John A. Weil - Publications

Affiliations: 
Chemistry University of Saskatchewan, Saskatoon, SK, Canada 
Area:
Chemical Physics, NMR, EPR

53 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2010 Brown KC, El-Bermani M, Weil JA. Dynamic NMR spectroscopy of three 2,2'-dialkyl/aryl-1-picrylhydrazines in liquid solution. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 75: 381-8. PMID 19944639 DOI: 10.1016/J.Saa.2009.10.045  0.331
2010 Weil JA. Magnetic Resonance of Systems with Equivalent Spin-1/2 Nuclides Annual Reports On Nmr Spectroscopy. 71: 1-34. DOI: 10.1016/B978-0-08-089054-8.00001-0  0.387
2010 Weil JA, Howarth DF. Nuclear spin-flip satellites in electron paramagnetic resonance spectroscopy Applied Magnetic Resonance. 38: 85-93. DOI: 10.1007/S00723-009-0115-2  0.381
2009 Weil JA, Howarth DF. Magnetic resonance in systems with equivalent spin-1/2 nuclides. Part 3: Ket analysis and spectral intensities. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 197: 28-35. PMID 19109044 DOI: 10.1016/J.Jmr.2008.11.014  0.391
2009 Weil JA, Howarth DF. Magnetic resonance spectroscopy of extraterrestrial methyl radical Canadian Journal of Physics. 87: 709-719. DOI: 10.1139/P09-010  0.357
2008 Nokhrin SM, Howarth DF, Weil JA. Magnetic resonance in systems with equivalent spin-1/2 nuclides. Part 2: energy values and spin states. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 193: 1-9. PMID 18342558 DOI: 10.1016/J.Jmr.2008.02.010  0.38
2008 Claridge RFC, Kryliouk OM, Weil JA, Williams JAS. Paramagnetic Ge-Li centres in alpha quartz revisited: The DLi( [GeO4/Li]0 D) centre Canadian Journal of Physics. 86: 1303-1311. DOI: 10.1139/P08-081  0.377
2008 Weil JA. The life of π and σ - A tutorial review of the ubiquitous use of these symbols in Zeeman and magnetic-resonance spectroscopy Concepts in Magnetic Resonance Part a: Bridging Education and Research. 32: 134-142. DOI: 10.1002/Cmr.A.20105  0.328
2006 Brown KC, El-Bermani M, Upadrashta Y, Weil JA. Dynamic NMR spectroscopy of 2,2′-dimethyl-1-picrylhydrazine in various solvents Canadian Journal of Chemistry. 84: 1648-1657. DOI: 10.1139/V06-172  0.316
2006 Weil JA. The hydrogen atom, revisited: Parallel-field magnetic resonance Concepts in Magnetic Resonance Part a: Bridging Education and Research. 28: 331-336. DOI: 10.1002/Cmr.A.20062  0.391
2005 Nokhrin SM, Weil JA, Howarth DF. Magnetic resonance in systems with equivalent spin-1/2 nuclides. Part 1. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 174: 209-18. PMID 15862236 DOI: 10.1016/J.Jmr.2005.02.005  0.388
2005 Nokhrin SM, Pan Y, Weil JA, Nilges MJ. Multifrequency EPR study of radiation-induced defects in chlorapatite Canadian Mineralogist. 43: 1581-1588. DOI: 10.2113/Gscanmin.43.5.1581  0.353
2005 Weil JA, Upadrashta Y, Steele TG. Master equation for the magnetic resonance line shape of an isotropic interchanging spin-1/2 pair Applied Magnetic Resonance. 29: 531-540. DOI: 10.1007/Bf03166329  0.326
2003 Howarth DF, Weil JA, Zimpel Z. Generalization of the lineshape useful in magnetic resonance spectroscopy. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 161: 215-21. PMID 12713973 DOI: 10.1016/S1090-7807(02)00195-7  0.347
2003 Walsby CJ, Lees NS, Claridge RFC, Weil JA. The magnetic properties of oxygen-hole aluminum centres in crystalline SiO2. VI: A stable AlO4/Li centre Canadian Journal of Physics. 81: 583-598. DOI: 10.1139/P03-002  0.373
2003 Rahimi-Moghaddam P, Upadrashta Y, Nilges MJ, Weil JA. EPR of Manganese-Containing Plasticine: Spectral Simulation and Use as an Internal Standard for Comparison of the Signal Intensities of Various Free-Radical EPR Spectra Applied Magnetic Resonance. 24: 113-125. DOI: 10.1007/Bf03166683  0.346
2002 Pan Y, Chen N, Weil JA, Nilges MJ. Electron paramagnetic resonance spectroscopic study of synthetic fluorapatite: Part III. Structural characterization of sub-ppm-level Gd and Mn in minerals at W-band frequency American Mineralogist. 87: 1333-1341. DOI: 10.2138/Am-2002-1008  0.401
2002 Chen N, Pan Y, Weil JA, Nilges MJ. Electron paramagnetic resonance spectroscopic study of synthetic fluorapatite: Part II. Gd3+ at the Ca1 site, with a neighboring Ca2 vacancy American Mineralogist. 87: 47-55. DOI: 10.2138/Am-2002-0106  0.362
2002 Chen N, Pan Y, Weil JA. Electron paramagnetic resonance spectroscopic study of synthetic fluorapatite: Part I. Local structural environment and substitution mechanism of Gd3+ at the Ca2 site American Mineralogist. 87: 37-46. DOI: 10.2138/Am-2002-0105  0.402
1998 Brown KC, Tyson RL, Weil JA. Conformation interchange in nuclear magnetic resonance spectroscopy Journal of Chemical Education. 75: 1632-1635. DOI: 10.1021/Ed075P1632  0.332
1996 Zimpel Z, Nelson BR, Weil JA. SCF-MO computational analysis of the geometric conformation and charge distribution in picric acid and alkali picrate salts Canadian Journal of Chemistry. 74: 70-78. DOI: 10.1139/V96-009  0.304
1995 Weil JA, Bolton JR, Wertz JE, Buckmaster HA. Electron Paramagnetic Resonance: Elementary Theory and Practical Applications Physics Today. 48: 71-72. DOI: 10.1063/1.2808029  0.417
1994 Weil JA. EPR of iron centres in silicon dioxide Applied Magnetic Resonance. 6: 1-16. DOI: 10.1007/Bf03162478  0.339
1992 Bailey P, Weil JA. EPR of [ TiO4 Li]B 0 and related centres in X-irradiated α-quartz Journal of Physics and Chemistry of Solids. 53: 601-610. DOI: 10.1016/0022-3697(92)90106-N  0.327
1992 Bailey P, Weil JA. The EPR spectral parameters and dynamic properties of the centre [TiO4/Na]0 A in X-irradiated α-quartz Journal of Physics and Chemistry of Solids. 53: 309-318. DOI: 10.1016/0022-3697(92)90061-H  0.344
1992 Mombourquette MJ, Weil JA. Simulation of magnetic resonance powder spectra Journal of Magnetic Resonance (1969). 99: 37-44. DOI: 10.1016/0022-2364(92)90153-X  0.302
1991 Bailey P, Weil JA. EPR study of the [SiO4/Li]0 centre in α-quartz Journal of the Chemical Society, Faraday Transactions. 87: 3143-3146. DOI: 10.1039/Ft9918703143  0.393
1991 Wang H, Barton RJ, Robertson BE, Weil JA. Structural studies of 2,2-Diphenyl-1-picrylhydrazine: A clathrate forming compound Journal of Inclusion Phenomena and Molecular Recognition in Chemistry. 10: 203-217. DOI: 10.1007/Bf01066204  0.308
1990 McGavin DG, Tennant WC, Weil JA. High-spin Zeeman terms in the spin Hamiltonian Journal of Magnetic Resonance (1969). 87: 92-109. DOI: 10.1016/0022-2364(90)90088-Q  0.367
1989 Minge J, Weil JA, McGavin DG. EPR study of Fe3+ in alpha -quartz: Characterization of a new type of cation-compensated center. Physical Review. B, Condensed Matter. 40: 6490-6498. PMID 9991015 DOI: 10.1103/Physrevb.40.6490  0.303
1989 Mombourquette MJ, Minge J, Hantehzadeh MR, Weil JA, Halliburton LE. Electron paramagnetic resonance study of Fe3+ in alpha -quartz: Hydrogen-compensated center. Physical Review. B, Condensed Matter. 39: 4004-4008. PMID 9948734 DOI: 10.1103/Physrevb.39.4004  0.304
1989 Latimer DR, Weil JA, Quail JW, Robinson WT. The preparation and crystal structure of tetrakis(phenylmethoxy)methane Canadian Journal of Chemistry. 67: 143-147. DOI: 10.1139/V89-024  0.328
1989 Minge J, Weil JA. 57Fe hyperfine structure of [FeO4/Li]0 center in α-quartz Journal of Physics and Chemistry of Solids. 50: 997-1001. DOI: 10.1016/0022-3697(89)90499-X  0.357
1989 Fulton DB, Skinner R, Weil JA. The calculation of magnetic resonance intensities with diagram techniques. II. Examples Journal of Magnetic Resonance (1969). 82: 12-40. DOI: 10.1016/0022-2364(89)90162-5  0.393
1988 Isoya J, Tennant WC, Weil JA. EPR of the TiO4/Li center in crystalline quartz Journal of Magnetic Resonance (1969). 79: 90-98. DOI: 10.1016/0022-2364(88)90325-3  0.371
1988 Bakker MG, Claridge RFC, Peake BM, Weil JA. An investigation of the anion and cation radicals of some Peri-alkylnaphthalenes by EPR and ENDOR spectroscopy Journal of Magnetic Resonance (1969). 78: 193-204. DOI: 10.1016/0022-2364(88)90264-8  0.342
1986 Fulton DB, Skinner R, Weil JA. The calculation of magnetic resonance intensities with diagram techniques. I. Theory Journal of Magnetic Resonance (1969). 69: 41-57. DOI: 10.1016/0022-2364(86)90216-7  0.353
1986 Mombourquette MJ, Weil JA. Structure determination of the AlO4 hole centres in α-quartz by EPR and SCF MO Journal of Magnetic Resonance (1969). 66: 105-117. DOI: 10.1016/0022-2364(86)90108-3  0.411
1985 Mombourquette MJ, Weil JA. Ab initio self-consistent-field molecular-orbital calculations on AlO4 centres in alpha-quartz. II. Canadian Journal of Physics. 63: 1282-1293. DOI: 10.1139/P85-212  0.361
1985 Leyderman A, Weil JA, Williams JAS. Generation of paramagnetic centres in crystalline quartz by ultraviolet irradiation Journal of Physics and Chemistry of Solids. 46: 519-522. DOI: 10.1016/0022-3697(85)90121-0  0.363
1984 Mombourquette MJ, Weil JA, Mezey PG. AB INITIO SCF-MO CALCULATIONS ON AlO//4 CENTRES IN ALPHA-QUARTZ. I Canadian Journal of Physics. 62: 21-34. DOI: 10.1139/P84-004  0.362
1983 Gopal R, Robertson BE, Weil JA. The crystal structure of potassium 1-(N,N-diphenylhydrazono)-2,4,6-trinitrobenzenide Canadian Journal of Chemistry. 61: 2735-2739. DOI: 10.1139/V83-469  0.318
1983 Isoya J, Weil JA, Davis PH. EPR of atomic hydrogen 1H and 2H in α-quartz Journal of Physics and Chemistry of Solids. 44: 335-343. DOI: 10.1016/0022-3697(83)90102-6  0.351
1982 Isoya J, Tennant WC, Uchida Y, Weil JA. Biradical center in α-quartz Journal of Magnetic Resonance (1969). 49: 489-497. DOI: 10.1016/0022-2364(82)90260-8  0.414
1981 Weil JA. Hydrogenic atoms in silicon dioxide Hyperfine Interactions. 8: 371-374. DOI: 10.1007/Bf01037496  0.301
1979 Weil JA. Book Review: Theoretical foundations of electron spin resonance Journal of Magnetic Resonance. 34: 249. DOI: 10.1016/0022-2364(79)90049-0  0.364
1978 Davis PH, Huang CY, Weil JA. Paramagnetic aluminum-silver centers in α-quartz Journal of Physics and Chemistry of Solids. 39: 897-899. DOI: 10.1016/0022-3697(78)90152-X  0.338
1978 Davis PH, Weil JA. Silver atom center in α-quartz Journal of Physics and Chemistry of Solids. 39: 775-780. DOI: 10.1016/0022-3697(78)90013-6  0.367
1978 Skinner R, Weil JA. Spin-Hamiltonian energies and state vectors. II Journal of Magnetic Resonance (1969). 29: 223-241. DOI: 10.1016/0022-2364(78)90148-8  0.337
1977 Laman FC, Weil JA. Silver-compensated germanium center in α-quartz Journal of Physics and Chemistry of Solids. 38: 949-956. DOI: 10.1016/0022-3697(77)90194-9  0.383
1976 Skinner R, Weil JA. Spin-Hamiltonian energies Journal of Magnetic Resonance. 21: 271-283. DOI: 10.1016/0022-2364(76)90075-5  0.324
1975 Weil JA. Comments on second-order spin-hamiltonian energies Journal of Magnetic Resonance (1969). 18: 113-116. DOI: 10.1016/0022-2364(75)90228-0  0.325
1973 Weil JA. Use of symmetry-related crystal sites for measuring tensor properties in magnetic resonance Journal of Magnetic Resonance (1969). 10: 391-393. DOI: 10.1016/0022-2364(73)90260-6  0.326
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