MONOCYCLIC COPPER AND SILVER TERTIARY ALKANETHIOLATES - FORMATION AND MOLECULAR-STRUCTURES OF (CUSBUT)4(PH3P)2, (AGSCMEET2)8(PH3P)2, AND (AGSBUT)14(PH3P)4 AND STRUCTURAL PRINCIPLES
MONOCYCLIC COPPER AND SILVER TERTIARY ALKANETHIOLATES - FORMATION AND MOLECULAR-STRUCTURES OF (CUSBUT)4(PH3P)2, (AGSCMEET2)8(PH3P)2, AND (AGSBUT)14(PH3P)4 AND STRUCTURAL PRINCIPLES
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DOI：
10.1021/ic00309a019
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发表时间：
1989-05-17
影响因子：
4.6
通讯作者：
SCUDDER, ML
中科院分区：
文献类型：
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作者：
DANCE, IG;FITZPATRICK, LJ;SCUDDER, ML
讨论从图8和图9中可以看出，IR和拉曼光谱包含许多谱带，其中大部分谱带是两种光谱共有的。这与从含有低对称性的多达三个VO和五个SO 4基团的单位晶胞所预期的一致。最近研究了各种晶体环境下的硫酸根基团，并观察到类似的富带光谱。[38]在类似的冻融体系中，V（IV）化合物的红外光谱也观察到类似的特征。11，12，37可能，蓝色V（IV）化合物在这些SO2-还原系统中形成，但是冷冻熔体的程序不允许分离纯样品，例如K4（V-）的样品。
Discussion. As can be seen from Figures 8 and 9, the IR and Raman spectra contain many bands and most of them are common to both kinds of spectra. This is in accordance with what is to be expected from a unit cell containing as many as three VO and five S04 groups in a low symmetry. Sulfate groups under various crystal environments were recently studied, and similar band-rich spectra were seen. 38 In infrared spectra of V (IV) compounds in analogous frozen-melt systems, similar features have been observed. 11, 12, 37 Probably, blue V (IV) compounds were formed in these S02-reduced systems, but the procedures of freezing the melts did not permit an isolation of pure samples, eg of K4 (V-