PREPARATION AND VIBRATIONAL-SPECTRA OF THE DECAHALOGENODIPLATINATES(IV), [PT2X10]2-, X = CL, BR

被引：10
|
作者：
HOLLMANN, P [1 ]
PREETZ, W [1 ]
机构：
[1] UNIV KIEL,INST ANORGAN CHEM,OLSHAUSENSTR 40,W-2300 KIEL 1,GERMANY
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1991年 / 601卷 / 10期
关键词：
DECACHLORODIPLATINATE(IV); DECABROMODIPLATINATE(IV); SYNTHESIS; RAMAN; IR SPECTRA;
D O I：
10.1002/zaac.19916010106
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
On heating the tetraethyl salts of [PtX6]2- with trifluoroacetic acid the edge-sharing bioctahedral anions [Pt2X10]2-, X = Cl, Br are formed, which IR and Raman spectra are assigned according to point group D2h. The bands are found in three characteristic regions; at high wavenumbers stretching vibrations with terminal ligands nu(PtCl(t)): 363-329, nu(PtBr(t)): 248-203, in an intermediate region with bridging ligands nu(PtCl(b)): 299-272, nu(PtBr(b)): 187-174 cm-1, and at district lower frequencies the deformation modes.
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页码：47 / 50
页数：4
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