data_global
_chemical_name_mineral 'Clinozoisite'
loop_
_publ_author_name
'Comodi P'
'Zanazzi P F'
_journal_name_full 'American Mineralogist'
_journal_volume 82 
_journal_year 1997
_journal_page_first 61
_journal_page_last 68
_publ_section_title
;
 The pressure behavior of clinozoisite and zoisite: An X-ray
 diffraction study
 Sample: P = 19.4 kbar
;
_database_code_amcsd 0001857
_chemical_formula_sum 'Ca2 Si3 Al2.79 Fe.21 O13'
_cell_length_a 8.840
_cell_length_b 5.566
_cell_length_c 10.070
_cell_angle_alpha 90
_cell_angle_beta 115.5
_cell_angle_gamma 90
_cell_volume 447.212
_exptl_crystal_density_diffrn      3.412
_symmetry_space_group_name_H-M 'P 1 21/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,z'
  '-x,1/2+y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Ca1   0.76110   0.75000   0.15540   1.00000   0.00810
Ca2   0.60690   0.75000   0.42550   1.00000   0.01100
Si1   0.33980   0.75000   0.04820   1.00000   0.00480
Si2   0.67970   0.25000   0.27550   1.00000   0.00650
Si3   0.18210   0.75000   0.31640   1.00000   0.00420
Al1   0.00000   0.00000   0.00000   1.00000   0.00600
Al2   0.00000   0.00000   0.50000   1.00000   0.00580
Al3   0.29040   0.25000   0.22430   0.79000   0.00620
Fe3   0.29040   0.25000   0.22430   0.21000   0.00620
O1   0.23530   0.99770   0.04500   1.00000   0.00600
O2   0.30400   0.98630   0.35500   1.00000   0.00800
O3   0.79000   0.01280   0.34700   1.00000   0.00900
O4   0.05200   0.25000   0.13000   1.00000   0.00600
O5   0.03900   0.75000   0.14200   1.00000   0.00500
O6   0.06300   0.75000   0.40400   1.00000   0.00800
O7   0.51900   0.75000   0.18100   1.00000   0.00900
O8   0.51300   0.25000   0.30000   1.00000   0.00700
O9   0.63400   0.25000   0.10000   1.00000   0.01800
O10   0.07800   0.25000   0.42500   1.00000   0.00400