data_global
_chemical_name_mineral 'Foshagite'
loop_
_publ_author_name
'Gard J A'
'Taylor H F W'
_journal_name_full 'Acta Crystallographica'
_journal_volume 13 
_journal_year 1960
_journal_page_first 785
_journal_page_last 793
_publ_section_title
;
 The crystal structure of foshagite
;
_database_code_amcsd 0009245
_chemical_compound_source 'Crestmore, California, USA'
_chemical_formula_sum 'Ca4 Si3 O11 H2'
_cell_length_a 10.32
_cell_length_b 7.36
_cell_length_c 7.04
_cell_angle_alpha 90
_cell_angle_beta 106.4
_cell_angle_gamma 90
_cell_volume 512.969
_exptl_crystal_density_diffrn      2.736
_symmetry_space_group_name_H-M 'P 1 -1 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
CaI   0.39200   0.62500   0.60000
CaI   0.39200   0.12500   0.60000
CaII   0.14000   0.87500   0.78000
CaII   0.14000   0.37500   0.78000
SiI   0.30800   0.12500   0.11700
SiII   0.16700   0.84200   0.29600
SiII   0.16700   0.40800   0.29600
OI   0.45000   0.12500   0.29200
O-HI   0.45000   0.62500   0.29200
OII   0.31700   0.12500  -0.11600
O-HII   0.31700   0.62500  -0.11600
OIII   0.22500   0.87500   0.52500
OIII   0.22500   0.37500   0.52500
OIV   0.01000   0.87500   0.26700
OIV   0.01000   0.37500   0.26700
OV   0.23400   0.94400   0.15000
OV   0.23400   0.30600   0.15000
OVI   0.17500   0.62500   0.26700