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#$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9004920.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_9004920
loop_
_publ_author_name
'Liferovich R P'
'Mitchell R H'
_publ_section_title
;
 Composition and paragenesis of Na-, Nb-, and Zr-bearing titanite
 from Khibina, Russia, and crystal-structure data for synthetic analogues
 Locality: Khibina, Russia
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              795
_journal_page_last               812
_journal_volume                  43
_journal_year                    2005
_chemical_formula_sum            'Ca O5 Si Ti0.76 Zr0.24'
_[local]_cod_chemical_formula_sum_orig 'Ca (Ti.76 Zr.24) Si O5'
_chemical_name_mineral           Titanite
_symmetry_space_group_name_H-M   'A 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 113.581
_cell_angle_gamma                90
_cell_length_a                   7.1136
_cell_length_b                   8.7724
_cell_length_c                   6.5987
_cell_volume                     377.395
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_occupancy
_atom_site_U_iso_or_equiv
CaX 0.25000 0.16800 0.00000 1.00000 0.02090
TiY 0.50000 0.00000 0.50000 0.76000 0.01001
ZrY 0.50000 0.00000 0.50000 0.24000 0.01001
Si 0.75000 0.18080 0.00000 1.00000 0.00380
O1 0.75000 0.07060 0.50000 1.00000 0.01064
O2 0.90990 0.06780 0.17600 1.00000 0.01064
O3 0.37990 0.21700 0.39200 1.00000 0.01064
_cod_database_code 9004920