【作者】 王瑞琴； 陈明勇； 张建辉；

【Author】 Wang Ruiqin Chen Mingyong Zhang Jianhui (Department of Chemistry,Zhongshan University)

【机构】 中山大学化学系；

【摘要】 <正>我们曾用红外光谱和电子光谱等研究了苯甲酰异羟肟酸(BHA)-VO(Ⅱ)配合物的结构.其化学结构式如右图:实验表明,溶剂极性的强弱与电子光谱的d-d跃迁谱带波长有关.本文探讨不同溶剂对该配合物的ESR谱的影响.更多还原

【Abstract】 The vanadium nuclear hyperfine splitting constant and the line width in the ESR spectrum of Vanadyl Benzohydroxamate in diffenent solvents have been studied.The greater the donating ability to the vanadium of solvents,the greater will be the decrease expected in the nuclear hyperfine splitting constant.The major variation in the line width seems to result from the large differences in viscosity of the solvents.更多还原