#------------------------------------------------------------------------------
#$Date: 2015-07-10 13:55:45 +0200 (vie 10 de jul de 2015) $
#$Revision: 142209 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/19/1521991.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_1521991
loop_
_publ_author_name
'Subbarao, M.V.'
'Rajagopal, H.'
'Sequeira, A.'
'Kulkarni, R.G.'
_publ_section_title
;
 Structural studies of the superconducting La3.5-x-y Yy Ca2x Ba3.5-xCu7 Oz
 system
;
_journal_name_full               'Physica C (Amsterdam)'
_journal_page_first              181
_journal_page_last               188
_journal_volume                  319
_journal_year                    1999
_chemical_formula_sum            'Ba1.4 Ca0.172 Cu3 La1.31 O7.16 Y0.086'
_chemical_name_systematic
'(Ba1.4 La0.6) (La0.71 Y0.086 Ca0.172) Cu3 O7.16'
_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                   3.914
_cell_length_b                   3.914
_cell_length_c                   11.76
_cell_volume                     180.156
_citation_journal_id_ASTM        PHYCE6
_cod_data_source_file            Subbarao_PHYCE6_1999_609.cif
_cod_data_source_block           Ba1.4Ca0.172Cu3La1.31O7.16Y0.086
_cod_original_cell_volume        180.1561
_cod_database_code               1521991
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
O1 O-2 0 0.5 0 0.58 0.0
Ca1 Ca+2 0.5 0.5 0.5 0.172 0.0
Cu1 Cu+2 0 0 0 1 0.0
Ba1 Ba+2 0.5 0.5 0.1826 0.7 0.0
La1 La+3 0.5 0.5 0.1826 0.3 0.0
Y1 Y+3 0.5 0.5 0.5 0.086 0.0
La2 La+3 0.5 0.5 0.5 0.71 0.0
O3 O-2 0 0.5 0.3678 1 0.0
O2 O-2 0 0 0.1599 1 0.0
Cu2 Cu+2 0 0 0.3506 1 0.0
