data_9001665
_chemical_name 'Artroeite'
loop_
_publ_author_name
'Kampf A R'
'Foord E E'
_journal_name_full "American Mineralogist"
_journal_volume 80
_journal_year 1995
_journal_page_first 179
_journal_page_last 183
_publ_section_title
;
 Artroeite, PbAlF3(OH)2, a new mineral from the Grand Reef mine, Graham County,
 Arizona: Description and crystal structure
;
_chemical_formula_sum 'Pb Al F3 O2 H2'
_cell_length_a 6.270
_cell_length_b 6.821
_cell_length_c 5.057
_cell_angle_alpha 90.68
_cell_angle_beta 107.69
_cell_angle_gamma 104.46
_cell_volume 198.618
_symmetry_space_group_name_H-M 'P -1'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_Uiso_or_equiv
Pb   0.30975   0.19142   0.20352 ?
Al   0.81100   0.32730   0.83640 ?
F1   0.79500   0.13780   0.57510 ?
F2   0.74070   0.48910   0.56270 ?
F3   0.51370   0.23080   0.81130 ?
O-h1   0.86290   0.55140   0.09810 ?
O-h2   0.89810   0.14320   0.09880 ?
H1   0.80700   0.50900   0.25300   0.02000
H2   0.86200   0.12200   0.25500   0.02000