#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/72/2107218.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2107218
loop_
_publ_author_name
'Bauer, J.'
'Bars, O.'
_publ_section_title
;
 The ordering of boron and carbon atoms in the La B2 C2 structure
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1540
_journal_page_last               1544
_journal_volume                  36
_journal_year                    1980
_chemical_formula_sum            'C2 B2 La'
_chemical_name_systematic        'La B2 C2'
_space_group_IT_number           112
_symmetry_space_group_name_Hall  'P -4 2c'
_symmetry_space_group_name_H-M   'P -4 2 c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.8218
_cell_length_b                   3.8218
_cell_length_c                   7.9237
_cell_volume                     115.735
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Bauer_ACBCAR_1980_373.cif
_cod_data_source_block           C2B2La1
_cod_original_cell_volume        115.7348
_cod_original_formula_sum        'C2 B2 La1'
_cod_database_code               2107218
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
y,-x,-z
-x,-y,z
-y,x,-z
x,-y,-z+1/2
-y,-x,z+1/2
-x,y,-z+1/2
y,x,z+1/2
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
C1 C 0.173 0.5 0.25 1 0.0
La1 La 0 0 0 1 0.0
B1 B 0.5 0.226 0.25 1 0.0
