#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/99/1529968.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_1529968
loop_
_publ_author_name
'Gard, J.A.'
'West, A.R.'
_publ_section_title
;
 Preparation and crystal structure of Li2 Ca Si O4 and isostructural Li2
 Ca Ge O4
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              422
_journal_page_last               427
_journal_volume                  7
_journal_year                    1973
_chemical_formula_sum            'Ca Li2 O4 Si'
_chemical_name_systematic        'Li2 Ca Si O4'
_space_group_IT_number           121
_symmetry_space_group_name_Hall  'I -4 2'
_symmetry_space_group_name_H-M   'I -4 2 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.047
_cell_length_b                   5.047
_cell_length_c                   6.486
_cell_volume                     165.213
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Gard_JSSCBI_1973_4.cif
_cod_data_source_block           Ca1Li2O4Si1
_cod_original_cell_volume        165.2127
_cod_original_formula_sum        'Ca1 Li2 O4 Si1'
_cod_database_code               1529968
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
y,-x,-z
-x,-y,z
-y,x,-z
x,-y,-z
-y,-x,z
-x,y,-z
y,x,z
x+1/2,y+1/2,z+1/2
y+1/2,-x+1/2,-z+1/2
-x+1/2,-y+1/2,z+1/2
-y+1/2,x+1/2,-z+1/2
x+1/2,-y+1/2,-z+1/2
-y+1/2,-x+1/2,z+1/2
-x+1/2,y+1/2,-z+1/2
y+1/2,x+1/2,z+1/2
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Si1 Si+4 0 0 0 1 0.0
Ca1 Ca+2 0 0 0.5 1 0.0
O1 O-2 0.189 0.189 0.142 1 0.0
Li1 Li+1 0 0.5 0.25 1 0.0
