ChemInform Abstract: Ab initio Study of Phosphorus Ion Complexes of Ammonia and Water.

  1. LOPEZ, X. 1
  2. UGALDE, J. M. 1
  3. COSSIO, F. P. 1
  4. LECEA, B. 1
  5. LARGO, A. 1
  6. BARRIENTOS, C. 1
  1. 1 Universidad del País Vasco/Euskal Herriko Unibertsitatea
    info

    Universidad del País Vasco/Euskal Herriko Unibertsitatea

    Lejona, España

    ROR https://ror.org/000xsnr85

Revista:
ChemInform

ISSN: 0931-7597

Ano de publicación: 2010

Volume: 24

Número: 52

Páxinas: no-no

Tipo: Artigo

DOI: 10.1002/CHIN.199352001 GOOGLE SCHOLAR lock_openAcceso aberto editor

Outras publicacións en: ChemInform

Obxectivos de Desenvolvemento Sustentable

Resumo

dy of Phosphorus Ion Complexes of Ammonia andWater. — By ab initio calculations for the P(NH3)+ n, P(OH2)+ n (n= 1, 2) and P(NH3)(OH2)+ ion-molecule complexes, optimum geometries(HF/6-31G** and MP2/6-31G*), binding energies (at different levels of theory)and Mulliken charges are determined. The binding energies for the oneligand complexes are larger than those expected from an electrostatic bindingmechanism. This is ascribed to some electron dative bonding character. Forthe two-ligand complexes binding energies closer to the electrostatic ones areobtained indicating a higher electrostatic character than that of the one-ligandcomplexes.

Referencias bibliográficas

  • LOPEZ, (1993), J. Phys. Chem., 97, pp. 9337, 10.1021/j100139a014