Hg(II).d8[M] Interactions: Are they Metallophilic Interactions or Spodium Bonds?

被引：5
|
作者：
Burguera, Sergi [1 ]
Bauza, Antonio [1 ]
Frontera, Antonio [1 ]
机构：
[1] Univ Illes Balears, Dept Quim, Crta Valldemossa Km 7-5, Palma De Mallorca 07122, Baleares, Spain
来源：
CHEMPHYSCHEM | 2023年 / 24卷 / 24期
关键词：
DFT calculations; metallophilic; noncovalent interactions; spodium bonding; supramolecular chemistry; BASIS-SETS; CU; DENSITY; CENTERS; PROGRAM; AU; AG;
D O I：
10.1002/cphc.202300585
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Some literature reports have shown the existence of short Hg(II)...d(8)[M] (M=Pd, Pt) contacts between linear Hg(II) and square planar d(8)[M] complexes that have been defined as heterometallophilic interactions. Linear L-Hg(II)-L complexes exhibit a pi-hole or positive belt of electrostatic potential at the Hg atom, whereas late transition metals can serve as effective electron donors through their filled d(z)2 orbitals. This study provides compelling evidence that Hg(II)...d(8)[M] interactions should be more appropriately termed spodium bonds.
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页数：5
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