摘要: The magnetic resonance spectra of manganese fluosilicate and ammonium sulphate have been analyzed using centimetre wave-lengths. It is shown that the splitting $^{6}$S state due mainly to non-cubic symmetry crystalline field; effect cubic field, hitherto assumed be dominant, appears only as a small correction. show consistent with mechanism suggested by Abragam & Pryce (1951), where it attributed interaction between five electrons constituting state. An extensive hyperfine structure resolved, nuclear spin ($\frac{5}{2}$) $^{55}$Mn confirmed. spectroscopic factor, g, 2$\cdot $000 $\pm $ 0$\cdot $001, very close free-spin value. energy levels in zero field are evaluated for sulphate.
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B. BLEANEY, D. J. E. INGRAM, Hyperfine Structure of the Paramagnetic Resonance Spectrum of Divalent Cobalt: Experimental Nature. ,vol. 164, pp. 116- 117 ,(1949) , 10.1038/164116A0
A. N. Holden, C. Kittel, W. A. Yager, Microwave Magnetic Resonance Absorption in a Nickel Salt near 1.25 Cm Physical Review. ,vol. 75, pp. 1443- 1443 ,(1949) , 10.1103/PHYSREV.75.1443
R. P. PENROSE, Hyperfine structure in the solid state. Nature. ,vol. 163, pp. 992- 992 ,(1949) , 10.1038/163992A0
Investigations on Magne-Crystallic Action. VI. Further Studies on Paramagnetic Crystals Philosophical Transactions of the Royal Society A. ,vol. 238, pp. 125- 148 ,(1939) , 10.1098/RSTA.1939.0006
H. E. White, R. Ritschl, Hyperfine Structure in Neutral Manganese, Mn I. Physical Review. ,vol. 35, pp. 1146- 1160 ,(1930) , 10.1103/PHYSREV.35.1146
A H Cooke, The Establishment of the Absolute Scale of Temperature below 1 K Proceedings of the Physical Society. Section A. ,vol. 62, pp. 269- 278 ,(1949) , 10.1088/0370-1298/62/5/301
R P Penrose, K W H Stevens, The Paramagnetic Resonance from Nickel Fluosilicate Proceedings of the Physical Society. Section A. ,vol. 63, pp. 29- 36 ,(1950) , 10.1088/0370-1298/63/1/305
Hans Bethe, None, Termaufspaltung in Kristallen Annalen der Physik. ,vol. 395, pp. 133- 208 ,(1929) , 10.1002/ANDP.19293950202
D J E Ingram, Hyperfine Splitting in Paramagnetic Resonance Proceedings of the Physical Society. Section A. ,vol. 62, pp. 664- 665 ,(1949) , 10.1088/0370-1298/62/10/110
A. N. Holden, C. Kittel, F. R. Merritt, W. A. Yager, Determination of g-Values in Paramagnetic Organic Compounds by Microwave Resonance Physical Review. ,vol. 77, pp. 147- 148 ,(1950) , 10.1103/PHYSREV.77.147