Skip to main content
Log in

Theoretical Study of Electron Paramagnetic Resonance Spectra and Local Lattice Distortion for Mn2+ in Zn(ClO4)2·6(H2O)Mg(ClO4)2·6(H2O)

  • Published:
Journal of Wuhan University of Technology-Mater. Sci. Ed. Aims and scope Submit manuscript

Abstract

The electron paramagnetic resonance (EPR) spectra of trigonal Mn2+ centers in Zn(ClO4)2·6(H2O) and Mg(ClO4)2·6(H2O) crystals were studied on the basis of the complete energy matrices for a d5 configuration ion in a trigonal ligand field. It was demonstrated that the local lattice structure around a trigonal Mn2+ center has an compressed distortion along the crystalline c3 axis, and when Mn2+ is doped in the Zn(ClO4)2·6(H2O) and Mg(ClO4)2·6(H2O) crystals, there is a similar local distortion. From the EPR calculation, the local lattice structure parameters R=2.183 2 Å, for Zn(ClO4)2·6(H2O), R=2.130 2 Å, for Mg(ClO4)2·6(H2O) have been determined.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Tiway C S, Skarkar R, Kumbhakar P. Synthesis and Optical Characterization of Monodispersed Mn2+ Doped CdS Nanoparticles[J]. Phys. Lett.A, 2008, 372(36): 5825–5830

    Article  Google Scholar 

  2. Zajac M, Gosk J, Grzanka E, et al. Ammonothermal Synthesis of GaN Doped with Transition Metal Ions (Mn, Fe, Cr)[J]. J.Alloy Compd., 2008, 456(1-2): 324–338

    Article  Google Scholar 

  3. Acikgoz M, Kazan S, Mikailov FA, et al. Structural Phase Transitions in Fe3+-Doped Ferroelectric TiGaSe2 Crystal[J]. Solid State Commun., 2008,145(11-12): 539–544

    Article  Google Scholar 

  4. García-Lastra JM, Barriuso MT, Aramburu JA, et al. Anisotropic Relaxation of Mn2+ and Ni2+ Impurities in K2MgF4[J]. Chem. Phys. Lett., 2009, 473(1-3): 88–91

    Article  Google Scholar 

  5. Ram Kripal, Manju Maurya. Characterization of Mn2+ Doped Tetramethyl Ammonium Tetra Chlorozincate Single Crystal Using EPR and Optical Absorption[J]. Mater. Chem. Phys., 2008, 108(2-3): 257–262

    Article  Google Scholar 

  6. Ram Kripal, Ashutosh Kumar Shukla. ESR and Optical Study of Mn2+ Doped Ammonium Selenate Single Crystals[J]. Spectrochim. Acta. Part.A, 2007, 66(2): 453–456

    Article  Google Scholar 

  7. Ram Kripal, Har Govind, Gupta SK, et al. EPR and Optical Absorption Study of Mn2+-Doped Zinc Ammonium Phosphate Hexahydrate Single Crystals[J]. Phys. B, 2007, 392(1-2): 92–98

    Article  Google Scholar 

  8. Dayal R, Ramachandra D Rao, and Putcha Venkateswarlu. Electron Paramagentic Resonance and Phase Transitions in Mn2+ Doped Cd(-ClO4)2·6H2O[J]. J.Chem.Phys., 1979, 70(9): 2487–2490

    Article  Google Scholar 

  9. LECH J, SLEZAK A. EPR of Mn2+ in [Co(H2O)6](ClO4)2 Single Crystals: Estimation of Co2+ Spin-Lattice Relaxation Time[J]. J.Phys.Chem. Solid, 1991, 52(5): 685–689

    Article  Google Scholar 

  10. Prokhorov AA, Neilo GN, Prokhorov AD. EPR Studies of Phase Transitions in Perchlorates [M2+(ClO4)2·6H2O] At High Pressures[J]. Phys. Solid. State, 2006 48(2): 340–347

    Article  Google Scholar 

  11. Akhilesh Kumar Jain and Upreti GC. EPR Observation of A High Temperature Phase Transition in Zn(ClO4)2·6H2O:Mn2+[J]. Solid State Commun., 1978, 28(7): 571–574

    Article  Google Scholar 

  12. DAYAL R, Ramachandar Rao D. EPR Study of Phase Transitions In Single Crystals of Cd (ClO4)2·6H2O And Cd (ClO4)2·6 D2O[J]. Phys. Status Solidi A, 1980, 58: 155–158

    Article  Google Scholar 

  13. Jain K and Upreti G C, EPR Study of A New Low-temperature Phase Transition in Zn(ClO4)2·6H2O[J]. J. Phys. Chem. Solids, 1982, 43(6): 563–569

    Article  Google Scholar 

  14. White A and Falk M. Phase Transitions in M(ClO4)2·6H2O (M=Mg, Zn) Investigations by Adiabatic Calorimetry and Infrared Spectroscopy[J]. J. Chem. Phys., 1986, 84(6): 3484–3490

    Article  Google Scholar 

  15. White A and Falk M. A Study of Phase Transitions In Cd(ClO4)2·6H2O by Adiabatic Calorimetry and Infrared Spectroscopy[J]. J. Chem. Phys., 1985, 83(5): 2467–2474

    Article  Google Scholar 

  16. Patel V. Temperature Evolution of The Infrared Spectrum Of Ni(-ClO4)2·6H2O[J]. Solid State Commun., 1985, 53(4): 431–435

    Article  Google Scholar 

  17. Bleaney B, Trenam RS. The Dispersion of Matter in Turbulent Flow Through A Pipe[J]. Proc. R. Soc. London, Ser. A, 1954, 223: 1–14

    Article  Google Scholar 

  18. Kuang XY. Analysis of the Electron Paramagnetic Resonance Zero-Field Splitting for Fe3+ in Sapphire[J]. Phys. Rev. B, 1987, 36(1): 712–714

    Article  Google Scholar 

  19. Newman DJ, Urban W. Interpretation of S-State Ion E.P.R. Spectra[J]. Adv. Phys., 1975, 24: 793–796

    Article  Google Scholar 

  20. Van Vleck J H. Theory of the Variations in Paramagnetic Anisotropy Among Different Salts of the Iron Group[J]. Phys. Rev., 1932, 1: 208–210

    Article  Google Scholar 

  21. Zhao MG, Bai GR, Jin HC. D-orbital Theory For Mn2+-Complex Ions in Crystals[J]. J. Phys.C, 1982, 15: 5959–5964

    Article  Google Scholar 

  22. Lohr Jr LL. Optical Spectra of Divalent Manganese Salts. I. Energy Levels for Cubic and Lower-Symmetry Complexes[J]. J. Chem. Phys., 1966, 45(10): 3611–3622

    Google Scholar 

  23. Zheng W C. Local Trigonal Distortions of Some Paramagnetic Impurity Centers in ZnSiF6·6H2O Crystal[J]. Radiat. Eff. Defect Solids, 1996, 140: 329–334

    Google Scholar 

  24. Curie D, Barthon C, Canny B. Covalent Bonding of Mn2+ Ions in Octahedral and Tetrahedral Coordination[J]. J. Chem. Phys., 1974, 61(8): 3048–3063

    Article  Google Scholar 

  25. Kuang XY, Zhang W. Analysis of Temperature-Dependent Electron-Paramagnetic-Rresonance Spectra for S-State Ions in MgO[J]. Phys. Rev. B, 1992, 45: 8104–8107

    Article  Google Scholar 

  26. Jain VK. Superposition Model Analysis for The Zero-Field Splitting of Mn2+ in Some Crystals[J]. Modern Physics Letters B, 2006, 20: 1917–1922

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Jufen Li  (李菊芬).

Additional information

Funded in Part by the National Natural Science Foundation of China (No.61601384)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Li, J., Huo, J. & Wu, X. Theoretical Study of Electron Paramagnetic Resonance Spectra and Local Lattice Distortion for Mn2+ in Zn(ClO4)2·6(H2O)Mg(ClO4)2·6(H2O). J. Wuhan Univ. Technol.-Mat. Sci. Edit. 33, 571–574 (2018). https://doi.org/10.1007/s11595-018-1862-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11595-018-1862-4

Key words

Navigation