نتایج جستجو برای: n ii

تعداد نتایج: 1491442  

Journal: :Acta Crystallographica Section E Structure Reports Online 2009

Journal: :Acta Crystallographica Section C Crystal Structure Communications 2001

2010
Young-Inn Kim Sun-Young Yun Taewoo Lee Sung Kwon Kang

In the title compound, [Zn(CH(3)COO)(2)(C(6)H(16)N(2))], the Zn(II) atom is coordinated by two N atoms of one bidentate diethyl-ethylenediamine ligand and two O atoms of two acetate anions in a distorted tetra-hedral geometry. The acetate ligands are asymmetrically coordinated to the Zn atom with two different C-O distances of 1.234 (4) and 1.275 (4) Å. The dihedral angle between the N/Zn/N and...

2012
Dean H. Johnston Nathanael A. Miller Cory B. Tackett

In the title compound, cis-[PtCl₂(NH₃)₂]·C₃H₇NO, the metal complex mol-ecules are stacked parallel to the b axis, forming close Pt⋯Pt inter-actions of 3.4071 (7) and 3.5534 (8) Å and weak N-H⋯Cl hydrogen bonds between the ammine ligand and the Cl atoms of the neighboring complex. Conventional N-H⋯O hydrogen bonds are formed between ammine ligands and the O atom of adjacent N,N-dimethyl-formamid...

2010
Muhammad Mufakkar M. Nawaz Tahir Haseeba Sadaf Saeed Ahmad Abdul Waheed

There are two mol-ecules in the asymmetric unit of the title compound, [HgCl(2)(C(5)H(12)N(2)S)(2)]. In both mol-ecules, the N,N'-diethyl-thio-urea ligands exhibit a cis,trans geometry around their C-N amide bonds. The shapes of the mol-ecules are, to a large extent, determined by intra-molecular N-H⋯Cl hydrogen bonds formed by the N-H groups from the cis amide groups. In one mol-ecule, these g...

2010
Muhammad Riaz Malik Saqib Ali Saeed Ahmad Muhammad Altaf Helen Stoeckli-Evans

In the title complex, [Hg(CN)(2)(C(3)H(8)N(2)S)(2)], the Hg(II) atom is located on a twofold rotation axis. It is four-coordinate having an irregular tetra-hedral geometry composed of two cyanide C atoms [Hg-C = 2.090 (6) Å] and two thione S atoms of N,N'-dimethyl-thio-urea (dmtu) [Hg-S = 2.7114 (9) Å]. The NC-Hg-CN bond angle of 148.83 (13)° has the greatest deviation from the ideal tetra-hedr...

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