data_global
_chemical_name_mineral 'Lizardite-1T'
loop_
_publ_author_name
'Guggenheim S'
'Zhan W'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 36 
_journal_year 1998
_journal_page_first 1587
_journal_page_last 1594
_publ_section_title
;
 Effect of temperature on the structures of lizardite-1T and lizardite-2H1
 Sample: T = 360 C
;
_database_code_amcsd 0005584
_chemical_formula_sum 'Mg3 Si2 O9'
_cell_length_a 5.333
_cell_length_b 5.333
_cell_length_c 7.324
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 180.394
_exptl_crystal_density_diffrn      2.514
_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
Mg   0.33270   0.00000   0.45600
Si   0.33333   0.66667   0.07700
O1   0.33333   0.66667   0.29180
O2   0.50100   0.00000  -0.00700
O3   0.66200   0.00000   0.59200
O4   0.00000   0.00000   0.30300
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
Mg 0.00800 0.00700 0.02900 0.00350 -0.00100 0.00000
Si 0.00890 0.00890 0.03400 0.00445 0.00000 0.00000
O1 0.01000 0.01000 0.02900 0.00500 0.00000 0.00000
O2 0.01900 0.00900 0.03300 0.00450 -0.00100 0.00000
O3 0.01800 0.01500 0.02400 0.00750 0.00000 0.00000
O4 0.02000 0.02000 0.02600 0.01000 0.00000 0.00000