Abstract
The mass spectra of a series of tris(N,N-dialkyldithiocarbamato)metal complexes of chromium, iron, cobalt, ruthenium, rhodium and thallium have been investigated. The fragmentation patterns of these and related compounds are discussed. The major decomposition pathways involve loss of the dithiocarbamate ligand radical and loss of S, S2 and SCNR2 groups from tris- and bis(dithiocarbamato)metal complex ions. The parent molecular ions are present in the mass spectra of most of these complexes but with relative abundances which vary greatly. In complexes of the type LFe(S2CNR2)2 where L = Cl or S2C2(CF3)2, neutral dithiolene and chlorine atom elimination are the major decomposition reactions under electron impact. The parent molecular ions for these complexes are virtually absent and dithiocarbamate ligand radical loss from the parent molecular ion is not observed.
| Original language | English |
|---|---|
| Pages (from-to) | 1309-1316 |
| Number of pages | 8 |
| Journal | Journal of Inorganic and Nuclear Chemistry |
| Volume | 39 |
| Issue number | 8 |
| DOIs | |
| State | Published - 1977 |
| Externally published | Yes |
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Mass spectrometry data for tris- and bis(N,N-dialkyldithiocarbomato) complexes of chromium, iron, cobalt, ruthenium, rhodium and thallium. / Given, K. W.; Mattson, Bruce M.; Miessler, G. L.; Pignolet, L. H.
In: Journal of Inorganic and Nuclear Chemistry, Vol. 39, No. 8, 1977, p. 1309-1316.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Mass spectrometry data for tris- and bis(N,N-dialkyldithiocarbomato) complexes of chromium, iron, cobalt, ruthenium, rhodium and thallium
AU - Given, K. W.
AU - Mattson, Bruce M.
AU - Miessler, G. L.
AU - Pignolet, L. H.
PY - 1977
Y1 - 1977
N2 - The mass spectra of a series of tris(N,N-dialkyldithiocarbamato)metal complexes of chromium, iron, cobalt, ruthenium, rhodium and thallium have been investigated. The fragmentation patterns of these and related compounds are discussed. The major decomposition pathways involve loss of the dithiocarbamate ligand radical and loss of S, S2 and SCNR2 groups from tris- and bis(dithiocarbamato)metal complex ions. The parent molecular ions are present in the mass spectra of most of these complexes but with relative abundances which vary greatly. In complexes of the type LFe(S2CNR2)2 where L = Cl or S2C2(CF3)2, neutral dithiolene and chlorine atom elimination are the major decomposition reactions under electron impact. The parent molecular ions for these complexes are virtually absent and dithiocarbamate ligand radical loss from the parent molecular ion is not observed.
AB - The mass spectra of a series of tris(N,N-dialkyldithiocarbamato)metal complexes of chromium, iron, cobalt, ruthenium, rhodium and thallium have been investigated. The fragmentation patterns of these and related compounds are discussed. The major decomposition pathways involve loss of the dithiocarbamate ligand radical and loss of S, S2 and SCNR2 groups from tris- and bis(dithiocarbamato)metal complex ions. The parent molecular ions are present in the mass spectra of most of these complexes but with relative abundances which vary greatly. In complexes of the type LFe(S2CNR2)2 where L = Cl or S2C2(CF3)2, neutral dithiolene and chlorine atom elimination are the major decomposition reactions under electron impact. The parent molecular ions for these complexes are virtually absent and dithiocarbamate ligand radical loss from the parent molecular ion is not observed.
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U2 - 10.1016/0022-1902(77)80287-X
DO - 10.1016/0022-1902(77)80287-X
M3 - Article
VL - 39
SP - 1309
EP - 1316
JO - Polyhedron
JF - Polyhedron
SN - 0277-5387
IS - 8
ER -