PROTON SPIN RELAXATION AND PHONONS IN AMMONIUM-SALTS

[1] NUCLEAR MAGNETIC RESONANCE LINE SHAPES OF METHYL GROUPS UNDERGOING TUNNELLING ROTATION [J]. JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1968, 1 (04): : 932 - &

[2] NUCLEAR-SPIN LATTICE-RELAXATION AND ACTIVATION-ENERGIES OF TUNNELLING METHYL-GROUPS [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1977, 10 (09): : L231 - L236

[3] RELAXATION EFFECTS IN NUCLEAR MAGNETIC RESONANCE ABSORPTION [J]. PHYSICAL REVIEW, 1948, 73 (07): : 679 - 712

[4] TEMPERATURE-DEPENDENCE OF ROTATIONAL TUNNELLING FREQUENCIES IN MOLECULAR SOLIDS [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1976, 9 (19): : L523 - L527

[5] PROTON SPIN-LATTICE RELAXATION AND EXCHANGE SPLITTING OF TORSIONAL GROUND-STATE IN NH4 CLO4 [J]. CHEMICAL PHYSICS LETTERS, 1973, 20 (01) : 133 - 137

[6] KUBO BR, 1959, LECTURES THEORETICAL, V1, P181

[7] LALOWICZ ZT, J MAGN RESON

[8] ROTATIONAL STATES OF NH4+ ION IN (NH4)2SNCL6 BY INELASTIC NEUTRON-SCATTERING [J]. JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (11) : 5126 - 5132

[9] PRAGER M, 1976, 19TH P C AMP HEID, P389

[10] PROTON ZEEMAN RELAXATION IN NH4CIO4 WITH NATURAL AND ENRICHED DEUTERON CONCENTRATIONS [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1977, 10 (20): : 4149 - 4154

[1] NUCLEAR MAGNETIC RESONANCE LINE SHAPES OF METHYL GROUPS UNDERGOING TUNNELLING ROTATION [J]. JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1968, 1 (04): : 932 - &

[2] NUCLEAR-SPIN LATTICE-RELAXATION AND ACTIVATION-ENERGIES OF TUNNELLING METHYL-GROUPS [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1977, 10 (09): : L231 - L236

[3] RELAXATION EFFECTS IN NUCLEAR MAGNETIC RESONANCE ABSORPTION [J]. PHYSICAL REVIEW, 1948, 73 (07): : 679 - 712

[4] TEMPERATURE-DEPENDENCE OF ROTATIONAL TUNNELLING FREQUENCIES IN MOLECULAR SOLIDS [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1976, 9 (19): : L523 - L527

[5] PROTON SPIN-LATTICE RELAXATION AND EXCHANGE SPLITTING OF TORSIONAL GROUND-STATE IN NH4 CLO4 [J]. CHEMICAL PHYSICS LETTERS, 1973, 20 (01) : 133 - 137

[6] KUBO BR, 1959, LECTURES THEORETICAL, V1, P181

[7] LALOWICZ ZT, J MAGN RESON

[8] ROTATIONAL STATES OF NH4+ ION IN (NH4)2SNCL6 BY INELASTIC NEUTRON-SCATTERING [J]. JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (11) : 5126 - 5132

[9] PRAGER M, 1976, 19TH P C AMP HEID, P389

[10] PROTON ZEEMAN RELAXATION IN NH4CIO4 WITH NATURAL AND ENRICHED DEUTERON CONCENTRATIONS [J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1977, 10 (20): : 4149 - 4154