Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Penta-kis(ethyl-enediammonium) tri-?-sulfato-bis-[tris-ulfatocerate(IV)] trihydrate.

ABSTRACT: In the cerate(IV) anion of the title salt, (C(2)H(10)N(2))(5)[Ce(2)(SO(4))(9)]·3H(2)O, the two metal atoms are bridged by three sulfate units; each metal atom is itself chelated by other three sulfate units so that the metal atoms exist in nine-coordinate tricapped trigonal-prismatic geometries. The anions, cations and uncoordinated water mol-ecules are linked by O-H?O and N-H?O hydrogen bonds, forming a three-dimensional network. One of the five cations is disordered with respect to the ethyl-ene portion in a 1:1 ratio.

SUBMITTER: Jabeen N

PROVIDER: S-EPMC3006805 | biostudies-other | 2010

REPOSITORIES: biostudies-other

ACCESS DATA

Json Xml

Publications

Penta-kis(ethyl-enediammonium) tri-μ-sulfato-bis-[tris-ulfatocerate(IV)] trihydrate.

Jabeen Nadia N Ahmad Saeed S Meer Ali Farooq AF Khan Islam Ullah IU Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20100616 Pt 7

In the cerate(IV) anion of the title salt, (C(2)H(10)N(2))(5)[Ce(2)(SO(4))(9)]·3H(2)O, the two metal atoms are bridged by three sulfate units; each metal atom is itself chelated by other three sulfate units so that the metal atoms exist in nine-coordinate tricapped trigonal-prismatic geometries. The anions, cations and uncoordinated water mol-ecules are linked by O-H⋯O and N-H⋯O hydrogen bonds, forming a three-dimensional network. One of the five cations is disordered with respect to the ethyl-e ...[more]

PMID: 21587720

Similar Datasets

Tris(ethyl-enediammonium) bis-[(2-amino-ethyl)ammonium] bis-[bis-(?(5)-hydrogen phosphato)penta-?(2)-oxido-deca-oxido-penta-molybdenum(VI)] deca-hydrate.

Project description:The title compound, (C(2)H(10)N(2))(3)(C(2)H(9)N(2))(2)[Mo(5)(HPO(4))(2)O(15)]·10H(2)O, was prepared under hydro-thermal conditions at pH 5.0. The structure contains mono- and diprotonated ethyl-enediamine cations, [Mo(5)O(15)(HPO(4))(2)](4-) anions and uncoord-in-ated water mol-ecules. The [Mo(5)O(15)(HPO(4))(2)](4-) hetero-poly-oxometallate anion is made up of five MoO(6) octa-hedra sharing an edge and forming a ring, which is closed by common corners of the terminal MoO(6) octa-hedron. The ring is topped on both sides by two slightly distorted PO(4) tetra-hedra, sharing three corners with three MoO(6) octa-hedra. The terminal oxygen atoms of the PO(4) units are protonated. Together with the anions, the water mol-ecules and the ethyl-enediammonium cations are involved in N-H?O and O-H?O hydrogen bonding, forming a three-dimensional supra-molecular network.

| S-EPMC2979102 | biostudies-literature

Penta-kis(l-prolinium) dodeca-tungsto-borate trihydrate.

Project description:The title polyoxometalate-based organic-inorganic hybrid compound, (C(5)H(10)NO(2))(5)[BW(12)O(40)]·3H(2)O, consists of one ?-Keggin-type [BW(12)O(40)](5-) polyoxoanion, five crystallographically independent l-prolinium cations and three uncoordin-ated water mol-ecules. The polyoxoanion shows characteristic features with respect to bond lengths and angles. Several N-H?O and O-H?O hydrogen bonds between the organic cations, inorganic anions and crystal water mol-ecules lead to a three-dimensional supra-molecular structure.

| S-EPMC2972001 | biostudies-literature

Bis(?-cyclo-penta-dien-yl)bis-(2,4,6-tri-methyl-phenyl-tellurolato)zirconium(IV).

Project description:The structure of the title compound, [Zr(C(5)H(5))(2)(C(9)H(11)Te)(2)], consists of a zirconium(IV) centre bonded to two ?(5)-coord-inated cyclo-penta-dienyl groups and two mesityltellurolate ligands; the discrete mol-ecule has crystallographic twofold rotation symmetry. The structural parameters compared with those in [(?(5)-Me(5)Cp)(2)Zr(TePh)(2)] [Howard, Trnka & Parkin (1995 ?). Inorg. Chem.34, 5900-5909] show that the greater steric demands of the bulky mesityl substituents are accommodated by widening Te-Zr-Te (?8°) and by more acute Zr-Te-C (?5°) angles, although the Zr-Te distances are essentially the same. The crystal studied exhibited some inversion twinning.

| S-EPMC2961163 | biostudies-literature

cyclo-Tri-?-oxido-tris-{[(?,?)-1,2-bis-(cyclo-penta-dien-yl)-1,1,2,2-tetra-methyl-disilane]zirconium(IV)}: a trimeric disila-bridged oxidozirconocene.

Project description:The title compound, [Zr(3)(C(14)H(20)Si(2))(3)O(3)], consists of three disila-bridged zirconocene units, which are connected via an oxide ligand, forming a nearly planar six-membered ring with a maximum displacement of 0.0191?(8)?Å. The compound was isolated as a by-product from a mixture of [(C(5)H(4)SiMe(2))(2)ZrCl(2)] and Li[AlH(4)] in Et(2)O.

| S-EPMC3099787 | biostudies-literature

Octa-?3-selenido-penta-kis-(tri-ethyl-phos-phane-?P)(tri-methyl-aceto-nitrile-?N)-octa-hedro-hexa-rhenium(III) bis-(hexa-fluorido-anti-monate) tri-methyl-aceto-nitrile monosolvate.

Project description:The crystal structure of the title compound, [Re6Se8{NCC(CH3)3}(Et3P)5](SbF6)2·NCC(CH3)3, contains a face-capped octa-hedral [Re6(?3-Se)8](2+) cluster core. The pseudo-centrosymmetric [Re6Se8](2+) cluster core is bonded through the Re atoms to five tri-ethyl-phosphane ligands and one tri-methyl-aceto-nitrile ligand. No significant interactions are observed between the cationic cluster, the SbF6 (-) anions and the trimethylacetonitrile solvent molecule.

| S-EPMC4120548 | biostudies-literature

catena-Poly[[bis-(ethyl-enediamine)copper(II)]-?-sulfato].

Project description:In the title compound, [Cu(SO(4))(C(2)H(8)N(2))(2)](n), the Cu, S and two O atoms lie on a mirror plane. The Cu atom is in a distorted octa-hedral environment and the ethyl-enediamine ligand is in a gauche conformation. The sulfate dianion is bridging, forming a one-dimensional chain. A two-dimensional net parallel to (001) is generated by N-H?O hydrogen bonding between the chains.

| S-EPMC2979599 | biostudies-literature

catena-Poly[bis-(propane-1,3-diaminium) [[aqua-(sulfato-?O)bis-(sulfato-?O,O')cerate(IV)]-?-sulfato-?O,O':O''] dihydrate].

Project description:The Ce(IV) atom in the title salt, {(H(3)NCH(2)CH(2)CH(2)NH(3))(2)[Ce(SO(4))(4)(H(2)O)]·2H(2)O}(n), exists in a monocapped square-anti-prismatic coordination geometry. The water-coordinated metal atom is bonded to four sulfate ions; one of them is monodentate and two function in a chelating mode. The fourth is also chelating but it uses one of the other two O atoms to bind to an adjacent metal atom, generating a polyanionic chain. The cations are linked to the polyanionic chain as well as to the uncoordinated water mol-ecules, resulting in an O-H?O and N-H?O hydrogen-bonded three-dimensional network.

| S-EPMC3099775 | biostudies-literature

Bis(tri-ethyl-ammonium) chloranilate.

Project description:IN THE CRYSTAL STRUCTURE OF THE TITLE COMPOUND [SYSTEMATIC NAME: bis-(tri-ethyl-ammonium) 2,5-di-chloro-3,6-dioxo-cyclo-hexa-1,4-diene-1,4-diolate], 2C6H16N(+)·C6Cl2O4 (2-), the chloranilate anion lies on an inversion center. The tri-ethyl-ammonium cations are linked on both sides of the anion via bifurcated N-H?(O,O) and weak C-H?O hydrogen bonds to give a centrosymmetric 2:1 aggregate. The 2:1 aggregates are further linked by C-H?O hydrogen bonds into a zigzag chain running along [01-1].

| S-EPMC3884448 | biostudies-literature

Bis[tris-(ethane-1,2-diamine)nickel(II)] octa-cyanidomolybdate(IV) penta-hydrate.

Project description:In the title compound, [Ni(C(2)H(8)N(2))(3)](2)[Mo(CN)(8)]·5H(2)O, the Ni(II) ion is coordinated by six N atoms from three ethane-1,2-diamine ligands in a distorted octa-hedral geometry, while the Mo(IV) atom is coordianted by eight cyanide ligands. The Ni-N bond distances range from 2.1061?(18) to 2.1425?(18)?Å. The Mo-C and C-N distances in the [Mo(CN)(8)] unit range from 2.154?(2) to 2.174?(2)?Å and 1.149?(3) to 1.156?(3)?Å, respectively. The complex ions and water mol-ecules are linked by weak N-H?N/O and O-H?N/O hydrogen bonds into a three-demensional structure.

| S-EPMC2980088 | biostudies-other

Penta-ammonium hepta-sodium bis-[penta-kis(?(2)-oxido)deca-oxido-bis-(?(5)-phosphato)penta-molybdenum(VI)] henicosa-hydrate.

Project description:The title compound, (NH(4))(5)Na(7)[Mo(5)P(2)O(23)](2)·21H(2)O, was prepared under atmospheric conditions in aqueous solution at room temperature. The structure contains the [Mo(5)P(2)O(23)](6-) heteropolyoxometallate anion, which has been previously reported a number of times with a variety of differing counter-cations. Each anion is built up of five MoO(6) octa-hedra sharing an edge and forming a ring which is closed by common corners of the terminal octa-hedra. The rings are closed on both sides by two asymmetric PO(4) tetra-hedra, sharing three corners with three MoO(6) octa-hedra. The anions are chiral and the two independent anions in the asymmetric unit were arbitarily chosen with the same chirality, but the centrosymmetric crystal contains both enanti-omers. The structure can alternatively be described as a succession of layers parallel to (101), formed by the [Mo(5)P(2)O(23)](6-) anions and linked by sodium chains. Water mol-ecules and ammonium ions fill the remaining space and ensure the cohesion through extensive N-H?O and O-H?O hydrogen bonding.

| S-EPMC2983582 | 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