[HTML][HTML] The variational quantum eigensolver: a review of methods and best practices

J Tilly, H Chen, S Cao, D Picozzi, K Setia, Y Li, E Grant… - Physics Reports, 2022 - Elsevier
The variational quantum eigensolver (or VQE), first developed by Peruzzo et al.(2014), has
received significant attention from the research community in recent years. It uses the …

Do diradicals behave like radicals?

T Stuyver, B Chen, T Zeng, P Geerlings… - Chemical …, 2019 - ACS Publications
This review sets out to understand the reactivity of diradicals and how that may differ from
monoradicals. In the first part of the review, we delineate the electronic structure of a …

High-Spin (S = 1) Blatter-Based Diradical with Robust Stability and Electrical Conductivity

S Zhang, M Pink, T Junghoefer, W Zhao… - Journal of the …, 2022 - ACS Publications
Triplet ground-state organic molecules are of interest with respect to several emerging
technologies but usually show limited stability, especially as thin films. We report an organic …

The dft/mrci method

CM Marian, A Heil… - Wiley Interdisciplinary …, 2019 - Wiley Online Library
In the past two decades, the combined density functional theory and multireference
configuration interaction (DFT/MRCI) method has developed from a powerful approach for …

High-spin organic molecules

NM Gallagher, A Olankitwanit… - The Journal of Organic …, 2015 - ACS Publications
Organic molecules with high-spin ground states, besides being fundamentally interesting,
possess numerous potential applications in diverse fields such organic magnetism, MRI …

Reduced density matrix sampling: Self-consistent embedding and multiscale electronic structure on current generation quantum computers

J Tilly, PV Sriluckshmy, A Patel, E Fontana… - Physical Review …, 2021 - APS
We investigate fully self-consistent multiscale quantum-classical algorithms on current
generation superconducting quantum computers, in a unified approach to tackle the …

High-spin organic diradical with robust stability

NM Gallagher, JJ Bauer, M Pink, S Rajca… - Journal of the …, 2016 - ACS Publications
Triplet ground-state organic molecules are interesting with respect to several emerging
technologies but typically exhibit limited stability. We report two organic diradicals, one of …

High-spin diradical dication of chiral π-conjugated double helical molecule

C Shu, H Zhang, A Olankitwanit, S Rajca… - Journal of the …, 2019 - ACS Publications
We report an air-stable diradical dication of chiral D 2-symmetric conjoined bis [5]
diazahelicene with an unprecedented high-spin (triplet) ground state, singlet triplet energy …

[HTML][HTML] Prediction of core level binding energies in density functional theory: Rigorous definition of initial and final state contributions and implications on the physical …

N Pueyo Bellafont, PS Bagus, F Illas - The Journal of Chemical Physics, 2015 - pubs.aip.org
A systematic study of the N (1s) core level binding energies (BE's) in a broad series of
molecules is presented employing Hartree-Fock (HF) and the B3LYP, PBE0, and LC-BPBE …

Molecules in environments: Toward systematic quantum embedding of electrons and Drude oscillators

M Ditte, M Barborini, L Medrano Sandonas… - Physical Review Letters, 2023 - APS
We develop a quantum embedding method that enables accurate and efficient treatment of
interactions between molecules and an environment, while explicitly including many-body …