data_global
_chemical_name_mineral 'Haggite'
loop_
_publ_author_name
'Evans H T'
'Mrose M E'
_journal_name_full 'American Mineralogist'
_journal_volume 45 
_journal_year 1960
_journal_page_first 1144
_journal_page_last 1166
_publ_section_title
;
 A crystal chemical study of the vanadium oxide minerals, haggite and doloresite
;
_database_code_amcsd 0000094
_chemical_formula_sum 'V2 O5'
_cell_length_a 12.17
_cell_length_b 2.99
_cell_length_c 4.83
_cell_angle_alpha 90
_cell_angle_beta 98.25
_cell_angle_gamma 90
_cell_volume 173.937
_exptl_crystal_density_diffrn      3.473
_symmetry_space_group_name_H-M 'C 1 2/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
V   0.13780   0.00000   0.39670   0.05269
O1   0.00000   0.00000   0.50000   0.07434
O2   0.60940   0.00000   0.13300   0.06206
O3   0.30260   0.00000   0.34600   0.06510