Browse
Submit Data
Databases
API
Help

Dataset Information

5 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Di-?-chlorido-bis-[bis-(ethyl-enediamine-?N,N')cadmium(II)] dichloride.

ABSTRACT: The crystal structure of the title compound, [Cd(2)Cl(2)(C(2)H(8)N(2))(4)]Cl(2), consists of binuclear centrosymmetric [Cd(2)(C(2)H(8)N(2))(4)Cl(2)](2+) cations and discrete chloride anions. The Cd(II) cation is coordinated by four N atoms of two ethyl-enediamine ligands and two symmetry-related chloride anions within a distorted CdN(4)Cl(2) octa-hedron. Two Cd(II) cations are connected by two chloride anions via ?(2)-coordination, forming a four-membered Cd(2)Cl(2) ring. The uncoordinated chloride anions are linked to the amino groups via N-H?Cl hydrogen bonding. Two C atoms of one of the two crystallographically independent ethyl-enediamine ligands are disordered and were refined using a split model [occupancy ratio 0.674?(9):0.326?(9)].

SUBMITTER: Nather C

PROVIDER: S-EPMC2980226 | biostudies-other | 2009

REPOSITORIES: biostudies-other

ACCESS DATA

Json Xml

Publications

Di-μ-chlorido-bis-[bis-(ethyl-enediamine-κN,N')cadmium(II)] dichloride.

Näther Christian C Jess Inke I

Acta crystallographica. Section E, Structure reports online 20091224 Pt 1

The crystal structure of the title compound, [Cd(2)Cl(2)(C(2)H(8)N(2))(4)]Cl(2), consists of binuclear centrosymmetric [Cd(2)(C(2)H(8)N(2))(4)Cl(2)](2+) cations and discrete chloride anions. The Cd(II) cation is coordinated by four N atoms of two ethyl-enediamine ligands and two symmetry-related chloride anions within a distorted CdN(4)Cl(2) octa-hedron. Two Cd(II) cations are connected by two chloride anions via μ(2)-coordination, forming a four-membered Cd(2)Cl(2) ring. The uncoordinated chlor ...[more]

PMID: 21579987

Similar Datasets

catena-Poly[[bis-(1-ethyl-1H-imidazole-?N)cadmium]-di-?-chlorido-[(1-ethyl-1H-imidazole-?N)cadmium]-di-?-chlorido-[(1-ethyl-1H-imidazole-?N)cadmium]-di-?-chlorido-[bis-(1-ethyl-1H-imidazole-?N)cadmium]].

Project description:The asymmetric unit of the crystal structure of the title compound, [Cd(2)Cl(4)(C(5)H(8)N(2))(3)](n), contains two Cd(II) cations, three 1-ethyl-1H-imidazole ligands, and four Cl(-) anions. The two Cd(II) atoms have quite different coordination environments: one is octa-hedrally coordinated by four Cl atoms and two N atoms from two 1-ethyl-1H-imidazole ligands, and the second is in a severely distorted fivefold coordination by four Cl atoms and one N atom from a 1-ethyl-1H-imidazole ligand. Adjacent Cd(II) cations are inter-connected alternately by pairs of chloride bridges, generating an infinite step-like chain along the a axis. One ethyl group of the 1-ethyl-1H-imidazole ligand is disordered over two sets of sites with a 0.668?(13):0.332?(13) site-occupancy ratio.

| S-EPMC3238745 | biostudies-literature

Tris(ethyl-enediamine)zinc(II) dichloride monohydrate.

Project description:The asymmetric unit of the title compound, [Zn(C(2)H(8)N(2))(3)]Cl(2)·H(2)O, contains a discrete [Zn(C(2)H(8)N(2))(3)](2+) cation with a distorted octa-hedral geometry around Zn, two uncoordinated chloride ions and one water mol-ecule. The crystal structure exhibits N-H?O, N-H?Cl and O-H?O hydrogen bonds.

| S-EPMC2959473 | biostudies-literature

Di-μ-nicotinato-κN:O;κO:N-bis-[aqua-(ethyl-enediamine-κN,N')(nicotinato-κN)cadmium(II)] dihydrate.

Project description:The dinuclear mol-ecule of the title compound, [Cd(2)(C(6)H(4)NO(2))(4)(C(2)H(8)N(2))(2)(H(2)O)(2)]·2H(2)O, lies on an inversion centre and forms 12-membered (CdNC(3)O)(2) metallacycles with the two Cd(2+) ions bridged by two nicotinate ligands. Both Cd(2+) ions display coordination polyhedra with a distorted octa-hedral geometry that includes two pyridine N atoms from bridging and terminal nicotinate anions, two amine N atoms from chelating ethylene-diamine ligands, carboxylate O atoms from bridging nicotinate anions and water O atoms. Inter-molecular O-H⋯O and N-H⋯O hydrogen bonds result in the formation of a three-dimensional network, and π-π stacking inter-actions are observed between symmetry-related pyridine rings of bridging as well as terminal nicotinate anions (the centroid-centroid distances are 3.59 and 3.69 Å, respectively, and the distances between parallel planes of the stacked pyridine rings are 3.53 and 3.43 Å, respectively). The two methylene groups of the ethylene-diamine ligand are disordered over two positions; the site occupancy factors are ca 0.8 and 0.2.

| S-EPMC2961096 | biostudies-literature

catena-Poly[bis-(4-amino-pyridinium) [[diaqua-manganese(II)]-di-?-chlorido] dichloride].

Project description:Single crystals of the title organic-inorganic hybrid, {(C(5)H(7)N(2))(2)[MnCl(2)(H(2)O)(2)]Cl(2)}(n), were synthesized from an ethanol solution containing manganese(II) chloride tetra-hydrate and 4-amino-pyridine under acidic conditions. The asymmetric unit contains a disordered organic cation (occupancies in the ratio 0.72:0.28), a chloride anion and an MnCl(H(2)O) moiety with the Mn(II) atom located on an inversion center. The structure is built up of infinite chains of edge-sharing [MnCl(4)(H(2)O)(2)] octa-hedra developing parallel to the a axis which are separated by the 4-amino-pyridinium ions and discrete chloride ions. The organic cations occupy the empty space around each inorganic chain. Structural cohesion is organized through N-H?Cl and O-H?Cl hydrogen bonds, which build up a three-dimensional network.

| S-EPMC2977461 | biostudies-literature

catena-Poly[(dichloridocadmium)-di-?-chlorido-[bis-(morpholinium-?O)cadmium]-di-?-chlorido].

Project description:In the title compound, [Cd(2)Cl(6)(C(4)H(10)NO)(2)](n), the coordination geometry of each Cd(II) ion is distorted octa-hedral, but with quite different coordination environments. One Cd(II) atom is coordinated by four Cl atoms and two O atoms from two morpholinium ligands, while the other is coordinated by six Cl atoms. Adjacent Cd(II) atoms are inter-connected alternately by paired chloride bridges, generating a chain parallel to the a axis. Inter-chain N-H?Cl inter-actions form a two-dimensional network.

| S-EPMC3212201 | biostudies-literature

Crystal structure of di-μ-chlorido-bis-[di-chlorido(l-histidinium-κ<i>O</i>)cadmium(II)].

Project description:In the title compound, [Cd2(C6H9N3O2)2Cl6], the coordination polyhedra around the CdII cations are distorted trigonal bipyramids. Two of the chloride ions (one axial and one equatorial) are bridging to the other metal atom, leading to a Cd⋯Cd separation of 3.9162 (4) Å. The O atom of the l-histidinium cation lies in an axial site. In the crystal, numerous N-H⋯Cl, N-H⋯O, C-H⋯O and C-H⋯Cl hydrogen bonds link the mol-ecules into a three-dimensional network. Theoretical calculations and spectroscopic data are available as supporting information.

| S-EPMC6658965 | biostudies-literature

catena-Poly[[bis[quinazolin-4(3H)-one-?N]cadmium(II)]-di-?-chlorido].

Project description:The asymmetric unit of the title compound, [CdCl(2)(C(8)H(6)N(2)O)(2)](n), consists of one mol-ecule of the 3H-quinazolin-4-one ligand, one Cd(2+) cation, which is located on a twofold axis, and one chlorido ligand in a general position. The latter bridges metal cations, forming a one-dimensional polymer along the b axis. The Cd?Cd distance along the chain is 3.7309?(7)?Å. The octa-hedral coordination around the metal is completed by two ligands in a trans axial geometry which coordinate through the N atom in 1 position. Moderately strong classical N-H?O hydrogen bonds around crystallographic inversion centers cross-link adjacent polymeric chains.

| S-EPMC3009324 | 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

Bis(ethyl-enediamine-?N,N')bis-(phenytoinato-?N)cobalt(II).

Project description:THE TITLE COMPOUND [SYSTEMATIC NAME: bis(2,5-dioxo-4,4-diphenylimidazolidin-1-ido-?N(1))bis(ethylenediamine-?(2)N,N')cobalt(II)], [Co(C(15)H(11)N(2)O(2))(2)(C(2)H(8)N(2))(2)], has site symmetry . The Co(II) cation is located on an inversion center and coordinated by two phenytoin anions and two ethyl-enediamine ligands in a distorted octa-hedral geometry. In the phenytoin anion, the two phenyl rings are twisted with respect to the central hydantoin ring, making dihedral angles of 77.49?(16) and 64.55?(15)°. Intra-molecular and inter-molecular N-H?O hydrogen bonding is present in the crystal structure.

| S-EPMC2971365 | biostudies-literature

{?-N,N'-Bis[1-(2-pyridyl)ethylidene]benzene-1,2-diamine}di-?-chlorido-bis[diaquanickel(II)] dichloride ethanol disolvate.

Project description:In the title compound, [Ni(2)Cl(2)(C(20)H(18)N(4))(H(2)O)(4)]Cl(2)·2C(2)H(6)O, the coordination environment of each Ni(2+) ion is distorted octa-hedral formed by two N atoms from the Schiff base ligand, two O atoms from water mol-ecules and two chloride anions acting as ?(2) bridges between the metal ions. The coordinated water mol-ecules are linked to the uncoordinated ethanol mol-ecules and chloride anions by O-H?O and O-H?Cl hydrogen bonds, although the assignment of some of these is tentative. A weak inter-molecular O-H?N inter-action within the ligand is also observed.

| S-EPMC2968006 | 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