摘要
用电结晶法合成了取代型杂多阴离子 (HPA)———二苯基四硫富瓦烯 (DBTTF)盐 .用红外光谱、电子光谱、ESR谱、磁化率测定等方法进行表征 ,光谱分析结果表明 ,新合成的盐具有通式 (DBTTF) 6[XW12 -nMnO4 0 Hm]·xH2 O ,其中X =P ,M =W ,n =1 ;X =Si,M =Mo ,V ,Co ,n =1 ;X =Si,M =V ,Mo ,n =3.所有新合成盐都是顺磁性物质 ,电导率均在 1 0 - 2 ~ 1 0 - 3 S/m范围内 .其中(DBTTF) -SiW11Mo的结构与已报道的 (DBTTF) -SiW12 相似 .
Substituted heteropolyanions (HPA)-dibenzoterathiofulvalene (DBTTF) organo-inorganic salts were synthesized by electrocrystalization method and characterized by infrared, electronic spectroscopy, ESR spectroscopy, susceptibility. The results of thermogravimetry and spectroscopy show that these organo-inorganic salts have a common formula (DBTTF) 6[XW 12- n M n O 40 H m]·x H 2O,X=P,M=W, n =1;X=Si,M=Mo,V,Co, n =1;X=Si,M=V,Mo, n =3. All of the salts are paramegnetic and semiconductor with conductivity of 10 -2 ~10 -3 S/cm.
出处
《东北师大学报(自然科学版)》
CAS
CSCD
北大核心
2001年第3期48-52,共5页
Journal of Northeast Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目 (3 9970 842 )