Synthesis and crystal structure of beta-Cd-2(OH)(3)Cl

被引：1

作者：

Cudennec, Y

Gerault, Y

Lecerf, A

机构：

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE | 1997年 / 324卷 / 07期

关键词：

D O I：

10.1016/S1251-8069(99)80057-8

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The crystal structure of cadmium hydroxychloride beta-Cd-2(OH)(3) Cl was determined with a single crystal. The unit-cell is orthorhombic, space group Pnma. Cell parameters are: a (Angstrom) = 6.790 (4), b (Angstrom) = 7.408 (4), c (Angstrom) = 9.901 (4), Z = 4, rho(calc.) = 4.15 g.cm(-3). The structure was refined to the final reliability factor: R = 0.028 (R-w = 0.055), using 476 independent reflections (I > 3 sigma(I)). The crystal structure presents an isomorphism with atacamite Cu-2(OH)(3)Cl. It has a three-dimensional framework, built from intercrossing [CdO4Cl2] and [CdO5Cl] octahedra chains.

引用

页码：457 / 466

页数：10

共 14 条

[1] THE USE OF IONIZATION POTENTIALS .1. IONIC RADII OF THE ELEMENTS [J].