双(1,2-丙二胺)合铜的TCNQ盐的合成与光谱研究

PREPARATION AND SPECTROSCOPIC STUDIES OF TCNQ SALTS OF COPPER COMPLEX WITH PROPYLENEDIAMINE

合成了导电性ＴＣＮＱ盐Ｃｕ（ｐｎ）２（ＴＣＮＱ）ｎ（ｎ＝２和３，ｐｎ＝１，２－丙二胺，ＴＣＮＱ＝７，７，８，８－四氰基对苯二醌二甲烷）。红外光谱、电子光谱和Ｘ－光电子能谱研究表明ＴＣＮＱ盐中存在ＴＣＮＱ°和ＴＣＮＱ－，ＴＣＮＱ°与ＴＣＮＱ－之间发生了部分电子转移，致使铜呈混合价态。它们的粉末室温电导率为１．１×１０－５～２．４×１０－６ｏｈｍ－１ｃｍ－１。

The TCNQ salts Cu(pn) 2(TCNQ)n(n=2 and 3,pn=propylenediamine,TCNQ=7,7,8-tetracyanoquinodimethane) have been prepared.The infrared and electronic absorption and X ray photoeletronic spectra show that there are TCNQ 0 and TCNQ - in the TCNQ salts and the one dimensional molecular column of TCNQ has been formed;the partial electron transfer takes place between copper and TCNQ.