Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Tris(3-chloro-pentane-2,4-dionato-?(2)O,O')aluminium.

ABSTRACT: In the title compound, [Al(C(5)H(6)ClO(2))(3)], the Al(III) cation is situated on a twofold rotation axis and is coordinated by six O atoms from three 3-chloro-pentane-2,4-dionate ligands in an octa-hedral environment. Al-O bond lengths are in the range 1.8741?(14)-1.8772?(14)?Å. In the crystal, mol-ecules are linked via C-H?Cl contacts.

SUBMITTER: Perdih F

PROVIDER: S-EPMC3379131 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Tris(3-chloro-pentane-2,4-dionato-κ(2)O,O')aluminium.

Perdih Franc F

Acta crystallographica. Section E, Structure reports online 20120526 Pt 6

In the title compound, [Al(C(5)H(6)ClO(2))(3)], the Al(III) cation is situated on a twofold rotation axis and is coordinated by six O atoms from three 3-chloro-pentane-2,4-dionate ligands in an octa-hedral environment. Al-O bond lengths are in the range 1.8741 (14)-1.8772 (14) Å. In the crystal, mol-ecules are linked via C-H⋯Cl contacts. ...[more]

PMID: 22719352

Similar Datasets

Tris(3-chloro-pentane-2,4-dionato-?(2)O,O')iron(III).

Project description:In the title compound, [Fe(C(5)H(6)ClO(2))(3)], the Fe(III) cation is situated on a twofold rotation axis and is coordinated by six O atoms from three 3-chloro-pentane-2,4-dionate ligands in a slightly distorted octa-hedral environment. Fe-O bond lengths are in the range 1.9818?(18)-1.9957?(18)?Å. The trans O-Fe-O angles are 169.06?(13) and 171.54?(8)°, whereas the corresponding cis angles are in the range 84.81?(10)-100.68?(12)°. In the crystal, mol-ecules are linked via C-H?Cl inter-actions.

| S-EPMC3379132 | 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(1,1,1,5,5,5-hexa-fluoro-2,4-pentane-dionato-?O,O')molybdenum(III).

Project description:In the title compound, [Mo(C(5)HF(6)O(2))(3)], the unit cell is built up by three independent Mo(III) atoms located on two different threefold axes. The three independent mol-ecules are roughly identical and each Mo(III) atom is surrounded by three chelating hexa-fluoro-acetonate ligands in a three-bladed propeller-like arrangement, as observed in related compounds with acetyl-acetonate-type ligands. The structure of the title compound is very similar to the trigonal form of the Cr(III) analogue. However, the latter crystallizes in a higher-symmetry space group, Pc1. Both crystals are twinned by merohedry with the same twin law (0/010/00) in reciprocal space, but the symmetry of the Laue group in which it operates is different, to m for the title complex, and m to 6/mmm for the Cr(III) complex.

| S-EPMC2983654 | biostudies-literature

Bis[μ-pentane-2,4-dionato(1-)]bis-{aqua-[1,1,1,5,5,5-hexa-fluoro-pentane-2,4-dionato(1-)]cobalt(II)}.

Project description:The title complex, [Co(2)(C(5)HF(6)O(2))(2)(C(5)H(7)O(2))(2)(H(2)O)(2)], is centrosymmetric with a crystallographic inversion center in the middle of the mol-ecule. The octa-hedrally coordinated Co(II) atoms are bridged by two chelating acetyl-acetonate (acac) ligands and two more electron-poor 1,1,1,5,5,5-hexa-fluoro-pentane-2,4-dionato (hfac) ligands are bonded terminally in a solely chelating manner. The coordinated water mol-ecules form inter-molecular O-H⋯O hydrogen bonds with electron-rich acac O atoms of neighboring mol-ecules, leading to strings of mol-ecules along the a axis.

| S-EPMC2971008 | biostudies-literature

Aqua-dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate.

Project description:The asymmetric unit of the title compound, [U(C(5)H(7)O(2))(2)O(2)(H(2)O)]·C(4)H(4)N(2), contains one [UO(2)(acac)(2)(H(2)O)] (where acac is acetyl-acetonate) and two half-mol-ecules of pyrazine. It exhibits a UO(7) penta-gonal-bipyramidal coordination geometry about the U(VI) atom, involving two bidentate acetyl-acetonate ions and one water mol-ecule. The N atoms of the pyrazine mol-ecules are not coordinated to the U(VI) atom, and are connected with the aqua O atom by hydrogen bonds. This results in a zigzag chain arrangement along the [10] direction.

| S-EPMC2961248 | biostudies-literature

Pyridinium tetra-kis-(1,1,1-trifluoro-pentane-2,4-dionato)dysprosate.

Project description:In the anion of the title compound, (C(5)H(6)N)[Dy(C(5)H(4)F(3)O(2))(4)], the central metal ion, Dy(3+), is coordinated by four bidentate 1,1,1-trifluoro-pentane-2,4-dionate (TAA) ligands, forming an approximate square-anti-prismatic configuration. The pyridin-ium cation is connected to the complex ion by an N-H?O hydrogen bond and electrostatic inter-actions in the crystal. There are two kinds of disorder in the structure, one involving rotational disorder of a CF(3) group [occupancy ratio 0.560?(15):0.440?(15)] and the other involving an exchange between a CF(3) group and CH(3) group within a given bidentate ligand (occupancy ratio 0.64:0.36).

| S-EPMC3052034 | biostudies-literature

Chlorido(pentane-2,4-dionato-?O,O')(1,10-phenanthroline-?N,N')copper(II).

Project description:The Cu(II) atom in the title compound, [Cu(C(5)H(7)O(2))Cl(C(12)H(8)N(2))], shows a distorted square-planar coordination; the chelating N and O atoms occupy the basal sites and the Cl atom the apical site. The square-pyramidal character along the Berry D(3h)-C(4v) pseudorotation pathway is 92%.

| S-EPMC2977398 | biostudies-literature

Bis(pentane-2,4-dionato-?O,O')(1,10-phenanthroline-?N,N')cobalt(II).

Project description:In the title compound, [Co(C(5)H(7)O(2))(2)(C(12)H(8)N(2))], the Co(II) cation lies on a twofold rotation axis and is coordinated by four O atoms from two acetyl-acetonate (acac) ligands and two N atoms from a 1,10-phenanthroline (phen) ligand in a slightly distorted octa-hedral environment, with Co-O bond lengths of 2.0565?(11) and 2.0641?(11)?Å and Co-N bond lengths of 2.1630?(12)?Å. In the crystal, there are no significant hydrogen-bonding or ?-? inter-actions.

| S-EPMC3238622 | biostudies-literature

Potassium bis-(1,1,1,5,5,5-hexa-fluoro-pentane-2,4-dionato)bis-(4,4,4-trifluoro-1-phenyl-butane-1,3-dionato)europate(III).

Project description:In the crystal structure of the title complex, K[Eu(C(5)HF(6)O(2))(2)(C(10)H(6)F(3)O(2))(2)], the Eu(III) ion is in a slightly distorted square-anti-prismatic coordination geometry which is defined by eight O atoms of the anionic ?-diketone ligands. The two K(+) ions lie on crystallographic inversion centers. The Eu-O bond distances are in the range 2.294?(5)-2.413?(5)?Å. The crystal used was a non-merohedral twin, the ratio of the twin domains being 0.5236?(5):0.4764?(5).

| S-EPMC3006768 | biostudies-literature

Dioxidobis(pentane-2,4-dionato-?O,O')(pyridine-4-carbaldehyde oxime-?N)uranium(VI).

Project description:The title compound, [U(C(5)H(7)O(2))(2)O(2)(C(6)H(6)N(2)O)], exhibits a penta-gonal-bipyramidal coordination geometry around the U(VI) atom, involving two bidentate acetyl-acetonate ions and the pyridine ring of the pyridine-4-carbaldehyde oxime ligand. Hydrogen bonds exist between the OH group of the pyridine-4-carbaldehyde oxime ligand and the two O atoms of the acetyl-acetonate ions.

| S-EPMC2961597 | 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