【摘要】 穴状Ｓｃｈｉｆ碱配合物［Ｇｄ（ＮＯ３）·Ｌ］（ＮＯ３）２的晶体结构张明杰＊马宁聂玉敏张文勤孟庆朝（天津大学化学系，天津３０００７２）关键词：钆配合物穴状Ｓｃｈｉｆ碱晶体结构０引言在金属离子的模板作用下，２分子的三（２－氨乙基）胺同３分子的二羰基化合物...更多还原

【Abstract】 A new mononuclear gadolinium complex [Gd(NO 3)·L](NO 3) 2 of Schiff base cryptand was obtained by condensation of tris (2 aminoethyl)amine with 2,6 diformyl phenol in template procedure. The complex was characterized by elemental analysis, IR, and x ray single crystal diffraction analysis. Gadolinium is nine coordinate in trigonal tricapped prism with five oxygen atoms from three phenols and a bidentate nitrate group, and four nitrogen atoms from three imino C=N bonds and a tertiary amine in the cryptand. The complex crystallized in triclinic system space group P1 , a =1.0839(2) nm, b =1.2600(4) nm, c =1.7595(4) nm, α =82.09(2)°, β =89.22(2)°, γ =84.06(2)°, V =2.367(2) nm 3, Z=2. [WT5”HZ〗更多还原