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#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/00/14/1001433.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_1001433
loop_
_publ_author_name
'Torardi, C C'
'McCarron, E M'
'Subramanian, M A'
'Horowitz, H S'
'Michel, J B'
'Sleight, A W'
'Cox, D E'
_publ_section_title
;
Structure-Property Relationships for RBa~2~Cu~3~O~x~ Phases
;
_journal_coden_ASTM              ACSMC8
_journal_name_full               'American Chemical Society: Symposium Series'
_journal_page_first              152
_journal_page_last               163
_journal_volume                  351
_journal_year                    1987
_chemical_formula_structural     'La1.5 Ba1.5 Cu3 O7.36'
_chemical_formula_sum            'Ba1.5 Cu3 La1.5 O7.36'
_chemical_name_systematic
;
Lanthanum barium copper oxide (1.5/1.5/3/7.4)
;
_space_group_IT_number           123
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_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                   3.9024(2)
_cell_length_b                   3.9024(2)
_cell_length_c                   11.6908(9)
_cell_volume                     178.0
_refine_ls_R_factor_all          0.025
_cod_database_code               1001433
loop_
_symmetry_equiv_pos_as_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_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Ba1 Ba2+ 2 h 0.5 0.5 0.1814(4) 0.75 0 d
La1 La3+ 2 h 0.5 0.5 0.1814(4) 0.25 0 d
La2 La3+ 1 d 0.5 0.5 0.5 1. 0 d
Cu1 Cu2+ 1 a 0. 0. 0. 1. 0 d
Cu2 Cu2+ 2 g 0. 0. 0.3465(3) 1. 0 d
O1 O2- 2 f 0. 0. 0.1562(6) 1. 0 d
O2 O2- 4 i 0. 0.5 0.3657(3) 1. 0 d
O3 O2- 2 f 0. 0.5 0. 0.64(1) 0 d
O4 O2- 1 b 0. 0. 0.5 0.08(2) 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ba2+ 2.000
La3+ 3.000
Cu2+ 2.410
O2- -2.000