Issue 48, 2020

On the importance of π-hole spodium bonding in tricoordinated HgII complexes

Abstract

A new coordination polymer [Hg(LI)I]n (1) and a new discrete coordination complex [Hg(HLII)I2] (2) are synthesized and X-ray characterized. The existence of positive π-holes at the spodium atoms in both compounds is evidenced by DFT calculations. In 1, a Hg–S semicoordination bond and a Hg⋯I spodium bond are formed at opposite sides of the π-hole. In 2, two different Hg⋯I spodium bonds are formed at both sides of the π-hole. This is the first study describing structure-guiding π-hole spodium bonding.

Graphical abstract: On the importance of π-hole spodium bonding in tricoordinated HgII complexes

Associated articles

Supplementary files

Article information

Article type
Communication
Submitted
17 Nov 2020
Accepted
30 Nov 2020
First published
08 Dec 2020

Dalton Trans., 2020,49, 17547-17551

On the importance of π-hole spodium bonding in tricoordinated HgII complexes

G. Mahmoudi, A. Masoudiasl, M. G. Babashkina, A. Frontera, T. Doert, J. M. White, E. Zangrando, F. I. Zubkov and D. A. Safin, Dalton Trans., 2020, 49, 17547 DOI: 10.1039/D0DT03938A

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