نتایج جستجو برای: ultraviolet photoelectron spectrum
تعداد نتایج: 272646 فیلتر نتایج به سال:
We report a photodetachment and high-resolution photoelectron imaging study of cold 2-hydroxyphenoxide anion, o - HO(C6H4)O(-), cooled in a cryogenic ion trap. Photodetachment spectroscopy revealed a dipole-bound state (DBS) of the anion, 25 ± 5 cm(-1), below the detachment threshold of 18 784 ± 5 cm−1 (2.3289 ± 0.0006 eV), i.e., the electron affinity of the 2-hydroxyphenoxy radical o - HO(C6H4...
In this chapter, the chiral molecule Methyloxirane is studied using femtosecond multi-photon ionization at 400 nm in combination with masscorrelated photoelectron coincidence imaging. The ion time-of-flight spectrum and the mass-correlated photoelectron kinetic energy distribution are discussed. The appearance energy of the parent ion and the fragment ion C2H + 4 in multi-photon excitation is r...
Conformations of Acetanilide and Related Compounds Studied by Ultraviolet Photoelectron Spectroscopy
The two-dimensionally connected metal-organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2 (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit ultraviolet-photoelectron spectroscopy (UPS) signatures expected of metallic solids. Electronic band structure calculations confirm that in both materials the Fermi energy lies in a partially filled delocalized band. Together with additional...
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