#------------------------------------------------------------------------------
#$Date: 2017-01-20 04:30:39 +0200 (Fri, 20 Jan 2017) $
#$Revision: 190751 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/54/50/1545088.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_1545088
loop_
_publ_author_name
'Hayakawa, H.'
'Akiba, E.'
'Mizuno, M.'
'Shin, S.'
'Ono, S.'
'Hara, H.'
'Ohno, E.'
_publ_section_title
;
 The relation between superconductivity and crystal structure on
 YBa2-xSrxCu3O7-d (x=0-1.2)
;
_journal_name_full               'Journal of the Ceramic Society of Japan'
_journal_page_first              174
_journal_page_last               181
_journal_volume                  98
_journal_year                    1990
_chemical_formula_sum            'Ba Cu3 O6.48 Sr Y'
_chemical_name_common            'YBaSrCu3O6.48 tetragonal phase'
_space_group_IT_number           123
_space_group_name_H-M_alt        'P 4/m m m'
_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                   3.8312(1)
_cell_length_b                   3.8312(1)
_cell_length_c                   11.6015(2)
_cell_volume                     170.288(7)
_cod_data_source_file            YBaSrCu3O7-d-tetra.cif
_cod_data_source_block           YBaSrCu3O7-tetra
_cod_original_formula_sum        'Y1 Ba1 Sr1 Cu3 O6.48'
_cod_database_code               1545088
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, -y, -z'
'-x, -y, z'
'x, y, -z'
'-y, x, z'
'y, -x, -z'
'y, -x, z'
'-y, x, -z'
'-x, y, -z'
'x, -y, z'
'x, -y, -z'
'-x, y, z'
'y, x, -z'
'-y, -x, z'
'-y, -x, -z'
'y, x, z'
loop_
_atom_site_label
_atom_site_occupancy
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_adp_type
_atom_site_B_iso_or_equiv
_atom_site_type_symbol
BaSr 0.5000 0.500000 0.500000 0.19090(10) Biso 1.010000 Ba
BaSr 0.5000 0.500000 0.500000 0.19090(10) Biso 1.010000 Sr
Y 1.0 0.500000 0.500000 0.500000 Biso 0.280000 Y
Cu1 1.0 0.000000 0.000000 0.000000 Biso 0.950000 Cu
Cu2 1.0 0.000000 0.000000 0.3565(2) Biso 0.710000 Cu
O1 0.2400 0.000000 0.500000 0.000000 Biso 0.700000 O
O2 1.0 0.000000 0.000000 0.1595(9) Biso 1.400000 O
O3 1.0 0.000000 0.500000 0.3784(4) Biso 0.300000 O
