无机化学学报
無機化學學報
무궤화학학보
JOURNAL OF INORGANIC CHEMISTRY
2011年
11期
2279-2282
,共4页
徐占林%贺宇%逄金慧%孔治国
徐佔林%賀宇%逄金慧%孔治國
서점림%하우%방금혜%공치국
配位聚合物%晶体结构%邻菲咯啉衍生物%1,4-萘二甲酸
配位聚閤物%晶體結構%鄰菲咯啉衍生物%1,4-萘二甲痠
배위취합물%정체결구%린비각람연생물%1,4-내이갑산
coordination polymer%crystal structure%1,10-phenanthroline derivative%1,4-naphthalenedicarboxylic acid
利用水热合成法得到了二维配位聚合物[Pb2(L)(1,4-NDC)2]·0.5H2O(1),并对该化合物进行了元素分析、红外、热重和单晶X-射线表征,其中L为邻菲咯啉衍生物配体(1-(1H-imidazo[4,5-f][1.10]phenanthrolin-2-yl)naphthalen-2-ol),1,4-NDC为1,4-萘二甲酸根.该化合物属于三斜晶系,空间群P(1),晶胞参数a=0.950 78(6) nm,b=1.265 11(8) nm,c=1.785 91(12) nm,α=78.441 (2)°,β=78.620(1)°,γ=77.124(1)°,V=2.0253(2) nm3.该化合物为二维层状结构,层与层之间又进一步地通过π-π相互作用形成二维双层超分子结构.
利用水熱閤成法得到瞭二維配位聚閤物[Pb2(L)(1,4-NDC)2]·0.5H2O(1),併對該化閤物進行瞭元素分析、紅外、熱重和單晶X-射線錶徵,其中L為鄰菲咯啉衍生物配體(1-(1H-imidazo[4,5-f][1.10]phenanthrolin-2-yl)naphthalen-2-ol),1,4-NDC為1,4-萘二甲痠根.該化閤物屬于三斜晶繫,空間群P(1),晶胞參數a=0.950 78(6) nm,b=1.265 11(8) nm,c=1.785 91(12) nm,α=78.441 (2)°,β=78.620(1)°,γ=77.124(1)°,V=2.0253(2) nm3.該化閤物為二維層狀結構,層與層之間又進一步地通過π-π相互作用形成二維雙層超分子結構.
이용수열합성법득도료이유배위취합물[Pb2(L)(1,4-NDC)2]·0.5H2O(1),병대해화합물진행료원소분석、홍외、열중화단정X-사선표정,기중L위린비각람연생물배체(1-(1H-imidazo[4,5-f][1.10]phenanthrolin-2-yl)naphthalen-2-ol),1,4-NDC위1,4-내이갑산근.해화합물속우삼사정계,공간군P(1),정포삼수a=0.950 78(6) nm,b=1.265 11(8) nm,c=1.785 91(12) nm,α=78.441 (2)°,β=78.620(1)°,γ=77.124(1)°,V=2.0253(2) nm3.해화합물위이유층상결구,층여층지간우진일보지통과π-π상호작용형성이유쌍층초분자결구.
A coordination polymer,[Pb2(L)(1,4-NDC)2]·0.5H2O (1) (L=1-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)naphthalen-2-ol and 1,4-H2NDC=l,4-naphthalenedicarboxylic acid) has been hydrothermally synthesized and characterized by elemental analysis,IR,thermogravimetric analysis (TGA),and single-crystal X-ray diffraction.It crystallizes in triclinic system,space group P(1) with a=0.95078(6) nm,b=1.265 11(8) nm,c=1.785 91(12) nm,α=78.441(2)°,β=78.620(1)°,γ=77.124(1)°,V=2.025 3(2) nm3,In compound 1,the 1,4-NDC ligands bridged the neighboring Pb(Ⅱ) atoms to yield a two-dimensional layer structure.The π-π stacking interactions between L ligands extended the adjacent layers into a two-dimensional supramolecular double layer.The N-H…O hydrogen bond further stabilizes the structure of 1.CCDC:833352.