scispace - formally typeset
Search or ask a question
Author

G. Vandrish

Bio: G. Vandrish is an academic researcher. The author has an hindex of 1, co-authored 1 publications receiving 19 citations.

Papers
More filters
Journal ArticleDOI
TL;DR: In this paper, it was shown that reasonable force constants for the skeletons of hexammine and tetrammine metal complexes can be calculated from Raman and infrared data of the isotopically substituted ions using the point mass model, if the isotope shifts can be measured accurately.

19 citations


Cited by
More filters
Journal ArticleDOI
TL;DR: In this article, a vibrational analysis is performed for [Cu(NH3)4]2+, which has a square-planar frame work structure and two versions of symmetry coordinates are produced assuming the C4V and C4h structures, respectively.

24 citations

Journal ArticleDOI
TL;DR: A survey of the various approximation methods for the calculation of force constants in polyatomic molecules using a general valence force field model can be found in this article, where the mathematical basis of these solutions is studied in detail with a view to giving their physical properties, significance and hence the limitations in their practical application.

20 citations

Journal ArticleDOI
TL;DR: According to X-ray powder diagrams, Cd2[Fe(CN)6], Zn2[ Fe(CN), Zn 2[Fe, 6] · 2H2O, Pb2[FI, 6], and Sn2[FE, 6]- trigonal containing one formula unit in the unit cell are belonging to the space group D31m, the other compounds to D3m1.
Abstract: Nach Rontgenpulverdiagrammen kristallisieren Ca2[Fe(CN)6], Cd2[Fe(CN)6], Zn2[Fe(CN)6] · 2H2O und Pb2[Fe(CN)6] sowie die erstmalig beschriebenen Verbindungen Zn2[Fe(CN)6] · 2 NH3 und Sn2[Fe(CN)6] trigonal mit einer Formeleinheit in der Elementarzelle. Fur Ca2[Fe(CN)6] und Cd2[Fe(CN)6] wird die Raumgruppe D—P31m festgestellt. Die ubrigen Substanzen kristallisieren in der Raumgruppe D—P31m, hier handelt es sich um Koordinationspolymere mit der Koordinationszahl 4 (Zn) bzw. 3 (Sn, Pb) am Kation. Trigonal Crystallizing Metal(II) Hexacyanoferrates(II) M2II[Fe(CN)6] According to X-ray powder diagrams, Ca2[Fe(CN)6], Cd2[Fe(CN)6], Zn2[Fe(CN)6] · 2 H2O, Pb2[Fe(CN)6] and the firstly described compounds Zn2[Fe(CN)6] · 2 NH3 and Sn2[Fe(CN)6] crystallize trigonal containing one formula unit in the unit cell. Ca2[Fe(CN)6] and Cd2[Fe(CN)6] are belonging to the space group D—P31m, the other compounds to D—P3m1. The latters are described as coordination polymers with a coordination number 4 for Zn and 3 for Sn and Pb, respectively.

15 citations