### Abstract

The random phase approximation procedure applied to stereoregular polymers requires the evaluation of two types of two-electron integrals between crystal orbitals. Proofs are given in this work that for both types, the direct lattice sums converge. Infinite hydrogen chains are used as model examples.

Original language | English |
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Pages (from-to) | 232-242 |

Number of pages | 11 |

Journal | Chemical Physics Letters |

Volume | 210 |

Issue number | 1-3 |

Publication status | Published - 23 Jul 1993 |

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### Cite this

*Chemical Physics Letters*,

*210*(1-3), 232-242.

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*Chemical Physics Letters*, vol. 210, no. 1-3, pp. 232-242.

**The convergence of the direct lattice sums in the random phase approximation method applied to periodic infinite systems.** / Champagne, Benoît; Mosley, David H.; André, Jean-Marie.

Research output: Contribution to journal › Article

TY - JOUR

T1 - The convergence of the direct lattice sums in the random phase approximation method applied to periodic infinite systems

AU - Champagne, Benoît

AU - Mosley, David H.

AU - André, Jean-Marie

PY - 1993/7/23

Y1 - 1993/7/23

N2 - The random phase approximation procedure applied to stereoregular polymers requires the evaluation of two types of two-electron integrals between crystal orbitals. Proofs are given in this work that for both types, the direct lattice sums converge. Infinite hydrogen chains are used as model examples.

AB - The random phase approximation procedure applied to stereoregular polymers requires the evaluation of two types of two-electron integrals between crystal orbitals. Proofs are given in this work that for both types, the direct lattice sums converge. Infinite hydrogen chains are used as model examples.

UR - http://www.scopus.com/inward/record.url?scp=0346953902&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0346953902

VL - 210

SP - 232

EP - 242

JO - Chemical Physics Letters

JF - Chemical Physics Letters

SN - 0009-2614

IS - 1-3

ER -