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The B-2(1) shape resonance in electron-formaldehyde scattering: an investigation using the dilated electron propagator method

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Title The B-2(1) shape resonance in electron-formaldehyde scattering: an investigation using the dilated electron propagator method
 
Creator MAHALAKSHMI, S
MISHRA, MK
 
Subject low-energy electron
molecules
atoms
states
mg
ca
 
Description The zeroth order, second order, diagonal two particle one hole-Tamm Dancoff approximation and the corresponding quasi-particle decouplings of the dilated electron propagator have been applied to investigate the B-2(1), HCHO- shape resonance. The results from these calculations are in good agreement with the experimental and other theoretical results. The resonant orbital is shown to be the > C = O pi* orbital and the correlation and relaxation effects in conjunction with complex scaling assist resonance formation by lowering the antibonding nature of the > C = O pi* orbital to make it more suitable for metastable electron attachment. (C) 1998 .
 
Publisher ELSEVIER SCIENCE BV
 
Date 2011-07-27T00:52:20Z
2011-12-26T12:52:54Z
2011-12-27T05:39:52Z
2011-07-27T00:52:20Z
2011-12-26T12:52:54Z
2011-12-27T05:39:52Z
1998
 
Type Article
 
Identifier CHEMICAL PHYSICS LETTERS, 296(1-2), 43-50
0009-2614
http://dx.doi.org/10.1016/S0009-2614(98)01005-7
http://dspace.library.iitb.ac.in/xmlui/handle/10054/7066
http://hdl.handle.net/10054/7066
 
Language en