Abstract
Resolved electron-electron coupling is observed in the room temperature solution EPR spectra of the spin labeled copper complex (3-(N-(2,2,5,5-tetramethylpyrrolin-3-yl-1-oxy)amido)-4,10-dimethyl-5,9- diazatrideca-4,9-diene-2,12-dione)copper(II), with values of the coupling constant ranging from 300 G in toluene solution to 415 G in pyridine solution. In most solvents an isomeric form of the complex is also observed which has a value of the electron-electron coupling constant of ∼2500 G. The fraction of the complex existing in the isomeric form varies from 2SO solution to ∼95% in toluene solution.
| Original language | English |
|---|---|
| Pages (from-to) | 75-79 |
| Number of pages | 5 |
| Journal | Inorganic Chemistry |
| Volume | 18 |
| Issue number | 1 |
| Publication status | Published - 1979 |
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- Inorganic Chemistry
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Metal-nitroxyl interactions. 9. Electron-electron coupling in the copper complex (3-(N-(2,2,5,5-tetramethylpyrrolin-3-yl-1-oxy)amido)-4,10-dimethyl-5,9- diazatrideca-4,9-diene-2,12-dione)copper(II). / DuBois, D. L.; Eaton, G. R.; Eaton, S. S.
In: Inorganic Chemistry, Vol. 18, No. 1, 1979, p. 75-79.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Metal-nitroxyl interactions. 9. Electron-electron coupling in the copper complex (3-(N-(2,2,5,5-tetramethylpyrrolin-3-yl-1-oxy)amido)-4,10-dimethyl-5,9- diazatrideca-4,9-diene-2,12-dione)copper(II)
AU - DuBois, D. L.
AU - Eaton, G. R.
AU - Eaton, S. S.
PY - 1979
Y1 - 1979
N2 - Resolved electron-electron coupling is observed in the room temperature solution EPR spectra of the spin labeled copper complex (3-(N-(2,2,5,5-tetramethylpyrrolin-3-yl-1-oxy)amido)-4,10-dimethyl-5,9- diazatrideca-4,9-diene-2,12-dione)copper(II), with values of the coupling constant ranging from 300 G in toluene solution to 415 G in pyridine solution. In most solvents an isomeric form of the complex is also observed which has a value of the electron-electron coupling constant of ∼2500 G. The fraction of the complex existing in the isomeric form varies from 2SO solution to ∼95% in toluene solution.
AB - Resolved electron-electron coupling is observed in the room temperature solution EPR spectra of the spin labeled copper complex (3-(N-(2,2,5,5-tetramethylpyrrolin-3-yl-1-oxy)amido)-4,10-dimethyl-5,9- diazatrideca-4,9-diene-2,12-dione)copper(II), with values of the coupling constant ranging from 300 G in toluene solution to 415 G in pyridine solution. In most solvents an isomeric form of the complex is also observed which has a value of the electron-electron coupling constant of ∼2500 G. The fraction of the complex existing in the isomeric form varies from 2SO solution to ∼95% in toluene solution.
UR - http://www.scopus.com/inward/record.url?scp=33845560170&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33845560170&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33845560170
VL - 18
SP - 75
EP - 79
JO - Inorganic Chemistry
JF - Inorganic Chemistry
SN - 0020-1669
IS - 1
ER -