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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/62/1526297.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_1526297
loop_
_publ_author_name
'He, L.-H.'
'Zhang, P.-L.'
'Yan, Q.-W.'
_publ_section_title
;
 The structure and magnetic properties of La2-2x Sr Ca2x Mn2 O7 (x
 =0.25-1.00)
;
_journal_name_full               'Chinese Physics'
_journal_page_first              857
_journal_page_last               861
_journal_volume                  10
_journal_year                    2001
_chemical_formula_sum            'Ca1.2 La0.8 Mn2 O7 Sr'
_chemical_name_systematic        '(La0.8 Sr Ca1.2) Mn2 O7'
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.84333
_cell_length_b                   3.84333
_cell_length_c                   19.6083
_cell_volume                     289.638
_citation_journal_id_ASTM        CHPHF4
_cod_data_source_file            He_CHPHF4_2001_1037.cif
_cod_data_source_block           Ca1.2La0.8Mn2O7Sr1
_cod_original_cell_volume        289.6378
_cod_original_formula_sum        'Ca1.2 La0.8 Mn2 O7 Sr1'
_cod_database_code               1526297
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,-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
-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
O2 O-2 0 0 0.2009 1 0.0
La1 La+3 0 0 0.5 0.408 0.0
Ca1 Ca+2 0 0 0.5 0.323 0.0
Mn1 Mn+3 0 0 0.0988 1 0.0
Sr2 Sr+2 0 0 0.312 0.365 0.0
La2 La+3 0 0 0.312 0.196 0.0
O3 O-2 0 0.5 0.0964 1 0.0
Ca2 Ca+2 0 0 0.312 0.439 0.0
Sr1 Sr+2 0 0 0.5 0.269 0.0
O1 O-2 0 0 0 1 0.0