|
Crystal Research and Technology |
Cryst. Res. Technol. 38,
913 (2003) - Abstract -
The crystal and molecular structure of bis(tetramethylammonium) hexamolybdate(VI)
S. Ghammami
Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
| Keywords | bis(tetramethylammonium) hexamolybdate (VI), X-ray structure, multinuclear compounds |
| PACS | 61.66.Hq |
| DOI | 10.1002/crat.200310112 |
The crystal structure of the title compound, C8H24N2Mo6O19 was determined by single crystal X-ray diffraction technique. The crystals are trigonals, space group P-3c1, with a= b= 10.0176(11)Å, c= 14.089(2)Å, γ=120˚, V = 1224.4(3)Å3, Z=2. The structure was solved by direct methods and refined by least-squares methods to a Final R = 0.0316 for 1114 observed reflections with I>2 σ(I). In hexamolybdate anion, six MoO6 distorted octahedra are fused together so that they all share a common vertex. O atoms are of three types: central, terminal and bridging, bonded to six, one and two Mo atoms, respectively. The crystallographic data of the structure was deposited with the Cambridge Data Center as No. CCDC 199679.
The full text of this paper in pdf-Format: 
If you came directly to this page, click this symbol 
to go to the homepage of CRT.