ELECTRON PARAMAGNETIC RESONANCE ABSORPTION STUDIES OF NEUTRON-IRRADIATED / cap alpha/, /cap alpha/-DIPHENYL-/cap beta/-PICRYL HYDRAZINE
Journal Article
·
· Journal of Chemical Physics (U.S.)
The possibility of forming molecules of alpha , alpha -diphenyl BETA - picryl hydrazyl (DPPH) in alpha , alpha -diphenyl- BETA -picryl hydrazine (DPPH/ sub 2/) by irradiating the latter is discussed. The EPR absorption spectrum of dilute liquid solutions of irradiated DPPH/sub 2/ exhibited a very close similarity with the EPR absorption in dilute liquid solutions of DPPH. The two spectra are centered at g = 2.0036 plus or minus 0.0008 and consist of five resolved hyperfine lines, equally spaced 10 G apart, with intensities varying approximately in the ratio of 1: 2: 3: 2: 1. Thus the two spectra are identical with respect to hyperfine structure and g value. (P.C.R.)
- Research Organization:
- Wayne State Univ., Detroit
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-032756
- OSTI ID:
- 4659757
- Report Number(s):
- TID-17990; 0021-9606
- Journal Information:
- Journal of Chemical Physics (U.S.), Vol. Vol: 38; Other Information: TID-17990. Orig. Receipt Date: 31-DEC-63
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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