Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

(-)(545)-fac-?-Tris(l-prolinato)cobalt(III) trihydrate.

ABSTRACT: The absolute configuration of the octa-hedral fac-CoN(3)O(3) title complex, [Co(C(5)H(8)NO(2))(3)]·3H(2)O, has been determined by single-crystal X-ray analysis. A three-dimensional network of hydrogen bonds is observed between the proline carboxyl-ate groups and the three uncoordinated water mol-ecules.

SUBMITTER: Kato M

PROVIDER: S-EPMC2961198 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

(-)(545)-fac-Δ-Tris(l-prolinato)cobalt(III) trihydrate.

Kato Masaru M Hayashi Miho M Fujihara Takashi T Nagasawa Akira A

Acta crystallographica. Section E, Structure reports online 20080418 Pt 5

The absolute configuration of the octa-hedral fac-CoN(3)O(3) title complex, [Co(C(5)H(8)NO(2))(3)]·3H(2)O, has been determined by single-crystal X-ray analysis. A three-dimensional network of hydrogen bonds is observed between the proline carboxyl-ate groups and the three uncoordinated water mol-ecules. ...[more]

PMID: 21202221

Similar Datasets

fac-Tris(pyridine-2-carboxyl-ato-?N,O)cobalt(III).

Project description:In the title compound, [Co(C(6)H(4)NO(2))(3)], the Co(III) ion lies on a threefold rotation axis and is in a distorted octa-hedral environment defined by three N and three O donor atoms from three fac-disposed pyridine-2-carboxyl-ate ligands. The ligands are coordinated in a chelate fashion, forming three five-membered rings. In the crystal, translationally related complex molecules are organized into columns along [001] via C-H?O hydrogen bonds.

| S-EPMC3247521 | biostudies-literature

Tris(ethyl-enediamine)-cobalt(III) diformatodioxalatoindate(III) dihydrate.

Project description:In the cation of the title compound, [Co(C(2)H(8)N(2))(3)][In(C(2)O(4))(2)(CHO(2))(2)]·2H(2)O, the Co-N bond lengths lie in the range 1.960?(5)-1.997?(5)?Å. In the anion, the In(III) atom is coordin-ated by four O atoms from two oxalato ligands and two O atoms from two formato ligands in a distorted octa-hedral geometry. Inter-molecular O-H?O and N-H?O hydrogen bonds form an extensive hydrogen-bonding network, which link the cations, anions and water mol-ecules into three-dimensional structure.

| S-EPMC3089116 | biostudies-literature

Tris(ethyl-enediamine-?N,N')cobalt(III) aqua-tris-(oxalato-?O,O)indate(III).

Project description:In the cation of the title compound, [Co(C(2)H(8)N(2))(3)][In(C(2)O(4))(3)(H(2)O)], the Co(III) atom is coordinated by six N atoms from three ethyl-enediamine mol-ecules. The Co(III)-N bond lengths lie in the range 1.956?(4)-1.986?(4)?Å. In the anion, the In(III) atom is seven-coordinated by six O atoms from three oxalate ligands and by a water mol-ecule. The cations and anions are linked by extensive O-H?O and N-H?O hydrogen bonds, forming a supermolecular network.

| S-EPMC3254329 | biostudies-literature

Tris(1,10-phenanthrolin-1-ium) hexa-cyanidoferrate(III) ethanol monosolvate trihydrate.

Project description:The asymmetric unit of the title complex, (C(12)H(9)N(2))(3)[Fe(CN)(6)]·C(2)H(5)OH·3H(2)O, consists of two half [Fe(CN)(6)](3-) anions located on inversion centers, three 1,10-phenanthrolin-1-ium cations, [Hphen](+), an ethanol and three water solvent mol-ecules. The average Fe-C and C-N bond lengths are 1.942?(6) and 1.154?(3)?Å, respectively, while the Fe-C-N angles deviate slightly from linearity with values ranging from 177.8?(2) to 179.7?(2)°. The Fe(III) atoms adopt a distorted octa-hedral geometry. All the species are linked through O-H?N, N-H?O and O-H?O hydrogen-bonding inter-actions, resulting in a three-dimensional supra-molecular network.

| S-EPMC3344416 | biostudies-literature

fac-Tris(4-amino-benzohydroxamato)iron(III) ethanol solvate.

Project description:In the structure of the title compound, [Fe(C(7)H(7)N(2)O(2))(3)]·CH(3)CH(2)OH, the Fe(III) atom is in a distorted octa-hedral O(6) environment with the three hydroxamate O atoms (and the three carbonyl O atoms) arranged in a fac configuration and one of the hydroxamate ligands being puckered. The methyl C atom of the ethanol solvent mol-ecule is disordered over two positions with occupancies of 0.626?(13) and 0.374?(13), respectively. The cocrystallized ethanol mol-ecule is hydrogen bonded to one of the hydroxamate O atoms. O-H?O and N-H?O inter-actions generate infinite three-dimensional networks along [100], [010] and [001].

| S-EPMC3006831 | biostudies-other

Tris(2,2'-bipyridine-?N,N')cobalt(III) tris-(oxalato-?O,O)ferrate(III) mono-hydrate.

Project description:The title compound, [Co(C(10)H(8)N(2))(3)][Fe(C(2)O(4))(3)]·H(2)O, con-sists of two discrete tris-(chelate) metal ions (Co(III)N(6) and Fe(III)O(6) chromophores) and a water mol-ecule. The structure is highly symmetrical; the Co(III) and Fe(III) ions occupy positions with site symmetry 3.2. The coordination polyhedra of the metal atoms have a nearly octa-hedral geometry with noticeable trigonal distortions. The Co-N and Fe-O bond lengths are equal by symmetry, viz. 1.981?(2) and 1.998?(4)?Å, respectively. The cations and anions are arranged alternately along their threefold rotation axes parallel to [001], forming chains that are packed in a hexa-gonal manner. The water mol-ecules occupy voids between the chains. The crystal under investigation was an inversion twin.

| S-EPMC3297208 | biostudies-literature

Triazido-[tris-(2-pyridyl-κN)methyl-amine]cobalt(III).

Project description:The title compound, [Co(N(3))(3)(C(16)H(14)N(4))], was synthesized by hydro-thermal reaction of [Co(NH(3))(6)](NO(3))(3), NaN(3) and tris-(2-pyrid-yl)methyl-amine. The structure contains two independent complexes in the asymmetric unit, with closely comparable geometry. The Co(III) atoms are hexa-coordinated by three N atoms from the tridentate tris-(2-pyrid-yl)methyl-amine ligands and three azide ions in a fac arrangement. N-H⋯N hydrogen bonds are formed between the amino group and the uncoordinated terminal N atoms of the azide ligands.

| S-EPMC2959905 | biostudies-literature

Crystal structure of fac-tri-chlorido-[tris-(pyridin-2-yl-N)amine]-chromium(III).

Project description:In the neutral complex mol-ecule of the title compound, fac-[CrCl3(tpa)] [tpa is tris-(pyridin-2-yl)amine; C15H12N4], the Cr(III) ion is bonded to three N atoms that are constrained to a facial arrangement by the tpa ligand and by three chloride ligands, leading to a distorted octa-hedral coordination sphere. The average Cr-N and Cr-Cl bond lengths are 2.086 (5) and 2.296 (4) Å, respectively. The complex mol-ecule is located on a mirror plane. In the crystal, a combination of C-H⋯N and C-H⋯Cl hydrogen-bonding inter-actions connect the mol-ecules into a three-dimensional network.

| S-EPMC4331883 | biostudies-literature

Tris(3-nitro-pentane-2,4-dionato-?O,O')-cobalt(III).

Project description:The structure of the title compound, [Co(C(5)H(6)NO(4))(3)], consists of a Co(III) ion octahedrally coordinated by three bidentate 3-nitro-pentane-2,4-dionate ligands. The complex was prepared via the nitration of tris-(2,4-penta-nedionato-?(2)O,O')cobalt(III) with a solution of copper(II) nitrate in glacial acetic acid. The central C atom and the nitro group of one 3-nitro-pentane-2,4-dionate ligand are disordered over two positions with an occupancy ratio of 0.848?(4):0.152?(4). A second nitro group is also disordered over two orientations with an occupancy ratio of 0.892?(7):0.108?(7). Two of the ligand methyl groups form C-H?O inter-actions with two different nitro groups to form chains running along the c axis. Additional C-H?O inter-actions are found between ligand methyl groups and the cobalt-bound O atoms, also resulting in the formation of chains along the c axis.

| S-EPMC3297263 | biostudies-literature

Tris(2,2'-bipyridine-κN:N')cobalt(III) trichloride tetra-hydrate.

Project description:The title compound, [Co(C(10)H(8)N(2))(3)]Cl(3)·4H(2)O, contains discrete [Co(bpy)(3)](3+) cations (bpy is 2,2'-bipyridine), Cl(-) anions and water mol-ecules. The [Co(bpy)(3)](3+) complex cation exhibits C(2) symmetry with the twofold axis through the central Co atom and bis-ecting one bpy ligand and one of the Cl(-) anions. The four solvent water mol-ecules and the remaining two Cl(-) anions lie on a mirror plane. Hydrogen-bond inter-actions define a two-dimensional layer structure parallel to (100), which consists of seven-membered [Cl(2)(H(2)O)(5)], eight-membered [Cl(4)(H(2)O)(4)] and ten-membered [Cl(2)(H(2)O)(8)] rings.

| S-EPMC2959986 | 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