#------------------------------------------------------------------------------
#$Date: 2008-01-26 17:25:03 +0000 (Sat, 26 Jan 2008) $
#$Revision: 20 $
#$URL: svn://www.crystallography.net/cod/cif/2/2005542.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_2005542
_journal_name_full  'Acta Crystallographica'
_journal_year       1996
_journal_volume    	C52
_journal_page_first    	2381
_journal_page_last    	2384
_publ_section_title
;
Redetermination of the Structure of La~2~Cu~2~O~5~
by Neutron Powder Diffraction
;
_chemical_formula_sum    	'La2 Cu2 O5'
_chemical_formula_weight    	484.90
_symmetry_cell_setting    	orthorhombic
loop_
_symmetry_equiv_pos_as_xyz
    '+x, +y, +z'
    '-x, -y, +z'
    '1/2+x, 1/2-y, -z'
    '1/2-x, 1/2+y, -z'
    '-x, -y, -z'
    '+x, +y, -z'
    '1/2-x, 1/2+y, +z'
    '1/2+x, 1/2-y, +z'
_symmetry_space_group_name_H-M    	'P b a m'
_cell_length_a    	5.53528(14)
_cell_length_b    	10.4490(3)
_cell_length_c    	3.87265(8)
_cell_angle_alpha    	90
_cell_angle_beta    	90
_cell_angle_gamma    	90
_cell_volume    	223.987(10)
_cell_formula_units_Z    	2
_exptl_crystal_density_diffrn    	7.190
_cell_measurement_temperature    	10
loop_
_atom_site_label
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_B_iso_or_equiv
    La h 0.3119(3) 0.3603(2) .5 0.41(4)
    Cu g 0.2922(4) 0.1060(2) 0 0.23(5)
    O1 h 0.2875(5) 0.1015(3) .5 0.98(5)
    O2 g 0.0767(4) 0.2901(2) 0 0.35(5)
    O3 a 0 0 0 0.65(8)