One‐electron and electron pair densities of first‐row hydrides in momentum space

1993 ◽  
Vol 99 (12) ◽  
pp. 9745-9755 ◽  
Author(s):  
Jiahu Wang ◽  
Vedene H. Smith
Keyword(s):  
Momentum Space ◽  
Electron Pair

Radial electron-pair densities in momentum space and shell structure of atoms

2001 ◽  
Vol 106 (4) ◽  
pp. 237-240 ◽  
Author(s):  
Toshikatsu Koga ◽  
Yuka Kato ◽  
Hisashi Matsuyama
Keyword(s):  
Shell Structure ◽  
Momentum Space ◽  
Electron Pair

Electron-pair densities of singly charged atoms in momentum space

1999 ◽  
Vol 32 (14) ◽  
pp. 3371-3382 ◽  
Author(s):  
Hisashi Matsuyama ◽  
Toshikatsu Koga ◽  
Yutaka Kato
Keyword(s):  
Momentum Space ◽  
Electron Pair ◽  
Singly Charged

Atomic electron-pair distances and subshell radii in position and momentum space

1999 ◽  
Vol 102 (1-6) ◽  
pp. 39-48 ◽  
Author(s):  
Toshikatsu Koga ◽  
Hisashi Matsuyama
Keyword(s):  
Momentum Space ◽  
Electron Pair ◽  
Atomic Electron

1H and 13C NMR spectra of 2,2’-disubstitutedtrans-azobenzenes suitable for preparation of metallized azo dyes

1991 ◽  
Vol 56 (10) ◽  
pp. 2160-2168 ◽  
Author(s):  
Josef Jirman
Keyword(s):  
Nmr Spectra ◽  
Electron Pair ◽  
Phenyl Group ◽  
Aprotic Solvents ◽  
1H And 13C Nmr ◽  
Predominant Form ◽  
Rapid Equilibrium ◽  
Dipolar Aprotic Solvents ◽  
Free Electron Pair ◽  
C Nmr

The 1H and 13C NMR spectra have been measured of six trans-azobenzenes substituted at 2 and 2’ positions with substituents favourable for complex formation with a metal (OH, NH2, NHCOCH3, COOH). From the standpoint of NMR such substituted trans-azobenzenes are present in solution in a rapid equilibrium following from rotation around the bond between C-1 of phenyl group and N atom of azo linkage. The predominant form has the substituent in the syn-position with respect to the free electron pair of the nearer azo nitrogen atom. The equilibrium is affected by dipolar aprotic solvents (such as hexadeuteriodimethyl sulfoxide) by decreasing the presence of the predominant form by 1 to 11%.

scholarly journals Application of a momentum-space semi-locally regularized chiral potential to selected disintegration processes

2021 ◽  
Vol 103 (2) ◽  
Author(s):  
V. Urbanevych ◽  
R. Skibiński ◽  
H. Witała ◽  
J. Golak ◽  
K. Topolnicki ◽  
...  
Keyword(s):  
Momentum Space ◽  
Chiral Potential
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