Qiao Lei, Yang Tao, Frenking Gernot, Sun Zhong-Ming
State Key Laboratory of Element-Organic Chemistry, Tianjin Key Lab for Institution Rare Earth Materials and Applications, School of Materials Science and Engineering, Nankai University, Tianjin 300350, Tianjin, China.
MOE Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University, Xi'an 710049, Shaanxi, China.
Chem Commun (Camb). 2023 Mar 30;59(27):4024-4027. doi: 10.1039/d3cc00631j.
In this work, we report a low-valent Ga(I) complex, [Ga@Bi(NbMes)], with a linear Nb-Ga-Nb fragment, representing the first compound with Nb-Ga and Nb-Bi bonds. Quantum-chemical calculations reveal that the complex is an electron-precise cluster. The possible fragmentation pathway of the title cluster was studied by using electrospray ionization mass spectrometry and theoretical calculations.
在本工作中，我们报道了一种低价态的镓（I）配合物[Ga@Bi(NbMes)]，其具有线性的Nb-Ga-Nb片段，这是首个含有Nb-Ga键和Nb-Bi键的化合物。量子化学计算表明该配合物是一个电子精确簇合物。通过电喷雾电离质谱和理论计算研究了标题簇合物可能的碎裂途径。
