ChemInform Abstract: Identification of Butatrienedione (II), Its Radical Anion, and Its Radical Cation in the Gas Phase

ChemInform ◽  
1990 ◽  
Vol 21 (45) ◽  
Author(s):  
D. SUELZLE ◽  
H. SCHWARZ
Keyword(s):  
Gas Phase ◽  
Radical Cation ◽  
Radical Anion

Energiebilanz einer Reaktion zwischen Radikal-Kation und Radikal-Anion / Energy Turnover of a Reaction between Radical Cation and Radical Anion

1981 ◽  
Vol 36 (5) ◽  
pp. 601-608 ◽  
Author(s):  
Alfred Stanienda
Keyword(s):  
Gas Phase ◽  
Radical Cation ◽  
Radical Anion ◽  
Energy Turnover ◽  
Entropy Term ◽  
Solvation Energies ◽  
Coulomb Energies

⊿G for the reaction R·+ + R·- → 2 R + ⊿G was calculated according to ⊿G = -(IP-EA) = -⊿ E1 for the reaction in gas phase under ideal conditions. The result was compared with ⊿H in solution measured calorimetrically and the entropy term measured voltammetrically according to ⊿G = ⊿H - T⊿S. Both values for ⊿G agreed satisfactorily. From this it was derived that the solvation energies of R·+ and R·- compensate mutually. The Coulomb energies have little influence on ⊿G only

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.

Isomerization versus Fragmentation of Glycine Radical Cation in Gas Phase

2002 ◽  
Vol 106 (23) ◽  
pp. 5697-5702 ◽  
Author(s):  
Silvia Simon ◽  
Mariona Sodupe ◽  
Juan Bertran
Keyword(s):  
Gas Phase ◽  
Radical Cation

Mass spectrometry for investigations of gas-phase radical cation chemistry

Tetrahedron ◽  
1986 ◽  
Vol 42 (22) ◽  
pp. 6235-6244 ◽  
Author(s):  
R.W. Holman ◽  
M.D. Rozeboom ◽  
M.L. Gross ◽  
C.D. Warner
Keyword(s):  
Mass Spectrometry ◽  
Gas Phase ◽  
Radical Cation

scholarly journals Diastereo-specific conformational properties of neutral, protonated and radical cation forms of (1R,2S)-cis- and (1R,2R)-trans-amino-indanol by gas phase spectroscopy

2015 ◽  
Vol 17 (39) ◽  
pp. 25809-25821 ◽  
Author(s):  
Aude Bouchet ◽  
Johanna Klyne ◽  
Giovanni Piani ◽  
Otto Dopfer ◽  
Anne Zehnacker
Keyword(s):  
Electronic Structure ◽  
Gas Phase ◽  
Radical Cation ◽  
Amino Alcohol ◽  
Uv Spectroscopy ◽  
Conformational Properties ◽  
Gas Phase Spectroscopy ◽  
Ir And Uv Spectroscopy

The effects of ionisation and protonation on the geometric and electronic structure of a prototypical aromatic amino-alcohol with two chiral centres are revealed by IR and UV spectroscopy.

Sign in / Sign up

Export Citation Format

Share Document