Browse
Submit Data
Databases
API
Help

Dataset Information

16 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

{2,2'-[o-Phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}dipyridinecobalt(III) perchlorate.

ABSTRACT: The title compound, [Co(C(20)H(14)N(2)O(2))(C(5)H(5)N)(2)]ClO(4) or [Co(salophen)(py)(2)]ClO(4), where salophen is o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolate and py is pyridine, contains a six-coordinate mononuclear cobalt(III) atom. The two phenolic O atoms and the two imine N atoms are located in cis positions. There are two pyridine mol-ecules attached to the metal atom, filling the axial sites with a mutually perpendicular disposition of the pyridine planes [86.11?(5)°]. The Co complexes are stacked in layers parallel to (100). Coherence of the structure is provided by a variety of C-H?O interactions between the complexes and the perchlor-ate counter anion.

SUBMITTER: Salehi M

PROVIDER: S-EPMC2977385 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

{2,2'-[o-Phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}dipyridinecobalt(III) perchlorate.

Salehi Mehdi M Meghdadi Soraia S Amirnasr Mehdi M Mereiter Kurt K

Acta crystallographica. Section E, Structure reports online 20090718 Pt 8

The title compound, [Co(C(20)H(14)N(2)O(2))(C(5)H(5)N)(2)]ClO(4) or [Co(salophen)(py)(2)]ClO(4), where salophen is o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolate and py is pyridine, contains a six-coordinate mononuclear cobalt(III) atom. The two phenolic O atoms and the two imine N atoms are located in cis positions. There are two pyridine mol-ecules attached to the metal atom, filling the axial sites with a mutually perpendicular disposition of the pyridine planes [86.11 (5)°]. The Co comple ...[more]

PMID: 21583393

Similar Datasets

{2,2'-[4-Chloro-5-methyl-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}nickel(II).

Project description:In the title complex, [Ni(C(21)H(15)ClN(2)O(2))], the Ni(II) ion is coordinated by two N and two O atoms from the tetra-dentate Schiff base ligand in a distorted square geometry. The crystal packing exhibits short inter-molecular Ni?Ni distances of 3.273?(3)?Å.

| S-EPMC3011529 | biostudies-literature

Chlorido{5,5'-dimethyl-2,2'-[1,2-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato-κO,N,N',O'}manganese(III).

Project description:In the title complex, [Mn(C(22)H(18)N(2)O(2))Cl], the Mn(III) center is in a distorted square-pyramidal configuration; the basal plane is formed by the N(2)O(2) donors of the tetra-dentate Schiff base dianion, with the two phenol O atoms and two imine N atoms each mutually cis. The chloride ion occupies the apical coordination site. The dihedral angle between the two outer phenolate rings of the tetra-dentate ligand is 18.24 (9)°. The central benzene ring makes dihedral angles of 13.71 (8) and 30.50 (8)° with the two outer phenolate rings. In the crystal structure, weak C-H⋯Cl inter-actions link the mol-ecules into screw helices along the b direction. These helices are further connected by weak C-H⋯O inter-actions into a three-dimensional network. The crystal structure is further stabilized by C-H⋯π inter-actions involving the central benzene ring.

| S-EPMC2960927 | biostudies-literature

{5,5'-Dihydr-oxy-2,2'-[o-phenyl-enebis-(nitrilo-methyl-idyne)]diphenolato}nickel(II) dihydrate.

Project description:In the title complex, [Ni(C(20)H(14)N(2)O(4))]·2H(2)O, the Ni(II) ion is in an essentially square-planar geometry involving an N(2)O(2) atom set of the tetra-dentate Schiff base ligand. The Ni atom lies on a crystallographic twofold rotation axis. The asymmetric unit contains one half-mol-ecule of the complex and a water mol-ecule. An inter-molecular O-H?O hydrogen bond forms a four-membered ring, producing an R(1) (2)(4) ring motif involving a bifurcated hydrogen bond to the phenolate O atoms of the complex mol-ecule. In the crystal structure, mol-ecules are linked by ?-? stacking inter-actions, with centroid-centroid distances in the range 3.5750?(11)-3.7750?(11)?Å. As a result of the twofold symmetry, the central benzene ring makes the same dihedral angle of 15.75?(9)° with the two outer benzene rings. The dihedral angle between the two hydroxy-phenyl rings is 13.16?(5)°. In the crystal structure, mol-ecules are linked into infinite one-dimensional chains by directed four-membered O-H?O-H inter-actions along the c axis and are further connected by C-H?O and ?-? stacking into a three-dimensional network. An inter-esting feature of the crystal structure is the short Ni?O, O?O and N?N inter-actions which are shorter than the sum of the van der Waals radii of the relevant atoms. The crystal structure is stabilized by inter-molecular O-H?O and C-H?O hydrogen bonds and by ?-? stacking inter-actions.

| S-EPMC2960688 | biostudies-literature

Chlorido{5,5'-dimeth-oxy-2,2'-[1,2-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato-?O,N,N',O'}manganese(III).

Project description:In the title complex, [Mn(C(22)H(18)N(2)O(4))Cl], the Mn(III) centre is in a distorted square-pyramidal configuration, with the basal plane formed by the N(2)O(2) donors of the tetra-dentate Schiff base dianion; the two phenolate O atoms and the two imine N atoms are each mutually cis. The chloride ion occupies the apical position. The dihedral angle between the two outer phenolate rings of the tetra-dentate Schiff base ligand is 16.44?(9)°. The central benzene ring makes dihedral angles of 10.64?(9) and 25.17?(10)° with the two outer phenolate rings. In the crystal structure, weak C-H?O and C-H?Cl inter-actions link the mol-ecules into wave-like face-to-face double layers along the c direction. A ?-? inter-action involving the two outer phenolate rings is observed, the centroid-centroid distance being 3.743?(11)?Å.

| S-EPMC2961208 | biostudies-literature

{6,6'-Dieth-oxy-2,2'-[4,5-dimethyl-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}copper(II).

Project description:In the title complex, [Cu(C(26)H(26)N(2)O(4))], the Cu(II) ion lies on a crystallographic twofold rotation axis and is coordinated in a slightly distorted square-planar environment. The dihedral angle between the central benzene ring and each of the two symmetry-related outer benzene rings is 5.1?(2)°. The crystal structure is stabilized by inter-molecular ?-? inter-actions with centroid-centroid distances in the range 3.466?(2)-3.6431?(16)?Å.

| S-EPMC3009165 | biostudies-literature

[5,5'-Dihydr-oxy-2,2'-[o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}copper(II) methanol disolvate.

Project description:In the title compound, [Cu(C(20)H(14)N(2)O(4))]·2CH(3)OH, the Cu(II) ion is coordinated by two N [Cu-N = 1.933?(2) and 1.941?(2)?Å] and two O [Cu-O = 1.890?(2) and 1.9038?(19)?Å] atoms from the tetra-dentate Schiff base ligand 5,5'-dihydr-oxy-2,2'-[o-phenyl-enebis(nitrilo-methyl-idyne)]diphen-olate (L) in a distorted square-planar geometry. In the crystal, inter-molecular O-H?O hydrogen bonds link two CuL mol-ecules and four solvent mol-ecules into a centrosymmetric cluster. The crystal packing exhibits short inter-molecular C?C contacts of 3.185?(4) and 3.232?(4)?Å.

| S-EPMC2980178 | biostudies-literature

{6,6'-Dimeth-oxy-2,2'-[4,5-dimethyl-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}nickel(II).

Project description:In the title Schiff base complex, [Ni(C(24)H(22)N(2)O(4))], the Ni(II) atom has a slightly distorted square-planar coordination environment. The dihedral angles between the central benzene ring and the two outer rings are 7.62?(16) and 9.78?(17)°. The crystal structure is stabilized by inter-molecular C-H?O hydrogen bonds and ?-? inter-actions with a centroid-centroid distance of 3.8218?(19)?Å.

| S-EPMC2983194 | biostudies-literature

{5,5'-Dimeth-oxy-2,2'-[4,5-dimethyl-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}nickel(II).

Project description:In the title Schiff base complex, [Ni(C(24)H(22)N(2)O(4))], the Ni(II) atom shows a square-planar geometry. The dihedral angles between the central benzene ring and the two outer rings are 4.79?(15) and 7.54?(15)°. In the crystal, mol-ecules are connected through inter-molecular C-H?O hydrogen bond, resulting in chains extending along the c axis. The crystal structure is further stabilized by inter-molecular ?-? inter-actions, with centroid-centroid distances in the range 3.3760?(15)-3.7196?(17)?Å.

| S-EPMC3050280 | biostudies-literature

Chlorido{4,4'-dichloro-2,2'-[1,2-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato-?O,N,N',O'}(methanol-?O)manganese(III).

Project description:In the title complex, [Mn(C(20)H(12)Cl(2)N(2)O(2))Cl(CH(3)OH)], the Mn(III) atom is in an octa-hedral coordination geometry with the N(2)O(2) atoms of the doubly-deprotonated Schiff base forming a square around it. The chloride ion and the O atom of the methanol mol-ecule occupy the other two positions of the octa-hedron. The dihedral angle between the two outer phenolate rings of the tetra-dentate ligand is 20.27?(12)°. The central phenyl-ene ring makes dihedral angles of 18.62?(12) and 6.02?(12)° with the two outer phenolate rings. Hydrogen bonds of the O-H?Cl type link the mol-ecules into an infinite chain along [010]. These chains are arranged into sheets parallel to the ab plane and these sheets are connected by weak C-H?Cl inter-actions into a three-dimensional network. The crystal structure is further stabilized by C-H?? inter-actions.

| S-EPMC2915075 | biostudies-literature

Bis{?-4,4'-dibromo-2,2'-[o-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato}bis-[chloridomanganese(III)] N,N-dimethyl-formamide disolvate.

Project description:The asymmetric unit of the title compound, [Mn(2)(C(20)H(12)Br(2)N(2)O(2))(2)Cl(2)]·2C(3)H(7)NO, contains one half of a centrosymmetric dinuclear Mn(III) complex and an N,N-dimethyl-formamide solvent mol-ecule. In the complex, the two Mn(III) ions are bridged by two O atoms from two symmetry-related N,N'-bis-(5-bromo-salicyl-idene)-1,2-diimino-benzene dianionic ligands with the longer Mn-O distance of 2.703?(3)?Å, thus each Mn ion is six-coordinated by two N and three O atoms from the two dianionic ligands and one capping Cl atom in a distorted octa-hedral environment. The crystal structure displays inter-molecular ?-? inter-actions between adjacent benzene rings, with a shortest centroid-centroid distance of 3.673?(2)?Å, and inter-molecular C-H?O, C-H? Cl and C-H? Br hydrogen bonds.

| S-EPMC2979766 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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