data_global
_chemical_name_mineral 'Sinoite'
loop_
_publ_author_name
'Baraton M'
'Billy M'
'Labbe J'
'Quintard P'
'Roult G'
_journal_name_full 'Materials Research Bulletin'
_journal_volume 23 
_journal_year 1988
_journal_page_first 1087
_journal_page_last 1099
_publ_section_title
;
 L'Oxynitrure de Silicium : Si2 N2 O II. Evolution Structurale et
 Endommagement par Irradiation aux Neutrons Rapides
 _cod_database_code 1001785
;
_database_code_amcsd 0014334
_chemical_formula_sum 'Si2 O N2'
_cell_length_a 8.8709
_cell_length_b 5.4907
_cell_length_c 4.8500
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 236.231
_exptl_crystal_density_diffrn      2.817
_symmetry_space_group_name_H-M 'C m c 21'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,z'
  '1/2-x,1/2+y,z'
  '-x,-y,1/2+z'
  '1/2-x,1/2-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Si1   0.18000   0.15450   0.27690
O1   0.00000   0.21500   0.23000
N1   0.21710   0.12680   0.62830