#------------------------------------------------------------------------------
#$Date: 2017-10-13 02:08:28 +0200 (vie 13 de oct de 2017) $
#$Revision: 201955 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/22/2002286.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_2002286
loop_
_publ_author_name
'Mueller-Buschbaum, Hk'
'Schnering, H G von'
_publ_section_title              'Strukturuntersuchungen an La2 O3'
_journal_name_full
;
Zeitschrift fuer Anorganische und Allgemeine Chemie
;
_journal_page_first              232
_journal_page_last               245
_journal_paper_doi               10.1002/zaac.19653400503
_journal_volume                  340
_journal_year                    1965
_chemical_formula_structural     'La2 O3'
_chemical_formula_sum            'La2 O3'
_chemical_name_systematic        'Lanthanum oxide - A'
_space_group_IT_number           194
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.9373
_cell_length_b                   3.9373
_cell_length_c                   6.1299
_cell_volume                     82.3
_refine_ls_R_factor_all          0.075
_cod_database_code               2002286
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
-y,-x,z
y-x,y,z
x,x-y,z
-x,-y,-z
y,y-x,-z
x-y,x,-z
y,x,-z
x-y,-y,-z
-x,y-x,-z
-x,-y,1/2+z
y,y-x,1/2+z
x-y,x,1/2+z
y,x,1/2+z
x-y,-y,1/2+z
-x,y-x,1/2+z
x,y,1/2-z
-y,x-y,1/2-z
y-x,-x,1/2-z
-y,-x,1/2-z
y-x,y,1/2-z
x,x-y,1/2-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
La1 La3+ 4 f 0.3333 0.6667 0.234 0.5 0 d
O1 O2- 2 a 0. 0. 0. 0.5 0 d
O2 O2- 4 f 0.3333 0.6667 0.639 0.5 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
La3+ 3.000
O2- -2.000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 133008
