衡阳师范学院学报
衡暘師範學院學報
형양사범학원학보
journal of Hengyang Normal University
2009年
3期
70~73
,共null页
杨颖群 陈志敏 李薇 邓戊有 邹建陵
楊穎群 陳誌敏 李薇 鄧戊有 鄒建陵
양영군 진지민 리미 산무유 추건릉
十二钼磷酸盐 4 4′-联吡啶 水热合成 晶体结构
十二鉬燐痠鹽 4 4′-聯吡啶 水熱閤成 晶體結構
십이목린산염 4 4′-련필정 수열합성 정체결구
polyoxomatelate; 4; 4′-bipyridine; hydrothermal synthesis; crystal structure;
采用水热法制备了钼磷酸盐化合物[(C10H10N2)(C10H9N2)(PMo12O40)].(C10H8N2)2.7H2O,并测定了它的晶体结构。该化合物晶体属单斜晶系,空间群为P2(1)/c,晶胞参数:a=1.87700(16)nm,b=1.40329(12)nm,c=2.6543(2)nm;β=105.4510(10)°,V=6.7386(10)nm3,Dc=2.539 g/cm3,Z=2,Mr=2576.12,F(000)=4960。最终偏离因子R1=0.0548,wR2=0.1342。标题化合物分子由1个具有Keggin结构的[PMo12O40]3-、2个质子化的4,4′-联吡啶分子、2个未质子化的4,4′-联吡啶分子及7个水分子构成,分子中存在丰富的氢键作用。
採用水熱法製備瞭鉬燐痠鹽化閤物[(C10H10N2)(C10H9N2)(PMo12O40)].(C10H8N2)2.7H2O,併測定瞭它的晶體結構。該化閤物晶體屬單斜晶繫,空間群為P2(1)/c,晶胞參數:a=1.87700(16)nm,b=1.40329(12)nm,c=2.6543(2)nm;β=105.4510(10)°,V=6.7386(10)nm3,Dc=2.539 g/cm3,Z=2,Mr=2576.12,F(000)=4960。最終偏離因子R1=0.0548,wR2=0.1342。標題化閤物分子由1箇具有Keggin結構的[PMo12O40]3-、2箇質子化的4,4′-聯吡啶分子、2箇未質子化的4,4′-聯吡啶分子及7箇水分子構成,分子中存在豐富的氫鍵作用。
채용수열법제비료목린산염화합물[(C10H10N2)(C10H9N2)(PMo12O40)].(C10H8N2)2.7H2O,병측정료타적정체결구。해화합물정체속단사정계,공간군위P2(1)/c,정포삼수:a=1.87700(16)nm,b=1.40329(12)nm,c=2.6543(2)nm;β=105.4510(10)°,V=6.7386(10)nm3,Dc=2.539 g/cm3,Z=2,Mr=2576.12,F(000)=4960。최종편리인자R1=0.0548,wR2=0.1342。표제화합물분자유1개구유Keggin결구적[PMo12O40]3-、2개질자화적4,4′-련필정분자、2개미질자화적4,4′-련필정분자급7개수분자구성,분자중존재봉부적경건작용。
A new compound [(C10H10N2)(C10H9N2)(PMo12O40)]·(C10H8N2)2·7H2O was obtained by means of hydrothermal way.It was characterized as crystallizing in the monoclinic space group P2(1)/c,with a= 1.87700(16) nm,b= 1.40329(12) nm,c= 2.6543(2) nm,β= 105.4510(10)°,V=6.7386(10) nm3,Dc=2.539g/cm3,Z=2,Mr = 2576.12,μ(MoKα) = 2.290 mm-1,F(000)= 4960,R1=0.0548,wR2 =0.1342.The crystal structure shows that the title compound consists of one polyoxomatelate(PMo12O403-) with the Keggin structure,two 4,4′-bipyridine cations,two 4,4' -- bipyridine molecules and seven water molecules. There are hydrogen bonds in the title compound.