三硝基间苯二酚钡和三硝基间苯二酚铅复盐的晶体结构研究

THE CRYSTAL STRUCTURE RESEARCH OF BARIUM 2,4,6-TRINITRO-1,3-DIHYDROXYBENZENE AND LEAD 2,4,6-TRINITRO-1,3-DIHYDROXYBENZENE COMPLEX

本文对三硝基间苯二酚钡和三硝基间苯二盼铅复盐的晶体结构,用派特逊方法(Patterson)进行了测定。其晶体结构为单斜晶系,空间群P2/c,α=7.529、b=8.077、c=8.681(?)、β=106°44′。对全部原子坐标参数和各向异性温度参数由887个衍射作全矩阵最小二乘修正、最终偏离因子R=0.106。结构测定表明它的结构属于类质同象,重原子(Pb,Ba)的周围有九个氧原子。

In this paper, The crystal structure of Barium 2, 4, 6-trinitro-1, 3-dihydroxybenzene and Lead 2, 4, 6-trinitro-1, 3-dihydroxy-benzene complex has been determined by patterson method. It is monoclinic, the space group being P2/c with a=7.529, b=8.077, c=8.681(?), β=106°44′. The structure parameters (atomic coordinates and anisotropic temperature parameters)was refined, by full-matrix least squares calculations to a final R=0.106 for 887 reflexion. The struetural determination shows that its structure belongs to isomorphism and the heavy atoms (Ba. Pb) are surrounded by nine oxygen atoms.