scholarly journals Crystal structure of poly[(2,2′-bipyridine-κ2N,N′)tetra-μ2-cyanido-κ4C:N;κ4N:C-manganese(II)disilver(I)]

2015 ◽  
Vol 71 (10) ◽  
pp. m179-m180 ◽  
Author(s):  
Chatphorn Theppitak ◽  
Kittipong Chainok
Keyword(s):  
Crystal Structure ◽  
Coordination Sphere ◽  
Title Compound ◽  
Complex Anion ◽  
Van Der Waals ◽  
Three Dimensional ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Van Der Waals Contacts ◽  
Linear Geometry

The title compound, [Ag2Mn(CN)4(C10H8N2)]nor Mn(bipy){Ag(CN)2}2(bipy = 2,2′-bipyridine) is isostructural with Cd(bipy){Au(CN)2}2[Guoet al.(2009).CrystEngComm,11, 61–66]. The MnIIatom has crystallographically imposed twofold symmetry and a distorted octahedral coordination sphere consisting of six N atoms from one bipyridine ligand and four dicyanoargentate(I) anions, [Ag(CN)2]−, while the AgIatom of the complex anion displays the expected linear geometry. Each [Ag(CN)2]−unit connects to two neighbouring [Mn(bipy)]2+cations to give an threefold interpenetrating quartz-like three-dimensional framework. No directional interactions beyond van der Waals contacts are observed.

scholarly journals Crystal structure offac-tricarbonyl(cyclohexyl isocyanide-κC)(quinoline-2-carboxylato-κ2N,O)rhenium(I)

2016 ◽  
Vol 72 (3) ◽  
pp. 358-362 ◽  
Author(s):  
Charalampos Triantis ◽  
Antonio Shegani ◽  
Christos Kiritsis ◽  
Catherine Raptopoulou ◽  
Vassilis Psycharis ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Coordination Sphere ◽  
Title Compound ◽  
Van Der Waals ◽  
Carbonyl Ligands ◽  
Π Interactions ◽  
Hydrogen Bonding Interactions ◽  
Distorted Octahedral ◽  
Van Der Waals Contacts

In the title compound, [Re(C10H6NO2)(C7H11N)(CO)3], the ReIatom is coordinated by three carbonyl ligands in a facial arrangement and by the N, O and C atoms from a chelating quinaldate anion and a monodentate isocyanide ligand, respectively. The resultant C4NO coordination sphere is distorted octahedral. A lengthening of the axial Re—CO bondtransto the isocyanide ligand is indicative of thetranseffect. Individual complexes are stacked into rods parallel to [001] through displaced π–π interactions. Weak C—H...O hydrogen-bonding interactions between the rods lead to the formation of layers parallel to (010). These layers are stacked along [010] by C—H...H—C van der Waals contacts.

scholarly journals Crystal structure of chlorido(dimethyl sulfoxide-κS)bis[4-(pyridin-2-yl)benzaldehyde-κ3C2,N]iridium(III) acetonitrile monosolvate

2017 ◽  
Vol 73 (9) ◽  
pp. 1279-1281 ◽  
Author(s):  
Andrew J. Peloquin ◽  
Madelyn B. Smith ◽  
Gary J. Balaich ◽  
Scott T. Iacono
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Dimethyl Sulfoxide ◽  
Coordination Sphere ◽  
Title Compound ◽  
Octahedral Coordination ◽  
Distorted Octahedral Coordination ◽  
Hydrogen Bonding Interactions ◽  
Distorted Octahedral ◽  
Chloride Ligand

The title compound, [IrCl(C12H8NO)2{(CH3)2SO}]·H3CCN or [IrCl(fppy)2(DMSO)]·H3CCN [where fppy is 4-(pyridin-2-yl)benzaldehyde and DMSO is dimethyl sulfoxide], is a mononuclear iridium(III) complex including two fppy ligands, a sulfur-coordinating DMSO ligand, and one terminal chloride ligand that define a distorted octahedral coordination sphere. The complex crystallizes from 1:1 DMSO–acetonitrile as an acetonitrile solvate. In the crystal, weak C—H...O and C—H...N hydrogen-bonding interactions between adjacent complexes and between the acetonitrile solvent and the complex consolidate the packing.

scholarly journals Crystal structure of dichlorido{2-[(2-hydroxyethyl)(pyridin-2-ylmethyl)amino]ethanolato-κ4N,N′,O,O′}iron(III) dihydrate from synchrotron data

2014 ◽  
Vol 70 (11) ◽  
pp. 334-336
Author(s):  
Jong Won Shin ◽  
Dae-Woong Kim ◽  
Dohyun Moon
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Coordination Sphere ◽  
Title Compound ◽  
Water Molecules ◽  
Bond Lengths ◽  
Distorted Octahedral Coordination ◽  
Lattice Water ◽  
Dimeric Unit ◽  
Distorted Octahedral

In the title compound, [Fe(C10H15N2O2)Cl2]·2H2O, the FeIIIion is coordinated by two N and two O atoms of the tetradentate 2-{(2-hydroxyethyl)(pyridin-2-ylmethyl)amino}ethanolate ligand and by two chloride anions, resulting in a distorted octahedral coordination sphere. The average Fe—X(X= ligand N and O atoms) and Fe—Cl bond lengths are 2.10 and 2.32 Å, respectively. In the crystal, duplex O—H...O hydrogen bonds between the hydroxyl and ethoxy groups of two neighbouring complexes give rise to a dimeric unit. The dimers are connected to the lattice water molecules (one of which is equally disordered over two sets of sites) through O—H...Cl hydrogen bonds, forming undulating sheets parallel to (010). Weak C—H...Cl hydrogen bonds are also observed.

scholarly journals Crystal structure of poly[{μ-N,N′-bis[(pyridin-4-yl)methyl]oxalamide}-μ-oxalato-cobalt(II)]

2014 ◽  
Vol 70 (9) ◽  
pp. m307-m308
Author(s):  
Hengye Zou ◽  
Yanjuan Qi
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Crystal Packing ◽  
Three Dimensional ◽  
Coordination Geometry ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral Coordination Geometry ◽  
Distorted Octahedral ◽  
A Chain

In the polymeric title compound, [Co(C2O4)(C14H14N4O2)]n, the CoIIatom is six-coordinated by two N atoms from symmetry-related bis[(pyridin-4-yl)methyl]oxalamide (BPMO) ligands and four O atoms from two centrosymmetric oxalate anions in a distorted octahedral coordination geometry. The CoIIatoms are linked by the oxalate anions into a chain running parallel to [100]. The chains are linked by the BPMO ligands into a three-dimensional architecture. In addition, N—H...O hydrogen bonds stabilize the crystal packing.

scholarly journals Synthesis and crystal structure of bis(1H-benzo[d][1,2,3]triazole-κN2){2,2′-[N-(phenylphosphorylmethyl-κO)azanediyl]diacetato-κ3O,N,O′}cobalt(II)–1H-benzo[d][1,2,3]triazole (1/1)

2017 ◽  
Vol 73 (11) ◽  
pp. 1704-1707
Author(s):  
Chao-Jun Du ◽  
Xiao-Na Zhao
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Three Dimensional ◽  
Octahedral Coordination ◽  
Supramolecular Architecture ◽  
Synthesis And Crystal Structure ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Benzene Rings

In the title compound, [Co(C11H12NO6P)(C6H5N3)2]·C6H5N3, the 2,2′-[N-(phenylphosphorylmethyl-κO)azanediyl]diacetate dianionN,O,O′,O′′-chelates the CoIIcation and two 1H-benzo[d][1,2,3]triazole molecules coordinate to the CoIIcation to complete the slightly distorted octahedral coordination. In the crystal, classical O—H...O, N—H...O hydrogen bonds and weak C—H...N hydrogen bonds link the molecules into a three-dimensional supramolecular architecture. π–π stacking between the triazole and benzene rings and between the benzene rings is also observed in the crystal.

scholarly journals Crystal structure offac-aquatricarbonyl[(S)-valinato-κ2N,O]rhenium(I)

2016 ◽  
Vol 72 (4) ◽  
pp. 590-592
Author(s):  
Kseniia O. Piletska ◽  
Kostiantyn V. Domasevitch ◽  
Alexander V. Shtemenko
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Title Compound ◽  
Three Dimensional ◽  
Supramolecular Network ◽  
Carbonyl Ligands ◽  
Distorted Octahedral Coordination ◽  
Bonding System ◽  
Distorted Octahedral ◽  
Hydrogen Bonding System

In the molecule of the title compound, [Re(C5H10NO2)(CO)3(H2O)], the ReIatom adopts a distorted octahedral coordination sphere defined by one aqua and three carbonyl ligands as well as one amino N and one carboxylate O atom of the chelating valinate anion. The carbonyl ligands are arranged in afac-configuration around the ReIion. In the crystal, an intricate hydrogen-bonding system under participation of two O—H, two N—H and one C—H donor groups and the carboxylate and carbonyl O atoms as acceptor groups contribute to the formation of a three-dimensional supramolecular network.

[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 tetrakis(μ-N-phenylacetamidato)-κ4N:O;κ4O:N-bis[(2-methylbenzonitrile-κN)rhodium(II)](Rh—Rh)

2014 ◽  
Vol 70 (9) ◽  
pp. m333-m334
Author(s):  
Cassandra T. Eagle ◽  
Nkongho Atem-Tambe ◽  
Kenneth K. Kpogo ◽  
Jennie Tan ◽  
Kevin M. Cook
Keyword(s):  
Crystal Structure ◽  
Coordination Sphere ◽  
Title Compound ◽  
Complex Molecule ◽  
Inversion Symmetry ◽  
Torsion Angles ◽  
Bond Lengths ◽  
Triple Bonds ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral

The complex molecule of the title compound, [Rh2{N(C6H5)COCH3}4(C8H7N)2], exhibits inversion symmetry. The four acetamidate ligands bridging the dirhodium core are arranged in a 2,2-transmanner with two N atoms and two O atoms coordinating to each RhIIatomtransto one another. The Neq—Rh—Rh—Oeqtorsion angles on the acetamidate bridge vary between −4.07 (5) and −6.78 (7)°. The axial nitrile ligands complete the distorted octahedral coordination sphere of each RhIIatom and show a nonlinear coordination with Rh—N—C bond angles of 151.6 (3) and 152.5 (3)°. The bond lengths of the two nitrile triple bonds are 1.133 (5) and 1.137 (5) Å.

scholarly journals Crystal structure of aqua(2-{[2-({2-[bis(carboxylato-κO-methyl)amino-κN]ethyl}(carboxylato-κO-methyl)amino-κN)ethyl](carboxymethyl)azaniumyl}acetato)gallium(III) trihydrate

2018 ◽  
Vol 74 (8) ◽  
pp. 1054-1057
Author(s):  
Martin Wallin ◽  
Peter Turner ◽  
Andrew Katsifis ◽  
Mingshi Yang ◽  
Hak-Kim Chan
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Coordination Sphere ◽  
Complex Compound ◽  
Complex Molecule ◽  
Three Dimensional ◽  
Water Molecules ◽  
Distorted Octahedral Coordination ◽  
Dimensional Network ◽  
Distorted Octahedral

In the title GaIIIcomplex compound with pentetic acid, [Ga(C14H20N3O10)(H2O)]·3H2O, the GaIIIcentre is bound in a slightly distorted octahedral coordination sphere by two amine N atoms, three carboxylate O atoms and one water O atom. The complex molecule exists as a zwitterion. In the crystal, the complexes are linked to each otherviaO—H...O and C—H...O hydrogen bonds, forming layers parallel to (001). Three uncoordinating water molecules link the complex layersviaO—H...O, N—H...O and C—H...O hydrogen bonds, forming a three-dimensional network.

scholarly journals Crystal structure oftrans-aqua(perchlorato-κO)bis(propane-1,3-diamine-κ2N,N′)copper(II) perchlorate

2014 ◽  
Vol 70 (11) ◽  
pp. 438-440
Author(s):  
J. Govindaraj ◽  
K. Rajkumar ◽  
A. S. Ganeshraja ◽  
K. Anbalagan ◽  
A. SubbiahPandi
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Coordination Sphere ◽  
Equatorial Plane ◽  
Title Compound ◽  
Octahedral Coordination ◽  
Distorted Octahedral Coordination ◽  
Distorted Octahedral ◽  
Diamine Ligands

In the title compound, [Cu(ClO4)(C3H10N2)2(H2O)]ClO4, the CuIIatom has a distorted octahedral coordination sphere and is coordinated by the N atoms of two propane-1,3-diamine 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 linkedviaO—H...O, N—H...O and C—H...O hydrogen bonds, forming sheets lying parallel to (001).

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