Efficient Ab Initio Estimation of Formation Enthalpies for Organic Compounds: Extension to Sulfur and Critical Evaluation of Experimental Data
E Paulechka, A Kazakov - The Journal of Physical Chemistry A, 2021 - ACS Publications
The efficient protocol for the estimation of gas-phase enthalpies of formation developed
previously for C, H, O, N, and F elements was extended to sulfur. The protocol is based on a …
previously for C, H, O, N, and F elements was extended to sulfur. The protocol is based on a …
Accurate Structures and Spectroscopic Parameters of Guanine Tautomers in the Gas Phase by the Pisa Conventional and Explicitly Correlated Composite Schemes …
A general strategy for the accurate computation of structural and spectroscopic properties of
biomolecule building blocks in the gas phase is proposed and validated for tautomeric …
biomolecule building blocks in the gas phase is proposed and validated for tautomeric …
Development and validation of a parameter-free model chemistry for the computation of reliable reaction rates
A recently developed model chemistry (jun-Cheap) has been slightly modified and proposed
as an effective, reliable, and parameter-free scheme for the computation of accurate reaction …
as an effective, reliable, and parameter-free scheme for the computation of accurate reaction …
Accurate Thermochemical and Kinetic Parameters at Affordable Cost by Means of the Pisa Composite Scheme (PCS)
A new strategy for the computation at an affordable cost of geometrical structures,
thermochemical parameters, and rate constants for medium-sized molecules in the gas …
thermochemical parameters, and rate constants for medium-sized molecules in the gas …
Integral-direct and parallel implementation of the CCSD (T) method: Algorithmic developments and large-scale applications
L Gyevi-Nagy, M Kállay, PR Nagy - Journal of chemical theory …, 2019 - ACS Publications
A completely integral-direct, disk I/O, and network traffic economic coupled-cluster singles,
doubles, and perturbative triples [CCSD (T)] implementation has been developed relying on …
doubles, and perturbative triples [CCSD (T)] implementation has been developed relying on …
State-of-the-Art Quantum Chemistry Meets Variable Reaction Coordinate Transition State Theory to Solve the Puzzling Case of the H2S + Cl System
The atmospheric reaction of H2S with Cl has been reinvestigated to check if, as previously
suggested, only explicit dynamical computations can lead to an accurate evaluation of the …
suggested, only explicit dynamical computations can lead to an accurate evaluation of the …
The role of state-of-the-art quantum-chemical calculations in astrochemistry: Formation route and spectroscopy of ethanimine as a paradigmatic case
The gas-phase formation and spectroscopic characteristics of ethanimine have been re-
investigated as a paradigmatic case illustrating the accuracy of state-of-the-art quantum …
investigated as a paradigmatic case illustrating the accuracy of state-of-the-art quantum …
Accurate binding energies for lithium polysulfides and assessment of density functionals for lithium–sulfur battery research
Q He, X Liao, L **a, Z Li, H Wang, Y Zhao… - The Journal of …, 2019 - ACS Publications
Lithium–sulfur batteries have high theoretical energy density, but a better knowledge of their
intimate structural details will be helpful in improving their conductivity and long-term cycling …
intimate structural details will be helpful in improving their conductivity and long-term cycling …
DMRG on top of plane-wave kohn–sham orbitals: a case study of defected boron nitride
In this paper, we analyze the numerical aspects of the inherent multireference density matrix
renormalization group (DMRG) calculations on top of the periodic Kohn–Sham density …
renormalization group (DMRG) calculations on top of the periodic Kohn–Sham density …
Efficient estimation of formation enthalpies for closed-shell organic compounds with local coupled-cluster methods
E Paulechka, A Kazakov - Journal of chemical theory and …, 2018 - ACS Publications
Efficient estimation of the enthalpies of formation for closed-shell organic compounds via
atom-equivalent-type computational schemes and with the use of different local coupled …
atom-equivalent-type computational schemes and with the use of different local coupled …