data_9000223
_publ_section_title
;
 The relation between "light wolframite" and common wolframite
 sample: light wolframite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              489
_journal_page_last               498
_journal_volume                  56
_journal_year                    1971
_chemical_formula_sum            'Fe O4 W'
_chemical_name_mineral           Ferberite
_space_group_IT_number           13
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.08
_cell_angle_gamma                90
_cell_length_a                   4.753
_cell_length_b                   5.720
_cell_length_c                   4.968
_cell_volume                     135.066
_exptl_crystal_density_diffrn    7.467
_[local]_cod_chemical_formula_sum_orig 'W Fe O4'
_cod_database_code               9000223
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,1/2+z
-x,y,1/2-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
W 0.00000 0.18080 0.25000 0.00253
Fe 0.50000 0.32150 0.75000 0.00570
O1 0.21670 0.10170 0.58330 0.00760
O2 0.25830 0.39000 0.09000 0.00760
