The (NHEt3)[Rh(C6Cl2O4)(CO)2] complex: An example of the adverse counterion influence in the formation of metallic stacks

  1. Elduque, A. 1
  2. Garcés, Y. 1
  3. Lahoz, F.J. 1
  4. López, J.A. 1
  5. Oro, L.A. 1
  6. Pinillos, T. 2
  7. Tejel, C. 1
  1. 1 Depto. de Quim. Inorgánica, Inst. Cie. Mat. Aragon, Univ. Z., 50009 Zaragoza, Spain
  2. 2 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

Revista:
Inorganic Chemistry Communications

ISSN: 1387-7003

Año de publicación: 1999

Volumen: 2

Número: 9

Páginas: 414-418

Tipo: Artículo

DOI: 10.1016/S1387-7003(99)00113-6 SCOPUS: 2-s2.0-0033432385 DIALNET GOOGLE SCHOLAR

Otras publicaciones en: Inorganic Chemistry Communications

Repositorio institucional: lock_openAcceso abierto Editor

Resumen

The synthesis and complete characterisation of the chloroanilato anionic rhodium complexes (NHEt3)[Rh(C6Cl2O4)(COD)] (1) and (NHEt3)[Rh(C6Cl2O4)(CO)2] (2) are reported. In these complexes the chloroanilate dianion chelates the metal through the 1,2 oxygen atoms. The crystal structure of complex (NHEt3)[Rh(C6Cl2O4)(CO)2] (2) reveals the adverse influence of the counterion in the formation of metal-columnar stacking. Although the molecules exhibit intermetallic interactions between the planar mononuclear units, the presence of secondary hydrogen bonding between NHEt3 + and the anionic rhodium complexes prevents the formation of an infinite stacked structure.