scholarly journals Bis[2-(2-methylphenylimino)phenyl]mercury(II)

2006 ◽  
Vol 62 (7) ◽  
pp. m1467-m1468 ◽  
Author(s):  
Kevin R. Flower ◽  
Robin G. Pritchard
Keyword(s):  
Title Compound ◽  
Square Planar ◽  
Phenyl Mercury

The structure of the cyclomercurated 2-phenyliminophenyl title compound, [Hg(C14H12N)2], shows that the mercury coordination is essentially square planar

scholarly journals Bis[2-(2-isopropylphenylimino)phenyl]mercury(II)

2006 ◽  
Vol 62 (7) ◽  
pp. m1469-m1470 ◽  
Author(s):  
Kevin R. Flower ◽  
Robin G. Pritchard
Keyword(s):  
Title Compound ◽  
Coordination Geometry ◽  
Square Planar ◽  
Phenyl Mercury

The structure of the centrosymmetric cyclomercurated 2-phenyliminophenyl title compound, [Hg(C16H16N)2], has been determined at 120 (2) K. The coordination geometry at the Hg atom is essentially square planar.

Synthesis, Crystal Structure And Spectroscopic Studies Of A Mixed Ligand Copper (Ii) Complex: Trans-Bis(Succinimidato)-Bis(Benzylamino)Cu(Ii)

2006 ◽  
Vol 61 (8) ◽  
pp. 979-982 ◽  
Author(s):  
Murat Taş ◽  
Hanife Saraçoğlu ◽  
Hümeyra Bati ◽  
Nezihe Çalışkan ◽  
Orhan Büyükgüngör
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Spectroscopic Studies ◽  
Mixed Ligand ◽  
Interplanar Angle ◽  
Space Group ◽  
Square Planar

The molecules of the title compound, [Cu(C11H13N2O2)2], lie across centres of inversion in space group P21/c and are linked by intermolecular N-H···O and C-H···O hydrogen bonds. The central Cu atom has a slightly distorted square-planar coordination comprised of four N atoms. Cu-N bond distances are 1.975(2) and 2.020(2) Å . The interplanar angle between the phenyl and succinimidato ring is 87.34(10)°

A one-dimensional chloride-bridged PtII/PtIVmixed-valence complex with a 4-[(4-hydroxyphenyl)diazenyl]benzenesulfonate counter-ion

2015 ◽  
Vol 71 (12) ◽  
pp. 1033-1036 ◽  
Author(s):  
Nobuyuki Matsushita ◽  
Ayako Taira
Keyword(s):  
Valence State ◽  
Title Compound ◽  
Linear Chain ◽  
Mixed Valence ◽  
Chain Structure ◽  
Structural Parameter ◽  
One Dimensional ◽  
Square Planar ◽  
Cl Atoms ◽  
Linear Chain Structure

The title compound,catena-poly[[[bis(ethylenediamine-κ2N,N′)platinum(II)]- μ-chlorido-[bis(ethylenediamine)platinum(IV)]-μ-chlorido] tetrakis{4-[(4-hydroxyphenyl)diazenyl]benzenesulfonate} dihydrate], {[PtIIPtIVCl2(C2H8N2)4](HOC6H4N=NC6H4SO3)4·2H2O}n, has a linear chain structure composed of square-planar [Pt(en)2]2+(en is ethylenediamine) and elongated octahedraltrans-[PtCl2(en)2]2+cations stacked alternately, bridged by Cl atoms, along thebaxis. The Pt atoms are located on an inversion centre, while the Cl atoms are disordered over two sites and form a zigzag ...Cl—PtIV—Cl...PtII... chain, with a PtIV—Cl bond length of 2.3140 (14) Å, an interatomic PtII...Cl distance of 3.5969 (15) Å and a PtIV—Cl...PtIIangle of 170.66 (6)°. The structural parameter indicating the mixed-valence state of the Pt atom, expressed by δ = (PtIV—Cl)/(PtII...Cl), is 0.643.

{1-[2-(Methylamino)ethyliminomethyl]naphthalen-2-olato}thiocyanatocopper(II)

2006 ◽  
Vol 62 (7) ◽  
pp. m1533-m1534 ◽  
Author(s):  
Han-Na Hou
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Title Compound ◽  
Planar Geometry ◽  
Asymmetric Unit ◽  
Thiocyanate Anion ◽  
Square Planar

The title compound, [Cu(C14H15N2O)(NCS)], is a mononuclear copper(II) complex, with two molecules in the asymmetric unit. The CuII ion is coordinated by one O and two N atoms of a Schiff base ligand, and by one N atom of a thiocyanate anion, forming a square-planar geometry.

scholarly journals trans-Dichloridobis[dicyclohexyl(phenyl)phosphane-κP]palladium(II)

2012 ◽  
Vol 68 (4) ◽  
pp. m404-m404 ◽  
Author(s):  
Andrew R. Burgoyne ◽  
Reinout Meijboom ◽  
Hezron Ogutu
Keyword(s):  
Long Range ◽  
Title Compound ◽  
Phenyl Ring ◽  
Planar Geometry ◽  
Dalton Trans ◽  
Bond Lengths ◽  
Monomeric Complex ◽  
Square Planar

The title compound, [PdCl2{P(C6H11)2(C6H5)}2], forms a monomeric complex with atrans-square-planar geometry. The Pd—P bond lengths are 2.3343 (5) Å, as the Pd atom lies on an inversion centre, while the Pd—Cl bond lengths are 2.3017 (4) Å. The observed structure was found to be closely related to [PdCl2{P(C6H11)3}2] [Grushinet al.(1994).Inorg. Chem.33, 4804–4806], [PdBr2{P(C6H11)3}2] [Clarkeet al.(2003).Dalton Trans.pp. 4393–4394] and [PdCl2P(C6H11)2(C7H7)}2] [Vuotiet al.(2008).Eur. J. Inorg. Chem.pp. 397–407] (C6H11is cyclohexyl and C7H7iso-tolyl). One of the cyclohexyl rings is disordered with the phenyl ring in a 0.587 (9):413 (9) ratio. Five long-range C—H...Cl interactions were observed within the structure.

scholarly journals trans-Dichloridobis(4-methoxyaniline-κN)palladium(II)

2009 ◽  
Vol 65 (6) ◽  
pp. m673-m673 ◽  
Author(s):  
Volodimir Bon ◽  
Svitlana Orysyk ◽  
Vasyl Pekhnyo
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Planar Geometry ◽  
Coordination Environment ◽  
Square Planar ◽  
A Chain

In the title compound, [PdCl2(C7H9NO)2], the Pd atom is situated on a crystallographic centre of inversion. The coordination environment of the Pd atom shows a slightly distorted square-planar geometry. The crystal structure exhibits weak intermolecular Pd...Cl interactions, with Pd...Cl distances of 3.6912 (6) Å. A chain-like arrangement of molecules realized by intermolecular N—H...Cl hydrogen bonds is observed along [010].

A trinuclear copper(II) complex: triaquachlorotriperchloratobis[μ2-3-(2-pyridylmethylamino)butyrato]tricopper(II) dihydrate

2006 ◽  
Vol 62 (4) ◽  
pp. m690-m692
Author(s):  
Ki-Young Choi ◽  
Kyu-Chul Lee ◽  
Han-Hyoung Lee ◽  
Jaejung Ko ◽  
Won-Sik Han
Keyword(s):  
Hydrogen Bonding ◽  
Title Compound ◽  
Water Molecules ◽  
Intermolecular Hydrogen Bonding ◽  
Carboxylate Groups ◽  
Square Planar

In the title compound, [Cu3(C10H13N2O2)2Cl(ClO4)3(H2O)3]·2H2O, the Cu atoms exhibit octahedral, square-pyramidal and square-planar coordination environments, and they are linked by carboxylate groups to form a trinuclear structure. The five water molecules participate in intra- and intermolecular hydrogen bonding.

scholarly journals Crystal structure of dichlorido[2-(diphenylphosphanyl)-3,4,5,6-tetrafluorobenzene-1-thiolato-κ2P,S]gold(III)

2015 ◽  
Vol 71 (10) ◽  
pp. m181-m182
Author(s):  
Peter W. R. Corfield ◽  
Mary Bailey
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Dimer Formation ◽  
Polar Solvents ◽  
Square Planar ◽  
Thiolate Ligand ◽  
Cl Atoms ◽  
Low Solubility ◽  
Centrosymmetric Dimers

The title compound, [Au(C18H10F4PS)Cl2], crystallizes as neutral molecules, with the AuIIIatom coordinated by two Cl atoms and by the P and S atoms of the bidentate phosphanyl thiolate ligand, in a slightly distorted square-planar environment. The molecules are linked into centrosymmetric dimersvialong axial Au—Cl bonds of 3.393 (4) Å. This axial Au—Cl distance is longer than is usually seen, although one other example has been given. Dimer formation may explain the unexpectedly low solubility of the compound in common polar solvents. There is also a separate intermolecular Au—F contact of 3.561 (6) Å, but this distance seems too long to be regarded as a bond. Two putative C—H...F hydrogen bonds appear to link the dimers into sheets parallel to (110). There is a short intermolecular F...F contact of 2.695 (10) Å between two dimers related by the twofold axis.

scholarly journals (2,2′-Bipyridine-κ2 N,N′)(pyridine-2,6-dicarboxylato-κ2 N,O)palladium(II) monohydrate

IUCrData ◽  
2019 ◽  
Vol 4 (12) ◽  
Author(s):  
Kwang Ha
Keyword(s):  
Hydrogen Bonds ◽  
Water Molecule ◽  
Title Compound ◽  
Coordination Geometry ◽  
Intermolecular Hydrogen Bonds ◽  
Complex Molecules ◽  
Solvent Water Molecule ◽  
Solvent Water ◽  
Square Planar ◽  
Bipyridine Ligand

In the title compound, [Pd(C7H3NO4)(C10H8N2)]·H2O, the PdII cation is four-coordinated in a distorted square-planar coordination geometry defined by the two N atoms of the 2,2′-bipyridine ligand, one O atom and one N atom from the pyridine-2,6-dicarboxylate anion. The complex and solvent water molecule are linked by intermolecular hydrogen bonds. In the crystal, the complex molecules are stacked in columns along the a axis.

[N,N′-Bis(diphenylphosphino)pyridine-2,6-diamine-κ3 P,N 1,P′]chloropalladium(II) chloride monohydrate 1,2-dichloroethane solvate

2006 ◽  
Vol 62 (5) ◽  
pp. m1106-m1108 ◽  
Author(s):  
Julia Wiedermann ◽  
David Benito-Garagorri ◽  
Karl Kirchner ◽  
Kurt Mereiter
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Weak Interactions ◽  
Water Molecules ◽  
Square Planar ◽  
Chloride Monohydrate

The title compound, [PdCl(C29H25N3P2)]Cl·H2O·C2H4Cl2, contains a cationic pincer-type PNP complex with Pd in a square-planar coordination. The complexes form dimers which are π–π stacked via their pyridine rings and linked into chains via hydrogen bonds via four-membered rings of two chloride anions and two water molecules. Pairs of 1,2-dichloroethane molecules are entrapped in pockets of the structure and show weak interactions with palladium.

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