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3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinic acid-triphenyl-phosphine oxide (1/1).

ABSTRACT: In the title 1:1 adduct, C(11)H(10)ClN(3)O(2)·C(18)H(15)OP, the dihedral angle between the pyridine and pyrazole rings is 10.3?(2)°. The two components of the adduct are linked by an O-H?O hydrogen bond.

SUBMITTER: Hu FL

PROVIDER: S-EPMC2962060 | biostudies-literature | 2008 Jul

REPOSITORIES: biostudies-literature

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3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinic acid-triphenyl-phosphine oxide (1/1).

Hu Fei-Long FL Huang Zhong-Jing ZJ Zhang Shan-Shan SS Zhuang Yue Y Luo Wei-Qiang WQ

Acta crystallographica. Section E, Structure reports online 20080709 Pt 8

In the title 1:1 adduct, C(11)H(10)ClN(3)O(2)·C(18)H(15)OP, the dihedral angle between the pyridine and pyrazole rings is 10.3 (2)°. The two components of the adduct are linked by an O-H⋯O hydrogen bond. ...[more]

PMID: 21203144

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Project description:In the title complex, [Ni(C(11)H(9)ClN(3)O(2))(2)]·4H(2)O, the Ni atom is coordinated by four N atoms and two O atoms derived from two tridentate 3-chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinate ligands. The cis-N(4)O(2) donor set defines a distorted octa-hedral geometry. In the crystal structure, the complex and water mol-ecules are linked by O-H⋯O hydrogen bonds.

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