安徽工业大学学报(自然科学版)
安徽工業大學學報(自然科學版)
안휘공업대학학보(자연과학판)
JOURNAL OF ANHUI UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE)
2010年
1期
75-79
,共5页
王建刚%王晓玲%段泰轲%张千峰
王建剛%王曉玲%段泰軻%張韆峰
왕건강%왕효령%단태가%장천봉
共结晶%钾离子%D%L-酒石酸%氧配位环境%晶体结构
共結晶%鉀離子%D%L-酒石痠%氧配位環境%晶體結構
공결정%갑리자%D%L-주석산%양배위배경%정체결구
co-crystallization%potassium ion%D,L-tartaric acid%oxygen coordination environment%crystal structure
利用水合硫酸铝在氢氧化钾存在的条件下在水中发生共晶作用得到无色块状的配合物K(H2O)6Al(H2O)6(SO4)2晶体,其中钾离子(K+)形成KO6八面体的配位几何构型.将D,L-酒石酸和相同当量的KOH反应生成配合物K(C4H5O6)(C4H5O6=D,L-酒石酸),其中K+以KO8多面体的形式被8个氧原子围绕形成一个扭曲的立方体形式.
利用水閤硫痠鋁在氫氧化鉀存在的條件下在水中髮生共晶作用得到無色塊狀的配閤物K(H2O)6Al(H2O)6(SO4)2晶體,其中鉀離子(K+)形成KO6八麵體的配位幾何構型.將D,L-酒石痠和相同噹量的KOH反應生成配閤物K(C4H5O6)(C4H5O6=D,L-酒石痠),其中K+以KO8多麵體的形式被8箇氧原子圍繞形成一箇扭麯的立方體形式.
이용수합류산려재경양화갑존재적조건하재수중발생공정작용득도무색괴상적배합물K(H2O)6Al(H2O)6(SO4)2정체,기중갑리자(K+)형성KO6팔면체적배위궤하구형.장D,L-주석산화상동당량적KOH반응생성배합물K(C4H5O6)(C4H5O6=D,L-주석산),기중K+이KO8다면체적형식피8개양원자위요형성일개뉴곡적립방체형식.
Co-crystallization of hydrated aluminum sulfate Al2(SO4)3 in the presence of potassium hydroxide in water gave colorless block crystals of complex K(H2O)6Al(H2O)6(SO4)2 in which the K+ is octahedral coordination geometry with the KO6 octahedron.Treatment of D,L-tartaric acid with equal equivalent of KOH resulted in formation of K(C4H5O6)(C4H5O6=D,L-tartaric acid)in which the K+ ion is surrounded with the KO8 polyhedra in a distorted cubic fashion by eight oxygen atoms.