Syntheses, photophysics, and photochemistry of trinuclear copper(I) thiolate and hexanuclear copper(I) selenolate complexes: X-ray crystal structures of [Cu(6)(mu-dppm)4(mu(3)-SePh)4](BF(4))2 and [Cu(6)(mu-(Ph(2)P)(2)NH(4))(mu(3)-SePh)4](BF(4)2.
Syntheses, photophysics, and photochemistry of trinuclear copper(I) thiolate and hexanuclear copper(I) selenolate complexes: X-ray crystal structures of [Cu(6)(mu-dppm)4(mu(3)-SePh)4](BF(4))2 and [Cu(6)(mu-(Ph(2)P)(2)NH(4))(mu(3)-SePh)4](BF(4)2.
复制标题
三核硫醇铜(I)和六核硒酸铜(I)配合物的合成、光物理和光化学：[Cu(6)(mu-dppm)4(mu(3)-SePh)4](的X射线晶体结构)
作者：
V. Yam;C. Lam;W. K. Fung;K. Cheung
一系列三核硫醇铜(I)配合物，[Cu(3)(mu-dppm)(3)(mu(3)-SR)(2)]BF(4) (R = C(6)H(4)Cl-4, C(6)H(4)CH(3)-4, C(6)H(4)OCH(3)-4, C(6)H(4)(OCH(3))(2)-3,4, C(6)H(4)-苯并-15-crown-5，或 (t)()Bu)、[Cu(3)(mu-dppm)(3)(mu(3)-S(t)()Bu)](BF(4))(2) 和 [Cu(3)(mu-dppm)(3)(mu(3)-SR)(mu(3)-Cl)]BF(4) (R = C(6)H(4)CH(3)-4、C(6)H(4)(t)()Bu-4 或 C(6)H(4)(CH(3))(3)-2,4,6) 和两个六核硒酸铜 (I) 配合物，[Cu(6)(mu-P(wedge)P)(4)(mu(3)-SePh)(4)](BF(4))(2)合成了(P(wedge)P = dppm, (Ph(2)P)(2)NH)，并研究了它们的光物理性质。两种硒酸铜(I)配合物的X射线晶体结构均已确定。这些配合物已被证明在溶液中表现出长寿命的低能量发射，这归因于主要由配体到金属的电荷转移[硫属元素到铜(I)]起源的激发态。
A series of trinuclear copper(I) thiolate complexes, [Cu(3)(mu-dppm)(3)(mu(3)-SR)(2)]BF(4) (R = C(6)H(4)Cl-4, C(6)H(4)CH(3)-4, C(6)H(4)OCH(3)-4, C(6)H(4)(OCH(3))(2)-3,4, C(6)H(4)-benzo-15-crown-5, or (t)()Bu), [Cu(3)(mu-dppm)(3)(mu(3)-S(t)()Bu)](BF(4))(2), and [Cu(3)(mu-dppm)(3)(mu(3)-SR)(mu(3)-Cl)]BF(4) (R = C(6)H(4)CH(3)-4, C(6)H(4)(t)()Bu-4, or C(6)H(4)(CH(3))(3)-2,4,6) and two hexanuclear copper(I) selenolate complexes, [Cu(6)(mu-P(wedge)P)(4)(mu(3)-SePh)(4)](BF(4))(2) (P(wedge)P = dppm, (Ph(2)P)(2)NH), have been synthesized, and their photophysical properties have been studied. The X-ray crystal structures of both copper(I) selenolate complexes have been determined. These complexes have been shown to exhibit long-lived low-energy emission in solution, attributed to an excited state of predominantly ligand-to-metal charge-transfer [chalcogenolate to copper(I)] origin.