The material structure described by RuP4 is Hausmannite-like structured and crystallizes in the triclinic P-1 space group. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to two equivalent P(2), two equivalent P(5), and two equivalent P(6) atoms to form RuP6 octahedra that share corners with four equivalent Ru(2)P6 octahedra, corners with two equivalent P(3)P2Ru2 tetrahedra, corners with two equivalent P(5)P2Ru2 tetrahedra, corners with two equivalent P(6)P3Ru tetrahedra, corners with four equivalent P(1)P3Ru tetrahedra, and corners with four equivalent P(4)P3Ru tetrahedra. The corner-sharing octahedral tilt angles range from 53-56°. In the second Ru site, Ru(2) is bonded to one P(1), one P(2), one P(4), one P(5), and two equivalent P(3) atoms to form RuP6 octahedra that share corners with two equivalent Ru(1)P6 octahedra,  a cornercorner with one P(5)P2Ru2 tetrahedra, corners with two equivalent P(2)P2Ru2 tetrahedra, corners with two equivalent P(3)P2Ru2 tetrahedra, corners with two equivalent P(4)P3Ru tetrahedra, corners with three equivalent P(1)P3Ru tetrahedra, corners with four equivalent P(6)P3Ru tetrahedra, and  an edgeedge with one Ru(2)P6 octahedra. The corner-sharing octahedral tilt angles range from 53-56°. There are six inequivalent P sites. In the first P site, P(1) is bonded to one Ru(2), one P(1), one P(2), and one P(5) atom to form PP3Ru tetrahedra that share corners with two equivalent Ru(1)P6 octahedra, corners with three equivalent Ru(2)P6 octahedra,  a cornercorner with one P(6)P3Ru tetrahedra, corners with two equivalent P(2)P2Ru2 tetrahedra, corners with two equivalent P(3)P2Ru2 tetrahedra, corners with two equivalent P(5)P2Ru2 tetrahedra, and corners with two equivalent P(4)P3Ru tetrahedra. The corner-sharing octahedral tilt angles range from 51-79°. In the second P site, P(2) is bonded to one Ru(1), one Ru(2), one P(1), and one P(4) atom to form PP2Ru2 tetrahedra that share corners with two equivalent Ru(2)P6 octahedra,  a cornercorner with one P(2)P2Ru2 tetrahedra, corners with two equivalent P(3)P2Ru2 tetrahedra, corners with two equivalent P(1)P3Ru tetrahedra, corners with two equivalent P(4)P3Ru tetrahedra, corners with three equivalent P(6)P3Ru tetrahedra, and corners with four equivalent P(5)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 54-65°. In the third P site, P(3) is bonded to two equivalent Ru(2), one P(3), and one P(6) atom to form PP2Ru2 tetrahedra that share  a cornercorner with one Ru(1)P6 octahedra, corners with two equivalent Ru(2)P6 octahedra,  a cornercorner with one P(6)P3Ru tetrahedra, corners with two equivalent P(2)P2Ru2 tetrahedra, corners with two equivalent P(1)P3Ru tetrahedra, corners with three equivalent P(5)P2Ru2 tetrahedra, corners with three equivalent P(4)P3Ru tetrahedra, and  an edgeedge with one P(3)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 60-71°. In the fourth P site, P(4) is bonded to one Ru(2), one P(2), one P(4), and one P(6) atom to form PP3Ru tetrahedra that share corners with two equivalent Ru(1)P6 octahedra, corners with two equivalent Ru(2)P6 octahedra,  a cornercorner with one P(6)P3Ru tetrahedra, corners with two equivalent P(2)P2Ru2 tetrahedra, corners with two equivalent P(5)P2Ru2 tetrahedra, corners with two equivalent P(1)P3Ru tetrahedra, and corners with three equivalent P(3)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 44-78°. In the fifth P site, P(5) is bonded to one Ru(1), one Ru(2), one P(1), and one P(6) atom to form PP2Ru2 tetrahedra that share  a cornercorner with one Ru(1)P6 octahedra,  a cornercorner with one Ru(2)P6 octahedra,  a cornercorner with one P(5)P2Ru2 tetrahedra, corners with two equivalent P(1)P3Ru tetrahedra, corners with two equivalent P(4)P3Ru tetrahedra, corners with two equivalent P(6)P3Ru tetrahedra, corners with three equivalent P(3)P2Ru2 tetrahedra, and corners with four equivalent P(2)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 65-72°. In the sixth P site, P(6) is bonded to one Ru(1), one P(3), one P(4), and one P(5) atom to form PP3Ru tetrahedra that share  a cornercorner with one Ru(1)P6 octahedra, corners with four equivalent Ru(2)P6 octahedra,  a cornercorner with one P(3)P2Ru2 tetrahedra,  a cornercorner with one P(1)P3Ru tetrahedra,  a cornercorner with one P(4)P3Ru tetrahedra,  a cornercorner with one P(6)P3Ru tetrahedra, corners with two equivalent P(5)P2Ru2 tetrahedra, and corners with three equivalent P(2)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 60-80°. is represented by the CIF card [CIF]
data_P4Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.727
_cell_length_b   7.164
_cell_length_c   7.539
_cell_angle_alpha   111.111
_cell_angle_beta   90.374
_cell_angle_gamma   100.498
_symmetry_Int_Tables_number   1
_cell_volume   233.467
_cell_formula_units_Z   3
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
  P  P0  1  0.598  0.368  0.901  1.0
  P  P1  1  0.402  0.632  0.099  1.0
  P  P2  1  0.179  0.162  0.785  1.0
  P  P3  1  0.821  0.838  0.215  1.0
  P  P4  1  0.274  0.427  0.451  1.0
  P  P5  1  0.726  0.573  0.549  1.0
  P  P6  1  0.659  0.086  0.437  1.0
  P  P7  1  0.341  0.914  0.563  1.0
  P  P8  1  0.207  0.704  0.876  1.0
  P  P9  1  0.793  0.296  0.124  1.0
  P  P10  1  0.392  0.169  0.232  1.0
  P  P11  1  0.608  0.831  0.768  1.0
  Ru  Ru12  1  0.000  0.000  0.000  1.0
  Ru  Ru13  1  0.941  0.373  0.671  1.0
  Ru  Ru14  1  0.059  0.627  0.329  1.0
[/CIF]
.
The material structure described by RuP4 is Hausmannite-like structured and crystallizes in the triclinic P-1 space group. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to two equivalent P(2), two equivalent P(5), and two equivalent P(6) atoms to form RuP6 octahedra that share corners with four equivalent Ru(2)P6 octahedra, corners with two equivalent P(3)P2Ru2 tetrahedra, corners with two equivalent P(5)P2Ru2 tetrahedra, corners with two equivalent P(6)P3Ru tetrahedra, corners with four equivalent P(1)P3Ru tetrahedra, and corners with four equivalent P(4)P3Ru tetrahedra. The corner-sharing octahedral tilt angles range from 53-56°. In the second Ru site, Ru(2) is bonded to one P(1), one P(2), one P(4), one P(5), and two equivalent P(3) atoms to form RuP6 octahedra that share corners with two equivalent Ru(1)P6 octahedra,  a cornercorner with one P(5)P2Ru2 tetrahedra, corners with two equivalent P(2)P2Ru2 tetrahedra, corners with two equivalent P(3)P2Ru2 tetrahedra, corners with two equivalent P(4)P3Ru tetrahedra, corners with three equivalent P(1)P3Ru tetrahedra, corners with four equivalent P(6)P3Ru tetrahedra, and  an edgeedge with one Ru(2)P6 octahedra. The corner-sharing octahedral tilt angles range from 53-56°. There are six inequivalent P sites. In the first P site, P(1) is bonded to one Ru(2), one P(1), one P(2), and one P(5) atom to form PP3Ru tetrahedra that share corners with two equivalent Ru(1)P6 octahedra, corners with three equivalent Ru(2)P6 octahedra,  a cornercorner with one P(6)P3Ru tetrahedra, corners with two equivalent P(2)P2Ru2 tetrahedra, corners with two equivalent P(3)P2Ru2 tetrahedra, corners with two equivalent P(5)P2Ru2 tetrahedra, and corners with two equivalent P(4)P3Ru tetrahedra. The corner-sharing octahedral tilt angles range from 51-79°. In the second P site, P(2) is bonded to one Ru(1), one Ru(2), one P(1), and one P(4) atom to form PP2Ru2 tetrahedra that share corners with two equivalent Ru(2)P6 octahedra,  a cornercorner with one P(2)P2Ru2 tetrahedra, corners with two equivalent P(3)P2Ru2 tetrahedra, corners with two equivalent P(1)P3Ru tetrahedra, corners with two equivalent P(4)P3Ru tetrahedra, corners with three equivalent P(6)P3Ru tetrahedra, and corners with four equivalent P(5)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 54-65°. In the third P site, P(3) is bonded to two equivalent Ru(2), one P(3), and one P(6) atom to form PP2Ru2 tetrahedra that share  a cornercorner with one Ru(1)P6 octahedra, corners with two equivalent Ru(2)P6 octahedra,  a cornercorner with one P(6)P3Ru tetrahedra, corners with two equivalent P(2)P2Ru2 tetrahedra, corners with two equivalent P(1)P3Ru tetrahedra, corners with three equivalent P(5)P2Ru2 tetrahedra, corners with three equivalent P(4)P3Ru tetrahedra, and  an edgeedge with one P(3)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 60-71°. In the fourth P site, P(4) is bonded to one Ru(2), one P(2), one P(4), and one P(6) atom to form PP3Ru tetrahedra that share corners with two equivalent Ru(1)P6 octahedra, corners with two equivalent Ru(2)P6 octahedra,  a cornercorner with one P(6)P3Ru tetrahedra, corners with two equivalent P(2)P2Ru2 tetrahedra, corners with two equivalent P(5)P2Ru2 tetrahedra, corners with two equivalent P(1)P3Ru tetrahedra, and corners with three equivalent P(3)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 44-78°. In the fifth P site, P(5) is bonded to one Ru(1), one Ru(2), one P(1), and one P(6) atom to form PP2Ru2 tetrahedra that share  a cornercorner with one Ru(1)P6 octahedra,  a cornercorner with one Ru(2)P6 octahedra,  a cornercorner with one P(5)P2Ru2 tetrahedra, corners with two equivalent P(1)P3Ru tetrahedra, corners with two equivalent P(4)P3Ru tetrahedra, corners with two equivalent P(6)P3Ru tetrahedra, corners with three equivalent P(3)P2Ru2 tetrahedra, and corners with four equivalent P(2)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 65-72°. In the sixth P site, P(6) is bonded to one Ru(1), one P(3), one P(4), and one P(5) atom to form PP3Ru tetrahedra that share  a cornercorner with one Ru(1)P6 octahedra, corners with four equivalent Ru(2)P6 octahedra,  a cornercorner with one P(3)P2Ru2 tetrahedra,  a cornercorner with one P(1)P3Ru tetrahedra,  a cornercorner with one P(4)P3Ru tetrahedra,  a cornercorner with one P(6)P3Ru tetrahedra, corners with two equivalent P(5)P2Ru2 tetrahedra, and corners with three equivalent P(2)P2Ru2 tetrahedra. The corner-sharing octahedral tilt angles range from 60-80°. is represented by the CIF card [CIF]
data_P4Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.727
_cell_length_b   7.164
_cell_length_c   7.539
_cell_angle_alpha   111.111
_cell_angle_beta   90.374
_cell_angle_gamma   100.498
_symmetry_Int_Tables_number   1
_cell_volume   233.467
_cell_formula_units_Z   3
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
  P  P0  1  0.598  0.368  0.901  1.0
  P  P1  1  0.402  0.632  0.099  1.0
  P  P2  1  0.179  0.162  0.785  1.0
  P  P3  1  0.821  0.838  0.215  1.0
  P  P4  1  0.274  0.427  0.451  1.0
  P  P5  1  0.726  0.573  0.549  1.0
  P  P6  1  0.659  0.086  0.437  1.0
  P  P7  1  0.341  0.914  0.563  1.0
  P  P8  1  0.207  0.704  0.876  1.0
  P  P9  1  0.793  0.296  0.124  1.0
  P  P10  1  0.392  0.169  0.232  1.0
  P  P11  1  0.608  0.831  0.768  1.0
  Ru  Ru12  1  0.000  0.000  0.000  1.0
  Ru  Ru13  1  0.941  0.373  0.671  1.0
  Ru  Ru14  1  0.059  0.627  0.329  1.0
[/CIF]
.