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#$Date: 2016-02-14 06:40:26 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176432 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/54/2105400.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_2105400
loop_
_publ_author_name
'Adachi, G.Y.'
'Shiokawa, J.'
'Machida, K.'
_publ_section_title
;
 Structure of Divalent-Europium Metaborate
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              149
_journal_page_last               151
_journal_paper_doi               10.1107/S056774087900279X
_journal_volume                  35
_journal_year                    1979
_chemical_formula_sum            'B2 Eu O4'
_chemical_name_systematic        'Eu B2 O4'
_space_group_IT_number           60
_symmetry_space_group_name_Hall  '-P 2a 2n'
_symmetry_space_group_name_H-M   'P n c a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.593
_cell_length_b                   12.063
_cell_length_c                   4.343
_cell_volume                     345.405
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            boron_157.cif
_cod_data_source_block           B2Eu1O4
_cod_original_cell_volume        345.4047
_cod_original_sg_symbol_Hall     '-P 2n 2ab (z,x,y)'
_cod_original_formula_sum        'B2 Eu1 O4'
_cod_database_code               2105400
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x+1/2,-y+1/2,-z+1/2
-x,y+1/2,-z+1/2
-x+1/2,-y,z
-x,-y,-z
-x-1/2,y-1/2,z-1/2
x,-y-1/2,z-1/2
x-1/2,y,-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
O1 O-2 0.0935 0.0914 0.735 1 0.0
Eu1 Eu+2 0.25 0 0.261 1 0.0
O2 O-2 0.144 0.2111 0.147 1 0.0
B1 B+3 0.1247 0.1944 0.8281 1 0.0
