𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The σ− selection rule in electron attachment and autoionization of diatomic molecules

✍ Scribed by Hideo Sambe; David E. Ramaker

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
268 KB
Volume
139
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

It is shown theoretically that B +-Z -transitions in electron attachment and autionization of diatomic molecules are forbidden. For the verification of this selection rule, two experimental examples are piven.

📜 SIMILAR VOLUMES

Violation of the σ− selection rule in el
Violation of the σ− selection rule in electron attachment to O2 clusters
✍ Reza Hashemi; Eugen Illenberger 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 388 KB

It is shown that the a-selection rule which holds in electron attachment to single oxygen molecules (excluding X\*-Z-transitions), is strongly violated in oxygen clusters.

A Σ+↮Σ− selection rule for the collisio
A Σ+↮Σ− selection rule for the collisions of some atomic ions with diatomic molecules
✍ David E. Parry 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 144 KB

A theoretical analysis is presented of the conservation of electronic reflection symmetry for all nuclear configurations of a system consisting of a proton, or other atomic ion having zero electronic orbital angular momentum, interacting with a diatomic molecule. Transitions between ⌺ q and ⌺ y stat

Selection rules for collisional energy t
Selection rules for collisional energy transfer in homonuclear diatomics elastic collisions and the influence of nuclear spin
✍ S.R. Jeyes; A.J. McCaffery; M.D. Rowe; P.A. Madden; H. Katô 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 401 KB

Quantitative study of the circular polarisation of resonance fluorescence doublets in molecular iodine as a function of rotational quantum number permits the formulation of a selection rule on the space-fixed rotational projection quantum number. This rule states that for elastic collisions of homon

σ and π contributions to the induced mag
σ and π contributions to the induced magnetic field: Indicators for the mobility of electrons in molecules
✍ Thomas Heine; Rafael Islas; Gabriel Merino 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 691 KB

## Abstract The authors discuss the role of the σ and π contributions to the induced magnetic field for simple hydrocarbons containing a double or a triple bond, as well as for benzene and cyclobutadiene. While the magnetic field induced by the σ electrons is short‐ranged, the π system is responsib

The Sextic Centrifugal Distortion Terms
The Sextic Centrifugal Distortion Terms for an Open-Shell Complex Consisting of a Diatomic Molecule in a 2S+1Σ Electronic State and a Closed-Shell Partner
✍ Wafaa M. Fawzy; Reham M. Reda 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 137 KB

An effective Hamiltonian for calculating rotational energy levels of an open-shell diatomic molecule, in a 2Sϩ1 ⌺ electronic state, weakly bonded to a closed-shell partner was presented (W. M. Fawzy, J. Mol. Spectrosc. 191, 68 -80 (1998)). The Hamiltonian was given as H ϭ H ev ϩ H rot ϩ H sr ϩ H ss