Temperature and Pressure Variation of the Cl-NQR in A₂PbCl₆-Crystals

Artikel in diesem Heft

1. Titelei
2. Inhaltsverzeichnis
3. Proceedings of the VIII^th International Symposium on NQR Spectroscopy
4. Fifty Years of Nuclear Quadrupole Moments
5. The Quadrupole Moments of the Stable Nuclei of Sulphur and Chlorine
6. Quadrupole Interactions of Muonium in Crystals
7. Shielding and Antishielding of Nuclear Quadrupole Moments
8. Sternheimer Antishielding Functions ß(r) and γ(r) for Rare Earth Atoms
9. Current Status of Theory of Nuclear Quadrupole Interaction in Metallic Systems
10. Quadrupole Interaction in Metals: Nuclear Methods
11. Electric Field Gradient at ⁹⁹Ru in Dilute Silver Alloys
12. Measurements of Quadrupole Interactions by Nuclear Orientation and Quadrupole-Interaction-Resolved NMR on Oriented Nuclei
13. Impurity Quadrupole Interaction in Light Rare Earth Metals: ¹¹¹Cd in La, Pr and Nd
14. Electric Quadrupole Interaction of ¹¹¹Cd in Semiconductors
15. ß-NMR Study of the Electric Field Gradient in the Metallic Intercalation Compound LiC₆
16. Nuclear Quadrupole Interaction of Alkali-Metal Atoms Adsorbed on Metal Surfaces
17. Nuclear Quadrupolar Relaxation m Liquid Alloys and Nearest Neighbour Dynamics
18. Exploring Crystal Symmetry for the Determination of EFG-Tensors from NMR-NQR Rotation Patterns
19. (CH₃)₃CCOOSbCl₄: Structure Determination by Zeeman Perturbed NQR
20. Crystal Structure and Single Crystal ³⁵Cl NQR of 1,2-Dichloro-3-Nitrobenzene, Cl⁽¹⁾Cl⁽²⁾(NO₂)⁽³⁾C₆H₃
21. Zeeman NQR Powder Line Shapes for Half Integral Spin Nuclei
22. ¹⁴N Nuclear Quadrupole Coupling — Correlation of Experimental and Theoretical Values with Structure
23. Electric Quadrupole Moment of the ₁₄N Nucleus Determined by ab initio Cl Calculation on NH₃
24. Nuclear Quadrupole Coupling Constant and Conformational Studies
25. Investigation of EFG Parameters at the Halogen Site in XO₃ and XO₃^2⊝ Radicals (X = Cl, Br) in Certain Inorganic Solids
26. ¹⁹F Nuclear Quadrupole Coupling in some Halomethanes
27. Studies of Fluxionality in Pentachlorocyclopentadienylmercurials RHgC₅Cl₅ by Solution and Solid State ¹³C NMR and by ³⁵Cl NQR Spectroscopy
28. Nuclear Quadrupole Resonance Studies of Chelated Antimony Complexes. Part III. The Carboxylates: RCO₂SbCl₄
29. NQR Spectra of ⁷⁹Br and ¹²⁷I in the Halogen Derivatives of the Benzoic and Hippuric Acids
30. ⁸¹Br and ¹²⁷I NQR of Rare Earth Trihalogenides REX₃, X = Br, I
31. Nitrogen-14 NQR in s-Triazine Derivatives
32. ¹⁴N Quadrupole Cross-Relaxation Spectroscopy of a Compound of Pharmacological Interest
33. Nuclear Quadrupole Double Resonance of Compounds with Transannular Boron—Nitrogen Bonds
34. Boron, Nitrogen, and Fluorine Nuclear Quadrupole Coupling and the Electronic Structure of the Boron—Nitrogen Single Bond
35. The Electronic Structure of Borazine as seen by ¹⁰B, ¹¹B, and ¹⁴N Nuclear Quadrupole Double Resonance
36. The Complex between Chloromethane and Benzene
37. ³⁵Cl NQR Spectra of SnCl₄ Complexes with Methylaryl Ethers
38. ³⁵Cl NQR Spectroscopy on Salts and Molecular Compounds of Trichloroacetic Acid
39. Pressure Dependence of the Proton Transfer Equilibrium in Hydrogen Bonded Complexes
40. ⁸¹Br and ²⁷Al NQR of AlBr₃ · 2C₅H₅N, AlBr₃ · 1.5CH₃CN, and AlBr₃ · 2CH₃CN
41. Halogen NQR Studies in Certain Mercuric Halide-Polyether Complexes
42. Nuclear Quadrupole Resonance Studies on Molecular Complexes
43. NQR Studies of Phase Transitions and Intermolecular Interactions in Crystals
44. ¹⁷O NQR and the Mechanism of the Phase Transition in KH₂PO₄ Type H-bonded Systems
45. Electric Field Gradient Modulation in Incommensurate Systems X₂YZ₄
46. NQR Parameters in Incommensurate Cs₂CdBr₄ and Cs₂HgBr₄ Crystals
47. ¹⁴N Electric Field Gradient Tensors in Incommensurate [N(CH₃)₄]₂ZnCl₄
48. Structural Phase Transition and Molecular Motion of p-Chlorobenzamide as Studied by the Temperature Variations of ³⁵Cl NQR Frequencies, Chlorine Nuclear Quadrupolar Relaxation Times, and ¹H Magnetic Dipolar Relaxation Times
49. A Phase Transition and Molecular Dynamics in Crystalline C₆H₅CHCI₂ by ³⁵Cl NQR Investigations
50. ¹³³Cs Nuclear Quadrupole Coupling in CsOH · H₂0 Through the 232 K Transition
51. Low Temperature Phase of NaOD
52. The Proton Motion Effect in the Ferroelectric Phase of NH₄H(ClCH₂COO)₂
53. High Pressure NQR Study of the Phase Transition in Anilinium Iodide
54. Temperature Dependence of NQR Spectra and Phase Transitions in Alkali Metal Hexaiodozirconates and Hafnates (IV)
55. A ¹⁴N FT-NQR Investigation on Solid Pyridine and Pyridine-D5
56. Deuterium and Sodium Quadrupole Interactions in Sodium Hydroxide. The Monoclinic Phase
57. Temperature and Pressure Variation of the Cl-NQR in A₂PbCl₆-Crystals
58. High Resolution and Solid State NMR Investigations of Subvalent Gallium Compounds
59. Nuclear Quadrupole Resonance in Chloro- and Bromoantimonate(III) Complexes
60. Chlorine-35 NQR Studies on [(NH₄)_0.01K_0.09]SnCl₆ Mixed Crystals
61. Temperature Dependence of the ¹²⁷I Quadrupole Coupling in Periodates with Alkyl- or Aryl-Substituted Cations of Main Group V
62. Isotope Shifts in Ammonium Perrhenate
63. Pressure Dependence of Chlorine NQR in Strontium Chlorate and Barium Chlorate Monohydrate
64. Nuclear Quadrupole Resonance Studies in MICA
65. NMR Investigation of the Quadrupolar Glass Na(CN)_xCl_1-x
66. Glassy Crystals VI. Nitrogen-14 Quadrupole Resonance in Glassy Crystalline Thiazole
67. A Spherical Tensor Method for Pure NQR
68. Symmetry Partitioning over Liouville Space for Evolution under the Anisotropic Quadrupolar Spin-Spin Interaction
69. Relaxation Processes in NQR Multiple-Pulse Spin-Locking
70. Orientation Dependence of the Nuclear Quadrupole Spin-lattice Relaxation of ²³Na in NaNO₂
71. Relaxation of Lattice Imperfections as Studied by Chlorine NQR
72. The Effect of Lattice Vacancies on the NQR Parameters
73. Anomaly of Nuclear Quadrupole Relaxation in Cu₂O Prepared at Low Temperatures
74. Line Width Narrowing with ¹⁴N Nuclear Quadrupole Resonance Lines at 296 K and 77 K Using a High Powered Pulsed Spectrometer
75. The Effect of Moisture on the N.Q.R. Relaxation of Hexamethylenetetramine at 298
76. Delayed Double Resonance Between Quadrupolar Levels: Observation of a Nuclear Spin Emission Signal in s-Triazine
77. The Temperature Dependence of the N-14 NQR Spectrum, Relaxation Times, and Line Shapes of Cyanuric Fluoride
78. Dynamical Quadrupole Interactions in the Hafnium Deuterium System
79. The Motion of the OH Group in p-Chlorophenol and its Influence on the ³⁵Cl NQR Parameters
80. A Combined Analysis of the Cl NQR Transition Frequency and of the Specific Heat in Trichlorofluoromethane
81. A ³⁵CL NQR Spin-Lattice Relaxation Study on the Motion of D_4h Anions in [C(NH₂)₃]₂PdCl₄, [C(NH₂)₃]₂PtCl₄, and [C(NH₂)₃]AuCl₄
82. Electric Field Nuclear Magnetic Resonance (Application to Nuclear Quadrupole Coupling)
83. Optical Detection of NQR: Crystal Field and Matrix Effects on Halogenated Organic Molecules
84. Deuterium Quadrupolar Parameters from ¹H and ²H NMR Spectra for Pyridine-d₅, Benzonitrile-d₅ and Chlorobenzene-d₅ Using Liquid Crystal Solvents
85. Quadrupole Effects in ¹⁴N and ²D Ligand ENDOR Studies of a Bis(glycinato)-Cu(II) Complex in Triglycine Sulfate Single Crystals
86. Time Domain Zero Field NMR and NQR
87. Computer Enhanced SRO NQR-Spectrometer
88. Microprocessor-Controlled Pulsed NQR Spectrometer for Automatic Acquisition of Zeeman Perturbed Nuclear Quadrupole Spin Echo Envelope Modulations (ZSEEM )
89. Nuclear Quadrupole Resonance: The Present State and Further Development