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Bis[4-(2-carbamoylhydrazin-1-yl-idene-?N,O)-5-hydroxy-methyl-2-methyl-pyridinium-3-olato-?O]cobalt(II) dinitrate dihydrate.

ABSTRACT: The asymmetric unit of the title compound, [Co(C(9)H(12)N(4)O(3))(2)](NO(3))(2)·2H(2)O, consists of a discrete cationic [Co(PLSC)(2)](2+) complex unit [PLSC is 4-(2-carbamoylhydrazin-1-yl-idene)-5-hydroxy-methyl-2-methyl-pyridinium-3-ol-ato], two NO(3) (-) and two water mol-ecules. The two tridentate PLSC ligands of the cation are zwitterions related to each other by a non-crystallographic C(2) axis. The Co(II) ion is in a disorted octa-hedral coordination environment. The crystal structure is composed of alternating NO(3)/H(2)O and complex layers supported by extensive C-H?O, N-H?O and N-H?N hydrogen bonding.

SUBMITTER: Vidovic D

PROVIDER: S-EPMC2984000 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature

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Bis[4-(2-carbamoylhydrazin-1-yl-idene-κN,O)-5-hydroxy-methyl-2-methyl-pyridinium-3-olato-κO]cobalt(II) dinitrate dihydrate.

Vidovic Dragoslav D Jevtovic Violeta V

Acta crystallographica. Section E, Structure reports online 20100313 Pt 4

The asymmetric unit of the title compound, [Co(C(9)H(12)N(4)O(3))(2)](NO(3))(2)·2H(2)O, consists of a discrete cationic [Co(PLSC)(2)](2+) complex unit [PLSC is 4-(2-carbamoylhydrazin-1-yl-idene)-5-hydroxy-methyl-2-methyl-pyridinium-3-ol-ato], two NO(3) (-) and two water mol-ecules. The two tridentate PLSC ligands of the cation are zwitterions related to each other by a non-crystallographic C(2) axis. The Co(II) ion is in a disorted octa-hedral coordination environment. The crystal structure is c ...[more]

PMID: 21580508

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