scholarly journals cis-Bromidobis(ethylene-1,2-diamine)(methylamine)cobalt(III) dibromide

IUCrData ◽  
2018 ◽  
Vol 3 (6) ◽  
Author(s):  
S. Manimaran ◽  
E. Govindan ◽  
M. Manjunathan ◽  
K. Sambathkumar ◽  
K. Anbalagan
Keyword(s):  
Hydrogen Bonds ◽  
Equatorial Plane ◽  
Title Compound ◽  
Complex Cation ◽  
Octahedral Coordination ◽  
Supramolecular Framework ◽  
Coordination Environment ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Distorted Octahedral Coordination Environment

In the title compound, [CoBr(CH5N)(C2H8N2)2]Br2, the cobalt(III) ion has a distorted octahedral coordination environment and is ligated by four N atoms in the equatorial plane, with an additional N atom and a Br− ion occupying the axial positions. In the crystal, the complex cation and the two counter-anions are linked via N—H...Br and C—H...Br hydrogen bonds, forming a supramolecular framework.

scholarly journals cis-Bromidobis(ethylene-1,2-diamine)(2-methylpropan-1-amine)cobalt(III) dibromide

IUCrData ◽  
2018 ◽  
Vol 3 (9) ◽  
Author(s):  
M. Manjunathan ◽  
K. Anbalagan ◽  
K. Sambathkumar ◽  
E. Govindan
Keyword(s):  
Hydrogen Bonds ◽  
Equatorial Plane ◽  
Title Compound ◽  
Complex Cation ◽  
Octahedral Coordination ◽  
Supramolecular Framework ◽  
Coordination Environment ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Distorted Octahedral Coordination Environment

In the title compound, [CoBr(C2H8N2)2(C4H11N)]Br2, the cobalt(III) ion has a distorted octahedral coordination environment and is ligated by three N atoms and a bromine ion in the equatorial plane, and by two N atoms occupying the axial positions. In the crystal, the complex cation and the two Br− counter-anions are linked by N—H...Br hydrogen bonds, forming a supramolecular framework.

scholarly journals Bis(1-dodecyl-4-aza-1-azoniabicyclo[2.2.2]octane)tetraisothiocyanatocobalt(II)

IUCrData ◽  
2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Niels Ole Giltzau ◽  
Martin Köckerling
Keyword(s):  
Hydrogen Bonding ◽  
Equatorial Plane ◽  
Title Compound ◽  
Unit Cell ◽  
Octahedral Coordination ◽  
Coordination Environment ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Triclinic Unit Cell ◽  
Distorted Octahedral Coordination Environment

The title compound, [Co(C18H37N2)2(NCS)4], consists of a cobalt(II) ion positioned on the origin of the triclinic unit cell. It is coordinated by the N atoms of two trans-oriented 1-dodecyl-4-aza-1-azoniabicyclo[2.2.2]octane (DABCO+) cations, which carry n-dodecyl chains at the non-coordinating N atoms. The distorted octahedral coordination environment of the CoII ion is completed through four N atoms of isothiocyanate ions, which are arranged within the equatorial plane. Non-classical hydrogen bonding of the types C—H...N and C—H...S between the filamentous molecules lead to the formation of layers parallel to (001).

scholarly journals Crystal structure ofcatena-poly[[bis(acetato-κO)copper(II)]-bis[μ-4-(1H-imidazol-1-yl)phenol]-κ2N3:O;κ2O:N3]

2017 ◽  
Vol 73 (2) ◽  
pp. 209-212
Author(s):  
Mehmet Poyraz ◽  
Musa Sarı
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Octahedral Coordination ◽  
Stacking Interactions ◽  
Coordination Environment ◽  
Heterocyclic Ligand ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Distorted Octahedral Coordination Environment

In the title compound, [Cu(CH3COO)2(C9H8N2O)2]n, the CuIIion resides on a centre of inversion, displaying a tetragonally distorted octahedral coordination environment defined by two pairs of N and O atoms of symmetry-related 4-(1H-imidazol-1-yl)phenol ligands and the O atoms of two symmetry-related acetate ligands. The bridging mode of the 4-(1H-imidazol-1-yl)phenol ligands is associated with a very long Cu...O interactions involving the phenol O atom of the heterocyclic ligand, which creates chains extending parallel to [100]. In the crystal, the chains are arranged in a distorted hexagonal rod packing and are linkedviaC—H...O hydrogen bonds and by π–π stacking interactions involving centrosymmetrically related pairs of imidazole and phenol rings.

scholarly journals Bis{N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]glycinato-κ3O,N,O′}iron(II)

2014 ◽  
Vol 70 (7) ◽  
pp. m274-m274
Author(s):  
Ning Jiang ◽  
Juan-Juan Hou
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Three Dimensional ◽  
Octahedral Coordination ◽  
Inversion Center ◽  
Coordination Environment ◽  
Distorted Octahedral Coordination ◽  
Dimensional Network ◽  
Distorted Octahedral ◽  
Distorted Octahedral Coordination Environment

In the title compound, [Fe(C6H12NO5)2], the FeIIion lies on an inversion center and is coordinated by two N atoms and four O atoms from two tridentateN-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]glycine ligands, forming a slightly distorted octahedral coordination environment. In the crystal, O—H...O, O—H...N and weak C—H...O hydrogen bonds link molecules, forming a three-dimensional network.

Dibromido-2κ2 Br-bis(4-methylpyridine-1κN){μ-2,2′-[propane-1,3-diylbis(nitrilomethylidyne)]diphenolato-1κ4 O,N,N′,O′:2κ2 O,O′}nickel(II)zinc(II)

2007 ◽  
Vol 63 (11) ◽  
pp. m2676-m2677 ◽  
Author(s):  
Leyla Tatar Yıldırım ◽  
Orhan Atakol
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Equatorial Plane ◽  
Title Compound ◽  
Tetrahedral Coordination ◽  
Coordination Environment ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Distorted Tetrahedral Coordination ◽  
Distorted Octahedral Coordination Environment

The molecule of the title compound, [NiZnBr2(C17H16N2O2)(C6H7N)2], contains a heterodinuclear arrangement. The two metal ions are bridged via phenol O atoms of the propane-1,3-diylbis(nitrilomethylidyne)]diphenolate (salpd2−) ligand. The two bridging O atoms of salpd2− and two Br atoms constitute a distorted tetrahedral coordination environment around the ZnII ion, while the NiII ion has a distorted octahedral coordination environment formed by two O and two N atoms of salpd2− in the equatorial plane and two N atoms of two 4-methylpyridine ligands in the axial positions. In the crystal structure, weak intermolecular C—H...Br hydrogen bonds link the molecules into chains along the c axis. Weak intramolecular C—H...O and C—H...N hydrogen bonds are also present.

scholarly journals cis-Bromidobis(1,2-diaminoethane-κ2 N,N′)(ethylamine-κN)cobalt(III) dibromide

IUCrData ◽  
2018 ◽  
Vol 3 (6) ◽  
Author(s):  
S. Manimaran ◽  
M. Manjunathan ◽  
E. Govindan ◽  
K. Sambathkumar ◽  
K. Anbalagan
Keyword(s):  
Hydrogen Bonds ◽  
Complex Cation ◽  
Three Dimensional ◽  
Title Complex ◽  
Coordination Environment ◽  
X Ray ◽  
Distorted Octahedral Coordination ◽  
Dimensional Network ◽  
Distorted Octahedral ◽  
Distorted Octahedral Coordination Environment

In the title complex, [CoBr(C2H7N)(C2H8N2)2]Br2, the CoIII centre has a distorted octahedral coordination environment, and is surrounded by four N atoms in the equatorial plane, with an additional N atom and the Br atom occupying the axial positions. The complex is isostructural with the Cl compound for which the X-ray structure has also been reported [Anbalagan, Mahalakshmi & Ganeshraja (2011). J. Mol. Struct. 1005, 45–52]. In the crystal, the complex cation and the two counter-anions are linked via N—H...Br hydrogen bonds, forming a three-dimensional network.

scholarly journals rac-cis,cis-Dicarbonyldichlorido{1-[2-(diphenylphosphanyl)benzyl]-3-mesitylimidazol-2-ylidene}ruthenium(II) dichloromethane monosolvate

2012 ◽  
Vol 68 (8) ◽  
pp. m1121-m1121 ◽  
Author(s):  
Gregory J. Domski ◽  
Sallie A. Hohenboken ◽  
Dale C. Swenson
Keyword(s):  
Title Compound ◽  
Transfer Hydrogenation ◽  
Octahedral Coordination ◽  
Catalytic Transfer Hydrogenation ◽  
Coordination Environment ◽  
Bond Angles ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Catalytic Transfer ◽  
Distorted Octahedral Coordination Environment

The RuIIatom in the title compound, [RuCl2(C31H29N2P)(CO)2]·CH2Cl2, exhibits a distorted octahedral coordination environment. The bond angles of thecissubstituents at the RuIIatom range from 82.72 (9) to 97.20 (3)°. This molecule is of interest in the field of catalytic transfer hydrogenation.

scholarly journals Tetrakis(μ-benzoato-κ2O:O′)bis[(piperidine-κN)rhodium]

IUCrData ◽  
2017 ◽  
Vol 2 (2) ◽  
Author(s):  
Detlef Selent ◽  
Hans-Joachim Drexler
Keyword(s):  
Title Compound ◽  
Octahedral Coordination ◽  
Coordination Environment ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Dimeric Rhodium ◽  
Distorted Octahedral Coordination Environment

The title compound, [Rh2(C7H5O2)4(C5H11N)2], an adduct of dimeric rhodium(II) benzoate with piperidine, was prepared. The complex lies across an inversion centre with the unique RhIIion in a slightly distorted octahedral coordination environment.

[Tris(2-aminoethyl)amine-κ3 N,N′,N′′,N′′′](L-tyrosinato-κ2 N,O)nickel(II) iodide dihydrate

2006 ◽  
Vol 62 (7) ◽  
pp. m1668-m1670 ◽  
Author(s):  
Yamei Pei ◽  
Li Wang
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Title Compound ◽  
Three Dimensional ◽  
Octahedral Coordination ◽  
Coordination Environment ◽  
Distorted Octahedral Coordination ◽  
Dimensional Network ◽  
Distorted Octahedral ◽  
Distorted Octahedral Coordination Environment

In the title compound, [Ni(C9H10NO3)(C6H18N4)]I·2H2O, the NiII atom is in a slightly distorted octahedral coordination environment. In the crystal structure, extensive hydrogen bonding links molecules into a three-dimensional network.

scholarly journals Crystal structure of chloridopentakis(dimethyl sulfoxide-κO)chromium(III) dichloride

2014 ◽  
Vol 70 (9) ◽  
pp. m309-m309 ◽  
Author(s):  
Kyung-sun Son ◽  
Jeong Oh Woo ◽  
Namhun Kim ◽  
Sung Kwon Kang
Keyword(s):  
Crystal Structure ◽  
Dimethyl Sulfoxide ◽  
Complex Cation ◽  
Octahedral Coordination ◽  
Coordination Environment ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Chloride Ligand ◽  
Crystal Complex ◽  
Distorted Octahedral Coordination Environment

In the complex cation of the title salt, [CrCl(C2H6OS)5]Cl2, the CrIIIion is coordinated by one chloride ligand and five O atoms from dimethyl sulfoxide (DMSO) ligands, leading to a slightly distorted octahedral coordination environment [O—Cr—O angles range from 86.69 (16) to 92.87 (16)°]. In the crystal, complex cations are arranged in hexagonally packed rows parallel to [010], with the chloride counter-anions situated in between. The interactions between cations and anions are mainly ionic in nature.

Sign in / Sign up

Export Citation Format

Share Document