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Contents of volume 13
NUMBER 1, JANUARY 1974
W. H. ROBINSON, AND M. A. COLLINS. Effect of Strain on the ESR Parameters for Tetragonal Gd3+ in CaF, Using Ultrasonic Modulation
S. D. DEVINE,
G. J. DEN OTTER, W. HEUSER, AND C. MACLEAN. NMR Spectra of Paradifluorobenzene in a Lyotropic Nematic Solvent. Molecular Geometry and Anisotropy of the Indirect Fluorine-Fluorine Coupling . . . . DAVID
11
CHARLES L. WILKINS, AND WALTER S. TRAHANOVSKY. Shifts in Carbon-13 Spectra of Olefin and Arene Metal . . . . . . . . . . .
J. THOENNES,
Coordination Complexes
B. BRILL, RICHARD C. GEARHART, AND WILLIAM WELSH. Crystal Structures of M$nCl, Salts. An Analysis of the “Crystal Field Effect” in Their Nuclear Quadrupole Resonance and Vibrational Spectra
THOMAS
R. L. VOLD AND R. R. VOLD. Spin-Echo Measurements of Long-RangeCoupling Constants in Some Simple Esters . . . . . THOMAS B. MARRIOTT
AND 0. HAYES GRIFFITH.
Isoclinic Points in Spin Labeling Studies
3s
Comments on Isosbestic and . . . .
W. G. WALLER AND MAX T. ROGERS. Determination mental g-Value Differences . . . HUMIO HARADA, DAIYU NAKAMURA, AND MASAJI Resonance of Iodine in Some Polyiodides
45
of g Tensors from Experi. . . KUBO.
.
27
C? ._ _
Nuclear Quadrupole . . .
56
RICHARD H. CLARKE, JOHN M. HAYES, AND ROBERT H. HOFELDT. Determination
of Triplet State Intersystem Crossing Rate Constants by Microwave Induced Triplet-Triplet Absorption in Organic Molecules . . . . .
4s
E. G. FINER. Calculation of Molecular Motional Correlation Times from Linewidths in Nuclear Magnetic Resonance Spectra of Aggregated Systems. Effect of Particle Size on Spectra of Phospholipid Dispersions
76
BENEDICT BANGERTER. A Simple Pulsed Field Gradient Circuit for High Resolu-
tion NMR Spectrometers
.
.
.
x7
.
B. RAKVIN AND J. N. HERAK. Magnetic Resonance Linewidth of the Adsorbed Species on the Surface . . . . . D. W. POSENER. ESR Digital Techniques
.
.
.
94 It?_7
.
W. B. MONIZ, C. F. PORANSKI, JR., AND S. A. SOJKA. Application
of the Additivity Theorem in Fourier Transform NMR. IT. Resolution Enhancement in BeatModulated Free Induction Decays . .
GARY HUTTON AND BJBRN PEDERSEN. An Ambiguity
119
in Volkoff’s Method
J. HEINZER. Least-Squares Analysis of Exchange-Broadened .. . 111
ElSR Spectra
110
.
I34
S. E. ULRICH AND B. A. DUNELL. An NMR Investigation of Molecular Motion in truns-[Co(NH,),Br,]Br and truns-[Co(NH,),Br,]Cl . . . .
137
D. G. HUGHES AND G. LINDBLOM. Baseline Drift in the Carr-Purcell-MeiboomGill Pulsed NMR Experiment . . . . . . .
.
142
S. MANIV AND A. GABAY. EPR Spectra of Low-Spin Ground State of Ruthenium and Iridium Ions in Cs,HfCl, and Cs,ZrCl, Single Crystals . . .
148
NUMBER 2, FEBRUARY
1974
T. YONEMOTO. Substituent Effects on the Carbon-13 Chemical Shifts in Ally1 Compounds . . . . . . . . . . . THOMAS K. LEIPERT, JOSEPH H. NOGGLE, AND KENNETH
153
T. GILLEN. Carbon-13 . . . .
158
AND R. B. MALCOLM. The Effect of Lanthanide Shift Reagents on the NMR Spectra of Molecules Partially Oriented in a Nematic Phase: Pyridine . . . . .
167
P. PREMOVIC AND 0. GAL. ESR Study of OH Radicals in Irradiated Lithium Acetate Dihydrate Single Crystals . . . . . . .
177
D. TAVERNIER AND M. ANTEUNIS. NMR Experiments on Acetals. 41. An Empirical Study of the Effect of Alkyl Substituents on the Chemical Shift of the Ring Hydrogen Atoms in 1,3-Dioxanes , . . . .
181
Spin-Lattice Relaxation in Acetonitrile
.
.
.
I. M. ARMITAGE, E. E. BURNELL, M. B. DUNN, L. D. HALL,
ZUMBULYADJS AND BENJAMIN P. DAILEY. The 31P NMR of Partially Oriented Cyclic Halogenophosphazenes . .
Spectra . .
189
S. SCH~~UBLIN, A. H~HENER, AND R. R. ERNST. Fourier Spectroscopy of Nonequilibrium States, Application to CIDNP, Overhauser Experiments and Relaxation Time Measurements . . , . . . .
196
AND KURT W~THRICH. Carbon-13 NMR of the Protected Tetrapeptides TFA-Gly-Gly-X-L-Ala-OCH,, Where X Stands for the 20 Common Amino Acids . . . . . . . .
217
NIKOLAOS
CHRISTOPH GRATHWOHL
COMMUNICATIONS
R. L. VOLD, R. R. VOLD, AND H. E. SIMON. Measurements Relaxation in Homonuclear Coupled Spin Systems .
of Transverse
.
.
AND WILLIAM L. WRIGHT. INDO Calculations of the Hyperfine Splitting Constants of Freely Rotating y-Protons . .
226
PAUL D. SULLIVAN
232
S. AIME AND R. K. HARRIS. Multinuclear Tetramethyldiphosphine-13C .
Magnetic Resonance Studies. I. . . . . . . 236
KIM F. WONG AND SOON NG. Hydrogen Coupling . . . . .
Bonding and Geminal Proton . . . . . . 239
JOSEF DADOK
AND RICHARD F. SPRECHER. Correlation
E. 0. STEJSKAL AND JACOB SCHAEFER. Data Routing iV
NMR Spectroscopy
in Quadrature
FT NMR
243 249
Boon REVIEWS “Biological Applications of Electron Spin Resonance,” Swartz, James R. Bolton, and Donald C. Borg, Eds .
Harold . .
M. 352
“Molecular Magnetism and Magnetic Resonance Spectroscopy,” by Rollie J. Myers . . . . . . . .
753
“Relaxation in Magnetic Resonance,” by Charles P. Poole, Jr., and Horatio A. Farach . . . _ . . .
153
“Electron Spin Resonance of Paramagnetic Crystals,” by L. A. Sorin and M. V. Vlasova . . . . . . . .
254
NUMBER 3, MARCH 1974 HENRIK
BILD~OE AND KJELD SCHAUMBURG.
carbonyl Fluoride
.
.
.
‘H NMR Spectra: of Cyclopropane. . . . .
J. VEGA AND DANIEL FIAT. The Addition of a Damping Term to the StochasticLiouvilleEquationandItsSignificanceforLine ShapeCalculations in Magnetic Resonance . . . . .
ALEXANDER
J. FEENEY, P. PARTINGTON, AND G. C. K. ROBERTS. The Assignment of Carbon- 13 Resonances from Carbonyl Groups in Peptides . RAJ K. GUPTA, JAMES A. FERRETTI, AND EDWIN D. BECKER. Rapid Scan Fourier
Transform NMR Spectroscopy
.
.
.
.
.
.
.
N. ALEXANDER, PAUL L. SAGALYN, AND AMOS J. LEFFI..ER. Saturation Broadening and Narrowing in Solids . . . .
MICHAEL
SIMON P. J. ALBRACHT.
35GHzDownto4.8”K
A Low-Cost Cooling Device for EPR. Measurements at . . .
P. F. SWINTON. An NMR Study of Cyclobutanone and Trimethylene Sulphide Partially Oriented in the Nematic Phase . D. E. DEMCO, V. SPMPLXCEANU, AND I. URSU. Effects of the RF Phase in SpinL.attice Relaxation Time Measurements . . PRANAB K. BHATTACHARYYA
AND BENJAMIN P. DAILEY. Structural Parameters and the 13C and “F Magnetic Shielding Anisotropies in 13CIH,F from Nematic Phase Studies . . . . .
J. E. LOWTHER AND J. A. VAN WYK.
317
The Effect of Orbital Variation of the Spin-~ 328 Orbit Interaction on the Zero-Field Splitting of Mn’+ . .
6. C. UPRETI. Study of the Intensities and Positions of Allowed
and Forbidden Hyperfine Transitions in the EPR of MnZ+ Doped in Single Crystals of Cd(CH3C00)2 *3H,O . . . . .
H. WENNERSTR~M, N. 0. PERSSON, AND B. LINDMAN. Double Quantum Transit ions in Deuteron NMR Spectra of Lyotropic Liquid Crystals . . V
P. MEAKIN AND J. P. JESSON. Computer Simulation of Multipulse and Fourier Transform NMR Experiments. III. Density Matrix Simulations of Some Repetitively Pulsed Experiments . . . . . . . . 354 JENS PETER JACOBSEN, KJELD
SCHAUMBURG,
AND JP~RGEN TORMOD
‘H NMR Spectra of Diazomethane and Diazocyclopentadiene 15N. . . . . . . . . . H. S. SANDHU. An Inexpensive Integrating Signals . . . . .
NIELSEN.
Containing .
372
Digital Voltmeter for Pulsed NMR . . . . . . .
379
COMMUNICATIONS R. K. GUPTA, T. P. PITNER, AND R. WASYLISHEN.
of Exchanging Chemical Systems .
.
Fourier Transform NMR . . . . .
383
HANSEN, RIGMOR S. HANSEN, AND HANS J. JAKOBSEN. High. . 386 Resolution Undecoupled Carbon-13 NMR Spectra: Furan
MARIANNE
Aqueous Tetrahydroxyphos31P NMR Reference Substance
390
A. G. MARSHALL, L. D. HALL, M, HATTON, AND J. SALLOS. Multinuclear Continuous-Wave or Fourier Transform Nuclear Magnetic Resonance
392
THOMAS GLONEK
AND JOHN R. VAN WAZER.
phonium Perchlorate as a Narrow-Line
Boon
REVIEW
“Quantum Mechanics: New Approaches to Selected Topics,” by Harry J. Lipkin . . . . . . . . . . . ANNOUNCEMENTS AUTHOR INDEX
AND NEWS ITEMS .
.
.
395
.
.
.
.
.
.
.
.
396
.
.
.
.
.
.
.
.
399
Subject Index for Volume 13 will appear in the December 1974 issue as part of a cumulative index for the year 1974.
vi
W. H. ROBINSON, AND M. A. COLLINS. Effect of Strain on the ESR Parameters for Tetragonal Gd3+ in CaF, Using Ultrasonic Modulation
S. D. DEVINE,
G. J. DEN OTTER, W. HEUSER, AND C. MACLEAN. NMR Spectra of Paradifluorobenzene in a Lyotropic Nematic Solvent. Molecular Geometry and Anisotropy of the Indirect Fluorine-Fluorine Coupling . . . . DAVID
11
CHARLES L. WILKINS, AND WALTER S. TRAHANOVSKY. Shifts in Carbon-13 Spectra of Olefin and Arene Metal . . . . . . . . . . .
J. THOENNES,
Coordination Complexes
B. BRILL, RICHARD C. GEARHART, AND WILLIAM WELSH. Crystal Structures of M$nCl, Salts. An Analysis of the “Crystal Field Effect” in Their Nuclear Quadrupole Resonance and Vibrational Spectra
THOMAS
R. L. VOLD AND R. R. VOLD. Spin-Echo Measurements of Long-RangeCoupling Constants in Some Simple Esters . . . . . THOMAS B. MARRIOTT
AND 0. HAYES GRIFFITH.
Isoclinic Points in Spin Labeling Studies
3s
Comments on Isosbestic and . . . .
W. G. WALLER AND MAX T. ROGERS. Determination mental g-Value Differences . . . HUMIO HARADA, DAIYU NAKAMURA, AND MASAJI Resonance of Iodine in Some Polyiodides
45
of g Tensors from Experi. . . KUBO.
.
27
C? ._ _
Nuclear Quadrupole . . .
56
RICHARD H. CLARKE, JOHN M. HAYES, AND ROBERT H. HOFELDT. Determination
of Triplet State Intersystem Crossing Rate Constants by Microwave Induced Triplet-Triplet Absorption in Organic Molecules . . . . .
4s
E. G. FINER. Calculation of Molecular Motional Correlation Times from Linewidths in Nuclear Magnetic Resonance Spectra of Aggregated Systems. Effect of Particle Size on Spectra of Phospholipid Dispersions
76
BENEDICT BANGERTER. A Simple Pulsed Field Gradient Circuit for High Resolu-
tion NMR Spectrometers
.
.
.
x7
.
B. RAKVIN AND J. N. HERAK. Magnetic Resonance Linewidth of the Adsorbed Species on the Surface . . . . . D. W. POSENER. ESR Digital Techniques
.
.
.
94 It?_7
.
W. B. MONIZ, C. F. PORANSKI, JR., AND S. A. SOJKA. Application
of the Additivity Theorem in Fourier Transform NMR. IT. Resolution Enhancement in BeatModulated Free Induction Decays . .
GARY HUTTON AND BJBRN PEDERSEN. An Ambiguity
119
in Volkoff’s Method
J. HEINZER. Least-Squares Analysis of Exchange-Broadened .. . 111
ElSR Spectra
110
.
I34
S. E. ULRICH AND B. A. DUNELL. An NMR Investigation of Molecular Motion in truns-[Co(NH,),Br,]Br and truns-[Co(NH,),Br,]Cl . . . .
137
D. G. HUGHES AND G. LINDBLOM. Baseline Drift in the Carr-Purcell-MeiboomGill Pulsed NMR Experiment . . . . . . .
.
142
S. MANIV AND A. GABAY. EPR Spectra of Low-Spin Ground State of Ruthenium and Iridium Ions in Cs,HfCl, and Cs,ZrCl, Single Crystals . . .
148
NUMBER 2, FEBRUARY
1974
T. YONEMOTO. Substituent Effects on the Carbon-13 Chemical Shifts in Ally1 Compounds . . . . . . . . . . . THOMAS K. LEIPERT, JOSEPH H. NOGGLE, AND KENNETH
153
T. GILLEN. Carbon-13 . . . .
158
AND R. B. MALCOLM. The Effect of Lanthanide Shift Reagents on the NMR Spectra of Molecules Partially Oriented in a Nematic Phase: Pyridine . . . . .
167
P. PREMOVIC AND 0. GAL. ESR Study of OH Radicals in Irradiated Lithium Acetate Dihydrate Single Crystals . . . . . . .
177
D. TAVERNIER AND M. ANTEUNIS. NMR Experiments on Acetals. 41. An Empirical Study of the Effect of Alkyl Substituents on the Chemical Shift of the Ring Hydrogen Atoms in 1,3-Dioxanes , . . . .
181
Spin-Lattice Relaxation in Acetonitrile
.
.
.
I. M. ARMITAGE, E. E. BURNELL, M. B. DUNN, L. D. HALL,
ZUMBULYADJS AND BENJAMIN P. DAILEY. The 31P NMR of Partially Oriented Cyclic Halogenophosphazenes . .
Spectra . .
189
S. SCH~~UBLIN, A. H~HENER, AND R. R. ERNST. Fourier Spectroscopy of Nonequilibrium States, Application to CIDNP, Overhauser Experiments and Relaxation Time Measurements . . , . . . .
196
AND KURT W~THRICH. Carbon-13 NMR of the Protected Tetrapeptides TFA-Gly-Gly-X-L-Ala-OCH,, Where X Stands for the 20 Common Amino Acids . . . . . . . .
217
NIKOLAOS
CHRISTOPH GRATHWOHL
COMMUNICATIONS
R. L. VOLD, R. R. VOLD, AND H. E. SIMON. Measurements Relaxation in Homonuclear Coupled Spin Systems .
of Transverse
.
.
AND WILLIAM L. WRIGHT. INDO Calculations of the Hyperfine Splitting Constants of Freely Rotating y-Protons . .
226
PAUL D. SULLIVAN
232
S. AIME AND R. K. HARRIS. Multinuclear Tetramethyldiphosphine-13C .
Magnetic Resonance Studies. I. . . . . . . 236
KIM F. WONG AND SOON NG. Hydrogen Coupling . . . . .
Bonding and Geminal Proton . . . . . . 239
JOSEF DADOK
AND RICHARD F. SPRECHER. Correlation
E. 0. STEJSKAL AND JACOB SCHAEFER. Data Routing iV
NMR Spectroscopy
in Quadrature
FT NMR
243 249
Boon REVIEWS “Biological Applications of Electron Spin Resonance,” Swartz, James R. Bolton, and Donald C. Borg, Eds .
Harold . .
M. 352
“Molecular Magnetism and Magnetic Resonance Spectroscopy,” by Rollie J. Myers . . . . . . . .
753
“Relaxation in Magnetic Resonance,” by Charles P. Poole, Jr., and Horatio A. Farach . . . _ . . .
153
“Electron Spin Resonance of Paramagnetic Crystals,” by L. A. Sorin and M. V. Vlasova . . . . . . . .
254
NUMBER 3, MARCH 1974 HENRIK
BILD~OE AND KJELD SCHAUMBURG.
carbonyl Fluoride
.
.
.
‘H NMR Spectra: of Cyclopropane. . . . .
J. VEGA AND DANIEL FIAT. The Addition of a Damping Term to the StochasticLiouvilleEquationandItsSignificanceforLine ShapeCalculations in Magnetic Resonance . . . . .
ALEXANDER
J. FEENEY, P. PARTINGTON, AND G. C. K. ROBERTS. The Assignment of Carbon- 13 Resonances from Carbonyl Groups in Peptides . RAJ K. GUPTA, JAMES A. FERRETTI, AND EDWIN D. BECKER. Rapid Scan Fourier
Transform NMR Spectroscopy
.
.
.
.
.
.
.
N. ALEXANDER, PAUL L. SAGALYN, AND AMOS J. LEFFI..ER. Saturation Broadening and Narrowing in Solids . . . .
MICHAEL
SIMON P. J. ALBRACHT.
35GHzDownto4.8”K
A Low-Cost Cooling Device for EPR. Measurements at . . .
P. F. SWINTON. An NMR Study of Cyclobutanone and Trimethylene Sulphide Partially Oriented in the Nematic Phase . D. E. DEMCO, V. SPMPLXCEANU, AND I. URSU. Effects of the RF Phase in SpinL.attice Relaxation Time Measurements . . PRANAB K. BHATTACHARYYA
AND BENJAMIN P. DAILEY. Structural Parameters and the 13C and “F Magnetic Shielding Anisotropies in 13CIH,F from Nematic Phase Studies . . . . .
J. E. LOWTHER AND J. A. VAN WYK.
317
The Effect of Orbital Variation of the Spin-~ 328 Orbit Interaction on the Zero-Field Splitting of Mn’+ . .
6. C. UPRETI. Study of the Intensities and Positions of Allowed
and Forbidden Hyperfine Transitions in the EPR of MnZ+ Doped in Single Crystals of Cd(CH3C00)2 *3H,O . . . . .
H. WENNERSTR~M, N. 0. PERSSON, AND B. LINDMAN. Double Quantum Transit ions in Deuteron NMR Spectra of Lyotropic Liquid Crystals . . V
P. MEAKIN AND J. P. JESSON. Computer Simulation of Multipulse and Fourier Transform NMR Experiments. III. Density Matrix Simulations of Some Repetitively Pulsed Experiments . . . . . . . . 354 JENS PETER JACOBSEN, KJELD
SCHAUMBURG,
AND JP~RGEN TORMOD
‘H NMR Spectra of Diazomethane and Diazocyclopentadiene 15N. . . . . . . . . . H. S. SANDHU. An Inexpensive Integrating Signals . . . . .
NIELSEN.
Containing .
372
Digital Voltmeter for Pulsed NMR . . . . . . .
379
COMMUNICATIONS R. K. GUPTA, T. P. PITNER, AND R. WASYLISHEN.
of Exchanging Chemical Systems .
.
Fourier Transform NMR . . . . .
383
HANSEN, RIGMOR S. HANSEN, AND HANS J. JAKOBSEN. High. . 386 Resolution Undecoupled Carbon-13 NMR Spectra: Furan
MARIANNE
Aqueous Tetrahydroxyphos31P NMR Reference Substance
390
A. G. MARSHALL, L. D. HALL, M, HATTON, AND J. SALLOS. Multinuclear Continuous-Wave or Fourier Transform Nuclear Magnetic Resonance
392
THOMAS GLONEK
AND JOHN R. VAN WAZER.
phonium Perchlorate as a Narrow-Line
Boon
REVIEW
“Quantum Mechanics: New Approaches to Selected Topics,” by Harry J. Lipkin . . . . . . . . . . . ANNOUNCEMENTS AUTHOR INDEX
AND NEWS ITEMS .
.
.
395
.
.
.
.
.
.
.
.
396
.
.
.
.
.
.
.
.
399
Subject Index for Volume 13 will appear in the December 1974 issue as part of a cumulative index for the year 1974.
vi