The structure described by Nd5Ru19P12 crystallizes in the hexagonal P-62m space group. There are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 16-coordinate geometry to two equivalent Ru(2), two equivalent Ru(4), two equivalent Ru(5), four equivalent Ru(3), two equivalent P(3), and four equivalent P(1) atoms. In the second Nd site, Nd(2) is bonded in a 15-coordinate geometry to three equivalent Ru(3), six equivalent Ru(4), and six equivalent P(2) atoms. There are five inequivalent Ru sites. In the first Ru site, Ru(5) is bonded in a 9-coordinate geometry to six equivalent Nd(1) and three equivalent P(1) atoms. In the second Ru site, Ru(1) is bonded in a distorted single-bond geometry to two equivalent Ru(3), four equivalent Ru(4), one P(3), and four equivalent P(2) atoms. In the third Ru site, Ru(2) is bonded in a 6-coordinate geometry to two equivalent Nd(1), four equivalent Ru(3), two equivalent P(1), and two equivalent P(2) atoms. In the fourth Ru site, Ru(3) is bonded in a 12-coordinate geometry to one Nd(2), two equivalent Nd(1), one Ru(1), two equivalent Ru(2), two equivalent Ru(4), one P(1), one P(3), and two equivalent P(2) atoms. In the fifth Ru site, Ru(4) is bonded in a 12-coordinate geometry to one Nd(1), two equivalent Nd(2), one Ru(4), two equivalent Ru(1), two equivalent Ru(3), two equivalent P(2), and two equivalent P(3) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded in a 9-coordinate geometry to four equivalent Nd(1), one Ru(5), two equivalent Ru(2), and two equivalent Ru(3) atoms. In the second P site, P(2) is bonded in a 9-coordinate geometry to two equivalent Nd(2), one Ru(2), two equivalent Ru(1), two equivalent Ru(3), and two equivalent Ru(4) atoms. In the third P site, P(3) is bonded in a 9-coordinate geometry to two equivalent Nd(1), one Ru(1), two equivalent Ru(3), and four equivalent Ru(4) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Nd5P12Ru19
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.627
_cell_length_b   12.627
_cell_length_c   4.014
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   554.272
_cell_formula_units_Z   1
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
  Nd  Nd0  1  0.000  0.184  0.500  1.0
  Nd  Nd1  1  0.816  0.816  0.500  1.0
  Nd  Nd2  1  0.184  0.000  0.500  1.0
  Nd  Nd3  1  0.667  0.333  0.000  1.0
  Nd  Nd4  1  0.333  0.667  0.000  1.0
  P  P5  1  0.000  0.813  0.000  1.0
  P  P6  1  0.187  0.187  0.000  1.0
  P  P7  1  0.813  0.000  0.000  1.0
  P  P8  1  0.694  0.170  0.500  1.0
  P  P9  1  0.830  0.524  0.500  1.0
  P  P10  1  0.476  0.306  0.500  1.0
  P  P11  1  0.170  0.694  0.500  1.0
  P  P12  1  0.524  0.830  0.500  1.0
  P  P13  1  0.306  0.476  0.500  1.0
  P  P14  1  0.000  0.374  0.000  1.0
  P  P15  1  0.626  0.626  0.000  1.0
  P  P16  1  0.374  0.000  0.000  1.0
  Ru  Ru17  1  0.000  0.555  0.000  1.0
  Ru  Ru18  1  0.445  0.445  0.000  1.0
  Ru  Ru19  1  0.555  0.000  0.000  1.0
  Ru  Ru20  1  0.000  0.716  0.500  1.0
  Ru  Ru21  1  0.284  0.284  0.500  1.0
  Ru  Ru22  1  0.716  0.000  0.500  1.0
  Ru  Ru23  1  0.806  0.184  0.000  1.0
  Ru  Ru24  1  0.816  0.622  0.000  1.0
  Ru  Ru25  1  0.378  0.194  0.000  1.0
  Ru  Ru26  1  0.184  0.806  0.000  1.0
  Ru  Ru27  1  0.622  0.816  0.000  1.0
  Ru  Ru28  1  0.194  0.378  0.000  1.0
  Ru  Ru29  1  0.875  0.366  0.500  1.0
  Ru  Ru30  1  0.634  0.509  0.500  1.0
  Ru  Ru31  1  0.491  0.125  0.500  1.0
  Ru  Ru32  1  0.366  0.875  0.500  1.0
  Ru  Ru33  1  0.509  0.634  0.500  1.0
  Ru  Ru34  1  0.125  0.491  0.500  1.0
  Ru  Ru35  1  0.000  0.000  0.000  1.0
[/CIF]
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The structure described by Nd5Ru19P12 crystallizes in the hexagonal P-62m space group. There are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 16-coordinate geometry to two equivalent Ru(2), two equivalent Ru(4), two equivalent Ru(5), four equivalent Ru(3), two equivalent P(3), and four equivalent P(1) atoms. In the second Nd site, Nd(2) is bonded in a 15-coordinate geometry to three equivalent Ru(3), six equivalent Ru(4), and six equivalent P(2) atoms. There are five inequivalent Ru sites. In the first Ru site, Ru(5) is bonded in a 9-coordinate geometry to six equivalent Nd(1) and three equivalent P(1) atoms. In the second Ru site, Ru(1) is bonded in a distorted single-bond geometry to two equivalent Ru(3), four equivalent Ru(4), one P(3), and four equivalent P(2) atoms. In the third Ru site, Ru(2) is bonded in a 6-coordinate geometry to two equivalent Nd(1), four equivalent Ru(3), two equivalent P(1), and two equivalent P(2) atoms. In the fourth Ru site, Ru(3) is bonded in a 12-coordinate geometry to one Nd(2), two equivalent Nd(1), one Ru(1), two equivalent Ru(2), two equivalent Ru(4), one P(1), one P(3), and two equivalent P(2) atoms. In the fifth Ru site, Ru(4) is bonded in a 12-coordinate geometry to one Nd(1), two equivalent Nd(2), one Ru(4), two equivalent Ru(1), two equivalent Ru(3), two equivalent P(2), and two equivalent P(3) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded in a 9-coordinate geometry to four equivalent Nd(1), one Ru(5), two equivalent Ru(2), and two equivalent Ru(3) atoms. In the second P site, P(2) is bonded in a 9-coordinate geometry to two equivalent Nd(2), one Ru(2), two equivalent Ru(1), two equivalent Ru(3), and two equivalent Ru(4) atoms. In the third P site, P(3) is bonded in a 9-coordinate geometry to two equivalent Nd(1), one Ru(1), two equivalent Ru(3), and four equivalent Ru(4) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Nd5P12Ru19
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.627
_cell_length_b   12.627
_cell_length_c   4.014
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   554.272
_cell_formula_units_Z   1
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
  Nd  Nd0  1  0.000  0.184  0.500  1.0
  Nd  Nd1  1  0.816  0.816  0.500  1.0
  Nd  Nd2  1  0.184  0.000  0.500  1.0
  Nd  Nd3  1  0.667  0.333  0.000  1.0
  Nd  Nd4  1  0.333  0.667  0.000  1.0
  P  P5  1  0.000  0.813  0.000  1.0
  P  P6  1  0.187  0.187  0.000  1.0
  P  P7  1  0.813  0.000  0.000  1.0
  P  P8  1  0.694  0.170  0.500  1.0
  P  P9  1  0.830  0.524  0.500  1.0
  P  P10  1  0.476  0.306  0.500  1.0
  P  P11  1  0.170  0.694  0.500  1.0
  P  P12  1  0.524  0.830  0.500  1.0
  P  P13  1  0.306  0.476  0.500  1.0
  P  P14  1  0.000  0.374  0.000  1.0
  P  P15  1  0.626  0.626  0.000  1.0
  P  P16  1  0.374  0.000  0.000  1.0
  Ru  Ru17  1  0.000  0.555  0.000  1.0
  Ru  Ru18  1  0.445  0.445  0.000  1.0
  Ru  Ru19  1  0.555  0.000  0.000  1.0
  Ru  Ru20  1  0.000  0.716  0.500  1.0
  Ru  Ru21  1  0.284  0.284  0.500  1.0
  Ru  Ru22  1  0.716  0.000  0.500  1.0
  Ru  Ru23  1  0.806  0.184  0.000  1.0
  Ru  Ru24  1  0.816  0.622  0.000  1.0
  Ru  Ru25  1  0.378  0.194  0.000  1.0
  Ru  Ru26  1  0.184  0.806  0.000  1.0
  Ru  Ru27  1  0.622  0.816  0.000  1.0
  Ru  Ru28  1  0.194  0.378  0.000  1.0
  Ru  Ru29  1  0.875  0.366  0.500  1.0
  Ru  Ru30  1  0.634  0.509  0.500  1.0
  Ru  Ru31  1  0.491  0.125  0.500  1.0
  Ru  Ru32  1  0.366  0.875  0.500  1.0
  Ru  Ru33  1  0.509  0.634  0.500  1.0
  Ru  Ru34  1  0.125  0.491  0.500  1.0
  Ru  Ru35  1  0.000  0.000  0.000  1.0
[/CIF]
.