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The structure, energetics and harmonic vibrations of B3N

✍ Scribed by Zdeněk Slanina; Jan M.L. Martin; Jean-Pierre François; Renaat Gijbels


Book ID
103036482
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
421 KB
Volume
201
Category
Article
ISSN
0009-2614

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✦ Synopsis


The structure, energetics and harmonic vibrations of BrN have been computed at a correlated ab initio level. The lowest potential energy structure found exhibits a linear BBNB arrangement, being followed by a Drx structure separated by about 60 !cJ/mol. Cr, and linear BBBN configurations are still higher in energy so that they are located above triplet minimum-energy structures. The predicted IR lines only partly match the available observed matrix data.


📜 SIMILAR VOLUMES


Structure and vibrations of BnNn (n = 3–
✍ Jan M.L. Martin; Jamal El-Yazal; Jean-Pierre François 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 455 KB

The structure and harmonic vibrations of B,N n clusters (n = 3-10) have been investigated using density functional theory with exact-exchange contributions. All structures are found to be cumulenic D~h rings (equal bonds, alternating angles), with one intense out-of-plane mode and three infrared-act

Structures and thermochemistry of B3N3 a
✍ Jan M.L. Martin; Jamal El-Yazal; Jean-Pierre François; Renaat Gijbels 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 441 KB

The mixed boron-nitrogen clusters B3N3 and B4N4 have been studied using augmented coupled-cluster methods. Both molecules have monocyclic ground state structures (IA~ and IAtg, respectively) with cumulenic-type equal bond lengths and alternating bond angles (BNB sharp, NBN blunt). The second most st