Covalently Bound Tetracoordinated Organoborons as Superhalogens: A Combined Negative Ion Photoelectron Spectroscopy and Theoretical Study

2013 ◽  
Vol 118 (37) ◽  
pp. 8074-8080 ◽  
Author(s):  
Jian Zhang ◽  
Ping Yang ◽  
Zhen-Rong Sun ◽  
Xue-Bin Wang
Keyword(s):  
Photoelectron Spectroscopy ◽  
Theoretical Study ◽  
Negative Ion ◽  
Covalently Bound

Regioisomer-specific electron affinities and electronic structures of C70para-adducts at polar and equatorial positions with (bromo)benzyl radicals: photoelectron spectroscopy and theoretical study

2016 ◽  
Vol 18 (28) ◽  
pp. 18683-18686
Author(s):  
Gao-Lei Hou ◽  
Lei-Jiao Li ◽  
Shu-Hui Li ◽  
Zhong-Ming Sun ◽  
Xiang Gao ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Electronic Structures ◽  
Theoretical Study ◽  
Negative Ion ◽  
Electron Affinities ◽  
Benzyl Radicals

Negative ion photoelectron spectroscopy shows that the electron affinities of 2,5-polar adducts of C70 are higher than their 7,23-equatorial counterparts.

Photoelectron Spectroscopy and Theoretical Study of AlnC5-/0 (n = 1-5) clusters: Structural Evolution, Relative Stability of Star-Like Cluster, and Planar Tetracoordinate Carbon Structure

2021 ◽  
Author(s):  
Chao-Jiang Zhang ◽  
Peng Wang ◽  
Xi-Ling Xu ◽  
Hong-Guang Xu ◽  
Weijun Zheng
Keyword(s):  
Gas Phase ◽  
Photoelectron Spectroscopy ◽  
Relative Stability ◽  
Theoretical Study ◽  
Structural Evolution ◽  
Carbon Structure ◽  
Anion Photoelectron Spectroscopy

The AlnC5- (n = 1-5) clusters were detected in the gas-phase and were investigated by mass-selected anion photoelectron spectroscopy. The structures of AlnC5-/0 (n = 1-5) were explored by theoretical...

scholarly journals Negative ion photoelectron spectroscopy confirms the prediction that D3h carbon trioxide (CO3) has a singlet ground state

2016 ◽  
Vol 7 (2) ◽  
pp. 1142-1150 ◽  
Author(s):  
David A. Hrovat ◽  
Gao-Lei Hou ◽  
Bo Chen ◽  
Xue-Bin Wang ◽  
Weston Thatcher Borden
Keyword(s):  
Gas Phase ◽  
Ground State ◽  
Photoelectron Spectroscopy ◽  
Radical Anion ◽  
Negative Ion ◽  
Singlet Ground State

The CO3 radical anion (CO3˙−) has been formed by electrospraying carbonate dianion (CO32−) into the gas phase.

Surface Analysis by X-ray Photoelectron Spectroscopy of Sol−Gel Silica Modified with Covalently Bound Peptides

2007 ◽  
Vol 111 (40) ◽  
pp. 11850-11857 ◽  
Author(s):  
Sabrina S. Jedlicka ◽  
Jenna L. Rickus ◽  
Dmitry Y. Zemlyanov
Keyword(s):  
Surface Analysis ◽  
Photoelectron Spectroscopy ◽  
Sol Gel ◽  
X Ray ◽  
Covalently Bound

A Density Functional Study of Structures and Vibrations of Ta3O and Ta3O−

2005 ◽  
Vol 1 (4) ◽  
pp. 164-171 ◽  
Author(s):  
Patrizia Calaminici ◽  
Roberto Flores–Moreno ◽  
Andreas M. Köster
Keyword(s):  
Ground State ◽  
Photoelectron Spectroscopy ◽  
Density Functional ◽  
Equilibrium Structure ◽  
Negative Ion ◽  
Functional Study ◽  
Experimental Prediction ◽  
Extra Electron ◽  
Ground State Structures ◽  
Good Agreement

Density functional calculations of neutral and anionic tantalum trimer monoxide are presented. The calculations were performed employing scalar quasi–relativistic effective core potentials. Different isomers of Ta3O and Ta3O- were studied in order to determinethe ground state structures. For both systems a planar C2vstructure with an edge-boundoxygen atom was found as ground state. Equilibrium structure parameters, harmonic frequencies, adiabatic electron affinity and Kohn-Sham orbital diagrams are reported. The calculated values are in good agreement with the available experimental data obtained from negative ion photoelectron spectroscopy. The correlation diagram between the neutral and anionic Ta3O shows that, in agreement with the experimental prediction, the extra electron in the anionic system occupies a nonbonding orbital.

Negative ion photoelectron spectroscopy of TeH−

1986 ◽  
Vol 84 (2) ◽  
pp. 1051-1053 ◽  
Author(s):  
C. B. Freidhoff ◽  
J. T. Snodgrass ◽  
J. V. Coe ◽  
K. M. McHugh ◽  
K. H. Bowen
Keyword(s):  
Photoelectron Spectroscopy ◽  
Negative Ion
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