Nuclear spin-lattice relaxation times T, for protons in polycrystalline (NH4)2GeF6 were measured by the NMR pulse method from room tempersture to liquid helium temperature at 8 MHz and at 52 MHz. An anomalous temperature dependence of T1 WIS observed below LS'K at 8 hlHz. Parameters of the reorienta
NMR study of hindered rotation in solid (ND4)2GeF6
✍ Scribed by J.E. Tuohi; E.E. Ylinen; L.K.E. Niemelä
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 581 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
Nuc& spin-laf!icereIaXation times TI for deuterons &d I9 F ngcfei in polycrystalline (ND&&F6 were mezsured by the puke metfiod at B MHz between'40 R and 300 i and betwkzn 4 K and 400 K, respectively. Cc~nelatian times and activation energies for the rea~ent~~j~n? motions of ND3 and C&F;-ions iiiere cdcukted from the measured T1. values:.
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