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[2-Oxido-1-naphthaldehyde (2-hydroxy-benzo-yl)hydrazonato]diphenyl-tin(IV).

ABSTRACT: In the title compound, [Sn(C(6)H(5))(2)(C(18)H(12)N(2)O(3))], the Sn(IV) atom has a distorted trigonal-bipyramidal geometry. The Schiff base mol-ecule is coordinated to the Sn(IV) atom in a tridentate fashion via the azomethine N atom, the hydr-oxy O atom and the carbonyl O atom. The complex involves an intra-molecular O-H?N hydrogen bond.

SUBMITTER: Li J

PROVIDER: S-EPMC2971108 | biostudies-other | 2009

REPOSITORIES: biostudies-other

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[2-Oxido-1-naphthaldehyde (2-hydroxy-benzo-yl)hydrazonato]diphenyl-tin(IV).

Li Jing J Yin Handong H Wen Liyuan L Cui Jichun J

Acta crystallographica. Section E, Structure reports online 20091028 Pt 11

In the title compound, [Sn(C(6)H(5))(2)(C(18)H(12)N(2)O(3))], the Sn(IV) atom has a distorted trigonal-bipyramidal geometry. The Schiff base mol-ecule is coordinated to the Sn(IV) atom in a tridentate fashion via the azomethine N atom, the hydr-oxy O atom and the carbonyl O atom. The complex involves an intra-molecular O-H⋯N hydrogen bond. ...[more]

PMID: 21578172

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{4-Hy-droxy-N'-[(2E,3Z)-4-oxido-4-phenyl-but-3-en-2-yl-idene]benzo-hydra-zidato}diphenyl-tin(IV) methanol monosolvate.

Project description:Two independent diphenyl-tin mol-ecules and two independent methanol mol-ecules comprise the asymmetric unit of the title compound, [Sn(C(6)H(5))(2)(C(17)H(14)N(2)O(3))]·CH(3)OH. The Sn atom in each is five-coordinated by a tridentate ligand and the ipso-C atoms of the Sn-bound benzene substituents. The resulting C(2)N(2)O donor set defines a coordination geometry that is inter-mediate between trigonal-bipyramidal (TP) and square-pyramidal (SP), with one mol-ecule slightly tending towards TP and the other slightly towards SP. The mol-ecules differ in terms of the relative orientations of the terminal benzene rings [dihedral angles = 45.71 (18) and 53.98 (17)°] and of the Sn-bound benzene substituents [dihedral angles = 59.5 (2) and 45.77 (18)°, respectively]. The most prominent feature of the crystal packing is the formation of four-mol-ecule aggregates via O-H⋯O and O-H⋯N hydrogen bonds, in which the hy-droxy group is connected to a methanol mol-ecule which, in turn, is linked to a non-coordinating N atom. Weak C-H⋯π inter-actions also occur.

| S-EPMC3151954 | biostudies-literature

cyclo-Hexa-?(2)-diphenyl-acetato-?O:O'-hexa-?(3)-oxido-hexa-kis[phenyl-tin(IV)].

Project description:In the cyclo-hexa-meric centrosymmetric title compound, [Sn(6)(C(6)H(5))(6)(C(14)H(11)O(2))(6)O(6)], each bridging oxide O atom is connected to three Sn atoms and each carboxyl-ate group bridges a pair of Sn atoms so that the three independent Sn atoms all adopt SnCO(5) distorted octa-hedral geometries, resulting in a drum-shaped Sn(6)O(6) core.

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Di-?(2)-chlorido-dichloridoocta-methyldi-?(3)-oxido-tetra-tin(IV) bis[chloridodimeth-yl(pyrrolidine-1-carbodithio-ato-?(2)S,S')tin(IV)].

Project description:In the title co-crystal, [Sn(4)(CH(3))(8)Cl(4)O(2)]·2[Sn(CH(3))(2)Cl(C(4)H(8)NS(2))], all the Sn(IV) atoms are in distorted trigonal-bipyramidal environments. In the mononuclear species, the carbodithio-ate ligand is unsymmetrically coordinated to the Sn(IV) atom, with Sn-S distances of 2.6722?(12) and 2.4706?(11)?Å. All atoms with the exception of the methyl groups and one of the pyrrolidine ring CH(2) groups lie on a crystallographic mirror plane. The pyrrolidine ring exhibits an envelope conformation; the C atom at the flap is disordered above and below the plane of symmetry with fixed occupation factors of 0.50. The centrosymmetric dimer species consists of a central Sn(2)O(2) unit with two adjacent Sn(2)OCl four-membered rings.

| S-EPMC3344393 | biostudies-literature

Di-n-but-yl[4-hy-droxy-N'-(3-meth-oxy-2-oxido-benzyl-idene-?O (2))benzo-hydrazidato-?(2) N,O]tin(IV).

Project description:In the title compound, [Sn(C4H9)2(C15H12N2O4)], the Sn(IV) atom is coordinated by the N, O and O' atoms from the tridentate Schiff base dianion in an overall cis-C2SnNO2 trigonal-bipyramidal geometry. Adjacent mol-ecules are linked by O-H?O hydrogen bonds, forming a chain running along [001].

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{1-[(2-Oxidonaphthalen-1-yl)methylidene]thiosemicarbazidato-?N,O,S}diphenyl-tin(IV).

Project description:The asymmetric unit of the title compound, [Sn(C(6)H(5))(2)(C(12)H(9)N(3)OS)], contains two independent mol-ecules with almost identical configurations. In each mol-ecule, the Sn(IV) atom is coordinated by O, N and S atoms from a (2-oxido-1-naph-thaldehyde)-thio-semicarbazonato ligand and two C atoms from phenyl rings in a distorted trigonal-bipyramidal geometry. Weak inter-molecular N-H?O and N-H?S hydrogen bonds link four mol-ecules into a centrosymmetric tetra-mer. The crystal packing exhibits short inter-molecular S?S contacts of 3.335?(3)?Å.

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Dichloridoocta-kis(2-chloro-benz-yl)di-?(2)-hydroxido-di-?(3)-oxido-tetra-tin(IV).

Project description:The title tetra-nuclear Sn(IV) compound, [Sn(4)(C(7)H(6)Cl)(8)Cl(2)O(2)(OH)(2)], has site symmetry . Two O(2-) and two OH(-) anions bridge four Sn(IV) cations to form the tetra-nuclear compound. The two independent Sn(IV) cations assume SnO(3)C(2) and SnO(2)C(2)Cl distorted trigonal-bipyramidal coordination geometries. Intra-molecular O-H?Cl hydrogen bonding is present in the structure. One Cl atom of a chloro-benzyl ligand is disordered over two sites with an occupancy ratio of 0.693?(2):0.307?(2).

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Bis(?-disulfur dinitrido)bis-[diphenyl-tin(IV)].

Project description:The title compound, [Sn(2)(C(6)H(5))(4)(N(2)S(2))(2)], exists as a centrosymmetric binuclear dimer with the Sn(IV) centres in distorted trigonal bipyramidal geometry and a central Sn(2)N(2) core.

| S-EPMC2961121 | biostudies-literature

{4-Hy-droxy-N'-[(2E,3Z)-4-oxido-4-phenyl-but-3-en-2-yl-idene]benzo-hydrazidato}dimethyl-tin(IV).

Project description:The Sn(IV) atom in the title compound, [Sn(CH(3))(2)(C(17)H(14)N(2)O(3))], is five-coordinated within a C(2)N(2)O donor set provided by the N,N,O-tridentate ligand and two methyl groups. The resultant coordination geometry is inter-mediate between trigonal-bipyramidal and square-pyramidal. In the crystal, supra-molecular zigzag chains propagating along the c- axis direction are mediated by O-H?O hydrogen bonds, and weak C-H?? inter-actions consolidate the packing.

| S-EPMC3151873 | biostudies-other

(1,5-Diphenyl-thio-carbazonato-?S)trimethyl-tin(IV).

Project description:In the title compound, [Sn(C13H11N4S)(CH3)3], the Sn(IV) atom is coordinated by an S atom from the 1,5-diphenyl-thio-carbazonato (L) ligand [Sn-S 2.4710?(6)?Å] and by three methyl groups [Sn-C 2.123?(3)-2.130?(2)?Å] in a distorted tetra-hedral geometry. The aromatic rings of the L ligand form a dihedral angle of 2.1?(1)°.

| S-EPMC3588764 | biostudies-literature

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