data_9007577
_chemical_name 'Metavariscite'
loop_
_publ_author_name
'Kniep R'
'Mootz D'
_journal_name_full "Acta Crystallographica, Section B"
_journal_volume 29
_journal_year 1973
_journal_page_first 2292
_journal_page_last 2294
_publ_section_title
;
 Metavariscite - A redetermination of its crystal structure
 Locality: Utalith Hill, Lucin, Utah, USA
;
_chemical_formula_sum 'Al P O6 H4'
_cell_length_a 5.178
_cell_length_b 9.514
_cell_length_c 8.454
_cell_angle_alpha 90
_cell_angle_beta 90.35
_cell_angle_gamma 90
_cell_volume 416.466
_symmetry_space_group_name_H-M 'P 1 21/n 1'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Al   0.40309   0.32545   0.30626
P  -0.09105   0.14688   0.18371
O1   0.16505   0.17902   0.27036
O2  -0.09291   0.21677   0.02094
O3  -0.31481   0.20439   0.28127
O4  -0.11458  -0.01392   0.17227
OW1   0.11617   0.44767   0.32202
OW2   0.40410   0.36239   0.07903
H11   0.13900   0.53000   0.28800
H12  -0.03700   0.43200   0.33100
H21   0.27400   0.33400   0.02300
H22   0.53900   0.36900   0.02300