TY - JOUR
T1 - Ligand exchanges between ethanol and some amines in excited mercury complexes in the gas phase
AU - Yamamoto, Shunzo
AU - Nagaoka, Toshiro
AU - Sueishi, Yoshimi
AU - Nishimura, Norio
PY - 1994/12/1
Y1 - 1994/12/1
N2 - The Hg(6 3P1)-photosensitized luminescence of amine(AM)-alcohol (AL) mixtures and some aminoalcohols has been investigated under conditions of steady illumination at room temperature. For AM-AL mixtures, the intensity of luminescence at 300 nm from an HgAL* complex decreased with increasing amine pressure, while the emission intensity at 360 nm from an HgAM* complex increased upon addition of AL. For aminoalcohols only emission from exciplexes formed between Hg* and an amino group was observed. In order to explain these results, we proposed that a ligand-exchange reaction, HgAL* + AM → HgAM* + AL, effectively occurs in these systems.
AB - The Hg(6 3P1)-photosensitized luminescence of amine(AM)-alcohol (AL) mixtures and some aminoalcohols has been investigated under conditions of steady illumination at room temperature. For AM-AL mixtures, the intensity of luminescence at 300 nm from an HgAL* complex decreased with increasing amine pressure, while the emission intensity at 360 nm from an HgAM* complex increased upon addition of AL. For aminoalcohols only emission from exciplexes formed between Hg* and an amino group was observed. In order to explain these results, we proposed that a ligand-exchange reaction, HgAL* + AM → HgAM* + AL, effectively occurs in these systems.
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U2 - 10.1039/FT9949002021
DO - 10.1039/FT9949002021
M3 - Article
AN - SCOPUS:0000973315
SN - 1463-9076
VL - 90
SP - 2021
EP - 2026
JO - Physical Chemistry Chemical Physics
JF - Physical Chemistry Chemical Physics
IS - 14
ER -