Anion⋯ anion self-assembly under the control of σ-and π-hole bonds

A Pizzi, A Dhaka, R Beccaria, G Resnati - Chemical Society Reviews, 2024 - pubs.rsc.org
The electrostatic attraction between charges of opposite signs and the repulsion between
charges of the same sign are ubiquitous and influential phenomena in recognition and self …

Yet another perspective on hole interactions

N Tarannam, R Shukla, S Kozuch - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
Hole interactions are known by different names depending on the key atom of the bond
(halogen bond, chalcogen bond, hydrogen bond, etc.), and the geometry of the interaction (σ …

Anion⋅⋅⋅ Anion Interactions Involving σ‐Holes of Perrhenate, Pertechnetate and Permanganate Anions

A Daolio, A Pizzi, G Terraneo, A Frontera… - …, 2021 - Wiley Online Library
In this communication experimental and theoretical results are reported affording strong
evidence that interactions between electron rich atoms and the metal of tetroxide anions of …

Anion⋅⋅⋅ anion coinage bonds: the case of tetrachloridoaurate

A Daolio, A Pizzi, G Terraneo, M Ursini… - Angewandte …, 2021 - Wiley Online Library
Interactions in crystalline tetrachloridoaurates of acetylcholine and dimethylpropiothetine are
characterized by Au⋅⋅⋅ Cl and Au⋅⋅⋅ O short contacts. The former interactions assemble …

Chalcogen and Hydrogen Bond Team up in Driving Anion⋅⋅⋅ Anion Self‐Assembly

R Beccaria, A Dhaka, M Calabrese… - … A European Journal, 2024 - Wiley Online Library
Abstract H‐selenite anions (HSeO3−) form in the solid unprecedented anionic
supramolecular chains wherein single units are assembled via alternating short Se⋅⋅⋅ O …

Anion⋯ anion (MX 3−) 2 dimers (M= Zn, Cd, Hg; X= Cl, Br, I) in different environments

R Wysokiński, W Zierkiewicz, M Michalczyk… - Physical Chemistry …, 2021 - pubs.rsc.org
The possibility that MX3− anions can interact with one another is assessed via ab initio
calculations in gas phase as well as in aqueous and ethanol solution. A pair of such anions …

[HTML][HTML] Anion–anion interactions in aerogen-bonded complexes. Influence of solvent environment

A Grabarz, M Michalczyk, W Zierkiewicz, S Scheiner - Molecules, 2021 - mdpi.com
Ab initio calculations are applied to the question as to whether a AeX5− anion (Ae= Kr, Xe)
can engage in a stable complex with another anion: F−, Cl−, or CN−. The latter approaches …

Anions as Lewis Acids in Noncovalent Bonds

S Scheiner - Chemistry–A European Journal, 2024 - Wiley Online Library
The ability of an anion to serve as electron‐accepting Lewis acid in a noncovalent bond is
assessed via DFT calculations. NH3 is taken as the common base, and is paired with a host …

Can H2 be Superacidic? A Computational Study of Triel-Bonded Brønsted Acids

J Brzeski - The Journal of Physical Chemistry A, 2024 - ACS Publications
The abundance of XIII group element compounds in science and industry together with their
electron-deficient character gives rise to their influence on properties of the systems they …

Experimental and theoretical evidence of attractive interactions between dianions:[PdCl 4] 2−⋯[PdCl 4] 2−

W Zierkiewicz, M Michalczyk, T Maris… - Chemical …, 2021 - pubs.rsc.org
Inspection of the arrangement of tetrachloridopalladate (II) centers in a crystalline solid
places the Cl of one [PdCl4] 2− directly above the Pd center of its neighbor. A survey of the …