Results 1 to 10 of about 8,513,580 (281)
A Quantum Finite Automata Approach to Modeling the Chemical Reactions [PDF]
In recent years, the modeling interest has increased significantly from molecular level to atomic and quantum levels. Computational chemistry plays a significant role in designing computational models for the operation and simulation of systems ranging ...
Amandeep Singh Bhatia, Shenggen Zheng
doaj +6 more sources
Recent Trends in Quantum Chemical Modeling of Enzymatic Reactions [PDF]
The quantum chemical cluster approach is a powerful method for investigating enzymatic reactions. Over the past two decades, a large number of highly diverse systems have been studied and a great wealth of mechanistic insight has been developed using this technique. This Perspective reviews the current status of the methodology.
Fahmi Himo
exaly +4 more sources
Towards Quantum-Chemical Modeling of the Activity of Anesthetic Compounds. [PDF]
The modeling of the activity of anesthetics is a real challenge because of their unique electronic and structural characteristics. Microscopic approaches relevant to the typical features of these systems have been developed based on the advancements in the theory of intermolecular interactions.
Cukras J, Sadlej J.
europepmc +4 more sources
Quantum Chemical Modeling of Hydrogen Bonding in Ionic Liquids. [PDF]
Hydrogen bonding (H-bonding) is an important and very general phenomenon. H-bonding is part of the basis of life in DNA, key in controlling the properties of water and ice, and critical to modern applications such as crystal engineering, catalysis applications, pharmaceutical and agrochemical development.
Hunt PA.
europepmc +6 more sources
QUANTUM-CHEMICAL MODELING BI CLUSTERS [PDF]
In this paper results of calculations by quantum-chemical methods of structure and power parameters of nanoclusters of bismuth Bi8, Bi18, Bi50, Bi98, Bi162 are presented.
E.N. Gribanov +2 more
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Scaling active spaces in simulations of surface reactions through sample-based quantum diagonalization [PDF]
Quantum-chemical simulations are essential for predicting energies of chemical reactions. Accurately solving the many-body Schrödinger equation for reagent and product states of most relevant chemical processes is, however, unfeasible.
Marco Antonio Barroca +8 more
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Quantum Chemical Modeling of Pressure-Induced Spin Crossover in Octahedral Metal-Ligand Complexes. [PDF]
Stauch T, Chakraborty R, Head-Gordon M.
europepmc +2 more sources
Quantum chemical modeling of alkane 2D monolayer formation on graphene
The paper presents a quantum chemical approach for assessment of the thermodynamic parameters of association for alkanes CnH2n+2 (n = 6–14) and polyaromatic hydrocarbons (PAH) of the coronene series as model structures of the graphene surface within the ...
E.S. Kartashynska
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Quantum chemical methods for the calculation of indirect NMR spin–spin coupling constants and chemical shifts are always in progress. They never stay the same due to permanently developing computational facilities, which open new perspectives and create ...
Irina L. Rusakova
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Biodiesel fuel. Part III. Quantum chemical research and simulation of the process
THE PURPOSE. The purpose of this work was to use the associated paradigm for a correct quantum-chemical description of non-catalytic and catalytic supercritical fluid processes of transesterification of triglycerides with alcohols and hydrolysis of ...
S. V. Mazanov +7 more
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