data_global
_amcsd_formula_title 'Sr3Ge2N2'
loop_
_publ_author_name
'Clarke S'
'Kowach G'
'DiSalvo F'
_journal_name_full 'Inorganic Chemistry'
_journal_volume 35 
_journal_year 1996
_journal_page_first 7009
_journal_page_last 7012
_publ_section_title
;
 Synthesis and structure of two new strontium germanium nitrides:
 Sr3Ge2N2 and Sr2GeN2
 _cod_database_code 1005027
;
_database_code_amcsd 0012718
_chemical_formula_sum 'Sr3 Ge2 N2'
_cell_length_a 9.032
_cell_length_b 3.883
_cell_length_c 9.648
_cell_angle_alpha 90
_cell_angle_beta 112.42
_cell_angle_gamma 90
_cell_volume 312.791
_exptl_crystal_density_diffrn      4.630
_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
Sr1   0.31650   0.25000   0.94420
Sr2   0.52020   0.25000   0.67010
Sr3   0.11750   0.25000   0.35220
Ge1   0.75800   0.25000   0.34850
Ge2   0.91550   0.25000   0.94410
N1   0.68040   0.25000   0.51080
N2   0.57330   0.25000   0.17840