湖州师范学院学报
湖州師範學院學報
호주사범학원학보
JOURNAL OF HUZHOU TEACHERS COLLEGE
2012年
1期
49-52
,共4页
李黎%陈帆%严晨婷%倪生良
李黎%陳帆%嚴晨婷%倪生良
리려%진범%엄신정%예생량
双核铜%2-甲基苯甲酸配合物%晶体结构
雙覈銅%2-甲基苯甲痠配閤物%晶體結構
쌍핵동%2-갑기분갑산배합물%정체결구
binuclear copper%2 -mehyl benzoate complex%crystal structure
新制备的Cu2(C5H5N)2(C8H7O2)4加入到溶有2-甲基苯甲酸、吡啶的C2H5OH/H2O(1:1,v/v)混合溶剂中反应,得到新的双核铜配合物Cu2(C5H5N)2(C8H7O2)4晶体,结构经x-衍射法表征.晶体结构中,四个苯甲酸离子羧基八个O原子经syn—syn式桥连二个Cu原子成灯笼状,在轴向分别由二个吡啶分子N配位而形成四方锥形几何结构.分子间沿(010)方向,形成折叠假性的六边形紧密堆积结构.配合物CCDC号:856726.
新製備的Cu2(C5H5N)2(C8H7O2)4加入到溶有2-甲基苯甲痠、吡啶的C2H5OH/H2O(1:1,v/v)混閤溶劑中反應,得到新的雙覈銅配閤物Cu2(C5H5N)2(C8H7O2)4晶體,結構經x-衍射法錶徵.晶體結構中,四箇苯甲痠離子羧基八箇O原子經syn—syn式橋連二箇Cu原子成燈籠狀,在軸嚮分彆由二箇吡啶分子N配位而形成四方錐形幾何結構.分子間沿(010)方嚮,形成摺疊假性的六邊形緊密堆積結構.配閤物CCDC號:856726.
신제비적Cu2(C5H5N)2(C8H7O2)4가입도용유2-갑기분갑산、필정적C2H5OH/H2O(1:1,v/v)혼합용제중반응,득도신적쌍핵동배합물Cu2(C5H5N)2(C8H7O2)4정체,결구경x-연사법표정.정체결구중,사개분갑산리자최기팔개O원자경syn—syn식교련이개Cu원자성등롱상,재축향분별유이개필정분자N배위이형성사방추형궤하결구.분자간연(010)방향,형성절첩가성적륙변형긴밀퇴적결구.배합물CCDC호:856726.
Reactions of thefreshly prepared Cu(OH)2·y H2O precipitate, 2 -methyl benzoic acid with pyridinein C2H5 OH/H2 O ( 1 : 1, v/v) afforded Cu2 (C5H5 N)2 (C8 H7O2 ) 4 ( 1 ). Thecentrosymmetric binuclear compound was structurally characterized by X- ray diffraction methods. In the crystal,four 2 -methyl benzoate anions form a cage around two Cu atoms in a syn -syn configuration, two pyridine molecules are apically bonded to the Cu atoms, which show a square - pyramidal coordination geometry. The molecular packing forms a puckered pseudo - hexagonal close- packed framework in (010). CCDC:856726.