Synthesis and Crystal Structure of a Decanuclear Silver(Ⅰ)-thiolate Compound Ag_(10)S[S_2P(OEt)_2]_8

来源 :Chinese Journal of Chemistry | 被引量 : 0次 | 上传用户:hlayumi
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A new decanuclear silver(I) compound Ag10(8-S)(dtp)8 [dtp=S2P(OEt)2] was isolated from a reaction mixture containing W2S4(dtp)2 and AgNO3, and its solid-state molecular structure was determinated by X-ray crystallography. The crystallographic study revealed that the compound contains a distorted mono-capped quasi-prism [Ag10] with an octat-bridging S atom at the center of the prism. The compound (C32H80Ag10O16P8S17, Mr=2592.46) crystallizes in the monoclinic P21/n space group, with a=1.5111(5) nm, b=2.3656(8) nm, c=2.284(1) nm, =96.88(3), V=8.107(5) nm3, Z=4 and Dc=2.12 g·cm-3. The solution using direct method and full-matrix least-squares refinement led to R=0.066, Rw=0.078 for 3928 reflections with I>3(I). A new decanuclear silver (I) compound Ag10 (8-S) (dtp) 8 [dtp = S2P (OEt) 2] was isolated from a reaction mixture containing W2S4 (dtp) 2 and AgNO3, and its solid-state molecular structure was determinated by X-ray crystallography. The crystallographic study revealed that the compound contains a distorted mono-capped quasi-prism [Ag10] with an octat-bridging S atom at the center of the prism. The compound (C32H80Ag10O16P8S17, Mr = 2592.46) crystallizes in the monoclinic P21 / n space group with a = 1.5111 (5) nm, b = 2.3656 (8) nm, c = 2.284 nm, = 96.88 (3), V = 4 and Dc = 2.12 g-cm-3. The solution using direct method and full-matrix least-squares refinement led to R = 0.066, Rw = 0.078 for 3928 reflections with I> 3 (I).
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