data_9014085
_publ_section_title
;
 On the structure and chemical composition of Swedenborgite
 _cod_database_code 1011229
;
_journal_name_full
'Kunglia Svenska Vetenskaps Akademiens Handlingar'
_journal_page_first              1
_journal_page_last               13
_journal_volume                  11
_journal_year                    1933
_chemical_formula_sum            'Na O7 Sb'
_chemical_name_mineral           Swedenborgite
_space_group_IT_number           186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.42
_cell_length_b                   5.42
_cell_length_c                   8.8
_cell_volume                     223.878
_database_code_amcsd             0018096
_exptl_crystal_density_diffrn    3.808
_[local]_cod_chemical_formula_sum_orig 'O7 Sb Na'
_cod_database_code               9014085
loop_
_space_group_symop_operation_xyz
x,y,z
-x,-x+y,1/2+z
x-y,x,1/2+z
-y,-x,z
-y,x-y,z
x-y,-y,1/2+z
-x,-y,1/2+z
x,x-y,z
-x+y,-x,z
y,x,1/2+z
y,-x+y,1/2+z
-x+y,y,z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
O1 0.50000 0.50000 0.00000
O2 0.16667 0.33333 0.25000
O3 0.00000 0.00000 0.00000
Sb1 0.33333 0.66667 0.12500
Na1 0.66667 0.33333 0.25000
