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Transition structures and barriers for the 1,2-H shifts in diphosphene (HPPH), phosphazene (HPNH), and diimide (HNNH)

Identifieur interne : 002388 ( Main/Exploration ); précédent : 002387; suivant : 002389

Transition structures and barriers for the 1,2-H shifts in diphosphene (HPPH), phosphazene (HPNH), and diimide (HNNH)

Auteurs : Keiji Ito [Japon] ; Shigeru Nagase [Japon]

Source :

RBID : ISTEX:76138C8F1F0C07E9F5423AFE36841BDC87C85021

English descriptors

Abstract

Abstract: The lowest singlet and triplet potential energy surfaces for reactions HPPH → H2PP, HPNH→ H2PN, HPNH → H2NP, and HNNH→H2NN are investigated and compared by means of ab initio calculations. The protonation of the title compounds is also investigated.

Url:
DOI: 10.1016/S0009-2614(86)80169-5


Affiliations:


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Le document en format XML

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<term>Asymmetrical transition structures</term>
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<term>Chemical physics letters</term>
<term>Current interest</term>
<term>Electron correlation</term>
<term>Energy surfaces</term>
<term>H2nn</term>
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<term>Lowest singlet</term>
<term>Nagase</term>
<term>Optimized</term>
<term>Optimized structures</term>
<term>Orbitals</term>
<term>Phosphorus</term>
<term>Phys</term>
<term>Pople</term>
<term>Proton affinities</term>
<term>Relative energies</term>
<term>Singlet</term>
<term>Singlet states</term>
<term>Stationary point structures</term>
<term>Theoretical study</term>
<term>Transition structures</term>
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