Browse
Submit Data
Databases
API
Help

Dataset Information

19 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Azido{4,4'-dibromo-2,2'-[ethane-1,2-diyl-bis(nitrilo-methanylylidene)]diphenol-ato-?O,N,N',O'}manganese(III).

ABSTRACT: In the title compound, [Mn(C(16)H(12)Br(2)N(2)O(2))(N(3))], the Mn(III) ion is chelated by a tetra-dentate Schiff base ligand and coordinated by the N atom of an azide ligand in a distorted square-pyramidal arrangement. It forms phenolate-bridged out-of-plane dimers with Mn?O(phenolate) distances of 2.667?(2)?Å between pairs of inversion-related mol-ecules. In the crystal, there are offset inter-complex face-to-face ?-? inter-actions [centroid-centroid distances = 3.598?(2)?Å] involving one of the benzene rings of the ligands.

SUBMITTER: Liu Y

PROVIDER: S-EPMC3052106 | biostudies-literature | 2011 Feb

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Azido{4,4'-dibromo-2,2'-[ethane-1,2-diyl-bis(nitrilo-methanylylidene)]diphenol-ato-κO,N,N',O'}manganese(III).

Liu Yingxia Y

Acta crystallographica. Section E, Structure reports online 20110212 Pt 3

In the title compound, [Mn(C(16)H(12)Br(2)N(2)O(2))(N(3))], the Mn(III) ion is chelated by a tetra-dentate Schiff base ligand and coordinated by the N atom of an azide ligand in a distorted square-pyramidal arrangement. It forms phenolate-bridged out-of-plane dimers with Mn⋯O(phenolate) distances of 2.667 (2) Å between pairs of inversion-related mol-ecules. In the crystal, there are offset inter-complex face-to-face π-π inter-actions [centroid-centroid distances = 3.598 (2) Å] involving one of t ...[more]

PMID: 21522254

Similar Datasets

4,4'-Dibromo-2,2'-[octane-1,8-diylbis(nitrilo-methanylyl-idene)]diphenol.

Project description:The title compound, C(22)H(26)Br(2)N(2)O(2), has a centre of inversion that is located in the middle of the octyl chain; the chain displays an extended zigzag conformation. A short intra-molecular O-H⋯N hydrogen bond occurs.

| S-EPMC3200938 | biostudies-literature

(R,R)-4,4'-Dibromo-2,2'-[cyclo-hexane-1,2-diylbis(nitrilo-methyl-idyne)]diphenol.

Project description:The mol-ecule of the title compound, C(20)H(20)Br(2)N(2)O(2), lies on a twofold axis. It contains two stereogenic C atoms with R chirality and thus it is the enatiomerically pure R,R-diastereomer. There is an intra-molecular O-H?N hydrogen bond.

| S-EPMC2971247 | biostudies-literature

{4,4'-Dibromo-2,2'-[ethane-1,2-diylbis(nitrilo-methyl-idyne)]diphenolato}copper(II).

Project description:In the title compound, [Cu(C(16)H(12)Br(2)N(2)O(2))], the Cu(II) atom is coordinated in a slightly distorted square-planar geometry by two O and two N atoms of the tetra-dentate dianionic 4,4'-dibromo-2,2'-[ethane-1,2-diylbis(nitrilo-methyl-idyne)]diphen-olate Schiff base ligand.

| S-EPMC2977491 | biostudies-literature

{4,4'-Dibromo-2,2'-[propane-1,3-diyl-bis(nitrilo-methyl-idyne)]diphenolato}zinc(II).

Project description:The title mononuclear zinc(II) complex, [Zn(C(17)H(14)Br(2)N(2)O(2))], possesses a crystallographically imposed C(2) axis. The Zn atom is four-coordinated by two O and two N atoms from two Schiff base ligands, forming a severely distorted square-planar geometry. The central C atom of the propyl group is disordered over two positions about the twofold axis.

| S-EPMC2961367 | biostudies-literature

4,4'-Dibromo-2,2'-[m-phenyl-enebis(nitrilo-methanylyl-idene)]diphenol.

Project description:The title compound, C(20)H(14)Br(2)N(2)O(2), is a dibasic tetra-dentate Schiff base and reveals intra-molecular O-H?N hydrogen bonds between the hy-droxy O atoms and the imino N atoms. The dihedral angle between the central and terminal benzene rings is 39.7?(1)°. In the crystal, the compound is disposed about a crystallographic mirror plane parallel to the ac plane passing through the two central C atoms. The mol-ecules are stacked in columns along the c axis through ?-? inter-actions, the shortest centroid-centroid distance being 3.872?(3)?Å.

| S-EPMC3200885 | biostudies-other

μ-Oxido-bis-({4,4'-dibromo-2,2'-ethane-1,2-diylbis(nitrilo-methyl-idyne)]diphenolato}iron(III)).

Project description:In the title compound, [Fe(2)(C(16)H(12)Br(2)N(2)O(2))(2)O], the complete mol-ecule is generated by twofold symmetry, with the bridging O atom, which links the iron centres, lying on the roatation rotation axis. The Fe(III) ion is chelated by the N,N,O,O-tetra-dentate Schiff base dianion, resulting in an FeN(2)O(3) square-based pyramid, with the two N atoms in the basal plane.

| S-EPMC2914945 | biostudies-literature

4,4'-Dibromo-2,2'-{ethane-1,2-diylbis[(methyl-imino)-methyl-ene]}diphenol.

Project description:The asymmetric unit of the title compound, C(18)H(22)Br(2)N(2)O(2), contains one half-mol-ecule that is related to the other half by a center of inversion located at the mid-point of the central C-C bond. The hy-droxy (phenolic) groups are linked to the N atoms by O-H?N hydrogen bonds, which generate S(6) rings.

| S-EPMC3120315 | biostudies-other

{3,3',5,5'-Tetra-meth-oxy-2,2'-[ethane-1,2-diylbis(nitrilo-methyl-idyne)]diphenol-ato}-copper(II).

Project description:In the title square-planar copper complex, [Cu(C(20)H(22)N(2)O(6))], the Cu-N and Cu-O bond lengths are significantly longer than those of its isostructural nickel analog. The title structure is related to that of the corresponding monohydrate. There are significant differences in the conformations of the two complexes. While the monohydrate is mainly planar, in the title compound there is a slight twist in the two benzene rings at each end of the complex [dihedral angle = 13.14?(6)°]. All the atoms of the meth-oxy substitutents are in the plane of the ring to which they are attached (r.m.s. deviation = 0.0079?Å) except for one of the meth-oxy C atoms, which deviates slightly [0.309?(4)?Å]. In the crystal, weak C-H?O inter-molecular inter-actions link the mol-ecules.

| S-EPMC2979637 | biostudies-literature

A monoclinic polymorph of (R,R)-4,4'-dibromo-2,2'-[cyclo-hexane-1,2-diylbis(nitrilo-methanylyl-idene)]diphenol.

Project description:The title compound, C(20)H(20)Br(2)N(2)O(2), a tetra-dentate Schiff base, is the enanti-omerically pure R,R-diastereomer of four possible stereoisomers. The mol-ecular structure reveals two strong intra-molecular O-H⋯N hydrogen bonds between the hy-droxy O atom and the imino N atom, which each generate S(6) rings. In the crystal, mol-ecules are stacked in columns along the a axis; when viewed down the b axis, successive columns are stacked in the opposite direction. The structure reported herein is the monoclinic polymorph of the previously reported ortho-rhom-bic form [Yi & Hu (2009 ▶). Acta Cryst. E65, o2643], in which the complete mol-ecule is generated by a crystallographic twofold axis.

| S-EPMC3344566 | biostudies-literature

{4,4'-Dibromo-2,2'-[2,2-dimethyl-propane-1,3-diylbis(nitrilo-methyl-idyne)]diphenolato-κO,N,N',O'}copper(II).

Project description:In the title compound, [Cu(C(19)H(18)Br(2)N(2)O(2))], the Cu(II) ion is in a tetra-hedrally distorted planar geometry, involving two N and two O atoms from the tetra-dentate Schiff base ligand. Inter-molecular C-H⋯O hydrogen bonds form an eight-membered R(2) (2)(8) motif. The dihedral angle betwen two benzene rings is 36.34 (9)°. There are inter-molecular Cu⋯Br [3.4566 (5) Å] and Cu⋯·N [3.569 (3) Å] contacts, which are significantly shorter than the sum of van der Waals radii of the relevant atoms. These inter-actions, along with the inter-molecular C-H⋯π and π-π [centroid-centroid distances of 3.709 (1) and 3.968 (2) Å] inter-actions, link neighbouring mol-ecules into a one-dimensional infinite chain along the c axis.

| S-EPMC2959884 | 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