data_global
_chemical_name_mineral 'Lizardite'
loop_
_publ_author_name
'Laurora A'
'Brigatti M F'
'Malferrari D'
'Galli E'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 49 
_journal_year 2011
_journal_page_first 1045
_journal_page_last 1054
_publ_section_title
;
 The crystal chemistry of lizardite-1T from north
 Apennines ophiolites near Modena, Italy
 Note: sample Santa Scolastica, polytype 1T
;
_database_code_amcsd 0018977
_chemical_compound_source 'Santa Scolastica, Modena Apennines, Italy'
_chemical_formula_sum 'Si1.904 Al.201 Fe.339 Mg2.544 O9 H4'
_cell_length_a 5.3263
_cell_length_b 5.3263
_cell_length_c 7.2885
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 179.069
_exptl_crystal_density_diffrn      2.668
_symmetry_space_group_name_H-M 'P 3 1 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x-y,-y,z'
  '-y,x-y,z'
  'y,x,z'
  '-x+y,-x,z'
  '-x,-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
SiT   0.33333   0.66667   0.07640   0.95200   0.00700
AlT   0.33333   0.66667   0.07640   0.04800   0.00700
AlM   0.33260   0.00000   0.45730   0.03500   0.00800
Fe2+M   0.33260   0.00000   0.45730   0.11300   0.00800
MgM   0.33260   0.00000   0.45730   0.84800   0.00800
O1   0.33333   0.66667   0.29480   1.00000   0.00500
O2   0.50600   0.00000  -0.00550   1.00000   0.01500
O3   0.66560   0.00000   0.59010   1.00000   0.00700
O4   0.00000   0.00000   0.30100   1.00000   0.00600
H3   0.83400   0.00000   0.64400   1.00000   0.04900
H4   0.00000   0.00000   0.15100   1.00000   0.04900
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
SiT 0.00600 0.00600 0.00800 0.00300 0.00000 0.00000
AlT 0.00600 0.00600 0.00800 0.00300 0.00000 0.00000
AlM 0.00500 0.00500 0.01400 0.00200 -0.00100 0.00000
Fe2+M 0.00500 0.00500 0.01400 0.00200 -0.00100 0.00000
MgM 0.00500 0.00500 0.01400 0.00200 -0.00100 0.00000
O1 0.00500 0.00500 0.00500 0.00300 0.00000 0.00000
O2 0.01900 0.01300 0.01200 0.00700 0.00000 0.00000
O3 0.01000 0.01100 0.00100 0.00600 -0.00100 0.00000
O4 0.00700 0.00700 0.00300 0.00400 0.00000 0.00000