data_global
_chemical_name_mineral 'Strengite'
loop_
_publ_author_name
'Taxer K'
'Bartl H'
_journal_name_full 'Crystal Research and Technology'
_journal_volume 39 
_journal_year 2004
_journal_page_first 1080
_journal_page_last 1088
_publ_section_title
;
 On the dimorphy between the variscite and clinovariscite group: refined
 finestructural relationship of strengite and clinostrengite, Fe(PO4)*2H2O
 Note: x(O3) corrected to match reported bond lengths
;
_database_code_amcsd 0012324
_chemical_compound_source 'Kreuzberg, Pleystein, Barvaria'
_chemical_formula_sum 'Fe P O6 H4'
_cell_length_a 8.722
_cell_length_b 9.878
_cell_length_c 10.1187
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 871.786
_exptl_crystal_density_diffrn      2.847
_symmetry_space_group_name_H-M 'P b c a'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,1/2+z'
  '-x,1/2+y,1/2-z'
  '1/2-x,1/2+y,z'
  '1/2+x,1/2-y,-z'
  '1/2+x,y,1/2-z'
  '1/2-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
Fe   0.15163   0.32927   0.13285   0.00600
P   0.03169   0.64545   0.14834   0.00520
O1   0.00690   0.20510   0.21550   0.00990
O2   0.01580   0.49080   0.14880   0.00880
O3   0.30200   0.17970   0.11090   0.01050
O4   0.08090   0.29380  -0.04700   0.01070
O5   0.26520   0.88910   0.31260   0.01160
O6   0.33470   0.44700   0.06000   0.01470
H1   0.16900   0.90700   0.32000   0.04000
H2   0.35700   0.43300  -0.02200   0.04000
H3   0.28500   0.82800   0.37000   0.02000
H4   0.31200   0.53200   0.06200   0.04000