论文部分内容阅读
合成了标题化合物单晶，分子式 C66H54O9NP2Tb,分子量 Mr=1226.03，单斜晶系，空间群 C2/c，a=23．03（2），b=12.944(4)，C=2.061(1)nm．β=127.92(3)°．v= 5.898(6)nm3．Z=4，Dx=1.38g·cm-3，λ(MoKa)=0.071069nm．μ=13.20cm-1，F（ooo）=2496．T=295k．对41个非氢原子用4379个I＞3σ(Ⅰ)的可观察点进行最小二乘修正，最终的偏离因子R=0.049RW=0．062．该单核配合物中的金属离子Tb由周围配体的8个氧原子配位，形成一个畸变的十二面体．Tb-O键长范围在0．2292(4)- 0.2509(4)nm之间．
The title compound was synthesized with molecular formula C66H54O9NP2Tb, molecular weight Mr = 1226.03, monoclinic system, space group C2 / c, a = 23.03 (2), b = 12.944 (4) and C = 2.061 (1) nm. β = 127.92 (3) °. v = 5.898 (6) nm3. Z = 4, Dx = 1.38 g-cm-3, λ (MoKa) = 0.071069 nm. μ = 13.20 cm-1, F (ooo) = 2496. T = 295k. The 41 non-hydrogen atoms were subjected to least squares correction using 4379 observable points with I> 3σ (I). The final deviation factor R = 0.049RW = 0.062. The metal ions Tb in the mononuclear complex are coordinated by eight oxygen atoms of the surrounding ligands to form a distorted dodecahedron. Tb-O bond length range between 0.2292 (4) - 0.2509 (4) nm.