#------------------------------------------------------------------------------
#$Date: 2008-03-10 10:25:41 +0200 (Mon, 10 Mar 2008) $
#$Revision: 255 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9002894.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_9002894
loop_
_publ_author_name
'Rath S'
'Kunz M'
'Miletich R'
_publ_section_title
;
 Pressure-induced phase transition in malayaite, CaSnOSiO4
 Sample: at P = 4.505 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              293
_journal_page_last               300
_journal_volume                  88
_journal_year                    2003
_chemical_formula_sum            'Ca Sn Si O5'
_chemical_name_mineral           Malayaite
_symmetry_space_group_name_H-M   'A 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 112.925
_cell_angle_gamma                90
_cell_length_a                   7.0498
_cell_length_b                   8.8402
_cell_length_c                   6.5573
_cell_volume                     376.384
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2+y,1/2+z
1/2+x,-y,z
1/2+x,1/2-y,1/2+z
1/2-x,y,-z
1/2-x,1/2+y,1/2-z
-x,-y,-z
-x,1/2-y,1/2-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ca 0.25000 0.66080 0.50000 0.02760
Sn 0.50000 0.50000 0.00000 0.01010
Si 0.75000 0.68230 0.50000 0.01010
O1 0.75000 0.58800 0.00000 0.01000
O2 0.91790 0.56900 0.67220 0.01000
O3 0.37000 0.71200 0.88640 0.01000