CAJ | 학술논문

合成了3个超分子化合物[M(4,4'-bipy)2(H2O)4]·(4,4'-bipy)2(3,5-diaba)2·8H2O(M=Co(1),Ni(2),Cd(3)；4,4'-bipy=4,4'-联吡啶；3,5-diaba=3,5-二氨基苯甲酸阴离子),用红外光谱、元素分析及X-射线单晶衍射进行了表征.3个化合物的晶体都属于单斜晶系,空间群为P2/c.晶体学参数：化合物1：a=0.9389(2)nm,b=0.775 1(1)nm,c=3.9284(6)nm,β=90.14(2)°,V=2.858 80(69) nm3,Z=4,Dc=1.397 g·cm-3,F(000)=1 266,μ=0.380 mm-1,R1=0.034 9,wR2=0.082 9；化合物2：a=0.938 3(2)nm,b=0.775 3(1)nm,c=3.921 8(6)nm,β=90.09(1)°,V=2.85280(68)nm3,Z=2,Dc=1399 g·cm-3,F(000)=1 268,μ=0.420 mm-1,R1=0.0366,wR2=0.0805；化合物3：a=0.94091(13)nm,b=0.778 85(11)nm,c=3.971 2(5)nm,β=90.10°,V=2.9102(7)nm3,Z=2,Dc=1.433 g·cm-3,F(000)=1 308,μ=0.454 mm-1,R1=0.0468,wR2=0.0964.3,5-diaba未参与配位,在配位阳离子[M(4,4'-bipy)2(H2O)4]2+中,金属离子M(Ⅱ)与来自2个4,4'-bipy的2个氮原子和4个水分子的氧原子配位,呈八面体的几何构型.分子中还存在未配位的4,4'-bipy.通过配位阳离子、游离4,4'-bipy及未配位的3,5-diaba间的丰富氢键,构建成具有三维结构的超分子化合物.
합성료3개초분자화합물[M(4,4'-bipy)2(H2O)4]·(4,4'-bipy)2(3,5-diaba)2·8H2O(M=Co(1),Ni(2),Cd(3)；4,4'-bipy=4,4'-련필정；3,5-diaba=3,5-이안기분갑산음리자),용홍외광보、원소분석급X-사선단정연사진행료표정.3개화합물적정체도속우단사정계,공간군위P2/c.정체학삼수：화합물1：a=0.9389(2)nm,b=0.775 1(1)nm,c=3.9284(6)nm,β=90.14(2)°,V=2.858 80(69) nm3,Z=4,Dc=1.397 g·cm-3,F(000)=1 266,μ=0.380 mm-1,R1=0.034 9,wR2=0.082 9；화합물2：a=0.938 3(2)nm,b=0.775 3(1)nm,c=3.921 8(6)nm,β=90.09(1)°,V=2.85280(68)nm3,Z=2,Dc=1399 g·cm-3,F(000)=1 268,μ=0.420 mm-1,R1=0.0366,wR2=0.0805；화합물3：a=0.94091(13)nm,b=0.778 85(11)nm,c=3.971 2(5)nm,β=90.10°,V=2.9102(7)nm3,Z=2,Dc=1.433 g·cm-3,F(000)=1 308,μ=0.454 mm-1,R1=0.0468,wR2=0.0964.3,5-diaba미삼여배위,재배위양리자[M(4,4'-bipy)2(H2O)4]2+중,금속리자M(Ⅱ)여래자2개4,4'-bipy적2개담원자화4개수분자적양원자배위,정팔면체적궤하구형.분자중환존재미배위적4,4'-bipy.통과배위양리자、유리4,4'-bipy급미배위적3,5-diaba간적봉부경건,구건성구유삼유결구적초분자화합물.