Negative and Neutral Autoionizing States Detected in the Electroionization Curve in CO

1973 ◽  
Vol 51 (20) ◽  
pp. 2202-2208 ◽  
Author(s):  
R. Carbonneau ◽  
P. Marmet
Keyword(s):  
Excited States ◽  
Rydberg States ◽  
Negative Ion ◽  
Electron Transmission ◽  
Doubly Excited States ◽  
Doubly Excited ◽  
First Time ◽  
Autoionizing States

Negative ion resonances and neutral Rydberg states having the A2Π and B2Σ+ states of CO+ as limits are reported for the first time in the electroionization curve of CO. Moreover, new doubly excited states of CO are observed around 21 eV. The electroionization is compared with photoionization, photoabsorption, and electron transmission when data are available.

scholarly journals Selective negative-ion formation from core-valence doubly excited states of the water molecule

2018 ◽  
Vol 98 (5) ◽  
Author(s):  
Christian Stråhlman ◽  
Bruno Moog ◽  
Emelie Ertan ◽  
Michael Odelius ◽  
Antti Kivimäki ◽  
...  
Keyword(s):  
Water Molecule ◽  
Excited States ◽  
Negative Ion ◽  
Doubly Excited States ◽  
Ion Formation ◽  
Doubly Excited

The Electroionization Spectrum of Nitric Oxide

1974 ◽  
Vol 52 (19) ◽  
pp. 1885-1890 ◽  
Author(s):  
R. Carbonneau ◽  
P. Marmet
Keyword(s):  
Nitric Oxide ◽  
Rydberg States ◽  
Negative Ion ◽  
Electron Transmission ◽  
First Time ◽  
Π State

Negative ion resonances having the NO+b3Π, A1Π, c3Π, and B1Π states as grandparents are observed for the first time in the electroionization spectrum of NO. Our results are compared with those from electron transmission experiments. Moreover, some Rydberg states from the series converging to the NO+b3Π state have been analyzed.

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