[[1] D.J. Rexford, Y.M. Kim, H.S. Story, J. Chem. Phys. 52 (1970) 86010.1063/1.1673065]Search in Google Scholar
[[2] G. Malovichko, V. Grachev, E. Kokanian, O. Schirmer, Phys. Rev. B 59 (1999) 911310.1103/PhysRevB.59.9113]Search in Google Scholar
[[3] T.H. Yeom, Y.M. Chang, C. Rudowicz, S.H. Choh, Solid State Commun. 87 (1993) 24510.1016/0038-1098(93)90485-6]Search in Google Scholar
[[4] Y.M. Chang, T.H. Yeom, Y.Y. Yung, C. Rudowicz, J. Phys.: Condens. Matter 5 (1993) 622110.1088/0953-8984/5/34/009]Search in Google Scholar
[[5] A. Kaminska, J.E. Dmochowski, A. Suchocki, J. Garcia-Sole, F. Jaque, L. Asizmendi, Phys. Rev. B 60 (1999) 770710.1103/PhysRevB.60.7707]Search in Google Scholar
[[6] W. Jia, H. Liu, R. Knutson, W.M. Yen, Phys. Rev., B41 (1990) 1090610.1103/PhysRevB.41.10906]Search in Google Scholar
[[7] V. Grachev and G. Malovichko, Phys. Rev. B 62 (2000) 777910.1103/PhysRevB.62.7779]Search in Google Scholar
[[8] G. Malovichko, V. Grachev, A. Hofstaetter, E. Kokanian, A. Scharmann and O. Schirmer, Phys. Rev. B 65 (2002) 224116]Search in Google Scholar
[[9] N.M. Avram, C.N. Avram and M.G. Brik, AIP Conference Proceedings 899 (2007) 67610.1063/1.2733417]Search in Google Scholar
[[10] J. Mulak, Z. Gajek, The Effective Crystal Field Potential (Elsevier, Amsterdam, 2000).]Search in Google Scholar
[[11] Z.-Y. Yang, C. Rudowicz, J. Qin, Physica B 318 (2002) 18810.1016/S0921-4526(02)00590-2]Search in Google Scholar
[[12] S.C. Abrahams and P. Marsh, Acta Crystallogr., Sect. B: Struct. Sci..42 (1986) 61]Search in Google Scholar
[[13] A.G. Abragam, B. Bleaney, Electron Paramagnetic Resonance of Transition Ions (Oxford University Press, London, 1970).]Search in Google Scholar
[[14] M.L. Du and M.G. Zhao, Phys. Stat. Solidi B 153 (1989) 24910.1002/pssb.2221530126]Search in Google Scholar
[[15] M.L. Du, Phys. Rev. B 46 (1992) 527410.1103/PhysRevB.46.5274]Search in Google Scholar
[[16] M.L. Du and C. Rudowicz, Phys. Rev. B 46 (1992) 897410.1103/PhysRevB.46.8974]Search in Google Scholar
[[17] R.M. Macfarlane, J. Chem. Phys. 47 (1967) 206610.1063/1.1712238]Search in Google Scholar
[[18] R.M. Macfarlane, Phys. Rev. B 1 (1970) 98910.1103/PhysRevB.1.989]Search in Google Scholar
[[19] W.C. Zheng and Y. Wu, Spectrochim. Acta A 58 (2002) 7910.1016/S1386-1425(01)00513-3]Search in Google Scholar
[[20] E. Clementi and C. Roetti, Atomic Data and Nuclear Data Tables 14 (1974) 17710.1016/S0092-640X(74)80016-1]Search in Google Scholar
[[21] M. Moreno, M.T. Barriuso, J. A. Aramburu, Appl. Magn. Reson. 3 (1992) 28310.1007/BF03166698]Search in Google Scholar
[[22] W. C. Zheng, Physica B 215 (1995) 25510.1016/0921-4526(95)00408-2]Search in Google Scholar
[[23] H. N. Dong, S. W. Wu, Z. Naturforsch. A 58 (2003) 50710.1515/zna-2003-9-1006]Search in Google Scholar
[[24] S.C. Abrahams, J.M. Reddy and J.L. Bernstein, J. Phys.Chem. Solids 27 (1966) 99710.1016/0022-3697(66)90072-2]Search in Google Scholar
[[25] R.C. West, CRC Handbook of Chemistry and Physics (CRC Press, Boca Raton, Florida, 1989) 187]Search in Google Scholar
[[26] J.S. Griffith, The Theory of Transition-Metal Ions (Cambridge University Press, London, 1964)]Search in Google Scholar
[[27] F. Neese, Int. J. Quant.Chem., 83 (2001) 104]Search in Google Scholar
[[28] ORCA- An Ab initio, DFT and semiempirical SCF-MO package, Version 2.8-00, September, 2010.]Search in Google Scholar
[[29] A. Schaefer, H. Horn and R. Ahlrichs, J. Chem. Phys. 97 (1992) 257110.1063/1.463096]Search in Google Scholar
[[30] K. Eichkorn, O. Treutler, H. Ohm, M. Haser and R. Ahlrichs, Chem. Phys. Letters 240, (1995) 28310.1016/0009-2614(95)00621-A]Search in Google Scholar
[[31] K. Eichkorn, F. Weigend, O. Treutler, R. Ahlrichs, Theor. Chem. Acc. 97 (1997) 11910.1007/s002140050244]Search in Google Scholar
[[32] T.H. Yeom, Y.M. Chang, C. Rudowicz, S.H. Choh, Solid State Commun. 87 (1993) 24510.1016/0038-1098(93)90485-6]Search in Google Scholar
[[33] V.G. Gracev, G.I. Malovichko, Sov. Phys. Solid State 27 (1985) 424.]Search in Google Scholar