Published by De Gruyter

Volume 45 Issue 3-4

Issue of Zeitschrift für Naturforschung A

Submit manuscript

Contents
Journal Overview

Publicly Available June 2, 2014

Titelei

Page range: 193-193

Download PDF

Open Access June 2, 2014

Preface

The Zeeman NQR of 79 Br and 81 Br in samples having relatively small r\ was studied on several bromine compounds which were in the powder or polycrystal state. The absorption lines were detected in the integral form by the bridge circuit. When a static magnetic field was applied, the line shapes were broadened and usually two dips appeared symmetrically at both sides of the zero field line. The values of η were estimated from the patterns of the dips. For compounds such as NaBrO 3 , however, as expected no dips were observed.

About this journal

Objective
A Journal of Physical Sciences: Zeitschrift für Naturforschung A (ZNA) is an international scientific journal which publishes original research papers from all areas of experimental and theoretical physics. Authors are encouraged to pay particular attention to a clear exposition of their respective subject, addressing a wide readership. In accordance with the name of our journal, which means “Journal for Natural Sciences”, manuscripts submitted to ZNA should have a tangible connection to actual physical phenomena. In particular, we welcome experiment-oriented contributions.

Manuscripts considered for publication in A Journal of Physical Sciences: Zeitschrift für Naturforschung A undergo high-level refereeing. Mere formal correctness of a paper is not sufficient for its acceptance. Moreover, articles reporting a merely marginal extension of already existing knowledge are considered unsatisfactory. Instead, the key quality a publication in A Journal of Physical Sciences: Zeitschrift für Naturforschung A should possess is that it makes a genuine contribution to the advancement of its topic.

Topics

Atomic, Molecular & Optical Physics
Chemical Physics
Dynamical Systems & Nonlinear Phenomena
Fundamental Concepts of Physical Sciences
Gravitation & Cosmology
Hydrodynamics & Plasma Physics
Nuclear Physics & Particle Physics
Quantum Field Theory
Solid State Physics & Materials Science
Thermodynamics & Statistical Physics
Article formats
Original research articles, research notes, letters and review articles from all areas of theoretical and experimental physics

Information on submission process

Volume 45 Issue 3-4

Issue of Zeitschrift für Naturforschung A

Titelei

Preface

Correlation of NQR and Chemical Bond Parameters

Abstract

The EFG Asymmetry Parameters at 35 Cl Nuclei and the Electronic Effects in Chlorine-Containing Organic and Complex Compounds of Group IVA and VA Elements

Abstract

The Structure of Tetrachlorostannate Complexes with Ketones from 35Cl NQR Data

Abstract

The 63,65Cu NQR Spectra of Di-coordinated CuI Cations with 2-Substituted Pyridine Ligands

Abstract

The Bond Sn-Cl in SnIV Complex Salts A2 [(C2H5 )SnCl 5]. A Single Crystal 35Cl NQR Study of Bis(methylammonium)- pentachloroethylstannate, (CH3NH3 )2](C2H5 )SnCl5]

Abstract

NQR Study of AlBr3 Complexes with Donor-Acceptor O-Al Bond

Abstract

Investigation of the C-Cl Bonds in Trichloroacrylic Acid, Cl2C = CClCOOH, by Single Crystal Zeeman Split NQR

Abstract

Single Crystal 35Cl NQR of 2,3,4,4-Tetrachloro-1-oxo-1,4-dihydronaphthaline and of 2,2,3,4-Tetrachloro-1 -oxo-1,2-dihy dronaphthaline

Abstract

35Cl NQR, Crystal Structure, and Pyroelectricity of 2,3-Dichloro-1,4-naphthoquinone

Abstract

NQR Studies of Atomic Arrangements and Chemical Bonding in Glasses

Abstract

Multinuclear Quadrupole Resonance Studies of Biological Systems

Abstract

35Cl NQR Studies of Hexachlorometallates(IV) with Organic Cations, A2 [MCl6] and A'[MCl6], M=Sn, Te, Pb and A+, A'2+ = Organic Cation

Abstract

Temperature Dependence Studies of 35Cl NQR Frequencies in Magnesium and Nickel Hexachlorotellurate(IV) Hexahydrates and Nickel Hexachloroiridate(IV) Hexahydrate

Abstract

127I-NQR, 119 Sn Mössbauer Effect, and Electrical Conductivity of MSnI3 (M = K, NH4 , Rb, Cs, and CH3NH3 )

Abstract

NQR in Dipolar and Quadrupolar Glasses

Abstract

Elementary Excitations in Order-Disorder Systems Studied by NQR

Abstract

Narrowing of the 35Cl NQR Lines of Trichloroacetamide Caused by Its Ferroelectric Phase Transition

Abstract

35Cl NQR Study of 4,4 , -Dichlorobenzophenone

Abstract

NQR and Phase Transitions in Hexachlorocyclopropane Crystal

Abstract

81Br and 127I NQR and Phase Transitions in CH3NH3 HgBr3 and CH3NH3 HgI3

Abstract

Iodine NQR and Phase Transitions in [N(CH3)4]2 ZnI4

Abstract

N Nuclear Quadrupole Resonance Study of the Phase Transitions of Ba[Fe(CN)5NO]·3H2O

Abstract

The ab initio Calculation of Nuclear Quadrupole Coupling Constants and their Comparison with Experiment

Abstract

Augmented Plane Wave Study of Electric Field Gradients in Non-cubic Metals

Abstract

Improvement of Bertaut's Method for Calculating Electric Field Gradient

Abstract

Theoretical Study of the Indirect Quadrupole-Quadrupole Interactions in Metals and Alloys

Abstract

NQR and NMR Studies of Spin Dynamics in High Tc Superconducting Cuprates

Abstract

Cu NQR Studies of the Superconductors YBa2Cu3Ox and YBa2Cu4O8

Abstract

Radio-Spectroscopic Studies of Magnetic Properties of High Temperature Superconductors

Abstract

A Study of High Tc Oxide Superconductors by NQR and NMR Measurements

Abstract

NQR and Low-Field NMR of 181Ta in the Low-Temperature CDW State of 2 H-TaS2

Abstract

NQR and Zeeman Split NQR Investigations on Oriented YBa2Cu3O7-δ and Non-Oriented Bi-Ca-Sr-Cu-O Powder

Abstract

Temperature Dependence of the NQR Frequency and Linewidth of the High-J c Superconductor YBa 2 Cu 3 0 7 _ 5

Abstract

63/65Cu- NQR Study of impurity-lnduced Magnetic Order in YBa2(Cu1-xMx)3O7 (M = Fe, Co)

Abstract

Cu NQR Study on Transverse Relaxation Rate below T c in YBa2Cu3O7

Abstract

Studies of 139La and 63/65Cu-NQR in La 2-xMxCuO4 (M = Ba, Sr)

Abstract

The 181Ta Nuclear Quadrupole Interaction in the Charge Density Wave Phases of 1T-TaS2

Abstract

NQR Investigations of La3-x Ba3+xCu6O3 , (x = 0, 0.75, 1)

Abstract

The EFG Asymmetry Parameters at ³⁵Cl Nuclei and the Electronic Effects in Chlorine-Containing Organic and Complex Compounds of Group IVA and VA Elements

The Structure of Tetrachlorostannate Complexes with Ketones from ³⁵Cl NQR Data

The ^63,65Cu NQR Spectra of Di-coordinated Cu^I Cations with 2-Substituted Pyridine Ligands

The Bond Sn-Cl in Sn^IV Complex Salts A₂ [(C₂H₅ )SnCl ₅]. A Single Crystal ³⁵Cl NQR Study of Bis(methylammonium)- pentachloroethylstannate, (CH₃NH₃ )₂](C₂H₅ )SnCl₅]

NQR Study of AlBr₃ Complexes with Donor-Acceptor O-Al Bond

Investigation of the C-Cl Bonds in Trichloroacrylic Acid, Cl₂C = CClCOOH, by Single Crystal Zeeman Split NQR

Single Crystal ³⁵Cl NQR of 2,3,4,4-Tetrachloro-1-oxo-1,4-dihydronaphthaline and of 2,2,3,4-Tetrachloro-1 -oxo-1,2-dihy dronaphthaline

³⁵Cl NQR, Crystal Structure, and Pyroelectricity of 2,3-Dichloro-1,4-naphthoquinone

³⁵Cl NQR Studies of Hexachlorometallates(IV) with Organic Cations, A₂ [MCl₆] and A'[MCl₆], M=Sn, Te, Pb and A⁺, A'²⁺ = Organic Cation

Temperature Dependence Studies of 35^{Cl NQR Frequencies in Magnesium and Nickel Hexachlorotellurate(IV) Hexahydrates and Nickel Hexachloroiridate(IV) Hexahydrate}

¹²⁷I-NQR, ¹¹⁹ Sn Mössbauer Effect, and Electrical Conductivity of MSnI₃ (M = K, NH₄ , Rb, Cs, and CH₃NH₃ )

Narrowing of the ³⁵Cl NQR Lines of Trichloroacetamide Caused by Its Ferroelectric Phase Transition

³⁵Cl NQR Study of 4,4 , -Dichlorobenzophenone

⁸¹Br and ¹²⁷I NQR and Phase Transitions in CH₃NH₃ HgBr₃ and CH₃NH₃ HgI₃

Iodine NQR and Phase Transitions in [N(CH₃)₄]₂ ZnI₄

N Nuclear Quadrupole Resonance Study of the Phase Transitions of Ba[Fe(CN)₅NO]·3H₂O

NQR and NMR Studies of Spin Dynamics in High T_c Superconducting Cuprates

Cu NQR Studies of the Superconductors YBa₂Cu₃O_x and YBa₂Cu₄O₈

A Study of High T_c Oxide Superconductors by NQR and NMR Measurements

NQR and Low-Field NMR of ¹⁸¹Ta in the Low-Temperature CDW State of 2 H-TaS₂

NQR and Zeeman Split NQR Investigations on Oriented YBa₂Cu₃O_7-δ and Non-Oriented Bi-Ca-Sr-Cu-O Powder

^63/65Cu- NQR Study of impurity-lnduced Magnetic Order in YBa₂(Cu^1-xM_x)₃O₇ (M = Fe, Co)

Cu NQR Study on Transverse Relaxation Rate below T c in YBa₂Cu₃O₇

Studies of ¹³⁹La and ^63/65Cu-NQR in La _2-xM_xCuO₄ (M = Ba, Sr)

The ¹⁸¹Ta Nuclear Quadrupole Interaction in the Charge Density Wave Phases of 1T-TaS₂

NQR Investigations of La_3-x Ba_3+xCu₆O₃ , (x = 0, 0.75, 1)

¹⁴N and ³⁹K Nuclear Quadrupole Coupüng in KNO₃

A Study of Complex Anionic Motions in (Me₂NH₂)₂ZnCl₄ Crystals by Means of Chlorine Nuclear Quadrupole Resonance Techniques

Chlorine Nuclear Quadrupole Relaxation Studies on Ionic Dynamics and Phase Transition in NH₄AUCl₄

Fade-Out of ³⁵Cl NQR in Chloral n-Butylhemiacetal

Chlorine Nuclear Quadrupole Relaxation due to the Motion of Pyridinium Cations in Pyridinium Hexachlorometallates(IV): (pyH)₂ MCl₆ (M = Sn, Pb, Te)

On the Nature of the “Bleaching out” Process of the ³⁵Cl NQR Signals in 1,2,3-Trichlorobenzene

Activation Energies for Fluxional Behavior in Aryl(pentachlorocyclopentadienyl)mercurials, η¹ -C₅Cl₅ HgR, from ³⁵Cl NQR Relaxation Times

Nuclear Quadrupole Coupling Tensors of ²H in the a-Alum RbAl(SO₄)₂ · 12D₂O and the Dynamical Behaviour of the D₂O Molecules. An Investigation by NMR and IR

³⁵Cl NQR Study of Guest Dynamics in Thiourea-CCl₄ Inclusion Complex

Anomalous Temperature Dependence of Spin-lattice Relaxation Time of the ¹⁴N-NQR Line in NaNO₂

³⁵Cl NQR Spin-Lattice Relaxation in Paramagnetic CuPtCl₆ · 6H₂O

Influence of Thermoactivated Molecular Motions on the ³⁵Cl Quadrupole Relaxation

Calculation of NQR v's and T₁^-1' s being proportional to T⁴ and T⁵ , respectively

Antimony NQR and Nuclear Magnetic Relaxation in Hexaammonium Dodecafluorotrisulfatotetraantimonate (III), (NH₄)₆ Sb₄(SO₄)₃F₁₂

A NQR Study of γ-alumina Containing Chemisorbed Cl₂