data_global
_chemical_name_mineral 'Clintonite-1M'
loop_
_publ_author_name
'Alietti E'
'Brigatti M F'
'Poppi L'
_journal_name_full 'American Mineralogist'
_journal_volume 82 
_journal_year 1997
_journal_page_first 936
_journal_page_last 945
_publ_section_title
;
 Clintonite-1M: Crystal chemistry and its relationships to closely
 associated Al-rich phlogopite
 Sample: Cli9a
;
_database_code_amcsd 0001947
_chemical_formula_sum 'Si1.2 Al3.46 Ca Fe.15 Mg2.19 O12 H2'
_cell_length_a 5.192
_cell_length_b 9.003
_cell_length_c 9.794
_cell_angle_alpha 90
_cell_angle_beta 100.17
_cell_angle_gamma 90
_cell_volume 450.614
_exptl_crystal_density_diffrn      3.116
_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_occupancy
Si   0.07030   0.16720   0.21020   0.30000
Al   0.07030   0.16720   0.21020   0.70000
Ca   0.00000   0.50000   0.00000   1.00000
Al1   0.00000   0.00000   0.50000   0.22000
Fe1   0.00000   0.00000   0.50000   0.05000
Mg1   0.00000   0.00000   0.50000   0.73000
Al2   0.00000   0.33150   0.50000   0.22000
Fe2   0.00000   0.33150   0.50000   0.05000
Mg2   0.00000   0.33150   0.50000   0.73000
O1  -0.08490   0.00000   0.15330   1.00000
O2   0.36470   0.18290   0.15050   1.00000
O3   0.13190   0.16780   0.39180   1.00000
O-H4   0.13220   0.50000   0.38930   1.00000
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Si 0.01402 0.00862 0.01554 0.00023 0.00000 -0.00044
Al 0.01402 0.00862 0.01554 0.00023 0.00000 -0.00044
Ca 0.02236 0.01930 0.02589 0.00000 0.00025 0.00000
Al1 0.01257 0.00739 0.01412 0.00000 0.00075 0.00000
Fe1 0.01257 0.00739 0.01412 0.00000 0.00075 0.00000
Mg1 0.01257 0.00739 0.01412 0.00000 0.00075 0.00000
Al2 0.01429 0.01109 0.01365 0.00000 -0.00125 0.00000
Fe2 0.01429 0.01109 0.01365 0.00000 -0.00125 0.00000
Mg2 0.01429 0.01109 0.01365 0.00000 -0.00125 0.00000
O1 0.03572 0.01478 0.01789 0.00000 0.00000 0.00000
O2 0.02646 0.02998 0.01977 -0.00629 0.00075 -0.00308
O3 0.01482 0.00985 0.01836 0.00023 0.00000 0.00220
O-H4 0.02382 0.02341 0.00847 0.00000 0.00000 0.00000