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Catena-Poly[[[tetra-aqua-neodymium(III)]-di-?-isonicotinato] chloride].

ABSTRACT: In the title complex, {[Nd(C(6)H(4)NO(2))(2)(H(2)O)(4)]Cl}(n), the Nd(III) cation is located on a twofold rotation axis and coordinated by four isonicotiniate anions and four water mol-ecules in a distorted square-anti-prismatic geometry. The carboxyl-ate groups of the isonicotinate anions bridge the Nd(III) cations, forming polymeric chains running along the c axis. The Cl(-) anion is located on a twofold rotation axis and is linked to the polymeric chains via O-H?Cl hydrogen bonding. Inter-molecular O-H?O and O-H?N hydrogen bonds are also present in the crystal structure.

SUBMITTER: Xue JH

PROVIDER: S-EPMC3274899 | biostudies-other | 2012 Feb

REPOSITORIES: biostudies-other

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catena-Poly[[[tetra-aqua-neodymium(III)]-di-μ-isonicotinato] chloride].

Xue Jun-Hui JH Hua Xiao-Hui XH Li Chun-Ping CP Xu Yi-Zhuang YZ Wu Jin-Guang JG

Acta crystallographica. Section E, Structure reports online 20120118 Pt 2

In the title complex, {[Nd(C(6)H(4)NO(2))(2)(H(2)O)(4)]Cl}(n), the Nd(III) cation is located on a twofold rotation axis and coordinated by four isonicotiniate anions and four water mol-ecules in a distorted square-anti-prismatic geometry. The carboxyl-ate groups of the isonicotinate anions bridge the Nd(III) cations, forming polymeric chains running along the c axis. The Cl(-) anion is located on a twofold rotation axis and is linked to the polymeric chains via O-H⋯Cl hydrogen bonding. Inter-mol ...[more]

PMID: 22346846

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