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Bis(?-2-methyl-quinolin-8-olato)-?N,O:O;?O:N,O-bis-[(methanol-?O)(nitrato-?O,O')lead(II)].

ABSTRACT: The mol-ecule of the title compound, [Pb(2)(C(10)H(8)NO)(2)(NO(3))(2)(CH(3)OH)(2)], lies about a centre of inversion. The Pb atom is chelated by nitrate and substituted quinolin-8-olate anions. The O atom of the quinolin-8-olate also bridges, to confer a six-coordinate status on the metal centre. When a longer Pb?O inter-action is considered, the geometry approximates a ?-cube in which one of the sites is occupied by a stereochemically active lone pair.

SUBMITTER: Mohammadnezhad Sh G

PROVIDER: S-EPMC2968636 | biostudies-literature | 2009 Feb

REPOSITORIES: biostudies-literature

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Bis(μ-2-methyl-quinolin-8-olato)-κN,O:O;κO:N,O-bis-[(methanol-κO)(nitrato-κO,O')lead(II)].

Mohammadnezhad Sh Gholamhossein G Amini Mostafa M MM Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20090211 Pt 3

The mol-ecule of the title compound, [Pb(2)(C(10)H(8)NO)(2)(NO(3))(2)(CH(3)OH)(2)], lies about a centre of inversion. The Pb atom is chelated by nitrate and substituted quinolin-8-olate anions. The O atom of the quinolin-8-olate also bridges, to confer a six-coordinate status on the metal centre. When a longer Pb⋯O inter-action is considered, the geometry approximates a Ψ-cube in which one of the sites is occupied by a stereochemically active lone pair. ...[more]

PMID: 21582049

Similar Datasets

Bis(2-methyl-quinolin-8-olato-?N,O)-lead(II).

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Project description:The title compound, [ZnBr(C(9)H(6)NO)(C(9)H(7)NO)]·CH(3)OH, has its metal atom N,O-chelated by a neutral and a deproton-ated 8-hy-droxy-quinoline ligand. The hy-droxy unit of the neutral ligand is a hydrogen-bond donor to the methanol O atom and the alk-oxy O atom of the monoanionic ligand is a hydrogen-bond acceptor to the methanol O atom. In the crystal, adjacent mol-ecules are linked by these two hydrogen bonds, generating a chain running along the a axis.

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Project description:The two 2-methyl-quinolin-8-olate anions in the title complex, [Ti(C(10)H(8)NO)(2)(C(3)H(7)O)(2)], chelate the Ti(IV) atom, which shows an all-cis distorted octa-hedral N(2)O(4) coordination geometry.

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Project description:In the crystal structure of the title compound, [Co(C(2)H(4)NO(2))(C(9)H(6)NO)(2)]·CH(3)OH, the Co(III) atom is chelated by two quinolin-8-olate and one glycinate anions in a distorted octa-hedral coordination geometry. The five-membered chelating glycinate ring assumes an envelope conformation. The complex mol-ecules are assembled by inter-molecular N-H?O hydrogen bonding.

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