What question did this study set out to answer?

The aim is to develop a hybrid density functional that accurately computes molecular properties while being computationally efficient.

April 25, 2003The Journal of Chemical Physics

Hybrid functionals based on a screened Coulomb potential

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Authors

JHJochen Heyd GSGustavo E. Scuseria MEMatthias Ernzerhof

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Overview

Randomized trial develops a new hybrid density functional that demonstrates improved accuracy and efficiency in large molecular systems, indicating broad applicability.

Key Points

The aim is to develop a hybrid density functional that accurately computes molecular properties while being computationally efficient.
Developed a new hybrid density functional using a screened Coulomb potential for exchange interaction.
Evaluated structural and thermodynamic properties of molecules and periodic systems.
Performed calculations under periodic boundary conditions for semiconducting and metallic single wall carbon nanotubes.
Achieved structural and thermodynamic properties comparable in quality to widely used hybrid functionals.
Enabled fast and accurate calculations for large molecules and traditionally difficult metallic systems.
Demonstrated computational advantages over conventional methods, enhancing applicability to diverse structures.

Cite This Study

Heyd et al. (2003) studied this question.

synapsesocial.com/papers/69d7d598a2a48916bbbee00c https://doi.org/10.1063/1.1564060

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April 25, 2003The Journal of Chemical Physics

Hybrid functionals based on a screened Coulomb potential

View Full Paper

Ask AI

Bookmark

Authors

JHJochen Heyd GSGustavo E. Scuseria MEMatthias Ernzerhof

Discussion

Member takes

Overview

Randomized trial develops a new hybrid density functional that demonstrates improved accuracy and efficiency in large molecular systems, indicating broad applicability.

Key Points

The aim is to develop a hybrid density functional that accurately computes molecular properties while being computationally efficient.
Developed a new hybrid density functional using a screened Coulomb potential for exchange interaction.
Evaluated structural and thermodynamic properties of molecules and periodic systems.
Performed calculations under periodic boundary conditions for semiconducting and metallic single wall carbon nanotubes.
Achieved structural and thermodynamic properties comparable in quality to widely used hybrid functionals.
Enabled fast and accurate calculations for large molecules and traditionally difficult metallic systems.
Demonstrated computational advantages over conventional methods, enhancing applicability to diverse structures.

Cite This Study

Heyd et al. (2003) studied this question.

synapsesocial.com/papers/69d7d598a2a48916bbbee00c https://doi.org/10.1063/1.1564060

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