Confirmation of the second phase transition in CoSiF₆.6H₂O from heat capacity and dielectric constant measurements

References

• Banerjee , G. , Ghosh , A. K. , Dey , P. K. and Chaudhuri , B. K. 1993 . Dielectric and thermal studies of the low-temperature phase transition in BaC12.2H2O single crystals . Phase Transitions , 42 : 231
   Web of Science ®Google Scholar
• Blinc , R. and Zeks , B. 1972 . Dynamics of order-disorder-type ferroelectrics and anti-ferroelectrics . Adv. Phys. , 21 : 693
   Web of Science ®Google Scholar
• Bose , M. , Roy , K. and Ghoshray , A. 1987 . 2H NMR studies of structural phase transitions in some members of the deuterated ABF6.6H2O system . Phys. Rev. B , 35 : 6619
   Web of Science ®Google Scholar
• Chevrier , G. and Saint-James , R. 1990 . Structure investigation by neutron diffraction of deuterated cobalt fluosilicate hexahydrate . Acta Cryst. C , 46 : 186
   Google Scholar
• Chowdhury , P. , Das , A. N. , Chatterjee , N. and Ghosh , B. 1982 . Anomalous dielectric properties of CoSiF6 · 6H2O (CFSH) near its transition temperature . Ind. J. Pure, and Appl. Phys , 20 : 241
   Google Scholar
• Chowdhury , P. , Ghosh , B. , Patel , M. B. and Bist , H. D. 1984 . The phase transition and the mode-coupling phenomenon observed in MnTiF6 · 6D2O using Raman scattering . J. Phys., C , 17 : 5827
   Google Scholar
• Dey , P. K. , Som , K. K. , Roychoudhuri , K. , Sarkar , B. K. and Chaudhuri , B. K. 1993 . Heat capacity anomalies in NaKC4H4O6 · 4H2O studied with a conduction type calorimeter . Phys. Rev. B , 47 : 3001
   Google Scholar
• Ghosh , B. , Chatterjee , N. , Das , A. N. and Chatterjee , A. 1979 . An anomalous electrical property of CoSiF6 · 6H2O near its transition temperature . J. Phys. C , 12 : 3283
   Google Scholar
• Karnezos , M. and Friedberg , S. A. 1978 . Magnetic and structural phase transitions in NiTiF6.6H2O . J. Appl. Phys. , 49 : 1380
   Google Scholar
• Kodera , E. , Torii , A. , Osaki , K. and Watanabe , T. 1972 . X-ray diffraction study of CoSiF6. 6H2O and MnSiFb · 6H2O at low temperatures . J. Phys. Soc. Japn. , 32 : 863
   Google Scholar
• Lewis , J. and Jenkins , T. E. 1979 . The Raman spectra of some hexa-aquo metal(II) hexafluorosilicate(IV) (M(H2O)6SiF6) salts between 10K and 300K . J. Raman Spectrose. , 8 : 111
   Google Scholar
• Majumder , M. and Dutta , S. K. 1965 . Magnetic and other studies of a reversible phase change in CoSiF6.6H2O . J. Chem. Phys. , 42 : 418
   Google Scholar
• Ray , S. , Zalkin , A. and Templeton , D. H. 1973 . Crystal structure of the fluosilicate hexahydrates of cobalt, nickel and zinc . Acta Cryst. B , 29 : 2741
   Google Scholar
• Rubins , R. S. , Griffin , B. C. and Burris , R. 1976 . Electron paramagnetic resonance in nickel fluotitanate . J. Chem. Phys. , 64 : 3349
   Web of Science ®Google Scholar
• Syoyama , S. and Osaki , K. 1972 . A X-ray study of the low temperature form of MgSiF6.6H2O and the relation between the crystal lattices of low and high temperature forms . Acta Cryst. B , 28 : 2626
   Google Scholar
• Weir , R. D. , Halstead , K. E. and Staveley , L. A.K. 1985 . Heat capacity of iron(II) and cobalt hexafluorosilicates from 8 to 298K . J. Chem. Soc. Faraday Transactions 2 , 81 : 189
   Google Scholar
• Wyckoff , R. W.L. 1964 . Crystal Structures , Vol. 2 , 203 New York : Wiley .
   Google Scholar