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Bis(benzo-15-crown-5-?O)barium tetrakis-(isothio-cyanato-?N)cobaltate(II).

ABSTRACT: In the title compound, [Ba(C(14)H(20)O(5))(2)][Co(NCS)(4)], the Ba(II) and Co(II) ions are situated on twofold rotational axes, so asymmetric unit contains half each of the complex cations and anions. The Co(II) ion is coordinated by four N atoms [Co-N 1.83?(2), 1.95?(3)?Å] in a distorted tetra-hedral geometry. The Ba(II) ion is coordinated by ten O atoms [Ba-O 2.766?(19)-2.859?(19)?Å] from two benzo-15-crown-5 ligands in a sandwich-like configuration.

SUBMITTER: Cao Z

PROVIDER: S-EPMC2980073 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature

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Bis(benzo-15-crown-5-κO)barium tetrakis-(isothio-cyanato-κN)cobaltate(II).

Cao Zhiqiang Z Liu Kai K Niu Meiju M Wang Daqi D

Acta crystallographica. Section E, Structure reports online 20091216 Pt 1

In the title compound, [Ba(C(14)H(20)O(5))(2)][Co(NCS)(4)], the Ba(II) and Co(II) ions are situated on twofold rotational axes, so asymmetric unit contains half each of the complex cations and anions. The Co(II) ion is coordinated by four N atoms [Co-N 1.83 (2), 1.95 (3) Å] in a distorted tetra-hedral geometry. The Ba(II) ion is coordinated by ten O atoms [Ba-O 2.766 (19)-2.859 (19) Å] from two benzo-15-crown-5 ligands in a sandwich-like configuration. ...[more]

PMID: 21579962

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