摘要
合成了配合物晶体FeHg(SCN)_4和MnHg(SCN)_4用单晶X射线衍射方法测定了这两个晶体的结构.以尿素为标准样品用粉末晶体倍频1064nm的Nd:YAG激光,测得其倍频光强度分别为:FeHg(SCN)_4,0.6倍于尿素;MnHg(SCN)_4,50倍于尿素.后者显示了作为新的非线性光学材料的发展前景.
The title compounds FeHg(SCN)4 and MnHg(SCN)4 were synthesized and their structures were determined by single crystal X - ray diffraction analysis. Irradiated with a 1064 nm Nd: YAG laser beam, the powdered crystals of FeHg(SCN)4 show a 532 nm second harmonic intensity of 0.6 times that of urea which was taken as standard sample, whereas the powdered crystals of MnHg ( SCN )4 show a second harmonic intensity of 18 times that of urea. The latter shows a quite promising application value as a useful nonlinear optical materials.
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
1999年第11期1257-1261,共5页
Acta Chimica Sinica
基金
国家基础性研究重大项目
国家自然科学基金(29672023)
山东省优秀中青年科学家及山东大学杰出青年科研奖励基金
