Bis[bis­(1-ethyl­benzimidazol-2-ylmeth­yl) ether]cobalt(II) dipicrate dimethyl­formamide disolvate

نویسندگان

  • Huilu Wu
  • Ruirui Yun
  • Tao Sun
  • Ke Li
  • Xuan Meng
چکیده

In the title complex, [Co(C(20)H(22)N(4)O)(2)](C(6)H(2)N(3)O(7))(2)·2C(3)H(7)NO, the Co(II) ion is coordinated by two sets of two N atoms and an O atom from two independent tridendate ligands in a distorted octa-hedral coordination environment. There are significant differences between chemically equivalent coordination bond lengths. The crystal structure is stabilized by weak inter-molecular C-H⋯O hydrogen bonds and weak π-π stacking inter-actions [centroid-centroid distance 3.495 (1) Å]. In one of the anions one nitro group is rotationally disordered about the C-N bond with refined occupancies of 0.524 (8) and 0.476 (8).

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

Bis[1,3-bis­(1-ethyl-1H-benzimidazol-2-yl)-2-oxapropane]­cadmium(II) dipicrate dimethyl­formamide disolvate

In the title compound, [Cd(C(20)H(22)N(4)O)(2)](C(6)H(2)N(3)O(7))(2)·2C(3)H(7)NO, the Cd(II) ion is coordinated by four N atoms and two O atoms from two tridentate 1,3-bis-(1-ethyl-1H-benzimid-azol-2-yl)-2-oxapropane ligands in a distorted octa-hedral environment.

متن کامل

Bis[1,3-bis­(1-benzyl-1H-benzimidazol-2-yl)-2-oxapropane]zinc(II) dipicrate dimethyl­formamide disolvate

In the title compound, [Zn(C(30)H(26)N(4)O)(2)](C(6)H(2)N(3)O(7))(2)·2C(3)H(7)NO, the Zn(II) ion is coordinated in a distorted octa-hedral environment involving four equatorial N atoms and two O atoms in axial sites. The dihedral angles between the benzimidazole ring system and the phenyl rings in each of the benzyl-benzimidazole units are 78.56 (12), 81.68 (11), 75.76 (10) and 85.78 (9)°. In t...

متن کامل

Bis[2,6-bis­(1H-benzimidazol-2-yl)pyridine]­nickel(II) dipicrate dimethyl­formamide disolvate

In the title compound, [Ni(C(19)H(13)N(5))(2)](C(6)H(2)N(3)O(7))(2)·2C(3)H(7)NO, the Ni(II) ion is coordinated by two tridentate 2,6-bis-(1H-benzimidazol-2-yl)pyridine ligands in a distorted octa-hedral geometry. In the crystal structure, the picrate anions and solvent dimethyl-formamide (DMF) mol-ecules are connected to the cation via inter-molecular N-H⋯O hydrogen bonds. Further stabilization...

متن کامل

Bis(μ-dithieno[3,2-b:2′,3′-d]thio­phene-2,6-dicarboxyl­ato-κ2 O 2:O 6)bis­[bis­(1,10-phenanthroline-κ2 N,N′)cobalt(II)] dimethyl­formamide disolvate

The asymmetric unit of the title compound, [Co(2)(C(10)H(2)O(4)S(3))(2)(C(12)H(8)N(2))(4)]·2C(3)H(7)NO, contains one half of the formula unit, with the rest generated by inversion. The cobalt ion sits in a slightly distorted octa-hedral environment and is ligated to four N atoms of two 1,10-phenanthroline molecules and to two O atoms of two dithieno[3,2-b:2',3'-d]thio-phene-2,6-dicarb-oxy-l-ate...

متن کامل

Bis{μ-1,3-bis­[(benzimidazol-1-yl)meth­yl]benzene-κ2 N 3:N 3′}bis­[dichloridozinc(II)] dimethyl­formamide disolvate

In the title compound, [Zn(2)Cl(4)(C(22)H(18)N(4))(2)]·2C(3)H(7)NO, the 1,3-bis-[(benzimidazol-1-yl)meth-yl]benzene ligand bridges two ZnCl(2) units, forming a centrosymmetric dinuclear mol-ecule. The Zn(II) atom shows a distorted tetra-hedral coordination within a Cl(2)N(2) donor set.

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 65  شماره 

صفحات  -

تاریخ انتشار 2009