22589777

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