Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1334117 | Journal of Solid State Chemistry | 2005 | 4 Pages |
Abstract
RuO4 was prepared by oxidation of elemental ruthenium. Two different modifications were obtained and investigated by X-ray single crystal diffraction. RuO4-I has cubic symmetry (P4;-3n,Z=8,a=8.509(1)Å), and two independent tetrahedral molecules are present in the unit cell. Within the standard uncertainties in both molecules the distances Ru–O are 1.695 Å. The second modification, RuO4-II, is monoclinic (C2/c,Z=4,a=9.302(4)Å,b=4.3967(10)Å,c=8.454(4)Å,β=116.82(3)°) and isotypic with OsO4. There is one independent molecule in the unit cell, which shows distances Ru–O of 1.697 and 1.701 Å, respectively.
Graphical abstractCrystal structure of the cubic modification of RuO4.Figure optionsDownload full-size imageDownload as PowerPoint slide
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Martin Pley, Mathias S. Wickleder,