Browse
Submit Data
Databases
API
Help

Dataset Information

5 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Dicaesium magnesium bis-(dihydrogen phosphate(V)) dihydrate.

ABSTRACT: The title compound, Cs(2)Mg(H(2)P(2)O(7))(2)·2H(2)O, is isostructural with the related known isoformular phosphates. The crystal framework consists of corner-sharing MgO(6) and H(2)P(2)O(7) polyhedra, leading to tunnels parallel to the b-axis direction in which Cs(+) ions are located. The H(2)P(2)O(7) unit shows a bent eclipsed conformation. The Mg(2+) ion lies on an inversion center. The water molecules form hydrogen bonds to O atoms of two different dihydrogenphosphate ions, which are further hydrogen bonded to symmetry-equivalent dihydrogenphosphate ions.

SUBMITTER: Essehli R

PROVIDER: S-EPMC2967844 | biostudies-other | 2008

REPOSITORIES: biostudies-other

ACCESS DATA

Json Xml

Publications

Dicaesium magnesium bis-(dihydrogen phosphate(V)) dihydrate.

Essehli Rachid R El Bali Brahim B Lachkar Mohammed M Bolte Michael M

Acta crystallographica. Section E, Structure reports online 20081217 Pt 1

The title compound, Cs(2)Mg(H(2)P(2)O(7))(2)·2H(2)O, is isostructural with the related known isoformular phosphates. The crystal framework consists of corner-sharing MgO(6) and H(2)P(2)O(7) polyhedra, leading to tunnels parallel to the b-axis direction in which Cs(+) ions are located. The H(2)P(2)O(7) unit shows a bent eclipsed conformation. The Mg(2+) ion lies on an inversion center. The water molecules form hydrogen bonds to O atoms of two different dihydrogenphosphate ions, which are further ...[more]

PMID: 21581465

Similar Datasets

1,4-Bis(carb-oxy-meth-yl)piperazine-1,4-diium bis-(dihydrogen phosphate) dihydrate.

Project description:In the title salt, C(8)H(16)N(2)O(4) (2+)·2H(2)PO(4) (-)·2H(2)O, the piperazine ring is located around an inversion center and adopts a chair conformation. The dihydrogen phosphate anions and free water mol-ecules are linked via O-H?O hydrogen bonds into two-dimensional hydrogen-bonding layers, which are further connected through O-H?O and N-H?O hydrogen bonds involving the protonated piperazine into a three-dimensional supra-molecular network.

| S-EPMC2983230 | biostudies-other

Tetra-kis(3,5-xylidinium) dihydrogen cyclo-hexa-phosphate dihydrate.

Project description:In the title compound, 4C(8)H(12)N(+)·H(2)P(6)O(18) (4-)·2H(2)O, the complete cyclo-hexa-phosphate anion is generated by inversion symmetry. Crystal cohesion and stability are supported by electrostatic inter-actions which, together with N-H?O and O-H?O hydrogen bonds, build up a three-dimensional network.

| S-EPMC2980186 | biostudies-literature

Bis(dihydrogen norfloxacinium) tri-?(2)-chlorido-bis-[trichloridobismuthate(III)] chloride dihydrate.

Project description:The title compound, {systematic name: (3-carb-oxy-1-ethyl-6-fluoro-7-piperazin-4-ium-1-yl-1H-quinolin-4-yl-idene)oxonium tri-?(2)-chlorido-bis-[trichloridobismuthate(III)] chloride dihydrate], (C(16)H(20)FN(3)O(3))(2)[Bi(2)Cl(9)]Cl·2H(2)O, is composed of [Bi(2)Cl(9)](3-) anions lying on crystallographic twofold rotation axes, Cl(-) anions also on twofold axes, C(16)H(20)FN(3)O(3) (2+) cations, and water mol-ecules. The Bi(III) coordination polyhedron is a distorted octa-hedron and two such octa-hedra share a triangular face to form the complex anion. There are three short terminal Bi-Cl bonds [2.5471?(6)-2.5781(5?Å] and three longer bridging bonds [2.8599?(5)-2.9984?(6)?Å] in each octa-hedron. Anions, cations and water mol-ecules are linked by hydrogen bonds to form a three-dimensional network. There are also ?-? stacking inter-actions between quinoline ring systems, with an inter-planar distance of 3.27?(1)?Å.

| S-EPMC2960246 | biostudies-literature

Poly[[hexa-?-aqua-diaqua-bis-(??-dihydrogen benzene-1,2,4,5-tetra-carboxyl-ato)magnesiumdisodium] dihydrate].

Project description:The asymmetric unit of the title compound, {[MgNa?(C??H?O?)?(H?O)?]·2H?O}(n), contains one octa-hedrally coordin-ated Mg(II) atom (site symmetry 2/m), one octahedrally coordinated Na(I) atom (site symmetry 2) and one half of the dihydrogen benzene-1,2,4,5-tetra-carboxyl-ate (btec) ligand, the second half of the ligand being generated by a twofold rotation axis. The basic framework of the title compound features infinite (-Na-Na-Mg-)(n) chains along [10-1] with the metal cations bridged by the coordinating water molecules. The chains are isolated from each other by ??-bridging btec ligands, which form inter-molecular O-H?O hydrogen bonds to uncoordinated water mol-ecules and the coordinated water mol-ecules of a neighbouring chain. In each btec ligand, there are also intramolecular O-H?O hydrogen bonds.

| S-EPMC3393174 | biostudies-literature

4-Ammonio-2,2,6,6-tetra-methyl-piperidinium bis-(dihydrogen phosphate) monohydrate.

Project description:In the crystal structure of the title compound, C(9)H(22)N(2) (2+)·2H(2)PO(4) (-)·H(2)O, the H(2)PO(4) (-) anions are hydrogen bonded to each other, forming a ribbon parallel to the b axis. The water mol-ecules connect these ribbons via O-H⋯O hydrogen bonds. The organic cations are attached to the dihydrogen phosphate anions and water mol-ecules through N-H⋯O and C-H⋯O hydrogen bonds, forming an infinite three-dimensional network.

| S-EPMC2968974 | biostudies-literature

6-Nitro-benzimidazolium dihydrogen phosphate 6-nitro-benzimidazole solvate dihydrate.

Project description:In the crystal structure of the title compound, C(7)H(6)N(3)O(2) (+)·H(2)PO(4) (-)·C(7)H(5)N(3)O(2)·2H(2)O, the components are connected through O-H?O, N-H?O and O-H?N hydrogen-bonding inter-actions, forming a sheet-like structure parallel to (101). Adjacent sheets are further linked together by strong O-H?O hydrogen-bonds involving the dihydrogenphosphate groups. ?-? stacking inter-actions between neighbouring aromatic constituents [centroid-centroid distance 3.653?(3)?Å] help to consolidate the crystal packing.

| S-EPMC3006800 | biostudies-other

Choline dihydrogen phosphate.

Project description:In the cystal structure of the title compound, (2-hy-droxy-ethyl)trimethylammonium dihydrogen phosphate, C(5)H(14)NO(+)·H(2)PO(4) (-), two anions create dimeric structures via two O-H?O hydrogen bonds. The hydrogen-bonded dimers are connected by another O-H?O hydrogen bond with the hydroxyl groups of the cations, constructing a columner structure along the a axis. A number of C-H?O interactions are also present.

| S-EPMC2969078 | biostudies-literature

Hexaaqua-magnesium bis-(3-carb-oxy-4-hy-droxy-benzene-sulfonate) dihydrate.

Project description:In the crystal structure of the title compound, [Mg(H(2)O)(6)](C(7)H(5)O(6)S)(2)·2H(2)O, the octa-hedral complex cation lies on an inversion centre and is hydrogen bonded through the coordinated water molecules to the substituted benzene-sulfonate monoanions and the water mol-ecules of solvation. These inter-actions together with a carb-oxy-lic acid O-H?O(sulfonate) association give a three-dimensional structure.

| S-EPMC3200685 | biostudies-literature

1,4-Dimethyl-piperazine-1,4-diium bis-(hexa-fluoro-phosphate) dihydrate.

Project description:In the title hydrated mol-ecular salt, C(6)H(16)N(2) (+)·2PF(6) (-)·2H(2)O, the complete 1,4-dimethyl-piperazine-1,4-diium dication is generated by crystallographic inversion symmetry and both C-N bonds are in equatorial orientations. In the crystal, the components are linked by O-H?F and N-H?O hydrogen bonds but there are no direct links between cations and anions.

| S-EPMC3344619 | biostudies-literature

Dihydrogen phosphate mediated supramolecular frameworks in 2- and 4-chloroanilinium dihydrogen phosphate salts.

Project description:The title compounds, 2-chloroanilinium dihydrogen phosphate (2CADHP) and 4-chloroanilinium dihydrogen phosphate (4CADHP), both C(6)H(7)NCl(+) x H(2)PO(4)(-), form two-dimensional supramolecular organic-inorganic hybrid frameworks. In 2CADHP, the dihydrogen phosphate anions form a double-stranded anionic chain generated parallel to the [010] direction through O-H...O hydrogen bonds, whereas in 4CADHP they form a two-dimensional supramolecular net extending parallel to the crystallographic (001) plane into which the cations are linked through strong N-H...O hydrogen bonds.

| S-EPMC2855582 | 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