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Crystal structure of bis-(1,3-di-amino-propane-κ(2) N,N')bis-[2-(4-nitro-phen-yl)acetato-κO]cadmium.

ABSTRACT: In the structure of the title compound, [Cd(C8H6NO4)2(C3H10N2)2], the Cd(II) atom is located on a center of symmetry with one independent Cd-O distance of 2.3547 (17) Å and two Cd-N distances of 2.3265 (18) and 2.3449 (19) Å. The Cd(II) atom has an overall octa-hedral coordination environment. Several types of hydrogen-bonding inter-actions are evident. Both intra- and inter-molecular inter-actions occur between the amino groups and the O atoms of the acetate group. These N-H⋯O hydrogen bonds lead to a layered structure extending parallel to the bc plane. In addition, weak inter-molecular C-H⋯O inter-actions involving the nitro groups exist, leading to the formation of a three-dimensional network structure.

SUBMITTER: Rahn IM

PROVIDER: S-EPMC4770970 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature

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Crystal structure of bis-(1,3-di-amino-propane-κ(2) N,N')bis-[2-(4-nitro-phen-yl)acetato-κO]cadmium.

Rahn Ian M IM Crawford Carlos L CL Assefa Zerihun Z Hendrich Jeffery J Sykora Richard E RE

Acta crystallographica. Section E, Crystallographic communications 20160123 Pt 2

In the structure of the title compound, [Cd(C8H6NO4)2(C3H10N2)2], the Cd(II) atom is located on a center of symmetry with one independent Cd-O distance of 2.3547 (17) Å and two Cd-N distances of 2.3265 (18) and 2.3449 (19) Å. The Cd(II) atom has an overall octa-hedral coordination environment. Several types of hydrogen-bonding inter-actions are evident. Both intra- and inter-molecular inter-actions occur between the amino groups and the O atoms of the acetate group. These N-H⋯O hydrogen bonds le ...[more]

PMID: 26958394

Similar Datasets

Crystal structure of bis-(1,3-di-amino-propane-κ(2) N,N')bis-[2-(4-nitro-phen-yl)acetato-κO]zinc(II).

Project description:In the structure of the title compound, [Zn(C8H6NO4)2(C3H10N2)2], the Zn(II) atom is located on a center of symmetry with one independent Zn-O distance of 2.199 (2) Å, and two Zn-N distances of 2.157 (2) and 2.144 (2) Å. The overall coordination geometry around the Zn(II) atom is octa-hedral. Several types of hydrogen-bonding inter-actions are evident. Both intra-molecular [2.959 (3) Å] and inter-molecular [3.118 (3) and 3.124 (3) Å inter-actions occur between the O atoms of the acetate group and the amino N atoms, and weak inter-molecular C-H-O inter-actions involving the nitro groups, leading to an extended chain of the molecules aligned along the ac plane.

| S-EPMC4719853 | biostudies-literature

(Acetato-κO)(acetato-κO,O')bis-(1,3-diazinane-2-thione-κS)cadmium(II).

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| S-EPMC3515111 | biostudies-literature

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Project description:In the title mol-ecule, [Cd(CH(3)COO)(2)(C(6)H(6)N(2)O)(2)], the Cd(II) cation is N,N'-chelated by two 2-pyridine-aldoxime ligands and coordinated by two acetate anions in a distorted octa-hedral geometry. The hy-droxy groups of the 2-pyridine-aldoxime ligands link to the acetate anions via intra-molecular O-H⋯O hydrogen bonds. Weak inter-molecular C-H⋯O hydrogen bonds occur in the crystal.

| S-EPMC3414138 | biostudies-literature

Tetra-aqua-bis-[2-(2-nitro-phen-yl)acetato-κO]cobalt(II).

Project description:The mol-ecule of the title compound, [Co(C8H6NO4)2(H2O)4], is centrosymmetric. It is a cobalt(II) complex, bearing two (2-nitro-phen-yl)acetate and four aqua ligands. The coordination around the Co(II) atom is distorted octa-hedral, defined by four O atoms of water mol-ecules in the equatorial plane and by two carboxyl-ate O atoms at axial positions. The dihedral angles between the benzene ring and the acetate and nitro groups are 61.90 (10) and 19.21 (11)°, respectively. The water mol-ecules form O-H⋯O hydrogen bonds with the nitro and carboxyl-ate groups, leading to a layered structural arrangement parallel to (001).

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Bis[tris(propane-1,3-diamine-κ(2) N,N')-nickel(II)] di-aqua-bis(propane-1,3-di-amine-κ(2) N,N')nickel(II) hexa-bromide dihydrate.

Project description:In the title compound, [Ni(C3H10N2)3]2[Ni(C3H10N2)2(H2O)2]Br6·2H2O, one Ni(2+) cation, located on an inversion centre, is coordinated by four N atoms from two ligands and by two water O atoms. The other Ni(2+) cation, located in a general position, is coordinated by six N atoms from three ligands. In both cases, the Ni(2+) cation has an octa-hedral coordination environment. The overall structural cohesion is ensured by three types of hydrogen bonds, N-H⋯Br, O-H⋯Br and O-H⋯O, which connect the two types of complex cations, the bromide counter-anions and the lattice water molecules into a three-dimensional network.

| S-EPMC4051000 | biostudies-literature

Bis[1,3-bis-(diphenyl-phosphino)propane-κP:P']silver(I) bis-(chloro-difluoro-acetato-κO)triphenyl-stannate(IV).

Project description:In the title salt, [Ag(C(27)H(26)P(2))(2)][Sn(C(6)H(5))(3)(C(2)ClF(2)O(2))], the Ag(I) atom exists in a tetra-hedral coordination geometry formed by four P atoms [Ag-P = 2.460 (1)-2.501 (1) Å], whereas the Sn(IV) atom exists in a trans-trigonal-bipyramidal coordination geometry formed by two O [Sn-O = 2.208 (3) and 2.233 (3) Å] and three C atoms [Sn-C = 2.115 (4)-2.128 (4) Å;(Σ C-Sn-C)= 360.0 (6)°].

| S-EPMC2961205 | biostudies-literature

Crystal structure of trans-aqua-(perchlorato-κO)bis-(propane-1,3-di-amine-κ(2) N,N')copper(II) perchlorate.

Project description:In the title compound, [Cu(ClO4)(C3H10N2)2(H2O)]ClO4, the Cu(II) atom has a distorted octa-hedral coordination sphere and is coordinated by the N atoms of two propane-1,3-di-amine ligands in the equatorial plane. The axial positions are occupied by a water O atom and an O atom of a disordered perchlorate anion [occupancy ratio 0.631 (9):0.369 (9)]. In the crystal, the various components are linked via O-H⋯O, N-H⋯O and C-H⋯O hydrogen bonds, forming sheets lying parallel to (001).

| S-EPMC4257260 | biostudies-literature

Di-μ-acetato-κO:O-bis-{(acetato-κO,O')bis-[3-(1H-imidazol-1-yl-κN)-1-phenyl-propan-1-one]cadmium} tetra-hydrate.

Project description:In the mol-ecular structure of the title neutral binuclear complex, [Cd(2)(C(2)H(3)O(2))(4)(C(12)H(12)N(2)O)(4)]·4H(2)O, each Cd(II) atom is six-coordinated and exhibits a distorted octa-hedral geometry. Three O atoms from two acetate ions and one monodentate 3-(1H-imidazol-1-yl-κN(3))-1-phenyl-propan-1-one (L) ligand form the equatorial plane, while the bridging-O atom forming the longer Cd-O distance,and the N atom of the second L ligand, forming the longer Cd-N distance, occupy axial positions with an N-Cd-O angle of 170.77 (7)°. Inter-molecular O-H⋯O hydrogen bonds exist between the lattice water mol-ecules and the acetate ions of adjacent mol-ecules, resulting in a two-dimensional supra-molecular structure.

| S-EPMC3238768 | biostudies-literature

Di-?-acetato-?O,O':O';?O:O,O'-bis-[(acetato-?O,O')bis-(5-nitro-1,10-phenanthroline-?N,N')cadmium].

Project description:In the binuclear title compound, [Cd(2)(C(2)H(3)O(2))(4)(C(12)H(7)N(3)O(2))(2)], the Cd(II) cations are linked by carboxyl-ate O atoms into a four-membered Cd(2)O(2) rhombic ring with a Cd? Cd separation of 3.7515?(5)?Å. Each Cd(II) atom is seven-coordinated by a bidentate 5-nitro-1,10-phenanthroline (5-NO(2)-phen) ligand and two bidentate acetate anions, one of which also acts as a bridge linking the two Cd atoms. The crystal packing is stabilized by ?-? inter-actions between the phen rings of neighboring mol-ecules, with centroid-centroid distances of 3.491?(2) (intra-molecular) and 3.598?(2)?Å (inter-molecular).

| S-EPMC3200609 | biostudies-literature

catena-Poly[[(acetato-κO,O')(methanol-κO)cadmium(II)]-μ-[1,2-bis-(1H-benzimid-azol-2-yl)ethane]-κN:N-[(acetato-κO,O')(methanol-κO)cadmium(II)]-di-μ-chlorido].

Project description:In the title complex, [Cd(2)(CH(3)COO)(2)Cl(2)(C(16)H(14)N(4))(CH(3)OH)(2)](n), the Cd(II) atom is six-coordinated by one N atom from a centrosymmetric bridging 1,2-bis-(2,2'-1H-benzimidazol-2-yl)ethane (bbe) ligand, two O atoms from a chelating acetate ligand, one O atom from a methanol mol-ecule and two bridging Cl atoms in a distorted octa-hedral geometry. The Cd(II) atoms are connected alternately by the Cl atoms and bbe ligands, leading to a chain along [001]. These chains are further linked by O-H⋯O hydrogen bonds. Intra-chain N-H⋯O hydrogen bonds are observed.

| S-EPMC2979110 | biostudies-literature

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