A neutron diffraction study of quartz-type FePO4: High-temperature behavior and α-β phase transition

Zeitschrift fur Kristallographie

Volumn 218, Issue 3, 2003, Pages 193-200

  Haines, J ^a   Cambon, O ^a   Hull, S ^b  

^a UNIVERSITÉ DE MONTPELLIER   (France)

^b RUTHERFORD APPLETON LABORATORY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM PHOSPHATE; FERRIC PHOSPHATE; SILICON DIOXIDE;

ARTICLE; CHEMICAL STRUCTURE; DYNAMICS; HIGH TEMPERATURE; LOW TEMPERATURE; NEUTRON; PARAMETER; PHASE TRANSITION; POWDER; STRUCTURE ANALYSIS;

EID: 0041308132     PISSN: 00442968     EISSN: None     Source Type: Journal    
DOI: 10.1524/zkri.218.3.193.20755     Document Type: Article

References (33)

1. 4 quartz-like materials. J. Solid State Chem. 110 (1994) 356-362.
2. Philippot, E.; Palmier D.; Pintard, M.; Goiffon, A.: A general survey of quartz and quartz-like materials: packing distortions, temperature and pressure effects. J. Solid State Chem. 123 (1996) 1-13.
3. 4: temperature and pressure behavior compared with other α-quartz materials. J. Solid State Chem. 146 (1999) 114-123.
4. Haines, J.; Chateau, C.; Léger, J. M.; Marchand, R.: The use of composition and high pressure to extend the range of α-quartz isotypes. Ann. Chim. Sci. Mat. 26 (2001) 209-216.
5. Haines, J.; Cambon, O.; Philippot, E.; Chapon, L.; Hull, S.: A neutron diffraction study of the thermal stability of the α-quartz-type structure in germanium dioxide. J. Solid State Chem. 166 (2002) 434-441.
6. Kihara, K.: An x-ray study of the temperature dependence of the quartz structure. Eur. J. Mineral. 2 (1990) 63-77.
7. Tucker, M. G.; Keen, D. A.; Dove, M. T.: A detailed structural characterization of quartz on heating through the α-β phase transition. Mineral. Mag. 65 (2001) 489-507.
8. 4). Can. J. Phys. 54 (1976) 638-647.
9. 4. Phys. Chem. Minerals 24 (1997) 243-253.
10. 2. Z. Kristallogr. 152 (1980) 119-133.
11. Wright, A. F.; Fitch, A. N.; A. C. Wright: The preparation and structure of the α- and β-quartz polymorphs of beryllium fluoride. J. Solid State Chem. 73 (1988) 298-304.
12. Léger, J. M.; Haines, J.; de Oliveira, L. S.; Chateau, C.; Le Sauze, A.; Marchand R.; Hull, S.: Crystal structure and high pressure behaviour of the quartz-type phase of phosphorus oxynitride PON. J. Phys. Chem. Solids 60 (1999) 145-152.
13. 4 et spectrométrie Mossbauer du fer-57. Rev. Chim. Minér. 23 (1986) 99-110.
14. Hull, S.; Smith, R. I.; David, W. I. F.; Hannon, A. C.; Mayers, J. C.; Cywinski, R.: The Polaris powder diffractometer at ISIS. Physica B, 180/181 (1992) 1000-1002.
15. Larson, A. C.; Von Dreele, R. B.: GSAS: General Structure Analysis System, Los Alamos National Laboratory, Los Alamos NM (1994).
16. Ng, H. N.; Calvo, C.: Refinement of the crystal structure of the low-quartz modification of ferric phosphate. Can. J. Chem. 53 (1975) 2064-2067.
17. 4 at 294 and 20 K. Z. Kristallogr. 177 (1986) 139-142.
18. Ghiorso, M. S.; Carmichael, I. S. E.; Moret, L. K.: Inverted high-temperature quartz. Contrib. Mineral. Petrol. 68 (1979) 307-323.
19. Aliouane, N.; Badeche, T.; Gagou, Y.; Nigrelli E.; Saint-Grégoire, P.: Synthesis and phase transitions of iron phosphate. Ferroelectrics 241 (2000) 255-262.
20. 4 and its temperature dependence. Z. Kristallogr. 210 (1995) 746-753.
21. Dove, M. T.; Keen, D. A.; Hannon, A. C.; Swainson, I. P.: Direct measurement of the Si-O bond length and orientational disorder in the high-temperature phase of cristobalite. Phys. Chem. Minerals 24 (1997) 311-317.
22. Grimm, H.; Dorner, B.: On the mechanism of the α-β transformation of quartz. J. Phys. Chem. Solids 36 (1975) 407-413.
23. Engel, G. F.; Krempl, P. W.: Stability of α-phases of quartz isomorphs. Ferroelectrics 54 (1984) 9-12.
24. Pasternak, M. P.; Rozenberg, G. Kh.; Milner, A. P.; Amanowicz, M.; Zhou, T.; Schwarz, U.; Syassen, K.; Taylor, R. D.; Hanf-land, M.; Brister, K.: Pressure-induced concurrent transformation to an amorphous and crystalline phase in berlinite-type FePO4. Phys. Rev. Lett., 79 (1997) 4409-4412.
25. Syassen, K.: private communication
26. 2 polymorphs: anharmonicity and thermodynamic properties at high-temperatures. J. Geophys. Res. 95 (1990) 21635-21655.
27. Dultz, W.; Quilichini, M.; Scott, J. F.; Lehmann, G.: Phonon spectra of quartz isomorphs. Phys. Rev. BII (1975) 1648-1653.
28. Cernic, C.: Unpublished results.
29. Haines, J.; Cambon, O.; Fertey, P.; Chateau, C.: unpublished.
30. V = P, As). J. Solid State Chem. 61 (1986) 384-396.
31. 4. Étude comparée structures de type quartz α. Rev. Chim. Minér. 20 (1983) 338-350.
32. 4 at 20 °C, 500 °C and 750 °C. Z. Kristallogr. 187 (1989) 125-131.
33. 4 bei 20 °C, 500 °C und 750 °C. Z. Kristallogr. 168 (1984) 83-91.