data_image0
_chemical_formula_structural       Nb8O16
_chemical_formula_sum              "Nb8 O16"
_cell_length_a       6.03722
_cell_length_b       7.498447635146091
_cell_length_c       7.498447635146091
_cell_angle_alpha    99.32638772727688
_cell_angle_beta     113.73860577994633
_cell_angle_gamma    66.26139422005367

_space_group_name_H-M_alt    "P 1"
_space_group_IT_number       1

loop_
  _space_group_symop_operation_xyz
  'x, y, z'

loop_
  _atom_site_type_symbol
  _atom_site_label
  _atom_site_symmetry_multiplicity
  _atom_site_fract_x
  _atom_site_fract_y
  _atom_site_fract_z
  _atom_site_occupancy
  Nb  Nb1       1.0  0.5147272247  0.2561412249  0.23067966980000001  1.0000
  Nb  Nb2       1.0  0.03404672660000001  0.7306794638  0.24385856909999998  1.0000
  Nb  Nb3       1.0  0.47189145549999995  0.7676314779  0.25763599410000004  1.0000
  Nb  Nb4       1.0  0.9895212809999999  0.24236483  0.2676306538  1.0000
  Nb  Nb5       1.0  0.9642554573  0.7576357881  0.7323699643  1.0000
  Nb  Nb6       1.0  0.9818869392  0.23236914020000007  0.7423646240000001  1.0000
  Nb  Nb7       1.0  0.5208676214  0.26932115430000003  0.756142049  1.0000
  Nb  Nb8       1.0  0.5401887797  0.743858363  0.7693199181  1.0000
  O   O1        1.0  0.15483530580000002  0.7580756685  0.026899665200000027  1.0000
  O   O2        1.0  0.6442239541  0.743689416  0.05034106700000002  1.0000
  O   O3        1.0  0.8423897275999999  0.0254749472  0.24115438630000002  1.0000
  O   O4        1.0  0.13791274789999997  0.449658727  0.24368962200000002  1.0000
  O   O5        1.0  0.36692162529999994  0.048945193600000006  0.2554232  1.0000
  O   O6        1.0  0.6629120085  0.4731001287  0.2580758745000001  1.0000
  O   O7        1.0  0.8614992536  0.7554229939  0.4510546004  1.0000
  O   O8        1.0  0.35123451319999993  0.7411552104  0.4745258768999999  1.0000
  O   O9        1.0  0.6178638467  0.2588454077000001  0.5254747412000002  1.0000
  O   O10       1.0  0.1658676471  0.244576594  0.5489449875  1.0000
  O   O11       1.0  0.8779362626999998  0.5268994592  0.7419237134  1.0000
  O   O12       1.0  0.1604436189  0.9510543944  0.744576388  1.0000
  O   O13       1.0  0.34388185290000006  0.5503408610000001  0.7563099659000001  1.0000
  O   O14       1.0  0.6267102886  0.9745256708999999  0.7588462317999999  1.0000
  O   O15       1.0  0.3375723031  0.2563101719000001  0.9496585209000001  1.0000
  O   O16       1.0  0.8860113089999999  0.2419249495999999  0.9731009528999999  1.0000