TY - JOUR
T1 - Adsorption of the trimethylamine adduct of aluminium hydride on silicon oxide
AU - Elms, Fiona M.
AU - Lamb, Robert N.
AU - Pigram, Paul J.
AU - Gardiner, Michael G.
AU - Wood, Barry J.
AU - Raston, Colin L.
PY - 1992/10/1
Y1 - 1992/10/1
N2 - X-Ray photoelectron spectroscopy (XPS) and static secondary ion mass spectroscopy (SSIMS) studies of surface adsorbed H3AINMe3 on a SiO2 substrate support molecular adsorption, most likely as a five coordinate species, H3AINMe3(O=), and an aluminium rich species (Al: N 2: 1) sensitive to the amount of exposure to the vapour; ab initio molecular orbital calculations on H3AINH3 and H2O gave formation of H3AINH3(OH2) as energetically favoured by 4.53 kcal mol-1, and fragmentation of H3AINH3(OH2) to H3AIOH2 and NH3 requiring 13.16 kcal mol-1 (1 cal = 4.184 J).
AB - X-Ray photoelectron spectroscopy (XPS) and static secondary ion mass spectroscopy (SSIMS) studies of surface adsorbed H3AINMe3 on a SiO2 substrate support molecular adsorption, most likely as a five coordinate species, H3AINMe3(O=), and an aluminium rich species (Al: N 2: 1) sensitive to the amount of exposure to the vapour; ab initio molecular orbital calculations on H3AINH3 and H2O gave formation of H3AINH3(OH2) as energetically favoured by 4.53 kcal mol-1, and fragmentation of H3AINH3(OH2) to H3AIOH2 and NH3 requiring 13.16 kcal mol-1 (1 cal = 4.184 J).
UR - http://www.scopus.com/inward/record.url?scp=37049081908&partnerID=8YFLogxK
U2 - 10.1039/C39920001423
DO - 10.1039/C39920001423
M3 - Article
AN - SCOPUS:37049081908
SP - 1423
EP - 1425
JO - Journal of the Chemical Society, Chemical Communications
JF - Journal of the Chemical Society, Chemical Communications
SN - 0022-4936
IS - 19
ER -