【摘要】 合成了配合物[(PhCH2CH2O)2PS2]3Cr并由元素分析、IR、UV-Vis、热重分析和X-射线衍射等进行了结构表征。该晶体属于三斜晶系,P-1空间群;晶胞参数为:a=1.39418(3)nm,b=1.40150(3)nm,c=1.47012(3)nm,α=76.3126(19)°,β=101.033(3)°,γ=78.7534(17)°,V=2.61241(9)nm3,Dc=1.353Mg·m-3,Z=2,F(000)=1110,μ(Mo Kα)=0.596mm-1,S=1.019,(Δ/σ)max=0.001,R1=0.0512,wR2=0.1576(I>2σ(I))。配合物中的(PhCH2CH2O)2PS2-为双齿配体,Cr原子与3个配体(PhCH2CH2O)2PS2-的6个S原子配位形成了畸变八面体构型,Cr—S键长为0.24193(9)~0.24476(9)nm。更多还原

【Abstract】 Complex [( PhCH2CH2O)2PS2]3Cr was synthesized and characterized by elemental analysis,IR,UV-Vis,TG-DSC,XRD. The complex crystallized in triclinic,P-1 space group with the cell parameters: a =1. 39418( 3) nm,b = 1. 40150( 3) nm,c = 1. 47012( 3) nm,α = 76. 3126( 19) °,β = 101. 033( 3) °,γ = 78. 7534( 17) °,V =2.61241( 9) nm3,Dc =1.353Mg·m- 3,Z =2,F( 000) =1110,μ( Mo Kα) =0.596mm- 1,S =1.019,( Δ/σ)max= 0. 001,R1= 0. 0512,wR2= 0. 1576( I > 2σ( I)). In this complex,the chromium( Ⅲ) coordinates with six sulfur atoms from three ligands of( PhCH2CH2O)2PS2-and locates at the center of the distorted octagonal. The bond length for Cr-S is in the range of 0. 24193( 9) ~ 0. 24476( 9) nm.更多还原