Dichlorido{N′-[(pyridin-2-yl)methyl­idene-κN]acetohydrazide-κ2 N′,O}copper(II)

نویسندگان

  • Amitabha Datta
  • Shiann-Cherng Sheu
  • Pei-Hsin Liu
  • Jui-Hsien Huang
چکیده

In the title compound, [CuCl(2)(C(8)H(9)N(3)O)], the Cu(II) atom has a distorted square-pyramidal CuCl(2)N(2)O coordination geometry. The tridentate acetohydrazide ligand occupies three basal positions, the fourth basal position being defined by a chloride anion at a distance of 2.2116 (6) Å. The second chloride anion is in the apical position and forms a longer Cu-Cl distance of 2.4655 (7) Å. Inter-molecular N-H⋯Cl hydrogen bonds are present in the crystal, leading to the formation of chains along [10[Formula: see text]].

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

{(E)-4-Hy­droxy-N′-[phen­yl(pyridin-2-yl-κN)methyl­idene]benzohydrazide-κ2 N′,O}bis­(nitrato-κ2 O,O′)copper(II)

In the title compound, [Cu(NO(3))(2)(C(19)H(15)N(3)O(2))], the coordination geometry around the Cu(II) ion can be described as distorted square-pyramidal, with two N atoms and one O atom from an (E)-4-hy-droxy-N'-[phen-yl(pyridin-2-yl)methyl-ene]benzohydrazide ligand and one nitrate O atom in the basal plane and one nitrate O atom at the apical site. The other two nitrate O atoms also bind to t...

متن کامل

Dichlorido{N′-[1-(2-pyridin-2-yl)ethyl­idene]acetohydrazide-κ2 N′,O}copper(II)

In the title compound, [CuCl(2)(C(9)H(11)N(3)O)], the Cu(II) atom is in a distorted square-pyramidal CuCl(2)N(2)O coordination geometry. The tridentate acetohydrazide ligand chelates in a meridional fashion. The chloride ligand in the axial position forms a long Cu-Cl distance of 2.4892 (9) Å. In contrast, the Cu-Cl distance from the equatorial chloride ligand is much shorter [2.2110 (7) Å]. In...

متن کامل

Dichlorido(1-{(E)-[phen­yl(pyridin-2-yl-κN)methyl­idene]amino-κN}pyrrolidin-2-one-κO)copper(II) monohydrate

The Cu(II) atom in the title compound, [CuCl(2)(C(16)H(15)N(3)O)]·H(2)O, is N,N',O-chelated by the neutral Schiff base ligand and exists in a square-pyramidal geometry. It is displaced by 0.316 (1) Å out of the square plane (r.m.s. deviation = 0.015 Å) in the direction of the apical Cl atom. The apical Cl atoms of adjacent complex units are hydrogen-bond acceptors to two water mol-ecules, the i...

متن کامل

Dichlorido{N′-[phen­yl(pyridin-2-yl-κN)methyl­idene]isonicotinohydrazide-κ2 N′,O}zinc

The title compound, [ZnCl(2)(C(18)H(14)N(4)O)], crystallizes with two mol-ecules in the asymmetric unit, which differ in the tautomeric (neutral and zwitterionic) forms of the coordin-ating organic ligand. In both mol-ecules, the Zn(II) atom adopts a distorted square-pyramidal geometry by two N and one O atoms of the Schiff base ligand and two Cl atoms acting as monodentate chloride anions. The...

متن کامل

Crystal structures of di­bromido­{N-[(pyridin-2-yl-κN)methyl­idene]picolinohydrazide-κ2 N′,O}cadmium methanol monosolvate and di­iodido{N-[(pyridin-2-yl-κN)methyl­idene]picolinohydrazide-κ2 N′,O}cadmium

The title compounds, [CdBr2(C12H10N4O)]·CH3OH, (I), and [CdI2(C12H10N4O)], (II), are cadmium bromide and cadmium iodide complexes of the ligand (E)-N'-(pyridin-2-yl-methyl-ene)picolinohydrazide. Complex (I) crystallizes as the methanol monosolvate. In both compounds, the Cd2+ cation is ligated by one O atom and two N atoms of the tridentate ligand, and by two bromide anions forming a Br2N2O pen...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 67  شماره 

صفحات  -

تاریخ انتشار 2011