检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《化学研究》2006年第2期36-39,共4页Chemical Research
摘 要:合成了N—H水杨醛Sch iff碱的钯(Ⅱ)配合物.X射线单晶衍射表明,配合物晶体属于单斜晶系,Pī空间群,分子式为C48H50N8O8Pd3,晶体学参数:a=0.945 8(19)nm,b=1.059 9(2)nm,c=1.396 5(3)nm,α=74.61(3),°β=75.18(3)°,γ=68.49(3)°,V=1.236(4)nm3,Dc=1.594 Mg/m3,Mr=1 186.16,Z=1,F(000)=596,R1=0.029 9,wR2=0.073 4.晶体结构表明,钯原子为四配位,位于配合物的中心与配体的氮原子和氧原子结合形成六元环.Pd(Ⅱ) complex of Schiff base ( C7 H7 NO) was synthesized and its crystal structure was determined by X-ray diffraction technique. The crystal belongs to triclinic system, P1^- space group. The crystallographic data are: a=0.945 8(19) nm, b=1.059 9(2) nm, c=1.3965(3) nm, α=74.61 (3)°, β=75.18(3)°, γ =68.49(3)°, V= 1.236(4) nm^3, Dc = 1.594 Mg/m^3, Mr=1 186.16, Z= 1, F(000) =596, R1 =0.029 9, ωR2 =0.073 4. The crystal structure data indicated that the Pd( Ⅱ ) ion was coordinated through two oxygen and two nitrogen atoms from two free ligands, yielding two sixmembered chelate rings.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.18.105.157