Browse
Submit Data
Databases
API
Help

Dataset Information

23 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Bis(?-3,5-difluorobenzoato)bis[(3,5-di-fluorobenzoato)dimethyltin(IV)].

ABSTRACT: In the dinuclear title complex, [Sn(2)(CH(3))(4)(C(7)H(3)F(2)O(2))(4)], the Sn(IV) atom is chelated by two 3,5-difluoro-benzoate (dfb) anions and coordinated by two methyl groups while an O atom from the adjacent dfb anion bridges the Sb atom with a longer Sb-O bond distance of 2.793?(4)?Å. The complex mol-ecule has 2 symmetry and the Sn(IV) atom is in a distorted penta-gonal-bipyramidal coordination geometry. In the crystal, mol-ecules are connected by C-H?O and C-H?F hydrogen bonds.

SUBMITTER: Liu H

PROVIDER: S-EPMC3051437 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Bis(μ-3,5-difluorobenzoato)bis[(3,5-di-fluorobenzoato)dimethyltin(IV)].

Liu Hong H Yin Han-Dong HD Li Jing J Wang Da-Qi DQ

Acta crystallographica. Section E, Structure reports online 20110108 Pt 2

In the dinuclear title complex, [Sn(2)(CH(3))(4)(C(7)H(3)F(2)O(2))(4)], the Sn(IV) atom is chelated by two 3,5-difluoro-benzoate (dfb) anions and coordinated by two methyl groups while an O atom from the adjacent dfb anion bridges the Sb atom with a longer Sb-O bond distance of 2.793 (4) Å. The complex mol-ecule has 2 symmetry and the Sn(IV) atom is in a distorted penta-gonal-bipyramidal coordination geometry. In the crystal, mol-ecules are connected by C-H⋯O and C-H⋯F hydrogen bonds. ...[more]

PMID: 21522832

Similar Datasets

Bis[?-3,5-bis-(pyridin-2-yl)-1H-pyrazole]-bis-[di-bromido-iron(III)].

Project description:The title dinuclear complex, [Fe2Br4(C13H9N4)2], which lies on an inversion center, features two approximately planar bis-(pyridin-2-yl)pyrazole (bpypz(-)) ligands [maximum deviation = 0.082?(3)?Å] and four bromide ions. Each Fe(III) ion is octa-hedrally coordinated by four N atoms of two bpypz(-) ligands and two Br ions. ?-? stacking inter-actions [centroid-centroid distances = 3.7004?(17)-4.0123?(18)?Å] are observed between pyridyl and pyrazole rings, and between pyridyl and pyridyl rings of adjacent complex mol-ecules.

| S-EPMC3884243 | biostudies-literature

Bis(2,6-diamino-3,5-dibromo-pyridinium) hexa-bromidostannate(IV).

Project description:The asymmetric unit of the title compound, (C(5)H(6)Br(2)N(3))(2)[SnBr(6)], contains one cation and one half-anion in which the Sn atom is located on a crystallographic centre of inversion and is in a quasi-octa-hedral geometry. The crystal structure is assembled via hydrogen-bonding inter-actions of two kinds, N(pyridine/amine)-H?Br-Sn, along with C-Br?Br-Sn interactions [3.4925?(19)?Å]. The cations are involved in ?-? stacking, which adds an extra supra-molecularity as it presents a strong case of offset-face-to-face motifs [centroid-centroid distance = 3.577?(3)?Å]. The inter-molecular hydrogen bonds, short Br?Br inter-actions and ?-? stacking result in the formation of a three-dimensional supra-molecular architecture.

| S-EPMC2977624 | biostudies-literature

Di-?-chlorido-bis-[diacetonitrile-chlorido-oxidovanadium(IV)].

Project description:The title compound, [V(2)Cl(4)O(2)(CH(3)CN)(4)], is a centrosymmetric dinuclear V(IV) complex associated with four mol-ecules of acetonitrile. The coordination around both V(IV) atoms is essentially square-planar, involving three Cl atoms and one O atom [maximum deviation = 0.017?(3)?Å for the O atom]. The augmented octahedral coordination of the metal atom is completed by the N atoms of acetonitrile ligands. The V(IV) atoms are linked by two Cl atoms, acting as bridging atoms. The crystal studied was a non-merohedral twin with a ratio of the two twin components of 0.8200?(3):0.1800?(3). Although Cl and O atoms are present as potential acceptors in the title compound, no hydrogen bonds were observed in the crystal structure.

| S-EPMC3201240 | biostudies-literature

Tetra-kis[3,5-bis-(trifluoro-meth-yl)phenyl]tin(IV).

Project description:The title mol-ecule, [Sn(C(8)H(3)F(6))(4)], lies on a twofold rotation axis with the Sn(IV) ion in a distorted tetra-hedral coordination environment. Both -CF(3) groups attached to one of the unique benzene rings are disordered over two sets of sites, with the ratios of refined occupancies being 0.719?(14):0.281?(14) and 0.63?(5):0.37?(5).

| S-EPMC2969316 | biostudies-literature

Di-?-hydroxido-bis-[bromidodi-p-tolyl-tin(IV)].

Project description:The Sn atoms in the dinuclear title compound, [Sn(2)Br(2)(C(7)H(7))(4)(OH)(2)], exist in distorted trigonal-bipyramidal BrSnC(2)O(2) coordination geometries. Each of the two independent dinuclear mol-ecules comprising the asymmetric unit is disposed about a center of inversion. In the crystal, molecules are linked by an O-H? hydrogen bond.

| S-EPMC2969444 | biostudies-literature

Bis[3,3'-(piperazine-1,4-di-yl)-dipropan-aminium] di-?(2)-sulfido-bis-[disulfido-german-ate(IV)].

Project description:In the title compound, (C(10)H(26)N(4))(2)[Ge(2)S(6)], the dimeric [Ge(2)S(6)](4-) anion formed by two edge-sharing GeS(4) tetra-hedral units lies around an inversion centre. The average terminal and bridging Ge-S bond lengths are 2.162?(7) and 2.267?(15)?Å, respectively. The inorganic anions and organic cations are organized into a three-dimensional network by numerous N-H?S hydrogen bonds.

| S-EPMC3414115 | biostudies-literature

Bis[(4-bromo-benzoyl-meth-yl)triphenyl-phospho-nium] di-?-bromido-bis-[di-bromido-mercurate(IV)].

Project description:Colourless needle-shaped crystals of the title compound, (C(26)H(21)BrOP)(2)[Hg(2)Br(6)], have been prepared by addition of a solution of HgBr(2) in methanol to a solution of (4-bromo-benzoyl-meth-yl)triphenyl-phospho-rane in dry methanol. The compound features Hg(2)Br(6) (2-) dianions, whose site symmetry is .

| S-EPMC2961466 | biostudies-literature

Bis[2,2'-(2-amino-ethyl-imino)-di(ethyl-ammonium)] di-μ-sulfido-bis[disulfido-stannate(IV)].

Project description:The asymmetric unit of the title compound, (C(6)H(20)N(4))(2)[Sn(2)S(6)], comprises half of a [Sn(2)S(6)](4-) anion and a diprotonated tris-(2-amino-eth-yl)amine cation. The anion lies on an inversion center, while the atoms of the cation occupy general positions. An intra-molecular N-H⋯N hydrogen bond is observed in the cation. In the crystal, strong N-H⋯S hydrogen bonding between the terminal sulfur atoms of the anion and the protonated amine N atoms of the cations result in a three-dimensional network.

| S-EPMC3246945 | biostudies-literature

5,15-Bis(3,5-di-tert-butyl-phen-yl)-10,20-bis-(phenyl-ethyn-yl)porphyrin.

Project description:In the centrosymmetric title compound, C(64)H(62)N(4), the two phenyl-ethynyl groups lie at diagonal meso positions. The 24-membered porphyrin has in-plane distortion with respect to the mean plane of the macrocycle and two intra-ring bifurcated N-H?(N,N) hydrogen bonds occur. The dihedral angles between the phenyl rings in the phenyl-ethynyl group and the 3,5-bis-(tert-but-yl)phenyl group with respect to the mean plane of the porphyrin are 17.2?(2) and 59.2?(3)°. The tert-butyl groups are disordered over two sets of sites in a 0.661?(13):0.339?(13) ratio.

| S-EPMC2972159 | biostudies-literature

Bis(4-amino-3,5-di-2-pyridyl-4H-1,2,4-triazole)diaquanickel(II) bis(perchlorate).

Project description:In the mol-ecular structure of the centrosymmetric mononuclear complex [Ni(2-bpt)(2)(H(2)O)(2)](ClO(4))(2) [2-bpt = 4-amino-3,5-di-2-pyridyl-1,2,4-triazole, (C(12)H(10)N(6))], the central Ni(II) atom is six-coordinated by a pair of chelating 2-bpt ligands and two water mol-ecules. Inter-molecular O-H?N inter-actions link the monomeric units into a two-dimensional hydrogen-bonded (4,4) network, which is extended to a three-dimensional supra-molecular aggregate via ??? stacking inter-actions [centroid-centroid distances 3.809?(3) and 3.499?(3)? Å].

| S-EPMC2977572 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data