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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/1/54/10/1541061.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_1541061
loop_
_publ_author_name
'Trunov, V.A.'
'Kaganovich, T.Yu.'
'Kurbakov, A.I.'
'Balagurov, A.M.'
'Matveev, A.V.'
'Hewat, A.W.'
'Maayouf, R.M.A.'
'Fischer, P.'
'Antson, O.'
_publ_section_title
;
 Neutron diffraction studies of isotope-substituted tetragonal
 superconductors RBa2Cu2.76Fe.24 O7+delta (R= Sm, Y)
;
_journal_name_full               'Physica C (Amsterdam)'
_journal_page_first              123
_journal_page_last               130
_journal_volume                  197
_journal_year                    1992
_chemical_formula_sum            'Ba2 Cu2.74 Fe0.22 O7.24 Sm'
_chemical_name_systematic        'Sm Ba2 Cu2.74 Fe.22 O7.24'
_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                   3.89169
_cell_length_b                   3.89169
_cell_length_c                   11.7165
_cell_volume                     177.449
_citation_journal_id_ASTM        PHYCE6
_cod_data_source_file            Trunov_PHYCE6_1992_1559.cif
_cod_data_source_block           Ba2Cu2.74Fe0.22O7.24Sm1
_cod_original_cell_volume        177.4493
_cod_original_formula_sum        'Ba2 Cu2.74 Fe0.22 O7.24 Sm1'
_cod_database_code               1541061
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
Fe2 Fe+2 0 0 0.3533 0.06 0.0
Fe1 Fe+2 0 0 0 0.1 0.0
Sm1 Sm+3 0.5 0.5 0.5 1 0.0
Ba1 Ba+2 0.5 0.5 0.1819 1 0.0
Cu2 Cu+2 0 0 0.3533 0.94 0.0
O1 O-2 0 0 0.1567 1 0.0
Cu1 Cu+2 0 0 0 0.86 0.0
O2 O-2 0 0.5 0.3719 1 0.0
O3 O-2 0 0.5 0 0.62 0.0
