The material structure described by Na2HoWPO8 is Esseneite-derived structured and crystallizes in the orthorhombic Ibca space group. Na(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), two equivalent O(1), and two equivalent O(4) atoms. Ho(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms. W(1) is bonded in a tetrahedral geometry to two equivalent O(3) and two equivalent O(4) atoms. P(1) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(4) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one W(1) atom. In the second O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Na(1), one Ho(1), and one P(1) atom. In the third O site, O(2) is bonded in a 4-coordinate geometry to one Na(1), two equivalent Ho(1), and one P(1) atom. In the fourth O site, O(3) is bonded in a 2-coordinate geometry to one Na(1), one Ho(1), and one W(1) atom. is represented by the CIF file [CIF]
data_Na2HoPWO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.523
_cell_length_b   11.523
_cell_length_c   11.523
_cell_angle_alpha   144.991
_cell_angle_beta   115.878
_cell_angle_gamma   75.196
_symmetry_Int_Tables_number   1
_cell_volume   774.120
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  '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
  Na  Na0  1  0.287  0.336  0.930  1.0
  Na  Na1  1  0.907  0.358  0.570  1.0
  Na  Na2  1  0.593  0.164  0.451  1.0
  Na  Na3  1  0.213  0.142  0.049  1.0
  Na  Na4  1  0.713  0.664  0.070  1.0
  Na  Na5  1  0.093  0.642  0.430  1.0
  Na  Na6  1  0.407  0.836  0.549  1.0
  Na  Na7  1  0.787  0.858  0.951  1.0
  Ho  Ho8  1  0.323  0.750  0.073  1.0
  Ho  Ho9  1  0.177  0.250  0.427  1.0
  Ho  Ho10  1  0.677  0.250  0.927  1.0
  Ho  Ho11  1  0.823  0.750  0.573  1.0
  P  P12  1  0.930  0.250  0.180  1.0
  P  P13  1  0.570  0.750  0.320  1.0
  P  P14  1  0.070  0.750  0.820  1.0
  P  P15  1  0.430  0.250  0.680  1.0
  W  W16  1  0.928  0.178  0.750  1.0
  W  W17  1  0.572  0.322  0.250  1.0
  W  W18  1  0.072  0.822  0.250  1.0
  W  W19  1  0.428  0.678  0.750  1.0
  O  O20  1  0.939  0.197  0.271  1.0
  O  O21  1  0.426  0.667  0.229  1.0
  O  O22  1  0.074  0.303  0.241  1.0
  O  O23  1  0.561  0.833  0.259  1.0
  O  O24  1  0.061  0.803  0.729  1.0
  O  O25  1  0.574  0.333  0.771  1.0
  O  O26  1  0.926  0.697  0.759  1.0
  O  O27  1  0.439  0.167  0.741  1.0
  O  O28  1  0.843  0.067  0.926  1.0
  O  O29  1  0.641  0.916  0.574  1.0
  O  O30  1  0.859  0.433  0.276  1.0
  O  O31  1  0.657  0.584  0.224  1.0
  O  O32  1  0.157  0.933  0.074  1.0
  O  O33  1  0.359  0.084  0.426  1.0
  O  O34  1  0.141  0.567  0.724  1.0
  O  O35  1  0.343  0.416  0.776  1.0
  O  O36  1  0.844  0.332  0.935  1.0
  O  O37  1  0.896  0.909  0.565  1.0
  O  O38  1  0.604  0.168  0.012  1.0
  O  O39  1  0.656  0.591  0.488  1.0
  O  O40  1  0.156  0.668  0.065  1.0
  O  O41  1  0.104  0.091  0.435  1.0
  O  O42  1  0.396  0.832  0.988  1.0
  O  O43  1  0.344  0.409  0.512  1.0
  O  O44  1  0.863  0.188  0.586  1.0
  O  O45  1  0.103  0.277  0.914  1.0
  O  O46  1  0.397  0.312  0.175  1.0
  O  O47  1  0.637  0.223  0.325  1.0
  O  O48  1  0.137  0.812  0.414  1.0
  O  O49  1  0.897  0.723  0.086  1.0
  O  O50  1  0.603  0.688  0.825  1.0
  O  O51  1  0.363  0.777  0.675  1.0
[/CIF]
.
The material structure described by Na2HoWPO8 is Esseneite-derived structured and crystallizes in the orthorhombic Ibca space group. Na(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), two equivalent O(1), and two equivalent O(4) atoms. Ho(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms. W(1) is bonded in a tetrahedral geometry to two equivalent O(3) and two equivalent O(4) atoms. P(1) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(4) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one W(1) atom. In the second O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Na(1), one Ho(1), and one P(1) atom. In the third O site, O(2) is bonded in a 4-coordinate geometry to one Na(1), two equivalent Ho(1), and one P(1) atom. In the fourth O site, O(3) is bonded in a 2-coordinate geometry to one Na(1), one Ho(1), and one W(1) atom. is represented by the CIF file [CIF]
data_Na2HoPWO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.523
_cell_length_b   11.523
_cell_length_c   11.523
_cell_angle_alpha   144.991
_cell_angle_beta   115.878
_cell_angle_gamma   75.196
_symmetry_Int_Tables_number   1
_cell_volume   774.120
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  '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
  Na  Na0  1  0.287  0.336  0.930  1.0
  Na  Na1  1  0.907  0.358  0.570  1.0
  Na  Na2  1  0.593  0.164  0.451  1.0
  Na  Na3  1  0.213  0.142  0.049  1.0
  Na  Na4  1  0.713  0.664  0.070  1.0
  Na  Na5  1  0.093  0.642  0.430  1.0
  Na  Na6  1  0.407  0.836  0.549  1.0
  Na  Na7  1  0.787  0.858  0.951  1.0
  Ho  Ho8  1  0.323  0.750  0.073  1.0
  Ho  Ho9  1  0.177  0.250  0.427  1.0
  Ho  Ho10  1  0.677  0.250  0.927  1.0
  Ho  Ho11  1  0.823  0.750  0.573  1.0
  P  P12  1  0.930  0.250  0.180  1.0
  P  P13  1  0.570  0.750  0.320  1.0
  P  P14  1  0.070  0.750  0.820  1.0
  P  P15  1  0.430  0.250  0.680  1.0
  W  W16  1  0.928  0.178  0.750  1.0
  W  W17  1  0.572  0.322  0.250  1.0
  W  W18  1  0.072  0.822  0.250  1.0
  W  W19  1  0.428  0.678  0.750  1.0
  O  O20  1  0.939  0.197  0.271  1.0
  O  O21  1  0.426  0.667  0.229  1.0
  O  O22  1  0.074  0.303  0.241  1.0
  O  O23  1  0.561  0.833  0.259  1.0
  O  O24  1  0.061  0.803  0.729  1.0
  O  O25  1  0.574  0.333  0.771  1.0
  O  O26  1  0.926  0.697  0.759  1.0
  O  O27  1  0.439  0.167  0.741  1.0
  O  O28  1  0.843  0.067  0.926  1.0
  O  O29  1  0.641  0.916  0.574  1.0
  O  O30  1  0.859  0.433  0.276  1.0
  O  O31  1  0.657  0.584  0.224  1.0
  O  O32  1  0.157  0.933  0.074  1.0
  O  O33  1  0.359  0.084  0.426  1.0
  O  O34  1  0.141  0.567  0.724  1.0
  O  O35  1  0.343  0.416  0.776  1.0
  O  O36  1  0.844  0.332  0.935  1.0
  O  O37  1  0.896  0.909  0.565  1.0
  O  O38  1  0.604  0.168  0.012  1.0
  O  O39  1  0.656  0.591  0.488  1.0
  O  O40  1  0.156  0.668  0.065  1.0
  O  O41  1  0.104  0.091  0.435  1.0
  O  O42  1  0.396  0.832  0.988  1.0
  O  O43  1  0.344  0.409  0.512  1.0
  O  O44  1  0.863  0.188  0.586  1.0
  O  O45  1  0.103  0.277  0.914  1.0
  O  O46  1  0.397  0.312  0.175  1.0
  O  O47  1  0.637  0.223  0.325  1.0
  O  O48  1  0.137  0.812  0.414  1.0
  O  O49  1  0.897  0.723  0.086  1.0
  O  O50  1  0.603  0.688  0.825  1.0
  O  O51  1  0.363  0.777  0.675  1.0
[/CIF]
.