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合成了含有冠醚环化二硫烯的双核Au(I)配合物[(30-C2S4)Au2(PPh3):](1),[(40-C2S4)Au2·(PPh3)2](2),[(30一C6-S8)Au2(Pph3)2](3)和[(40-C6-S8)Au2(PPh3)2](4)以及富硫配合物[(btdt)Au2·(PPh3)2](5).通过x射线... 相似文献
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配体5,8,11,14-四氧-2,17,19,21-四硫-[16.3.0]-冠-1(18)-醚-20-氧酮和Ni(dbbpy)Cl2(dbbpy=4,4′-二-叔丁基-2,2′-联吡啶)在CsOH的MeOH/THF溶液中反应合成了一个新型二硫纶镍(Ⅱ)配合物[Ni(dbbpy)(4OC2S4), 1],其结构经1H NMR, IR, MS和元素分析表征。并初步测定了其光电响应性质。结果表明:1对Na+有较明显的响应,△E11/2=100 mV(20倍Na+)和125 mV(30倍Na+); 1在室温有明显的溶剂变色现象,加入Na+后紫外最大吸收峰向高能量方向蓝移。 相似文献
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The Copper(Ⅰ) supramolecular complexes of 4,5-bis(methylthio)-1,3-dithiole-2-thione (C5H6S5), [Cu(C5H6S5)(SCN)]∞ 1 and [Cu(C5H6S5)I]∞ 2, have been prepared and characterized. X-ray structure analysis for complex 1 reveals that the infinite chain structure with polymeric stairs of different lengths is formed through the coordination mode (μ3) of the thiocyanate bridges. The shorter interchain S…S contacts give rise to a three-dimensional network structure. CCDC: 215668. 相似文献
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Two copper complexes with a new multi-sulfur 1,2-dithiolene ligand, C[Cu(cddt)2] (C=tetrabutylammoni-um, n-Bu4N+; tetraphenylphosphonium, Ph4P+; cddt = 4a, 6, 7, 7a-5H-cyclopenta[b]-1,4-dithiin-2,3 dithi-olate) have been synthesized and characterized by electrochemical studies, IR, EA, etc. The structure of (Ph4P)[Cu(cddt)2] was determined by single crystal X-ray analysis. The complex was crystallized in the triclinic, space group P1 with the cell dimensions a=10.460(2)?, b=13.000(3)?,c=16.270(3)?, α=86.68(3)°,β= 71.92(3)°,γ=66.66(3)° and Z=2. R1=0.0548, wR2=0.1358 for 6786 independent reflections. The four S atoms surround the Cu atom [CuS4] core is a square-planar environment. 相似文献
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