大连理工大学学报
大連理工大學學報
대련리공대학학보
JOURNAL OF DALIAN UNIVERSITY OF TECHNOLOGY
2006年
4期
488-490
,共3页
冯柏成%韩德彰%吴祖望%吴作林
馮柏成%韓德彰%吳祖望%吳作林
풍백성%한덕창%오조망%오작림
3,4-亚甲二氧基硝基苯%合成%晶体结构
3,4-亞甲二氧基硝基苯%閤成%晶體結構
3,4-아갑이양기초기분%합성%정체결구
3,4-methylenedioxy-nitrobenzene%synthesis%crystal structure
3,4-亚甲二氧基硝基苯由1,2-亚甲二氧基苯经硝化反应合成. 其晶体结构经X射线衍射测定为单射晶系,空间结构P21/c,Z=4,晶包参数为a=0.378 00(8) nm; b=1.000 3(2) nm; c=1.822 4(4) nm; β=97.33(3)°; Mr=167.12; V=0.683 4(2) nm3, Dc=1.624 g/cm3, μ(MoKα)=0.136 mm-1, F(000)=344, R=0.070 7, wR=0.182 8. 3,4-亚甲二氧基硝基苯中所有原子位于同一平面上,其中O(1)最大偏离为-0.003 4 nm.
3,4-亞甲二氧基硝基苯由1,2-亞甲二氧基苯經硝化反應閤成. 其晶體結構經X射線衍射測定為單射晶繫,空間結構P21/c,Z=4,晶包參數為a=0.378 00(8) nm; b=1.000 3(2) nm; c=1.822 4(4) nm; β=97.33(3)°; Mr=167.12; V=0.683 4(2) nm3, Dc=1.624 g/cm3, μ(MoKα)=0.136 mm-1, F(000)=344, R=0.070 7, wR=0.182 8. 3,4-亞甲二氧基硝基苯中所有原子位于同一平麵上,其中O(1)最大偏離為-0.003 4 nm.
3,4-아갑이양기초기분유1,2-아갑이양기분경초화반응합성. 기정체결구경X사선연사측정위단사정계,공간결구P21/c,Z=4,정포삼수위a=0.378 00(8) nm; b=1.000 3(2) nm; c=1.822 4(4) nm; β=97.33(3)°; Mr=167.12; V=0.683 4(2) nm3, Dc=1.624 g/cm3, μ(MoKα)=0.136 mm-1, F(000)=344, R=0.070 7, wR=0.182 8. 3,4-아갑이양기초기분중소유원자위우동일평면상,기중O(1)최대편리위-0.003 4 nm.
3,4-methylenedioxy-nitrobenzene was synthesized from 1,2-methylenedioxy-benzene by nitration. The structure of the compound was determined by X-ray crystallography. It is monoclinic, space group P21/c, Z=4. The lattice parameters of compound are as follows: a=0.378 00(8) nm; b=1.000 3(2) nm; c=1.822 4(4) nm; β=97.33(3)°; Mr=167.12; V=0.683 4(2) nm3, Dc=1.624 g/cm3, μ(MoKα)=0.136 mm-1, F(000)=344, R=0.070 7, wR=0.182 8. All atoms are to be coplanar with the maximum deviation of -0.003 4 nm for O(1).
