data_global
_amcsd_formula_title 'Br6 N3 P3'
loop_
_publ_author_name
'de Santis P'
'Giglio E'
'Ripamonti A'
_journal_name_full 'Journal of Inorganic and Nuclear Chemistry'
_journal_volume 24 
_journal_year 1962
_journal_page_first 469
_journal_page_last 474
_publ_section_title
;
 The crystal structure of trimeric phosphonitrilic bromide.
 _cod_database_code 1008090
;
_database_code_amcsd 0016032
_chemical_formula_sum 'N P Br2'
_cell_length_a 6.63
_cell_length_b 13.36
_cell_length_c 14.43
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1278.163
_exptl_crystal_density_diffrn      3.193
_symmetry_space_group_name_H-M 'P n m a'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,z'
  '-x,1/2+y,-z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,1/2-z'
  '1/2+x,y,1/2-z'
  '1/2-x,-y,1/2+z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
N1   0.58000   0.25000   0.13700
N2   0.45300   0.15200  -0.00500
P1   0.41300   0.25000  -0.05800
P2   0.55700   0.15000   0.09000
Br1   0.57400   0.25000  -0.19000
Br2   0.11100   0.25000  -0.09800
Br3   0.85100   0.07100   0.08200
Br4   0.38000   0.05000   0.18000