data_global
_chemical_name_mineral 'Kanonaite'
loop_
_publ_author_name
'Weiss Z'
'Bailey S W'
'Rieder M'
_journal_name_full 'American Mineralogist'
_journal_volume 66 
_journal_year 1981
_journal_page_first 561
_journal_page_last 567
_publ_section_title
;
 Refinement of the crystal structure of kanonaite, (Mn,Al)(Al,Mn)O[SiO4]
;
_database_code_amcsd 0000833
_chemical_formula_sum '(Mn.86 Al1.14) Si O5'
_cell_length_a 7.959
_cell_length_b 8.047
_cell_length_c 5.616
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 359.683
_exptl_crystal_density_diffrn      3.436
_symmetry_space_group_name_H-M 'P n n m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+y,1/2-z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,1/2-z'
  'x,y,-z'
  '-x,-y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mn1   0.00000   0.00000   0.24290   0.74000
Al1   0.00000   0.00000   0.24290   0.26000
Mn2  -0.12520   0.36300   0.00000   0.12000
Al2  -0.12520   0.36300   0.00000   0.88000
Si1   0.24920   0.25490   0.00000   1.00000
O1   0.07430  -0.13690   0.00000   1.00000
O2   0.42430   0.36260   0.00000   1.00000
O3   0.10420   0.39890   0.00000   1.00000
O4   0.24300   0.14130   0.23830   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
Mn1 0.01059 0.00820 0.00879 0.00162 0.00000 0.00000
Al1 0.01059 0.00820 0.00879 0.00162 0.00000 0.00000
Mn2 0.01155 0.01214 0.01342 -0.00032 0.00000 0.00000
Al2 0.01155 0.01214 0.01342 -0.00032 0.00000 0.00000
Si1 0.00802 0.00689 0.00879 0.00097 0.00000 0.00000
O1 0.01252 0.00951 0.01087 0.00032 0.00000 0.00000
O2 0.00995 0.01247 0.01198 0.00032 0.00000 0.00000
O3 0.00802 0.00787 0.01582 0.00032 0.00000 0.00000
O4 0.01412 0.01148 0.01150 0.00032 -0.00136 0.00137