Zobrazeno 1 - 10
of 33
pro vyhledávání: '"M. S. Banna"'
Publikováno v:
The Journal of Chemical Physics. 74:5407-5410
The 3d5/2 binding energies of cesium and iodine in gaseous CsI have been measured by x‐ray photoelectron spectroscopy. The values obtained are 732.3±0.1 eV for Cs and 623.6±0.2 eV for I. A simple electrostatic model is used to compute ionic and a
Publikováno v:
The Journal of Chemical Physics. 68:696-699
Gas phase photoelectron spectra of zinc and cadmium have been obtained with AlKα radiation. The binding energies measured are: Zn2p1/2 (1052.3 eV), Zn2p3/2 (1029.1 eV), Cd3d3/2 (418.8 eV), and Cd3d5/2 (412.0 eV). Combining x‐ray emission data on t
Autor:
M. S. Banna, D. A. Shirley
Publikováno v:
The Journal of Chemical Physics. 63:4759-4766
Photoemission spectra of the second‐row hydrides CH4, NH3, H2O, and HF, as well as Ne, obtained with ultrasoft (132.3 eV) x rays from the yttrium Mζ line and with soft x rays are compared and discussed. The 2s‐derived 2a1 or 2σ orbitals show la
Publikováno v:
The Journal of Chemical Physics. 68:5459-5466
Gas phase photoelectron spectra of sodium, potassium, rubidium, cesium, and magnesium have been obtained with AlKα radiation. The binding energies measured are: Na 1s (1079.1 eV), K2p (303.2 eV, 300.5 eV), Rb 3p (254.3 eV, 245.4 eV), Cs 3d (745.8 eV
Autor:
M. Pocock, C.E. Brion, David C. Frost, Charles A. McDowell, B. Wallbank, Adam P. Hitchcock, M. S. Banna
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 13:345-360
Energy loss (excitation) spectra of the gaseous monohalobenzenes, C 6 H 5 X (X = F, Cl, Br and I), were obtained by fast electron impact in the regions of the respective carbon 1 s , chlorine 2 p and 2 s , bromine 3 d and iodine 4 d edges. Gas phase
Autor:
M. S. Banna, B. H. McQuaide
Publikováno v:
Canadian Journal of Chemistry. 66:1919-1922
The C 1s and O 1s core binding energies of gaseous benzoic, phthalic, isophthalic, and terephthalic acids have been measured by X-ray photoelectron spectroscopy. The π-donor relaxation energies associated with the carbonyl oxygen ionization in these
Autor:
Bernhard Dick, Hans-Joachim Freund, M. S. Banna, J. Lex, Richard W. Bigelow, Hans M. Deger, S. M. Ballina, A. R. Slaughter
Publikováno v:
The Journal of Chemical Physics. 81:2535-2555
Vapor phase N1s and O1s core‐hole spectra of the organic donor/acceptor molecules 2‐amino‐6‐nitronaphthalene (2,6‐ANN) and 1‐amino‐4‐nitronaphthalene (1,4‐ANN) are presented and compared to condensed phase results. 2,6‐ANN and 1,4
Publikováno v:
The Journal of Chemical Physics. 75:5002-5005
The core and valence binding energies of ClF have been obtained by SCF and MCSCF/CI calculations respectively using a Gaussian basis set. Numerical Dirac–Fock ’’ΔSCF’’ calculations have been performed on Cl, Cl−, Cl+, F, F−, and F+. Th
Publikováno v:
The Journal of Chemical Physics. 77:3308-3313
Selected core levels in the alkaline‐earth atoms have been measured by photoelectron spectroscopy using AlKα (1486.6 eV) radiation. The binding energies obtained [Ca2s (447.5 eV), Ca2p1/2 (359.6 eV), Ca2p3/2 (356.0 eV), Sr3d (142.6 eV), Ba3d3/2 (8
Publikováno v:
The Journal of Chemical Physics. 68:5006-5009
The Na(1s) binding energy in atomic sodium has been determined by x‐ray photoelectron spectroscopy to be 1079.1(±0.1) eV. The spectrum exhibits a satellite 8.4 eV to the high binding energy side of the primary peak with a relative intensity of 19(