activity
20222024
most citedMany-particle covalency, ionicity, and atomicity revisited for a few simple example molecules

8 citations · 13 across the 6 of their papers we have counts for

collaborators

6 papers

physics.chem-ph2024

Role of Kinetic Exchange and Coulomb Interaction in Bonding of Hydrogen Molecular Systems and Excited States

Maciej Hendzel, Józef Spałek

We present a detailed investigation of the electronic structure and bonding characteristics of hydrogen-based molecular systems (\ch{H2+}, \ch{H2}, \ch{H2-}) using the Exact Diagon…

cond-mat.str-el2024

Exact Entanglement correlation complements the chemical bond description

Józef Spałek, Maciej Hendzel

We analyze the properties of the exact solution obtained by us recently for the extended Hetiler-London model for chemical bonding which has an analytic form. The emphasis is put o…

physics.chem-ph2023

Interparticle correlations and chemical bonding from physical side: Covalency atomicity and ionicity

Ewa Brocławik, Maciej Fidrysiak, Maciej Hendzel +1

In this Chapter we reexamine the concept of and on example of the simplest molecules. First, starting from the exact expression for the two…

physics.atm-clus2022

Degree of atomicity in the chemical bonding: Why to return to the H2 molecule?

Maciej Hendzel, Józef Spałek

We analyze two-particle binding factors for the case of \ch{H2} molecule with the help of our original Exact Diagonalization \textit{Ab Intio} (EDABI) approach. Explicitly, we rede…

cond-mat.str-el2022★ 5 cited

Towards Complementary Characterization of the Chemical Bond

Maciej Hendzel, Maciej Fidrysiak, Józef Spałek

A precise discussion of a single bond requires consideration of two-particle wave function for the particles involved. Here we define and determine rigorously the intrinsic covalen…

cond-mat.str-el2022★ 8 cited

Many-particle covalency, ionicity, and atomicity revisited for a few simple example molecules

M. Hendzel, M. Fidrysiak, J. Spałek

We analyze two-particle binding factors of H2, LiH, and HeH+ molecules/ions with the help of our original exact diagonalization ab intio (EDABI) approach. The interelectronic corre…