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#$Date: 2016-01-01 12:31:00 +0200 (Fri, 01 Jan 2016) $
#$Revision: 171925 $
#$URL: svn://www.crystallography.net/cod/cif/1/54/07/1540793.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_1540793
loop_
_publ_author_name
'Yokoyama, Y.'
'Asano, H.'
_publ_section_title
;
 Crystal structure analysis of Ln1+xBa2-xCu3 O7-y (Ln= Nd, Eu, Sm, La) by
 rietveld analysis of powder x-ray diffraction data
;
_journal_name_full               'X-sen Bunseki no Shinpo'
_journal_page_first              59
_journal_page_last               68
_journal_volume                  21
_journal_year                    1989
_chemical_formula_sum            'Ba1.8 Cu3 Eu1.2 O7'
_chemical_name_systematic        'Eu1.2 Ba1.8 Cu3 O7'
_space_group_IT_number           47
_symmetry_space_group_name_Hall  '-P 2 2'
_symmetry_space_group_name_H-M   'P m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   3.8845
_cell_length_b                   3.8509
_cell_length_c                   11.6638
_cell_volume                     174.477
_citation_journal_id_ASTM        XBNSDA
_cod_data_source_file            Yokoyama_XBNSDA_1989_1445.cif
_cod_data_source_block           Ba1.8Cu3Eu1.2O7
_cod_original_cell_volume        174.4767
_cod_database_code               1540793
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x,-y,-z
-x,y,-z
-x,-y,-z
x,y,-z
-x,y,z
x,-y,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 0.5 0 0 0.8 0.0
Eu2 Eu+3 0.5 0.5 0.1831 0.1 0.0
O2 O-2 0 0.5 0 0.2 0.0
Eu1 Eu+3 0.5 0.5 0.5 1 0.0
Cu1 Cu+2 0 0 0 1 0.0
O3 O-2 0 0 0.166 1 0.0
Ba1 Ba+2 0.5 0.5 0.1831 0.9 0.0
O4 O-2 0 0.5 0.375 1 0.0
Cu2 Cu+2 0 0 0.353 1 0.0
O5 O-2 0.5 0 0.377 1 0.0
