Anion Photoelectron Spectroscopy of Aluminum Phosphide Clusters
نویسندگان
چکیده
منابع مشابه
Electronic structure of indium phosphide clusters: anion
Ž . Photoelectron spectra for indium phosphide InP cluster anions comprised of up to 27 atoms were measured at a photodetachment wavelength of 266 nm. Results are presented for cluster anions of both stoichiometric and non-stoichiometŽ y y . Ž . ric composition In P , In P ; xs1–13 . In P exhibits the lowest electron affinity EA of all the clusters studied, x x xq1 x 3 3 indicating a particular...
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Photoelectron spectra of the BN anion at 266 nm and 355 nm are reported. We observe transitions to the ground and Ž 3 . three lowest excited states of BN. The electron affinity of BN X P is 3.160"0.005 eV. Spectroscopic constants for the 2 q ̊ y1 y1 Ž . anion X S are r s1.284"0.005 A, v s1660"40 cm and v x s12"4 cm . Term energies T for the e e e e 0 Ž 1 q. Ž 1 . Ž 3 q. excited states of BN are ...
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to the linear P and S electronically excited states of neutral B3N, with all three states having a B–N–B–B structure. Weak signal observed at lower electron binding energies is tentatively assigned to two additional linear-to-linear transitions from the low-lying electronically excited P state of B3N 2 to the S and P states of neutral B3N. Based on these assignments the electron affinity of lin...
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We report the photoelectron spectrum of the 6-azauracil anion. The spectrum is dominated by a broad band exhibiting a maximum at an electron binding energy (EBE) of 1.2 eV. This spectral pattern is indicative of a valence anion. Our calculations were carried out using ab initio electron propagator and other many-body methods. Comparison of the anion and corresponding neutral of 6-azauracil with...
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The photoelectron spectrum of the dehydrocyclooctatetraene negative ion, C8H6, is reported. The spectrum strongly resembles that previously reported for the cyclooctatetraene anion, indicating that the structure of C8H6 is very similar to that of C8H8. Two electronic states of dehydrocyclooctatetraene are observed in the photoelectron spectrum. The lowest energy feature is assigned to singlet 1...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry A
سال: 2001
ISSN: 1089-5639,1520-5215
DOI: 10.1021/jp0105544