ISSN:
1600-5759
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
In the structures of N,N'-methylenedipyridinium cis-difluorotetrachloroosmate(IV), (I), and N,N'-methylenedipyridinium trans-difluorotetrachloroosmate(IV), (II), cis- and trans-[(C5H5N)2CH2][OsCl4F2], the trans influence in the F—Os—Cl axes of (I) lengthens the average Os—F distance to 1.948 Å and shortens the average Os—Cl distance to 2.316 Å, compared with those of the symmetrically coordinated axes F—Os—F in (II) and Cl—Os—Cl in (I) and (II), respectively, with mean values of 1.926 and 2.337 Å observed for Os—F and Os—Cl, respectively.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108270195010717
Permalink