A measurement of the manganese activation resonance integral using the manganese bath technique

1968 ◽  
Vol 22 (8) ◽  
pp. 465-470 ◽  
Author(s):  
T.B. Ryves ◽  
J.B. Hunt ◽  
I.W. Goodier
Keyword(s):  
Resonance Integral ◽  
Manganese Bath

SEMIEMPIRICAL SCF–LCAO–MO TREATMENT OF THIOPHENE, FURAN, AND PYRROLE

1965 ◽  
Vol 43 (5) ◽  
pp. 1569-1576 ◽  
Author(s):  
N. Solony ◽  
F. W. Birss ◽  
John B. Greenshields
Keyword(s):  
Experimental Data ◽  
Satisfactory Agreement ◽  
Electronic Structures ◽  
Spectroscopic Data ◽  
Variable Parameter ◽  
Coulomb Repulsion ◽  
Resonance Integral ◽  
Electronic Transitions ◽  
The Core ◽  
Lcao Mo

The semiempirical SCF–LCAO–MO method of Pariser–Parr–Pople is utilized in the study of the π-electronic structures of thiophene, furan, and pyrrole. The core Hamiltonian expansion contains a Uz++ term, the potential due to the ionized hetero-atom contributing two electrons to the π-system. The γzz, one-center coulomb repulsion integral for the hetero-atom is evaluated from the experimental spectroscopic data only. With the resonance integral βczc as the only variable parameter, the calculated π*–π electronic transitions are in a satisfactory agreement with the experimental data.

Empirical C–F Resonance Integral

1964 ◽  
Vol 40 (12) ◽  
pp. 3744-3745
Author(s):  
John A. Howe
Keyword(s):  
Resonance Integral

Manganese Bath Measurements ofηof Pu239

1962 ◽  
Vol 14 (1) ◽  
pp. 101-103 ◽  
Author(s):  
R. L. Macklin ◽  
G. deSaussure ◽  
J. D. Kington ◽  
W. S. Lyon
Keyword(s):  
Manganese Bath
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