#------------------------------------------------------------------------------
#$Date: 2017-11-27 04:18:49 +0200 (Mon, 27 Nov 2017) $
#$Revision: 203596 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/54/82/1548211.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_1548211
loop_
_publ_author_name
'Yonesaki, Y.'
'Matsuda, C.'
_publ_section_title
;
 Crystal structure of Na2MMgP2O8 (M: Ba, Sr, Ca) orthophosphates and their
 luminescence properties activated by Eu2+; analogous structural behaviors
 of glaserite-type phosphats and silicates
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              3247
_journal_page_last               3252
_journal_volume                  184
_journal_year                    2011
_chemical_formula_sum            'Ba Mg Na2 O8 P2'
_chemical_name_common            Na2BaMgP2O8
_space_group_IT_number           147
_space_group_name_H-M_alt        'P -3'
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   5.3043(9)
_cell_length_b                   5.3043(9)
_cell_length_c                   6.9915(8)
_cell_volume                     170.36(5)
_cod_data_source_file            Na2BaMgP2O8.cif
_cod_data_source_block           Na2BaMgP2O8
_cod_original_formula_sum        'Na2 Ba1 Mg1 P2 O8'
_cod_database_code               1548211
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, -y, -z'
'-y, x-y, z'
'y, -x+y, -z'
'-x+y, -x, z'
'x-y, x, -z'
loop_
_atom_site_label
_atom_site_occupancy
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_adp_type
_atom_site_B_iso_or_equiv
_atom_site_type_symbol
Na 1.0 0.333333 0.666667 0.8217(8) Biso 0.8(11) Na
Ba 1.0 0.000000 0.000000 0.500000 Biso 0.61(4) Ba
Mg 1.0 0.000000 0.000000 0.000000 Biso 1.1(13) Mg
P 1.0 0.333333 0.666667 0.2612(5) Biso 0.27(9) P
O1 1.0 0.333333 0.666667 0.472(14) Biso 0.3(11) O
O2 1.0 0.223(12) -0.131(12) 0.1761(7) Biso 0.3(11) O
