CRYSTAL STRUCTURES OF TWO DITHIOLATO-COPPER COMPLEXES (Ph_4P)Cu(BDT)_2 AND (Ph_4P)Cu(TDT)_2

• 出 处: 结构化学
• 发表日期: 1991年03期
• 关键词: monoclinic approximate complexes sulfur struc refined bonds distinguish symmetry

[(C6H5)4P]Cu(S2C6H4)2(Ⅰ),Mr = 683. 39,monoclinic,space group C2/c,a=16. 099 (4),b= 11. 913(3) ,c = 16: 715(9) A ,β=97. 13(4)°, v = 3180. 7 A3,z=4.MoKa radiation,λ= 0. 71069A ,Dc= 1. 427g/cm3,μ= 10. 1cm-1,F(000) = 1400,R=0. 061 and Rw = 0. 068 for 2189 reflections with Ⅰ>3σ(Ⅰ). [(C6H5)4P]Cu (S2C7H6)2(Ⅰ),Mr = 711. 45,monoclinic,space group C2/c,a=16. 501(6),b = 37. 461 (15),c=16. 684(4)A,β=96. 70(4)°, v= 10248. 8(46) A3,z= 12. MoKa radiation, λ= 0. 71069A,Dc=1.383g/cm3,μ=9. 45cm-1,F(000).= 4416,R= 0. 074 and Rw= 0. 078 for 2085 reflections with I>2σ(I)(1). The copper atom in the complexes is surrounded by four sulfur atoms from two dithiolato ligands in an approximate, square-plane. The average Cu-S distances of the copmplexes(Ⅰ) and (Ⅱ) are 2. 179 and 2. 178 A, respectively.

[(C6H5) 4P] Cu (S2C6H4) 2 (I), Mr = 683. 39, monoclinic, space group C2 / c, a = 16.099 (4), b = 11. 913 (3), c = 16 : 715 (9) A, β = 97.13 (4) °, v = 3180.7 A3, z = 4.MoKa radiation, λ = 0. 71069A, Dc = 1. 427g / cm3, μ = 10. 1cm (C6H5) 4P] Cu (S2C7H6) 2 (I), Mr = 711, F = 0.0006, R = 0. 061 and Rw = 0. 068 for 2189 reflections with I> 3σ . 45, monoclinic, space group C2 / c, a = 16. 501 (6), b = 37. 461 (15), c = 16.684 (4) A, = 10248. 8 (46) A3, z = 12. MoKa radiation, λ = 0. 71069A, Dc = 1.383 g / cm3, μ = 9.45 cm -1, F (000). = 4416, R = and Rw = 0. 078 for 2085 reflections with I> 2σ (I) (1). The copper atom in the complexes is surrounded by four sulfur atoms from two dithiolato ligands in an approximate, square-plane. The average Cu-S distances of the copmplexes (Ⅰ) and (Ⅱ) are 2. 179 and 2. 178 A, respectively.