#------------------------------------------------------------------------------
#$Date: 2018-09-27 06:13:35 +0200 (jue 27 de sep de 2018) $
#$Revision: 211196 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/10/1531054.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_1531054
loop_
_publ_author_name
'Achary, S.N.'
'Patwe, S.J.'
'Tyagi, A.K.'
_publ_section_title
;
 Synthesis, characterization of Ba1-x Eux F2+x (0.00 <= x <=1.00) and
 Rietveld refinement of some representative compositions in this system
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              2227
_journal_page_last               2241
_journal_volume                  37
_journal_year                    2002
_chemical_formula_sum            'Ba0.15 Eu0.85 F2.85'
_space_group_IT_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            2
_cell_length_a                   4.0636
_cell_length_b                   4.0636
_cell_length_c                   7.1819
_cell_volume                     102.705
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            Achary_MRBUAC_2002_782.cif
_cod_data_source_block           Ba0.15Eu0.85F2.85
_cod_original_cell_volume        102.7051
_cod_database_code               1531054
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-y,-x,-z+1/2
x-y,-y,-z
x,x-y,-z+1/2
y,x,-z
-x+y,y,-z+1/2
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-y,-z-1/2
y,x,z-1/2
-x+y,y,z
-x,-x+y,z-1/2
-y,-x,z
x-y,-y,z-1/2
x,x-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
Eu1 Eu+3 0.3333 0.6667 0.25 0.85 0.0
Ba1 Ba+2 0.3333 0.6667 0.25 0.15 0.0
F2 F-1 0 0 0.25 0.94 0.0
F1 F-1 0.3333 0.6667 0.574 0.955 0.0
