Bound and continuum state contributions to dipole oscillator strength sum rules: Total and orbital mean excitation energies for cations of C, F, Si, and Cl

Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

Standard

Bound and continuum state contributions to dipole oscillator strength sum rules: Total and orbital mean excitation energies for cations of C, F, Si, and Cl. / Cabrera-Trujillo, Remigio; Sauer, Stephan P. A.; Sabin, John R.; Oddershede, Jens.

Advances in Quantum Chemistry: Rufus Ritchie, A Gentleman and A Scholar. Bind 80 2019. s. 127-146 (Advances in Quantum Chemistry).

Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

Harvard

Cabrera-Trujillo, R, Sauer, SPA, Sabin, JR & Oddershede, J 2019, Bound and continuum state contributions to dipole oscillator strength sum rules: Total and orbital mean excitation energies for cations of C, F, Si, and Cl. i Advances in Quantum Chemistry: Rufus Ritchie, A Gentleman and A Scholar. bind 80, Advances in Quantum Chemistry, s. 127-146. https://doi.org/10.1016/bs.aiq.2019.06.002

APA

Cabrera-Trujillo, R., Sauer, S. P. A., Sabin, J. R., & Oddershede, J. (2019). Bound and continuum state contributions to dipole oscillator strength sum rules: Total and orbital mean excitation energies for cations of C, F, Si, and Cl. I Advances in Quantum Chemistry: Rufus Ritchie, A Gentleman and A Scholar (Bind 80, s. 127-146). Advances in Quantum Chemistry https://doi.org/10.1016/bs.aiq.2019.06.002

Vancouver

Cabrera-Trujillo R, Sauer SPA, Sabin JR, Oddershede J. Bound and continuum state contributions to dipole oscillator strength sum rules: Total and orbital mean excitation energies for cations of C, F, Si, and Cl. I Advances in Quantum Chemistry: Rufus Ritchie, A Gentleman and A Scholar. Bind 80. 2019. s. 127-146. (Advances in Quantum Chemistry). https://doi.org/10.1016/bs.aiq.2019.06.002

Author

Cabrera-Trujillo, Remigio ; Sauer, Stephan P. A. ; Sabin, John R. ; Oddershede, Jens. / Bound and continuum state contributions to dipole oscillator strength sum rules: Total and orbital mean excitation energies for cations of C, F, Si, and Cl. Advances in Quantum Chemistry: Rufus Ritchie, A Gentleman and A Scholar. Bind 80 2019. s. 127-146 (Advances in Quantum Chemistry).

Bibtex

@inbook{78976b05107b4f9c8c2260843d01a935,
title = "Bound and continuum state contributions to dipole oscillator strength sum rules: Total and orbital mean excitation energies for cations of C, F, Si, and Cl",
abstract = "We present dipole oscillator strength-dependent properties such as sum rules, dipole polarizability, mean excitation energy, and stopping cross section as a function of the ionic charge of C, F, Si, and Cl atoms. The excitation spectra and the dipole oscillator strengths are obtained by means of the time-dependent Hartree–Fock approximation. We report the sum rules, Sk, from −6 ≤ k ≤ 2 and the logarithmic sum rule Lk = dSk/dk as a function of the ionic charge −1 ≤ q ≤ Z − 1 with Z being the nuclear charge. The contributions from the bound and continuum states to all sum rules are analyzed as a function of k and charge of the cation. The study allows us to determine a scaling behavior of the bound and continuum state contributions in terms of the cation number of electrons and nuclei charge for k ≤ 0. We propose a new way of determining orbital mean excitation energy as the difference between the mean excitation energy of two neighboring cationic states of an atom. This procedure allows to obtain all orbital mean excitation energy for the four atoms within the time-dependentHartree–Fock approximation, thus effectively including electronic correlation in the orbital mean excitation energy. As a result, the mean excitation energy within a shell differs for each electron. Wherever possible, we compare with available data in the literature finding excellent agreement.",
keywords = "Faculty of Science, Mean excitation energy, Stopping Power, random phase approximation",
author = "Remigio Cabrera-Trujillo and Sauer, {Stephan P. A.} and Sabin, {John R.} and Jens Oddershede",
year = "2019",
month = nov,
day = "29",
doi = "10.1016/bs.aiq.2019.06.002",
language = "English",
isbn = "978012817185",
volume = "80",
series = "Advances in Quantum Chemistry",
publisher = "Academic Press",
pages = "127--146",
booktitle = "Advances in Quantum Chemistry",

}

RIS

TY - CHAP

T1 - Bound and continuum state contributions to dipole oscillator strength sum rules: Total and orbital mean excitation energies for cations of C, F, Si, and Cl

AU - Cabrera-Trujillo, Remigio

AU - Sauer, Stephan P. A.

AU - Sabin, John R.

AU - Oddershede, Jens

PY - 2019/11/29

Y1 - 2019/11/29

N2 - We present dipole oscillator strength-dependent properties such as sum rules, dipole polarizability, mean excitation energy, and stopping cross section as a function of the ionic charge of C, F, Si, and Cl atoms. The excitation spectra and the dipole oscillator strengths are obtained by means of the time-dependent Hartree–Fock approximation. We report the sum rules, Sk, from −6 ≤ k ≤ 2 and the logarithmic sum rule Lk = dSk/dk as a function of the ionic charge −1 ≤ q ≤ Z − 1 with Z being the nuclear charge. The contributions from the bound and continuum states to all sum rules are analyzed as a function of k and charge of the cation. The study allows us to determine a scaling behavior of the bound and continuum state contributions in terms of the cation number of electrons and nuclei charge for k ≤ 0. We propose a new way of determining orbital mean excitation energy as the difference between the mean excitation energy of two neighboring cationic states of an atom. This procedure allows to obtain all orbital mean excitation energy for the four atoms within the time-dependentHartree–Fock approximation, thus effectively including electronic correlation in the orbital mean excitation energy. As a result, the mean excitation energy within a shell differs for each electron. Wherever possible, we compare with available data in the literature finding excellent agreement.

AB - We present dipole oscillator strength-dependent properties such as sum rules, dipole polarizability, mean excitation energy, and stopping cross section as a function of the ionic charge of C, F, Si, and Cl atoms. The excitation spectra and the dipole oscillator strengths are obtained by means of the time-dependent Hartree–Fock approximation. We report the sum rules, Sk, from −6 ≤ k ≤ 2 and the logarithmic sum rule Lk = dSk/dk as a function of the ionic charge −1 ≤ q ≤ Z − 1 with Z being the nuclear charge. The contributions from the bound and continuum states to all sum rules are analyzed as a function of k and charge of the cation. The study allows us to determine a scaling behavior of the bound and continuum state contributions in terms of the cation number of electrons and nuclei charge for k ≤ 0. We propose a new way of determining orbital mean excitation energy as the difference between the mean excitation energy of two neighboring cationic states of an atom. This procedure allows to obtain all orbital mean excitation energy for the four atoms within the time-dependentHartree–Fock approximation, thus effectively including electronic correlation in the orbital mean excitation energy. As a result, the mean excitation energy within a shell differs for each electron. Wherever possible, we compare with available data in the literature finding excellent agreement.

KW - Faculty of Science

KW - Mean excitation energy

KW - Stopping Power

KW - random phase approximation

U2 - 10.1016/bs.aiq.2019.06.002

DO - 10.1016/bs.aiq.2019.06.002

M3 - Book chapter

SN - 978012817185

VL - 80

T3 - Advances in Quantum Chemistry

SP - 127

EP - 146

BT - Advances in Quantum Chemistry

ER -

ID: 230905058