宁波大学学报(理工版)
寧波大學學報(理工版)
저파대학학보(리공판)
JOURNAL OF NINGBO UNIVERSITY (NSEE)
2013年
1期
73-76
,共4页
江晶%王冬杰*%李星%汪俊龙
江晶%王鼕傑*%李星%汪俊龍
강정%왕동걸*%리성%왕준룡
吡蚜酮%Zn(II)%配合物I%晶体结构
吡蚜酮%Zn(II)%配閤物I%晶體結構
필아동%Zn(II)%배합물I%정체결구
pymetrozine%Zn(II)%complex I%crystal structure
以吡蚜酮为配体,合成了1个新配合物[Zn(L)2(Ac)2(H2O)2]·4H2O (I)(L=pymetrozine).用X-射线单晶衍射结构分析方法测定了配合物的晶体结构,该配合物为单核结构, Zn2+分别与2个吡蚜酮分子吡啶环的氮原子、2个水分子中的2个氧原子以及2个醋酸根的2个氧原子形成扭曲的八面体配位几何构型,分子间通过氢键作用构筑成三维超分子网络结构.配合物属于三斜晶系,空间群为 p-1, a=7.628(2)?, b=9.484(3)?, c=12.440(4)?,α=106.062(4)°,β=101.627(4)°,γ=95.447(4)°, V=836.2(4)?3, Z=1, R1=0.0427, wR2=0.1037.
以吡蚜酮為配體,閤成瞭1箇新配閤物[Zn(L)2(Ac)2(H2O)2]·4H2O (I)(L=pymetrozine).用X-射線單晶衍射結構分析方法測定瞭配閤物的晶體結構,該配閤物為單覈結構, Zn2+分彆與2箇吡蚜酮分子吡啶環的氮原子、2箇水分子中的2箇氧原子以及2箇醋痠根的2箇氧原子形成扭麯的八麵體配位幾何構型,分子間通過氫鍵作用構築成三維超分子網絡結構.配閤物屬于三斜晶繫,空間群為 p-1, a=7.628(2)?, b=9.484(3)?, c=12.440(4)?,α=106.062(4)°,β=101.627(4)°,γ=95.447(4)°, V=836.2(4)?3, Z=1, R1=0.0427, wR2=0.1037.
이필아동위배체,합성료1개신배합물[Zn(L)2(Ac)2(H2O)2]·4H2O (I)(L=pymetrozine).용X-사선단정연사결구분석방법측정료배합물적정체결구,해배합물위단핵결구, Zn2+분별여2개필아동분자필정배적담원자、2개수분자중적2개양원자이급2개작산근적2개양원자형성뉴곡적팔면체배위궤하구형,분자간통과경건작용구축성삼유초분자망락결구.배합물속우삼사정계,공간군위 p-1, a=7.628(2)?, b=9.484(3)?, c=12.440(4)?,α=106.062(4)°,β=101.627(4)°,γ=95.447(4)°, V=836.2(4)?3, Z=1, R1=0.0427, wR2=0.1037.
A new complex [Zn(L)2(Ac)2(H2O)2]·4H2O (I) (L=pymetrozine) is obtained and structurally deter-mined by X-ray single crystal diffraction. The complex I is a monuclear structure, the complex adopts a distorted octahedral coordinated geometry formed by two N atoms and four O atoms, of which two N atoms come from pymetrozine ligands, two O atoms from H2O and the other two O atoms from acetates. The molecules are further connected to a three-dimensional supramolecular network by hydrogen bonding contacts. Crystal data for the complex are given as follows: triclinic, space group p-1, a=7.628(2) ?, b=9.484(3) ?, c=12.440(4) ?, α=106.062(4) o,β=101.627(4) o,γ=95.447(4) o, V=836.2(4) ?3, Z=1, R1=0.0427, wR2=0.1037.