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 = 42 kbar
;
_database_code_amcsd 0001858
_chemical_formula_sum 'Ca2 Si3 Al2.79 Fe.21 O13'
_cell_length_a 8.793
_cell_length_b 5.526
_cell_length_c 9.996
_cell_angle_alpha 90
_cell_angle_beta 115.3
_cell_angle_gamma 90
_cell_volume 439.119
_exptl_crystal_density_diffrn      3.475
_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   0.75920   0.75000   0.15290   1.00000   0.01010
Ca2   0.60480   0.75000   0.42760   1.00000   0.00970
Si1   0.34100   0.75000   0.05080   1.00000   0.00490
Si2   0.68000   0.25000   0.27510   1.00000   0.00710
Si3   0.18370   0.75000   0.31700   1.00000   0.00480
Al1   0.00000   0.00000   0.00000   1.00000   0.00600
Al2   0.00000   0.00000   0.50000   1.00000   0.00500
Al3   0.29130   0.25000   0.22370   0.79000   0.00190
Fe3   0.29130   0.25000   0.22370   0.21000   0.00190
O1   0.23540   0.99800   0.04550   1.00000   0.00700
O2   0.30370   0.98500   0.35320   1.00000   0.00400
O3   0.79110   0.01400   0.34390   1.00000   0.01400
O4   0.05300   0.25000   0.13500   1.00000   0.00600
O5   0.03900   0.75000   0.14200   1.00000   0.00300
O6   0.06300   0.75000   0.40400   1.00000   0.00700
O7   0.51600   0.75000   0.18200   1.00000   0.00700
O8   0.51600   0.25000   0.30600   1.00000   0.01300
O9   0.63100   0.25000   0.10000   1.00000   0.01500
O10   0.07800   0.25000   0.42200   1.00000   0.01200