{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.

Azido{2-[(tri-2-pyridylmethyl)iminomethyl]phenolato}nickel(II)

2007 ◽  
Vol 63 (11) ◽  
pp. m2812-m2812 ◽  
Author(s):  
Lai-Jin Tian ◽  
Hong-Jun Yang ◽  
Zhong-Hai Ni
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Sodium Azide ◽  
Title Compound ◽  
Methanol Solution ◽  
The Other ◽  
Planar Geometry ◽  
Square Planar ◽  
Azide Ligand

The title compound, [Ni(C23H17N4O)(N3)], was obtained by the reaction of the Schiff base ligand 2-[(tri-2-pyridylmethyl)iminomethyl]phenol with sodium azide and nickel(II) perchlorate in methanol solution. The NiII atom is four-coordinated by the phenolate O, the imine N and a pyridine N atom of the Schiff base ligand, and by the terminal N atom of an azide ligand, forming a square-planar geometry. The other two pyridyl rings are oriented at an angle of 72.29 (11)° to each other.

{2,4-Dibromo-6-[2-(dimethylamino)ethyliminomethyl]phenolato}thiocyanatonickel(II)

2006 ◽  
Vol 62 (5) ◽  
pp. m1130-m1131 ◽  
Author(s):  
Xin-Zhi Sun ◽  
Jin-Sheng Shi
Keyword(s):  
Title Compound ◽  
Tridentate Ligand ◽  
Planar Geometry ◽  
Thiocyanate Anion ◽  
Square Planar

The title compound, [Ni(C11H13Br2N2O)(NCS)], is a mononuclear nickel(II) compound. The square-planar geometry of the NiII atom is provided by one O and two N atoms of the tridentate ligand and one N atom of the thiocyanate anion.

Azido{1-[(2-diethylaminoethylimino)methyl]naphthalato}copper(II)

2006 ◽  
Vol 62 (4) ◽  
pp. m849-m850 ◽  
Author(s):  
Xiao-Yang Qiu
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Title Compound ◽  
Coordination Geometry ◽  
Azide Anion ◽  
Square Planar

The title compound, [Cu(C17H21N2O)(N3)], is a mononuclear copper(II) complex. The central CuII ion is four-coordinated by one O and two N atoms of the Schiff base ligand, and by one N atom of an azide anion, forming a distorted square-planar coordination geometry.

scholarly journals [(1,2,5,6-η)-Cycloocta-1,5-diene](1-ethyl-3-isopropyl-1,3-imidazol-2-ylidene-κC2)(triphenylphosphane-κP)iridium(I) tetrafluoridoborate

IUCrData ◽  
2017 ◽  
Vol 2 (10) ◽  
Author(s):  
Karam B. Idrees ◽  
William J. Rutledge ◽  
Sue A. Roberts ◽  
Edward Rajaseelan
Keyword(s):  
Catalytic Activity ◽  
Title Compound ◽  
Complex Cation ◽  
Transfer Hydrogenation ◽  
Planar Geometry ◽  
Iridium Complex ◽  
Asymmetric Unit ◽  
Cationic Complex ◽  
Square Planar ◽  
Hydrogenation Reactions

In the title compound, [Ir(C8H12)(C8H14N2)(C18H15P)]BF4, the cationic complex has the anticipated square-planar geometry. The asymmetric unit comprises the iridium complex and one tetrafluoridoborate anion. The space group is non-centrosymmetric, with the Flack parameter of 0.007 (3) well determined, and confirms the hand for the complex cation. This compound shows promising catalytic activity in transfer hydrogenation reactions.

scholarly journals cis-{1-Butyl-3-[2-(phenylsulfanyl)ethyl]-4-imidazolin-2-yl-κ2 C 2,S′}dichloridoplatinum(II)

IUCrData ◽  
2020 ◽  
Vol 5 (11) ◽  
Author(s):  
Bing-Bing Liang ◽  
Hong-Gang Xiong ◽  
Wan-Yu Hong ◽  
Hua-Gang Yao
Keyword(s):  
Title Compound ◽  
Chloride Ions ◽  
Planar Geometry ◽  
Asymmetric Unit ◽  
Π Interactions ◽  
Square Planar

The asymmetric unit of the title compound, [PtCl2(C15H20N2S)], comprises one PtII ion, one N-heterocyclic carbene(NHC)-thioether ligand and two chloride ions. The PtII ion is four-coordinated by one C atom and one S atom of the NHC-thioether ligand, and by two chloride ions, forming an approximately square-planar geometry. In the crystal, the molecules are linked via C—H...Cl and C—H...π interactions, forming a layer parallel to the ab plane.

Square Planar Complexes of Cu(II) with an N2O Donor Set of a New Schiff Base Ligand: Synthesis and Structural Aspects

2004 ◽  
Vol 59 (6) ◽  
pp. 655-660 ◽  
Author(s):  
Pritha Talukder ◽  
Amitabha Datta ◽  
Samiran Mitra ◽  
Georgina Rosair
Keyword(s):  
Schiff Base ◽  
Crystal Structures ◽  
Schiff Base Ligand ◽  
Condensation Product ◽  
Planar Geometry ◽  
Square Planar ◽  
Square Planar Complexes ◽  
Tridentate Schiff Base ◽  
Copper Centre ◽  
Structural Aspects

The title compounds, [Cu(C16H23N2O)SCN] (1) and [Cu(C16H23N2O)N3] (2), containing a tridentate Schiff base ligand, which is the 1:1 condensation product of benzoylacetone and 2- diethylaminoethylamine, have been synthesised and their crystal structures determined. The structure of 1 is based on a four coordinate copper centre with square-planar geometry formed by the N2O donor set of the Schiff base and an N atom of the thiocyanate anion. A similar arrangement occurs in 2 with the N2O donor set of the Schiff base and an N atom of the azide anion. The Cu-N and Cu-O distances are 1.924(8), 2.073(8), 1.927(9) and 1.910(6)Å , for 1 and 1.960(4), 2.050(4), 1.935(4) and 1.907(3) for 2, respectively.

A Cu–Mn complex of a Schiff base containing alanylglycine: hexaaquamanganese(II) bis{[N-(2-oxidobenzylidene)alanylglycinato]cuprate(II)} dodecahydrate

2006 ◽  
Vol 62 (5) ◽  
pp. m1109-m1111
Author(s):  
Wen-Long Liu ◽  
Yao Lu ◽  
Xin-Fang Liu ◽  
Yan-Yan Zhang ◽  
Xiao-Ya Hu
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Title Compound ◽  
Tetradentate Schiff Base ◽  
Square Planar ◽  
Stacking Structure

In the title compound, [Mn(H2O)6][Cu(C12H11N2O4)]2·12H2O, the Cu atom has a square-planar coordination with two N and two O atoms of the tetradentate Schiff base ligand. The centrosymmetric cation [Mn(H2O)6]2+ and anion [CuL]− (L is a Schiff base derived from alanylglycine and salicylaldehyde) occupy a stacking structure within well separated columns along the c axis.

scholarly journals Crystal structure of (piperidine-1-carbodithioato-κ2S,S)[2-(pyridin-2-yl)phenyl-κ2C1,N]palladium(II)

2015 ◽  
Vol 71 (9) ◽  
pp. m166-m166 ◽  
Author(s):  
Mikhail Kondrashov ◽  
André Fleckhaus ◽  
Roman Gritcenko ◽  
Ola F. Wendt
Keyword(s):  
Crystal Structure ◽  
Large Deviations ◽  
Title Compound ◽  
Planar Geometry ◽  
Asymmetric Unit ◽  
Dispersion Interactions ◽  
Small Deviations ◽  
Square Planar ◽  
The Ideal

The title compound, [Pd(C11H8N)(C6H10NS2)], crystallizes with three similar and discrete molecules in the asymmetric unit. The CNS2donor set defines a distorted square-planar geometry around the PdIIatom, with very small deviations from planarity. The bidentate nature of the ligands gives fairly large deviations from the ideal 90° angles; the C—Pd—N angles are all around 81° and the S—Pd—S angles are around 75°. Molecules packviadispersion interactions.

Azido{4-bromo-2-[(2-diethylaminoethylimino)methyl]phenolato}nickel(II)

2006 ◽  
Vol 62 (4) ◽  
pp. m851-m853 ◽  
Author(s):  
Zhong-Lu You ◽  
Xiao Han ◽  
Jia Wang ◽  
Shu-Yun Niu
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Schiff Base Ligand ◽  
Asymmetric Unit ◽  
Azide Anion ◽  
Square Planar

The title mononuclear nickel(II) complex, [Ni(C13H18BrN2O)N3], contains two molecules in the asymmetric unit. Each NiII atom is four-coordinated by one phenolate O atom, one imine N atom and one amine N atom from a Schiff base ligand, and by one terminal N atom of an azide anion, forming a square-planar coordination. In the crystal structure, adjacent molecules are linked through C—H...N interactions, forming chains along the a axis.

scholarly journals 4,4′,6,6′-Tetrabromo-2,2′-[(E,E)-ethane-1,2-diylbis(nitrilomethanylylidene)]diphenol

2012 ◽  
Vol 68 (8) ◽  
pp. o2348-o2348 ◽  
Author(s):  
Hadi Kargar ◽  
Reza Kia ◽  
Amir Adabi Ardakani ◽  
Muhammad Nawaz Tahir
Keyword(s):  
Schiff Base ◽  
Hydrogen Bonds ◽  
Intermolecular Interactions ◽  
Schiff Base Ligand ◽  
Title Compound ◽  
Inversion Center ◽  
Asymmetric Unit ◽  
Tetradentate Schiff Base ◽  
Compound C

The asymmetric unit of the title compound, C16H12Br4N2O2, comprises half of a potential tetradentate Schiff base ligand. The whole molecule is generated by an inversion center located in the middle of the C—C bond of the ethylene segment. There are intramolecular O—H...N hydrogen bonds makingS(6) ring motifs. In the crystal, no significant intermolecular interactions are observed.

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