Structural characterisation of the high-pressure phase CaAl4Si2O11

Physics and Chemistry of Minerals

Volumn 27, Issue 1, 1999, Pages 47-51

  Gautron, L ^a   Angel, R J ^b   Miletich, R ^b  

^a UNIVERSITÉ GUSTAVE EIFFEL   (France)

^b UNIVERSITÄT BAYREUTH   (Germany)

Author keywords

Barium ferrite; Calcium aluminium silicate; Crystal structure

Indexed keywords

ALUMINOSILICATE; CALCIUM; CRYSTAL STRUCTURE; UPPER MANTLE;

EID: 0033508107     PISSN: 03421791     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002690050239     Document Type: Article

References (25)

1. Angel RJ, Ross NL, Seifert F, Fliervoet TF (1996) Structural characterisation of pentacoordinate silicon in a calcium silicate. Nature 384:441-444
2. 5. Am Mineral 82:836-839
3. Angel RJ, Allan DR, Miletich R, Finger LW (1997) The use of quartz as an internal pressure standard in high-pressure crystallography. J Appl Crystallogr 30:461-466
4. Araki T (1991) Crystal structure determination for crystal twinning by hemihedry or pseudohemihedry. Z Kristallogr 194:161-191
5. Brese NE, O'Keefe M (1991) Bond-valence parameters for solids. Acta Crystallogr B47:192-197
6. Burnham CW (1966) Computation of absorption corrections and the significance of end effects. Am Mineral 51:159-167
7. 11. J Solid State Chem 52:302-312
8. Creagh DC, McAuley WJ (1992) X-ray dispersion correction. In: Wilson AJC (ed) International tables for X-ray crystallography, vol. C. Kluwer, Dordrecht, pp 206-222
9. Dowty E (1995) Atoms for windows, Version 3.1. Shape Software, Hidden Valley Road, Kingsport, USA
10. 11. J Solid State Chem 79:119-125
11. Finger LW, Prince E (1975) A system of Fortran IV computer programs for crystal structure computations. US National Bureau of Standards Technical Note 858
12. 2 at 14 Gpa. Phys Earth Planet Inter 97:71-81
13. 11? Phys Earth Planet Inter 102:223-229
14. Irifune T, Ringwood AE , Hibberson WO (1994) Subduction of continental crust and terrigenous and pelagic sediments: an experimental study. Earth Planet Sci Lett 126:351-368
15. 11. Acta Crystallogr C48:1376-1380
16. King H, Finger LW (1979) Diffracted beam crystal centring and its application to high-pressure crystallography. J Appl Crystallogr 12:374-378
17. Lampert G (1992) On the influence of twinning by merohedry on intensity statistics in case of twin-related reflections are not independent. Z Kristallogr 199:1-11
18. Maslen EN, Fox AG, O'Keefe MA (1992) X-ray scattering. In: Wilson AJC (ed) International tables for X-ray crystallography vol. C. Kluwer, Dordrecht, pp 476-509
19. 11 R-type hexagonal ferrite. Mater Res Bull 18:1543-1553
20. Ralph RL, Finger LW (1982) A computer program for refinement of crystal orientation matrix and lattice constants from diffractometer data with lattice symmetry constraints. J Appl Crystallogr 15:537-539
21. Rees DC (1980) The influence of twinning by merohedry on intensity statistics. Acta Crystallogr A36:578-581
22. Robinson K, Gibbs GV, Ribbe PH (1971) Quadratic elongation: a quantitative measure of distortion in coordination polyhedra. Science 172:567-570
23. 11 (y ∼ 1.32). Mater Res Bull 27:417-424
24. Stanley E (1972) The identification of twins from intensity statistics. J Appl Crystallogr 5:191-194
25. 5. Phys Rev B 59:9149-9154