TY - JOUR
T1 - The spectrum and stability of oxygen iodide charge-transfer complex
AU - Levanon, H.
AU - Navon, G.
PY - 1969
Y1 - 1969
N2 - Extra absorption spectra due to oxygen iodide charge-transfer interaction in different solvents were studied. Attempts to determine the stability constant of the O2I- complex led to an upper limit of K ≤ 0.3 M-1. Heats of formation of 1.2,0.0, and -0.7 kcal in water, ethanol, and ethyleneglycol, respectively, wereobtained. From the solvent dependence of the optical absorption intensity and the heats of formation, an outer-sphere type oxygen iodide complex was proposed. From the energies of the optical transitions, a vertical electron affinity of EO2v < 5 kcal for oxygen was estimated.
AB - Extra absorption spectra due to oxygen iodide charge-transfer interaction in different solvents were studied. Attempts to determine the stability constant of the O2I- complex led to an upper limit of K ≤ 0.3 M-1. Heats of formation of 1.2,0.0, and -0.7 kcal in water, ethanol, and ethyleneglycol, respectively, wereobtained. From the solvent dependence of the optical absorption intensity and the heats of formation, an outer-sphere type oxygen iodide complex was proposed. From the energies of the optical transitions, a vertical electron affinity of EO2v < 5 kcal for oxygen was estimated.
UR - http://www.scopus.com/inward/record.url?scp=33947297899&partnerID=8YFLogxK
U2 - 10.1021/j100726a038
DO - 10.1021/j100726a038
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AN - SCOPUS:33947297899
VL - 73
SP - 1861
EP - 1868
JO - Journal of Physical Chemistry
JF - Journal of Physical Chemistry
SN - 0022-3654
IS - 6
ER -