#------------------------------------------------------------------------------
#$Date: 2017-06-23 10:59:54 +0200 (vie 23 de jun de 2017) $
#$Revision: 198115 $
#$URL: svn://www.crystallography.net/cod/cif/1/54/63/1546376.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_1546376
loop_
_publ_author_name
'Lutgert, B.'
'Babel, D.'
_publ_section_title
;
 Crystal structure refinements of sodium trifluorometallates NaMF3 (M =
 Mg, Co, Ni, Zn) : tilting of octahedra and tolerance factor of
 orthorhombic fluoroperovskites
;
_journal_name_full
'Zeitschrift fur anorganische und allgemeine Chemie'
_journal_page_first              133
_journal_page_last               140
_journal_volume                  616
_journal_year                    1992
_chemical_formula_sum            'F3 Mg Na'
_chemical_formula_weight         104.29
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      62
_symmetry_space_group_name_Hall  '-P 2c 2ab'
_symmetry_space_group_name_H-M   'P b n m'
_cell_angle_alpha                90.
_cell_angle_beta                 90.
_cell_angle_gamma                90.
_cell_formula_units_Z            4
_cell_length_a                   5.325(3)
_cell_length_b                   5.484(3)
_cell_length_c                   7.654(3)
_cell_volume                     223.5(2)
_diffrn_ambient_temperature      293
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_exptl_absorpt_coefficient_mu    0.75
_exptl_crystal_density_diffrn    3.085
_exptl_crystal_F_000             200
_refine_ls_number_reflns         257
_refine_ls_R_factor_gt           0.0294
_refine_ls_wR_factor_gt          0.0208
_refine_ls_wR_factor_ref         0.0243
_cod_data_source_file            Z-Anorg-Allg-Chem-1992-616-133-140-1.cif
_cod_data_source_block           NaMgF3
_cod_database_code               1546376
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 1/2+x,1/2-y,-z
3 1/2-x,1/2+y,1/2-z
4 -x,-y,1/2+z
5 -x,-y,-z
6 1/2-x,1/2+y,z
7 1/2+x,1/2-y,1/2+z
8 x,y,1/2-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_thermal_displace_type
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Mg Mg Uiso 0.50000 0.00000 0.00000 1.000 0.0079(3) . . . .
Na Na Uiso -0.0104(3) 0.0441(2) 0.25000 1.000 0.0172(3) . . . .
F1 F Uiso 0.0886(4) 0.4730(3) 0.25000 1.000 0.0133(4) . . . .
F2 F Uiso -0.2973(2) 0.2948(2) 0.04590(10) 1.000 0.0135(3) . . . .
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_2
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
F1 Mg F2 88.88(6) 2_555 . 1_655 yes
F2 Mg F2 90.19(4) 1_655 . 2_555 yes
F1 Mg F2 91.12(6) 3_545 . 1_655 yes
F2 Mg F2 180.00 1_655 . 5_555 yes
F2 Mg F2 89.81(4) 1_655 . 6_545 yes
F1 Mg F2 88.65(6) 2_555 . 2_555 yes
F1 Mg F1 180.00 2_555 . 3_545 yes
F1 Mg F2 91.12(6) 2_555 . 5_555 yes
F1 Mg F2 91.35(6) 2_555 . 6_545 yes
F1 Mg F2 91.35(6) 3_545 . 2_555 yes
F2 Mg F2 89.81(4) 2_555 . 5_555 yes
F2 Mg F2 180.00 2_555 . 6_545 yes
F1 Mg F2 88.88(6) 3_545 . 5_555 yes
F1 Mg F2 88.65(6) 3_545 . 6_545 yes
F2 Mg F2 90.19(4) 5_555 . 6_545 yes
Mg F1 Mg 151.02(12) 2_455 . 3_555 yes
Mg F2 Mg 150.83(5) 1_455 . 2_455 yes
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_1
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Mg F2 1.9754(15) . 1_655 yes
Mg F1 1.9764(12) . 2_555 yes
Mg F2 1.9738(15) . 2_555 yes
Mg F1 1.9764(12) . 3_545 yes
Mg F2 1.9754(15) . 5_555 yes
Mg F2 1.9738(15) . 6_545 yes
