Browse
Submit Data
Databases
API
Help

Dataset Information

11 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

(Di-methyl-phosphor-yl)methanaminium nitrate.

ABSTRACT: In the crystal of the title salt, C3H11NOP(+)·NO3 (-), dicationic inversion dimers are head-to-tail connected by a pair of strong N-H?O hydrogen bonds. The resulting graph-set descriptor of this ring system is R 2 (2)(10). The nitrate counter-anions connect the dicationic dimers via N-H?O hydrogen bonds, forming two-dimensional networks in the bc plane.

SUBMITTER: Bianga CM

PROVIDER: S-EPMC3884308 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

(Di-methyl-phosphor-yl)methanaminium nitrate.

Bianga Claudia M CM Eggeling Julia J Reiss Guido J GJ

Acta crystallographica. Section E, Structure reports online 20131016 Pt 11

In the crystal of the title salt, C3H11NOP(+)·NO3 (-), dicationic inversion dimers are head-to-tail connected by a pair of strong N-H⋯O hydrogen bonds. The resulting graph-set descriptor of this ring system is R 2 (2)(10). The nitrate counter-anions connect the dicationic dimers via N-H⋯O hydrogen bonds, forming two-dimensional networks in the bc plane. ...[more]

PMID: 24454084

Similar Datasets

(Di-methyl-phosphor-yl)methanaminium iodide-(di-methyl-phosphor-yl)methan-amine (1/1).

Project description:The asymmetric unit of the title structure, C3H11NOP(+)·I(-)·C3H10NOP, consists of one (di-methyl-phosphor-yl)methanamine (dpma) mol-ecule, one (di-methyl-phosphor-yl)methanaminium (dpmaH) ion and one iodide counter-anion. In the crystal, medium-strong to weak N-H?O and N-H?N hydrogen bonds connect dpmaH cations and dpma mol-ecules into strands along [001]. The iodide counter-anions form only very weak hydrogen bonds. The crystal used for the diffraction study was found to be an inversion twin with a ratio of 0.83?(2):0.17?(2). The title structure is isotypic to that of dpmaH[ClO4]·dpma [Buhl et al. (2013 ?). Crystals 3, 350-362].

| S-EPMC3793753 | biostudies-literature

(Di-methyl-phosphor-yl)methanaminium hydrogen oxalate-oxalic acid (2/1).

Project description:The reaction of (di-methyl-phosphor-yl)methanamine (dpma) with oxalic acid in ethanol yielded the title solvated salt, C3H11NOP(+)·C2HO4 (-)·0.5C2H2O4. Its asymmetric unit consists of one dpmaH(+) cation, one hydrogen oxalate anion and a half-mol-ecule of oxalic acid located around a twofold rotation axis. The H atom of the hydrogen oxalate anion is statistically disordered over two positions that are trans to each other. The hydrogen oxalate monoanion is not planar (bend angle ?16°) whereas the oxalic acid molecule shows a significantly smaller bend angle (?7°). In the crystal, the components are connected by strong O-H?O and much weaker N-H?O hydrogen bonds, leading to the formation of layers extending parallel to (001). The structure was refined from a racemically twinned crystal with twin components in an approximate 1:1 ratio.

| S-EPMC3998424 | biostudies-other

Pseudosymmetric fac-di-aqua-trichlorido[(di-methyl-phosphor-yl)methanaminium-?O]manganese(II).

Project description:In the title compound, [Mn(C3H11NOP)Cl3(H2O)2], the Mn(II) metal center has a distorted o-cta-hedral geometry, coordinated by the three chloride ligands showing a facial arrangement. Two water mol-ecules and the O-coordinated dpmaH cation [dpmaH = (di-methyl-phosphor-yl)methanaminium] complete the coordination sphere. Each complex mol-ecule is connected to its neighbours by O-H?Cl and N-H?Cl hydrogen bonds. Two of the chloride ligands and the two water ligands form a hydrogen-bonded polymeric sheet in the ab plane. Furthermore, these planes are connected to adjacent planes by hydrogen bonds from the aminium function of cationic dpmaH ligand. A pseudo-mirror plane perpendicular to the b axis in the chiral space group P21 is observed together with inversion twinning [ratio = 0.864?(5):0.136?(5)].

| S-EPMC3647798 | biostudies-other

(Dimethyl-phosphor-yl)methanaminium chloride.

Project description:The crystal structure of the title salt, C(3)H(11)NOP(+)·Cl(-), is primarily built from centrosymmetric dimers of two cations, connected head-to-tail by two charge-supported strong N-H?O hydrogen bonds, with a graph-set descriptor R(2) (2)(10). The chloride counter-anions connect these dimeric cationic units into chains along the a-axis direction.

| S-EPMC3470250 | biostudies-literature

trans-Dichlorido-tetra-kis-[(di-methyl-phosphor-yl)methanaminium-?O]cobalt(II) tetra-chloridocobaltate(II).

Project description:The asymmetric unit of the title structure, [CoCl2(C3H11NOP)4][CoCl4]2, consists of one half of the trans-dichlorido-tetra-kis-[(di-methyl-phosphor-yl)methanaminium]cobalt(II) tetra-cation lying on an inversion center and one tetra-chloridocobaltate(II) dianion on a general position. Four O-coordinated cationic (di-methyl-phosphor-yl)methanaminium (dpmaH(+)) ligands occupy the equatorial coordination sites, whereas the chloride ligands occupy axial positions of the roughly o-cta-hedral coordination polyhedron of the cobalt metal center. Intra-molecular hydrogen bonds between the aminium groups and the O atom of the phosphoryl groups and additional hydrogen bonds between the aminium groups and the chloride ligands are present. Furthermore, four of the six H atoms not involved in intra-molecular bonding of each cobalt(II) tetra-cation form weak hydrogen bonds to four adjacent tetra-chloridocobaltate(II) counter-anions. By these inter-molecular hydrogen bonds, one-dimensional polymeric strands are formed along the b-axis direction. The hydrogen bonding is analyzed using the graph-set method and the structural similarity with dpmaHCl is discussed.

| S-EPMC3647797 | biostudies-other

[1-(Carb-oxy-meth-yl)cyclo-hex-yl]methanaminium nitrate.

Project description:The title compound, C(9)H(18)NO(2) (+)·NO(3) (-), is an anhydrous nitrate salt of gabapentin, which is formed serendipitously in the presence of selected non-coordinating metals. The crystal structure involves extensive hydrogen bonding between the -NH(3) (+) and -COOH groups and the nitrate anion.

| S-EPMC3051645 | biostudies-literature

Methyl N-(di-meth-oxy-phosphor-yl)carbamate.

Project description:In the title compound, CH3OC(O)NHP(O)(OCH3)2, the P atom has a slightly distorted tetra-hedral configuration. The mixed imide moiety can be described as cisoid-transoid in which the two opposing dipoles (P=O and C=O) are oriented with a O=C?P=O torsion angle of 150.88(18)°. In the crystal, molecules are linked by pairs of N-H?O hydrogen bonds, forming inversion dimers.

| S-EPMC3770442 | biostudies-other

Crystal structures of 1-(4-chloro-phen-yl)-2-(di-phenyl-phosphor-yl)ethan-1-one and 1-(di-phenyl-phosphor-yl)-3,3-di-methyl-butan-2-one.

Project description:The title compounds, C20H16ClO2P, (I), and C18H21O2P, (II), were synthesized via an Arbuzov reaction between an ?-bromo-ketone and isopropoxydi-phenyl-phosphane. In the crystals of both compounds, mol-ecules are linked via bifurcated C-H?(O,O) hydrogen bonds, forming chains propagating along [100] for (I) and along [010] for (II). The chains are linked via C-H?? inter-actions, leading to the formation of sheets lying parallel to (010) for (I) and (001) for (II). The absolute structure of compound (II) was determined by resonant scattering [Flack parameter = 0.088?(14)].

| S-EPMC4420131 | biostudies-other

Bis{?-[(di-phenyl-phosphor-yl)meth-yl](phen-yl)bis-(1H-pyrazol-1-yl)boranuido}dilithium.

Project description:The title compound, [Li2(C25H23BN4OP)2], features a centrosymmetric dimeric complex. The four-memberered Li2O2 ring is exactly planar due to symmetry. The Li atom is four-coordinated by two O atoms and by two N atoms of two different pyrazole rings. The dihedral angle between two pyrazole rings bonded to the same B atom is 45.66?(9)°. The B-N-N-Li-N-N metalla ring adopts a boat conformation. The crystal packing is stabilized by van der Waals inter-actions only.

| S-EPMC4051015 | biostudies-literature

Bis[(di-methyl-phosphor-yl)methan-amin-ium] tetra-chlorido-palladate(II).

Project description:In the crystal structure of the title compound, (C3H11NOP)2[PdCl4], (di-methyl-phosphor-yl)methanaminium (dpmaH(+)) cations are connected head-to-tail by strong N-H?O hydrogen bonds, forming inversion-related cyclic dimers. The square-planar [PdCl4](2-) counter-dianion is located about a center of inversion. The dications and the [PdCl4](2-) dianions are connected by medium-strong N-H?Cl hydrogen bonds, forming zigzag chains parallel to [001]. Somewhat weaker N-H?Cl hydrogen bonds connect the chains into a three-dimensional network.

| S-EPMC3884266 | biostudies-other

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