A Mössbauer study of organotellurium compounds. Part III. Tellurium heterocycles and related compounds

1979 ◽  
Vol 57 (9) ◽  
pp. 1005-1005
Author(s):  
Nigel S. Dance ◽  
Colin H. W. Jones
Keyword(s):  
Mössbauer Study ◽  
Related Compounds ◽  
Organotellurium Compounds

not available

A Mössbauer study of organotellurium compounds. Part III. Tellurium heterocycles and related compounds

1978 ◽  
Vol 56 (13) ◽  
pp. 1746-1751 ◽  
Author(s):  
Nigel S. Dance ◽  
Colin H. W. Jones
Keyword(s):  
Heterocyclic Compounds ◽  
Mössbauer Study ◽  
Ring Systems ◽  
Mössbauer Parameters ◽  
Mössbauer Data ◽  
Related Compounds ◽  
Organotellurium Compounds

Mössbauer data are reported for a number of heterocyclic compounds containing tellurium. The influence on the Mössbauer parameters of the constraints imposed by accommodating tellurium in these ring systems are discussed. The influence of the bulky aryl ligand 2-biphenylyl, C12H9—, on the Mössbauer parameters of diaryltellurium dihalides and aryltellurium trihalides has also been investigated.

A Mössbauer study of organotellurium compounds. Part I

1976 ◽  
Vol 54 (20) ◽  
pp. 3234-3241 ◽  
Author(s):  
Colin H. W. Jones ◽  
Robert Schultz ◽  
William R. McWhinnie ◽  
Nigel S. Dance
Keyword(s):  
Additive Model ◽  
Mössbauer Study ◽  
Wide Range ◽  
Mössbauer Data ◽  
Organotellurium Compounds

Mössbauer data for a wide range of organotellurium compounds are reported, including compounds of the type: R2Te, Ar2Te, Ar2Te2, R2TeX2, Ar2TeX2, and ArTeX3; where R = alkyl, Ar = aryl, and X = Cl, Br, or I. The isomer shifts and quadrupole splittings are interpreted in terms of the relative populations of the tellurium 5s and 5p orbitals. The quadrupole splittings are rationalized in terms of a simple additive model, formulated within the framework of the Townes and Dailey theory.

Mössbauer study of the hyperfine interaction of57FeinY1−sCo5+2sand related compounds

1998 ◽  
Vol 57 (18) ◽  
pp. 11565-11574 ◽  
Author(s):  
M. Forker ◽  
A. Julius ◽  
M. Schulte ◽  
D. Best
Keyword(s):  
Hyperfine Interaction ◽  
Mössbauer Study ◽  
Related Compounds

A 125Te Mössbauer Study of Organotellurium Compounds

1976 ◽  
pp. 227-244 ◽  
Author(s):  
C. H. W. Jones ◽  
W. R. McWhinnie ◽  
F. J. Berry
Keyword(s):  
Mössbauer Study ◽  
Organotellurium Compounds

Mössbauer Study of Dehydro-N N′ N″-Trialkylguanidino-hexacarbonyldi-iron(O) and Related Compounds

1974 ◽  
Vol 7 (7) ◽  
pp. 311-317 ◽  
Author(s):  
E. von Meerwall ◽  
J. Worth ◽  
W. Greenlee ◽  
M. F. Farona
Keyword(s):  
Mössbauer Study ◽  
Related Compounds

A Mössbauer study of organotellurium compounds. Part II. Halides, acetates, and benzoates

1976 ◽  
Vol 54 (23) ◽  
pp. 3737-3742 ◽  
Author(s):  
Frank J. Berry ◽  
Colin H. W. Jones
Keyword(s):  
The Other ◽  
Mössbauer Study ◽  
Mössbauer Data ◽  
Organotellurium Compounds

125Te Mössbauer data, measured at 4.2 K, are reported for a number of organotellurium(IV) compounds, including Ar2TeF2, ArTeF3, Ar2Te(OCOCH3)2, Ar2Te(OCOC6H5)2, where Ar = Ph, p-EtOC6H4, p-MeOC6H4, p-C7H7, and the compounds Ph2(CH3)TeI and Ph(CH3)2TeI. Evidence is presented that while the difluorides appear to be similar in structure to the other dihalides(X = Cl, Br, I), in the trifluorides the co-ordination about the tellurium is significantly different to that found in the other trihalides (X = Cl, Br, I). The iodides studied have parameters consistent with their formulation as Ph2(CH3)Te+I− and Ph(CH3)2Te+I−. The dicarboxylates have parameters similar to those of the dihalides, although the diphenyl tellurium diacetate and dibenzoate have relatively small Δ's in comparison with those of the other derivatives studied and it would appear that subtle changes in the co-ordination about tellurium occur with changes in the aryl ligand.

Sign in / Sign up

Export Citation Format

Share Document