scholarly journals Bis(n-dodecylammonium) bis(chloranilato)diethanolcuprate(II)

2014 ◽  
Vol 70 (2) ◽  
pp. m63-m64 ◽  
Author(s):  
Akiko Himegi ◽  
Satoshi Kawata
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Two Dimensional ◽  
Inversion Center ◽  
Axis Direction ◽  
Compound C ◽  
Dimensional Network ◽  
Distorted Octahedral

In the title compound, (C12H25NH3)2[Cu(C6Cl2O4)2(C2H5OH)2], the CuIIatom lies on a crystallographic inversion center and is coordinated in a distorted octahedral geometry by four O atoms of two chloranilate ligands and two O atoms of two ethanol molecules which aretransto each other in the axial positions. In the crystal, the CuIImononuclear dianions are linked by O—H...O hydrogen bonds into a tape along thea-axis direction. The tapes are linked through N—H...O hydrogen bonds between the dianion and then-dodecylammonium cation, forming a two-dimensional network parallel to theabplane.

scholarly journals Poly[diaquadi-μ-hydroxido-κ4O:O-dinitrato-κ4O:O′-bis[3-(pyridin-4-yl-κN)-5-(pyridin-3-yl)-1,2,4-oxadiazole]dicopper(II)]

2012 ◽  
Vol 68 (4) ◽  
pp. m422-m423 ◽  
Author(s):  
Longfei Wu ◽  
Linxia Huang ◽  
Mouhai Shu
Keyword(s):  
Hydrogen Bonds ◽  
Water Molecule ◽  
Title Compound ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Two Dimensional ◽  
Inversion Center ◽  
Centroid Distance ◽  
Distorted Octahedral ◽  
Nitrate Anions

The title compound, [Cu2(NO3)2(OH)2(C12H8N4O)2(H2O)2]n, consists of a neutral polymeric CuIIcomplex in which each CuIIatom has a distorted octahedral geometry defined by a pyridyl N atom from a 3-(pyridin-3-yl)-5-(pyridin-4-yl)-1,2,4-oxadiazole ligand and five O atoms from a water molecule, two nitrates and two hydroxides. Two CuIIions are bridged by two hydroxide anions resulting in a Cu2O2loop, located across an inversion center and connected by the nitrate anions into a broad two-dimensional polymeric structure parallel to (100). In the crystal, there are O—H...O hydrogen bonds between the coodinated water molecule and the nitrate and hydroxide, and between the hydroxide and the nitrate. Intermolecular π–π interactions are present between pyridine rings in adjacent two-dimensional structures, with a centroid–centroid distance of 3.582 (2) Å.

scholarly journals Bis(2,2′,2′′-nitrilotriacetamide-κ3O,N,O′)nickel(II) dinitrate tetrahydrate

2013 ◽  
Vol 69 (2) ◽  
pp. m89-m89 ◽  
Author(s):  
Xiao-Hui Deng ◽  
Qi-Jun Nie ◽  
Feng-Juan Zhu
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Three Dimensional ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Water Molecules ◽  
Inversion Center ◽  
Lattice Water ◽  
Distorted Octahedral ◽  
Nitrate Anions

In the title compound, [Ni(C6H12N4O3)2](NO3)2·4H2O, the NiIIcation is located on an inversion center and isN,O,O′-chelated by two nitrilotris(acetamide) molecules in a distorted octahedral geometry. The complex cations, nitrate anions and lattice water molecules are connected by O—H...O and N—H...O hydrogen bonds, forming a three-dimensional supramolecular structure.

scholarly journals (2,2′-Bipyridine-6,6′-dicarboxylato-κ3N,N′,O6)(6′-carboxy-2,2′-bipyridine-6-carboxylato-κ3N,N′,O6)cobalt(III)

2012 ◽  
Vol 68 (4) ◽  
pp. m411-m412
Author(s):  
Huimin Wang ◽  
Xiaojun Gu ◽  
Bingbing Zhang ◽  
Haiquan Su
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Stacking Interactions ◽  
Two Dimensional ◽  
Carboxylate Ligands ◽  
Face To Face ◽  
Centroid Distance ◽  
Distorted Octahedral

The CoIIIatom in the title compound, [Co(C12H6N2O4)(C12H7N2O4)], is six-coordinated in a distorted octahedral geometry by four N atoms and two O atoms of the chelating 2,2′-bipyridine-6,6′-dicarboxylate and 6′-carboxy-2,2′-bipyridine-6-carboxylate ligands. Intermolecular O—H...O hydrogen bonds and face-to-face π-stacking interactions [centroid–centroid distance = 3.6352 (16) Å] between inversion-related pyridine rings link adjacent mononuclear units into a two-dimensional supramolecular structure, and several intermolecular C—H...O interactions are also observed.

scholarly journals trans-Diaquabis[(E)-3-(dimethylamino)-1-(2-pyridyl)prop-2-en-1-one-κ2N1,O]cobalt(II) dinitrate dihydrate

2009 ◽  
Vol 65 (6) ◽  
pp. m633-m633 ◽  
Author(s):  
Jian-Hong Bi
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Crystal Packing ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Water Molecules ◽  
Inversion Center ◽  
Distorted Octahedral

In the title compound, [Co(C10H12N2O)2(H2O)2](NO3)2·2H2O, the CoIIion, located on an inversion center, istrans-coordinated by twoN,O-bidentate chelating (E)-3-(dimethylamino)-1-(2-pyridyl)prop-2-en-1-one ligands and by two water molecules in a slightly distorted octahedral geometry. Intermolecular O—H...O hydrogen bonds link the cations, anions and water molecules into layers parallel to theacplane. The crystal packing also exhibits weak intermolecular C—H...O hydrogen bonds.

catena-Poly[[[diaqua(2-sulfonatobenzoato-κ2 O:O′)zinc(II)]-μ2-1,3-di-4-pyridylpropane-κ2 N:N′] N,N-dimethylformamide solvate]

2006 ◽  
Vol 62 (7) ◽  
pp. m1611-m1612 ◽  
Author(s):  
Hong-Ping Xiao
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Three Dimensional ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Chelating Ligands ◽  
Bridging Ligand ◽  
Dimensional Network ◽  
Distorted Octahedral ◽  
A Chain

In the title compound, [Zn(C7H4O5S)(C13H14N2)(H2O)2]·C3H7NO, the ZnII atom is coordinated by two N atoms from two 1,3-di-4-pyridylpropane molecules, two O atoms from one 2-sulfonatobenzoate dianion and two aqua O atoms, in a distorted octahedral geometry. The 2-sulfonatobenzoate dianions function as chelating ligands and the 1,3-di-4-pyridylpropane as a μ2-bridging ligand, forming a chain. O—H...O hydrogen bonds link neighbouring chains into a three-dimensional network.

scholarly journals Poly[μ2-aqua-aqua[μ3-N-butyl-N-(2-hydroxyethyl)dithiocarbamato-κ3O,O′:S]sodium]

2016 ◽  
Vol 72 (2) ◽  
pp. 196-198 ◽  
Author(s):  
Muzzaffar A. Bhat ◽  
Shalini Jain ◽  
Sanjay K. Srivastava ◽  
Ray J. Butcher ◽  
Jan Wikaira
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Van Der Waals ◽  
Van Der Waals Forces ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Inversion Center ◽  
Distorted Octahedral ◽  
Polymeric Layer

In the title compound, [Na(C7H14NOS2)(H2O)2]n, the NaIcation is coordinated by five O atoms [Na—O = 2.3142 (11)–2.4677 (10) Å] from three aqua and twoN-butyl-N-(2-hydroxyethyl)dithiocarbamate (L) ligands and one S atom [Na—S = 3.0074 (6) Å] from a thirdLligand in a highly distorted octahedral geometry. Two aqua ligands related by an inversion center bridge two NaIcations, and eachLligand coordinates three NaIcations, leading to a layered arrangement aligned parallel to thebcplane. Intermolecular O—H...S hydrogen bonds are observed in the inner part of each polymeric layer; these are packed along theaaxis and held together by weak van der Waals forces.

scholarly journals Crystal structure of poly[aqua[μ-1,1′-(9,9-dimethyl-9H-fluoren-2,7-diyl)di-1H-imidazole](μ-naphthalene-1,4-dicarboxylato)nickel(II)]

2014 ◽  
Vol 70 (9) ◽  
pp. m324-m325
Author(s):  
Hengye Zou ◽  
Yanjuan Qi
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Water Molecule ◽  
Title Compound ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Asymmetric Unit ◽  
Axis Direction ◽  
Carboxylate Anions ◽  
Distorted Octahedral

In the title compound, [Ni(C12H6O4)(C21H18N4)(H2O)]n, the NiIIcation is coordinated by three carboxylate O atoms of two naphthalene-1,4-dicarboxylate anions, one water molecule and two N atoms of two 1,1′-(9,9-dimethyl-9H-fluoren-2,7-diyl)di-1H-imidazole (DFDI) ligands, giving rise to a slightly distorted octahedral geometry. The NiIIions are linked by the DFDI ligands into chains, which are further connected by the carboxylate anions into double chains that elongate in the theb-axis direction. These double chains are linked by centrosymmetric pairs of O—H...O hydrogen bonds into layers parallel to (10-1). The asymmetric unit consists of one crystallographically independent NiIIcation, one carboxylate and one DFDI ligand, as well as of one water molecule, all of them located in general positions.

scholarly journals P,P′-Diphenylethylenediphosphinic acid dihydrate

2012 ◽  
Vol 68 (8) ◽  
pp. o2456-o2456 ◽  
Author(s):  
Charles D. Swor ◽  
Bryan P. Nell ◽  
Lev N. Zakharov ◽  
David R. Tyler
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Water Molecules ◽  
Two Dimensional ◽  
Inversion Center ◽  
Compound C ◽  
Dimensional Network

The title compound, C14H16O4P2·2H2O, possesses a crystallographic inversion center where two –P(=O)(OH)(C6H5) groups are joined togetherviatwo –CH2groups. In the crystal, the acid molecules are linked by the water moleculesviaO—H...O hydrogen bonds, leading to the formation of a two-dimensional network lying parallel to (101).

trans-Dimethanolbis(1,1,1-trifluoro-5,5-dimethylhexane-2,4-dionato)cobalt(II)

2007 ◽  
Vol 63 (11) ◽  
pp. m2639-m2639 ◽  
Author(s):  
Jordan O. Lerach ◽  
Matthias Zeller ◽  
Brian D. Leskiw
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Inversion Center ◽  
Intermolecular Hydrogen Bonds ◽  
Distorted Octahedral ◽  
Hydroxy Groups ◽  
Hydrogen Bonded

The Co atom of the title compound, [Co(C8H10F3O2)2(CH3OH)2], which is located on a crystallographic inversion center, exhibits a distorted octahedral geometry. The bidentate acetylacetonate-like ligands are in a trans arrangement. The plane through the acetylacetonate unit is tilted with respect to the CoO4 plane by 17.41 (7)°, which is in the same range as observed for similar Co(acac)2OR 2 derivatives. Via the methanol hydroxy groups, each molecule participates in two pairs of intermolecular hydrogen bonds that create a network of hydrogen-bonded chains along the direction of the a axis.

Bis(2-methylimidazolium) bis(2-methylimidazole-κN)bis(salicylato-κ2 O,O′)manganese(III) bis(methanol-κO)bis(salicylato-κ2 O,O′)manganese(III) methanol disolvate

2006 ◽  
Vol 62 (4) ◽  
pp. m887-m888
Author(s):  
Lu-Tong Yuan ◽  
Zuo-Xiang Wang ◽  
An-Yu Zhou ◽  
Chun-Yi Liu ◽  
Xiao-Yong Chou
Keyword(s):  
Title Compound ◽  
Octahedral Geometry ◽  
Distorted Octahedral Geometry ◽  
Inversion Center ◽  
Compound C ◽  
Distorted Octahedral ◽  
Complex Anions ◽  
Hydrogen Bonded

In the title compound, (C4H7N2)2[Mn(C7H4O3)2(C4H6N2)2] [Mn(C7H4O3)2(CH4O)2]·2CH4O, there are two independent MnIII ions, each located on an inversion center. The two MnIII ions assume a distorted octahedral geometry and the complex anions are hydrogen bonded with free methylimidazolium cations and solvent methanol molecules.

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