HeI photoelectron spectra and X-ray crystal structure of 2,2-difluoro-4-methyl-5,6-[2H-benzopyrano(3,4-e)-2-one]-1,3,2-dioxaborine

2005 ◽  
Vol 149 (1-3) ◽  
pp. 6-10 ◽  
Author(s):  
Valery F. Traven ◽  
Alexander V. Manaev ◽  
Tatjana A. Chibisova
Keyword(s):  
Crystal Structure ◽  
Photoelectron Spectra ◽  
X Ray

1,2-Dimethyl-1,2-disila-closo-dodecaborane(12), a silicon analog of an o-carborane: synthesis; x-ray crystal structure; NMR, vibrational, and photoelectron spectra; bonding

1993 ◽  
Vol 115 (9) ◽  
pp. 3586-3594 ◽  
Author(s):  
Dietmar Seyferth ◽  
Klaus D. Buchner ◽  
William S. Rees ◽  
Lars Wesemann ◽  
William M. Davis ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photoelectron Spectra ◽  
X Ray ◽  
Silicon Analog

Bent vs. linear nitrosyl paradox. Infrared and x-ray photoelectron spectra of dichloronitrosylbis(L)cobalt(II) and crystal structure with L = diphenylmethylphosphine

1973 ◽  
Vol 12 (6) ◽  
pp. 1304-1313 ◽  
Author(s):  
Carolyn Pratt Brock ◽  
James P. Collman ◽  
Giuliano Dolcetti ◽  
Paul H. Farnham ◽  
James A. Ibers ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photoelectron Spectra ◽  
X Ray

High-resolution silicon Kβ X-ray spectra and crystal structure

1989 ◽  
Vol 53 (370) ◽  
pp. 239-244 ◽  
Author(s):  
J. Purton ◽  
D. S. Urch
Keyword(s):  
Crystal Structure ◽  
High Resolution ◽  
Molecular Orbital ◽  
Local Structure ◽  
Emission Spectra ◽  
High Energy ◽  
Low Energy ◽  
Photoelectron Spectra ◽  
Peak Width ◽  
X Ray

AbstractHigh-resolution X-ray emission spectra (XES) are presented for minerals with a variety of structures. The participation of the Si 3p orbitals in bonding is influenced by the local structure around the silicon atom. In orthosilicates the distortion of the SiO44--tetrahedron influences both peak-width and the intensity of the high-energy shoulder of the Si-Kβ spectrum. In minerals containing Si-O-Si bonds there is mixing of the Si 3s and 3p orbitals giving rise to a peak on the low-energy side of the main Si-Kβ peak. When combined with X-ray photoelectron spectra (XPS), a complete molecular orbital picture of bonding can be established.

ChemInform Abstract: A BENT VS. LINEAR NITROSYL PARADOX, INFRARED AND X-RAY PHOTOELECTRON SPECTRA AND CRYSTAL STRUCTURE OF COCL2(NO)L2 WITH L=P(CH3)(C6H5)2

1973 ◽  
Vol 4 (31) ◽  
Author(s):  
CAROLYN PRATT BROCK ◽  
JAMES P. COLLMAN ◽  
GIULIANO DOLCETTI ◽  
PAUL H. FARNHAM ◽  
JAMES A. IBERS ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photoelectron Spectra ◽  
X Ray

Li4Ru2OCl10·10H2O: crystal structure, magnetic properties and bonding interactions in ruthenium-oxo complexes

2020 ◽  
Vol 76 (5) ◽  
pp. 884-891
Author(s):  
Ranuri S Dissanayaka Mudiyanselage ◽  
Madalynn Marshall ◽  
Tai Kong ◽  
Weiwei Xie
Keyword(s):  
Crystal Structure ◽  
Magnetic Measurements ◽  
Theoretical Calculations ◽  
Photoelectron Spectra ◽  
X Ray Diffraction ◽  
X Ray ◽  
Triclinic Structure ◽  
Molecular Orbital Analysis ◽  
Low Symmetry ◽  
Orbital Analysis

The results of the structural determination, magnetic characterization, and theoretical calculations of a new ruthenium-oxo complex, Li4[Ru2OCl10]·10H2O, are presented. Single crystals were grown using solvent methods and the crystal structure was characterized by single crystal X-ray diffraction. Li4[Ru2OCl10]·10H2O crystallizes into a low-symmetry triclinic structure (P 1) due to the much smaller Li+ cation compared to K+ cation in the tetragonal complex K4[Ru2OCl10]·H2O. The X-ray photoelectron spectra confirm only the single valent Ru4+ in Li4[Ru2OCl10]·10H2O even though two distinct Ru sites exist in the crystal structure. Magnetic measurements reveal the diamagnetic property of Li4[Ru2OCl10]·10H2O with unpaired electrons existing on Ru4+. Furthermore, the molecular orbital analysis matches well with the observed UV and magnetic measurements.

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