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首页> 外文期刊>Journal of structural chemistry >Crystal structures of new double complex salts [M(NH_3)_5Br][AuBr_4]_2·H_2O, where M = Ir, Rh and complex salt [Ir(NH_3)_5Br]Br_2
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Crystal structures of new double complex salts [M(NH_3)_5Br][AuBr_4]_2·H_2O, where M = Ir, Rh and complex salt [Ir(NH_3)_5Br]Br_2

机译:新的双络合物盐[M(NH_3)_5Br] [AuBr_4] _2·H_2O的晶体结构,其中M = Ir,Rh和络合物盐[Ir(NH_3)_5Br] Br_2

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摘要

The crystal structures of double complex salts [M(NH 3) 5 Br][AuBr 4 ] 2 ·H 2 O (M = Ir, Rh) are determined by single crystal XRD. The compounds crystallize in the triclinic system, P -1 space group, Z = 4. Crystallographic characteristics: [Ir(NH 3) 5 Br][AuBr_4]_2 ·H_2O: a = 8.2982(3) ?, b = 15.3045(4) ?, c = 17.4378(6) ?, α = 73.064(1)°, β = 88.938(1)°, γ = 86.221(1)°, V = 2113.95(12) ?~3, d x = 4.419 g/cm~3, R = 0.0469; [Rh(NH_3)_5Br][AuBr_4]_2·H_2_O: a = 8.2855(2) ?, b = 15.2881(3) ?, c = 17.4053(4) ?, α = 73.015(1)°, β = 88.913(1)°, γ = 86.267(1)°, V = 2104.08(8) ?~3, d_x = 4.165 g/sm~3, R = 0.0480. The crystal structure of [Ir(NH_3)_5Br]Br_2 is determined. The compound crystallizes in the orthorhombic system, Pnma space group, Z = 4. Crystallographic characteristics: a = 13.8521(3) ?, b = 10.8570(2) ?, c = 6.9908(1) ?, V = 1049.31(3) ?~3, d_x = 3.273 g/cm~3, R = 0.0127.
机译:通过单晶XRD测定[M(NH 3)5 Br] [AuBr 4] 2·H 2 O(M = Ir,Rh)双络合物盐的晶体结构。该化合物在三斜晶系中结晶,P -1空间群,Z =4。晶体学特征:[Ir(NH 3)5 Br] [AuBr_4] _2·H_2O:a = 8.2982(3)α,b = 15.3045(4) )α,c = 17.4378(6)α,α= 73.064(1)°,β= 88.938(1)°,γ= 86.221(1)°,V = 2113.95(12)α〜3,dx = 4.419 g / cm〜3,R = 0.0469; [Rh(NH_3)_5Br] [AuBr_4] _2·H_2_O:a = 8.2855(2),b = 15.2881(3),c = 17.4053(4),α= 73.015(1)°,β= 88.913( 1)°,γ= 86.267(1)°,V = 2104.08(8)α〜3,d_x = 4.165g / sm〜3,R = 0.0480。确定[Ir(NH_3)_5Br] Br_2的晶体结构。该化合物在正交晶系,Pnma空间群,Z = 4中结晶。晶体学特性:a = 13.8521(3),b = 10.8570(2),c = 6.9908(1),V = 1049.31(3)。 〜3,d_x = 3.273 g / cm〜3,R = 0.0127。

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