Preparations, Properties, and Crystal Structures of<i>trans</i>-[Rh(CN)<sub>2</sub>(NH<sub>3</sub>)<sub>4</sub>]Cl·H<sub>2</sub>O and<i>trans</i>-[Rh(CN)<sub>2</sub>(en)<sub>2</sub>]Cl
作者:Kiyohiko Yoshida、Takayuki Kitada、Naomi Odano、Mayumi Kashiwagi、Kazumasa Harada、Akio Urushiyama、Masayoshi Nakahara
DOI:10.1246/bcsj.64.895
日期:1991.3
2130 cm−1 (trans-[Rh(CH)2(NH3)4]Cl·H2O) and 2170 cm−1 (trans-[RH(CN)2(en)2]Cl), respectively. The values of the ligand field tetragonal parameter Dt were estimated to be −366 and −377 cm−1, respectively, based on the 1Ega (D4h)←1A1g Aig transition (37100 cm−1: trans-[Rh(CN)2(NH3)4]+; 37000 cm−1: trans-[Rh(CN)2(en)2]+). The X-ray crystal data are: for trans-[Rh(CN)2(NH3)4]Cl·H2O, orthorhombic, Cmcm, a=7
Rh(III) 的标题新型络合物的合成是成功的。在 2130 cm-1 (trans-[Rh(CH)2(NH3)4]Cl·H2O) 和 2170 cm-1 (trans-[RH(CN) 2(en)2]Cl),分别。基于 1Ega (D4h)←1A1g Aig 跃迁 (37100 cm-1: trans-[Rh(CN)2( NH3)4]+;37000 cm-1:反式-[Rh(CN)2(en)2]+)。X-射线晶体数据为:反式-[Rh(CN)2(NH3)4]Cl·H2O,斜方晶系,Cmcm,a=7.961(3),b=17.295(2),c=7.436(3) A,Dc=1.79,Dm=1.79 g cm−3,Z=4;对于反式-[Rh(CN)2(en)2]Cl,单斜晶系,P21⁄n,a=9.665(4),b=9.107(3),c=6.779(3) A,β=109.68(2) °,Dc=1.85,Dm=1