Raman Spectra and Crystallographic Properties of a New NLO Material ZnCd(SCN)4 Crystal

(整期优先)网络出版时间:2000-04-14
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ThecrystallographicpropertiesandRamanspectraofthetitlecompoundZnCd(SCN)4,whichisanewnonlinearopticalcrystal(NLO),arereportedforthefirsttime,ThiscrystalisorthorhombicanditsspacegroupisI4^4withunitcellparametersa=1.135(0.2)nmc=0.43760(1)nm.Therearetwoformulasperunitcell.Ramanspectraofzinccadmiumthiocyanatec(ZCTC)aregivenandtheelectronactivitiesinthecrystalareshown.