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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/46/1534626.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_1534626
loop_
_publ_author_name
'Arakcheeva, A.V.'
'Shamrai, V.F.'
'Leonyuk, L.I.'
'Lubman, G.U.'
_publ_section_title
;
 The ordering of Ca and Sr atoms in the structure of (Ca0.5 Sr0.5) (Cu0.75
 Bi0.25) O2
;
_journal_name_full               Kristallografiya
_journal_page_first              928
_journal_page_last               931
_journal_volume                  39
_journal_year                    1994
_chemical_formula_sum            'Bi0.5 Ca Cu1.5 O4 Sr'
_chemical_name_systematic        '(Ca Sr) (Cu1.5 Bi0.5) O4'
_space_group_IT_number           123
_symmetry_space_group_name_Hall  '-P 4 2'
_symmetry_space_group_name_H-M   'P 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   5.465
_cell_length_b                   5.465
_cell_length_c                   3.2143
_cell_volume                     95.999
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            Arakcheeva_KRISAJ_1994_1435.cif
_cod_data_source_block           Bi0.5Ca1Cu1.5O4Sr1
_cod_original_cell_volume        95.99901
_cod_original_formula_sum        'Bi0.5 Ca1 Cu1.5 O4 Sr1'
_cod_database_code               1534626
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
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
Sr1 Sr+2 0 0 0 1 0.0
Cu1 Cu+1 0 0.5 0.5 0.75 0.0
O1 O-2 0.258 0.258 0.5 1 0.0
Ca1 Ca+2 0.5 0.5 0 1 0.0
Bi1 Bi+3 0 0.5 0.5 0.25 0.0
