data_1528308
_publ_section_title
;
 Magnesium nitride fluorides
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              306
_journal_page_last               309
_journal_volume                  1
_journal_year                    1970
_chemical_formula_sum            'F Mg2 N'
_chemical_name_systematic        'Mg2 N F'
_space_group_IT_number           141
_symmetry_space_group_name_Hall  'I 4bw 2bw -1bw'
_symmetry_space_group_name_H-M   'I 41/a m d :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.186
_cell_length_b                   4.186
_cell_length_c                   10.042
_cell_volume                     175.962
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Andersson_JSSCBI_1970_445.cif
_cod_data_source_block           F1Mg2N1
_cod_cif_authors_sg_Hall         '-I 4bd 2 (x+1/2,y+1/4,z+1/8)'
_cod_original_cell_volume        175.9619
_cod_chemical_formula_sum_orig   'F1 Mg2 N1'
_cod_database_code               1528308
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x+1/2,z+1/4
-x+1/2,-y+1/2,z+1/2
y+1/2,-x,z+3/4
x,-y+1/2,-z+1/4
y+1/2,x+1/2,-z+1/2
-x+1/2,y,-z+3/4
-y,-x,-z
-x,-y+1/2,-z+1/4
y,-x,-z
x-1/2,y,-z-1/4
-y-1/2,x+1/2,-z-1/2
-x,y,z
-y-1/2,-x,z-1/4
x-1/2,-y+1/2,z-1/2
y,x+1/2,z+1/4
x+1/2,y+1/2,z+1/2
-y+1/2,x+1,z+3/4
-x+1,-y+1,z+1
y+1,-x+1/2,z+5/4
x+1/2,-y+1,-z+3/4
y+1,x+1,-z+1
-x+1,y+1/2,-z+5/4
-y+1/2,-x+1/2,-z+1/2
-x+1/2,-y+1,-z+3/4
y+1/2,-x+1/2,-z+1/2
x,y+1/2,-z+1/4
-y,x+1,-z
-x+1/2,y+1/2,z+1/2
-y,-x+1/2,z+1/4
x,-y+1,z
y+1/2,x+1,z+3/4
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
N1 N-3 0 0 0.5 1 0.0
Mg1 Mg+2 0 0 0.1595 1 0.0
F1 F-1 0 0 0 1 0.0
