1966
DOI: 10.1016/0022-2852(66)90040-3
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The 19F nuclear magnetic resonance spectra of liquid and gaseous fluorine, oxygen difluoride, and nitrogen trifluoride

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Cited by 17 publications
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“…The elemental fluorine is detected at ac hemical shift of d = 425 ppm (liquid:4 22 AE 1ppm, gaseous:4 19 AE 1ppm). [46] Peroxide 2b resists elemental fluorine, and its solubility in 2b is consistent with the low dipole moment as indicated by the dihedrala ngle V of the peroxide unit of 1808 in the solid state and the perfluorinated nature of this compound. [18] The longitudinal relaxationt ime T 1 of the dissolved F 2 wasd etermined by an inversionr ecovery experiment to be T 1 = 13.5 ms ( Figure S1.13 in the SupportingI nformation).…”
Section: Resultsmentioning
confidence: 99%
“…The elemental fluorine is detected at ac hemical shift of d = 425 ppm (liquid:4 22 AE 1ppm, gaseous:4 19 AE 1ppm). [46] Peroxide 2b resists elemental fluorine, and its solubility in 2b is consistent with the low dipole moment as indicated by the dihedrala ngle V of the peroxide unit of 1808 in the solid state and the perfluorinated nature of this compound. [18] The longitudinal relaxationt ime T 1 of the dissolved F 2 wasd etermined by an inversionr ecovery experiment to be T 1 = 13.5 ms ( Figure S1.13 in the SupportingI nformation).…”
Section: Resultsmentioning
confidence: 99%
“…422 ppm. [43] Die kleine Abweichung kann auf die Suszeptibilität der Probe und auf den Druck des Difluors im Mineral zurückgeführt werden. Aufgrund des kurzen F-F-Abstands im F 2 -Molekül liegt die homonukleare magnetische Dipol-Dipol-Kopplungskonstante im Bereich von À80 kHz, was bei statischen F 2 -Molekülen unter den gegebenen experimentellen Bedingungen zu einer Vielzahl an Rotationsseitenbanden führen würde.…”
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