The material structure described by ThP7 crystallizes in the orthorhombic P2_12_12_1 space group. Th(1) is bonded in a 10-coordinate geometry to one P(1), one P(3), one P(4), one P(6), two equivalent P(2), two equivalent P(5), and two equivalent P(7) atoms. There are seven inequivalent P sites. In the first P site, P(1) is bonded in a 3-coordinate geometry to one Th(1), one P(3), and one P(7) atom. In the second P site, P(2) is bonded to two equivalent Th(1), one P(3), and one P(4) atom to form distorted PTh2P2 trigonal pyramids that share  a cornercorner with one P(6)ThP3 tetrahedra, corners with two equivalent P(3)ThP3 tetrahedra, corners with four equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(2)Th2P2 trigonal pyramids, corners with three equivalent P(5)Th2P2 trigonal pyramids,  an edgeedge with one P(6)ThP3 tetrahedra, and  an edgeedge with one P(5)Th2P2 trigonal pyramid. In the third P site, P(3) is bonded to one Th(1), one P(1), one P(2), and one P(5) atom to form PThP3 tetrahedra that share corners with two equivalent P(6)ThP3 tetrahedra, corners with three equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(2)Th2P2 trigonal pyramids, and corners with two equivalent P(5)Th2P2 trigonal pyramids. In the fourth P site, P(4) is bonded in a 3-coordinate geometry to one Th(1), one P(2), and one P(6) atom. In the fifth P site, P(5) is bonded to two equivalent Th(1), one P(3), and one P(6) atom to form distorted PTh2P2 trigonal pyramids that share corners with two equivalent P(3)ThP3 tetrahedra, corners with two equivalent P(6)ThP3 tetrahedra, corners with three equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(5)Th2P2 trigonal pyramids, corners with three equivalent P(2)Th2P2 trigonal pyramids,  an edgeedge with one P(7)Th2P2 tetrahedra, and  an edgeedge with one P(2)Th2P2 trigonal pyramid. In the sixth P site, P(6) is bonded to one Th(1), one P(4), one P(5), and one P(7) atom to form PThP3 tetrahedra that share corners with two equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(3)ThP3 tetrahedra,  a cornercorner with one P(2)Th2P2 trigonal pyramid, corners with two equivalent P(5)Th2P2 trigonal pyramids, and  an edgeedge with one P(2)Th2P2 trigonal pyramid. In the seventh P site, P(7) is bonded to two equivalent Th(1), one P(1), and one P(6) atom to form PTh2P2 tetrahedra that share corners with two equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(6)ThP3 tetrahedra, corners with three equivalent P(3)ThP3 tetrahedra, corners with three equivalent P(5)Th2P2 trigonal pyramids, corners with four equivalent P(2)Th2P2 trigonal pyramids, and  an edgeedge with one P(5)Th2P2 trigonal pyramid. is represented by the CIF card [CIF]
data_ThP7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.633
_cell_length_b   10.261
_cell_length_c   10.456
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   604.397
_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
  Th  Th0  1  0.637  0.489  0.669  1.0
  Th  Th1  1  0.137  0.011  0.331  1.0
  Th  Th2  1  0.363  0.989  0.831  1.0
  Th  Th3  1  0.863  0.511  0.169  1.0
  P  P4  1  0.010  0.759  0.499  1.0
  P  P5  1  0.510  0.741  0.501  1.0
  P  P6  1  0.990  0.259  0.001  1.0
  P  P7  1  0.490  0.241  0.999  1.0
  P  P8  1  0.678  0.754  0.795  1.0
  P  P9  1  0.178  0.746  0.205  1.0
  P  P10  1  0.322  0.254  0.705  1.0
  P  P11  1  0.822  0.246  0.295  1.0
  P  P12  1  0.549  0.732  0.286  1.0
  P  P13  1  0.049  0.768  0.714  1.0
  P  P14  1  0.451  0.232  0.214  1.0
  P  P15  1  0.951  0.268  0.786  1.0
  P  P16  1  0.272  0.759  0.000  1.0
  P  P17  1  0.772  0.741  1.000  1.0
  P  P18  1  0.728  0.259  0.500  1.0
  P  P19  1  0.228  0.241  0.500  1.0
  P  P20  1  0.637  0.941  0.260  1.0
  P  P21  1  0.137  0.559  0.740  1.0
  P  P22  1  0.363  0.441  0.240  1.0
  P  P23  1  0.863  0.059  0.760  1.0
  P  P24  1  0.208  0.551  0.948  1.0
  P  P25  1  0.708  0.949  0.052  1.0
  P  P26  1  0.792  0.051  0.552  1.0
  P  P27  1  0.292  0.449  0.448  1.0
  P  P28  1  0.559  0.449  0.949  1.0
  P  P29  1  0.059  0.051  0.051  1.0
  P  P30  1  0.441  0.949  0.551  1.0
  P  P31  1  0.941  0.551  0.449  1.0
[/CIF]
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The material structure described by ThP7 crystallizes in the orthorhombic P2_12_12_1 space group. Th(1) is bonded in a 10-coordinate geometry to one P(1), one P(3), one P(4), one P(6), two equivalent P(2), two equivalent P(5), and two equivalent P(7) atoms. There are seven inequivalent P sites. In the first P site, P(1) is bonded in a 3-coordinate geometry to one Th(1), one P(3), and one P(7) atom. In the second P site, P(2) is bonded to two equivalent Th(1), one P(3), and one P(4) atom to form distorted PTh2P2 trigonal pyramids that share  a cornercorner with one P(6)ThP3 tetrahedra, corners with two equivalent P(3)ThP3 tetrahedra, corners with four equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(2)Th2P2 trigonal pyramids, corners with three equivalent P(5)Th2P2 trigonal pyramids,  an edgeedge with one P(6)ThP3 tetrahedra, and  an edgeedge with one P(5)Th2P2 trigonal pyramid. In the third P site, P(3) is bonded to one Th(1), one P(1), one P(2), and one P(5) atom to form PThP3 tetrahedra that share corners with two equivalent P(6)ThP3 tetrahedra, corners with three equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(2)Th2P2 trigonal pyramids, and corners with two equivalent P(5)Th2P2 trigonal pyramids. In the fourth P site, P(4) is bonded in a 3-coordinate geometry to one Th(1), one P(2), and one P(6) atom. In the fifth P site, P(5) is bonded to two equivalent Th(1), one P(3), and one P(6) atom to form distorted PTh2P2 trigonal pyramids that share corners with two equivalent P(3)ThP3 tetrahedra, corners with two equivalent P(6)ThP3 tetrahedra, corners with three equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(5)Th2P2 trigonal pyramids, corners with three equivalent P(2)Th2P2 trigonal pyramids,  an edgeedge with one P(7)Th2P2 tetrahedra, and  an edgeedge with one P(2)Th2P2 trigonal pyramid. In the sixth P site, P(6) is bonded to one Th(1), one P(4), one P(5), and one P(7) atom to form PThP3 tetrahedra that share corners with two equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(3)ThP3 tetrahedra,  a cornercorner with one P(2)Th2P2 trigonal pyramid, corners with two equivalent P(5)Th2P2 trigonal pyramids, and  an edgeedge with one P(2)Th2P2 trigonal pyramid. In the seventh P site, P(7) is bonded to two equivalent Th(1), one P(1), and one P(6) atom to form PTh2P2 tetrahedra that share corners with two equivalent P(7)Th2P2 tetrahedra, corners with two equivalent P(6)ThP3 tetrahedra, corners with three equivalent P(3)ThP3 tetrahedra, corners with three equivalent P(5)Th2P2 trigonal pyramids, corners with four equivalent P(2)Th2P2 trigonal pyramids, and  an edgeedge with one P(5)Th2P2 trigonal pyramid. is represented by the CIF card [CIF]
data_ThP7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.633
_cell_length_b   10.261
_cell_length_c   10.456
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   604.397
_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
  Th  Th0  1  0.637  0.489  0.669  1.0
  Th  Th1  1  0.137  0.011  0.331  1.0
  Th  Th2  1  0.363  0.989  0.831  1.0
  Th  Th3  1  0.863  0.511  0.169  1.0
  P  P4  1  0.010  0.759  0.499  1.0
  P  P5  1  0.510  0.741  0.501  1.0
  P  P6  1  0.990  0.259  0.001  1.0
  P  P7  1  0.490  0.241  0.999  1.0
  P  P8  1  0.678  0.754  0.795  1.0
  P  P9  1  0.178  0.746  0.205  1.0
  P  P10  1  0.322  0.254  0.705  1.0
  P  P11  1  0.822  0.246  0.295  1.0
  P  P12  1  0.549  0.732  0.286  1.0
  P  P13  1  0.049  0.768  0.714  1.0
  P  P14  1  0.451  0.232  0.214  1.0
  P  P15  1  0.951  0.268  0.786  1.0
  P  P16  1  0.272  0.759  0.000  1.0
  P  P17  1  0.772  0.741  1.000  1.0
  P  P18  1  0.728  0.259  0.500  1.0
  P  P19  1  0.228  0.241  0.500  1.0
  P  P20  1  0.637  0.941  0.260  1.0
  P  P21  1  0.137  0.559  0.740  1.0
  P  P22  1  0.363  0.441  0.240  1.0
  P  P23  1  0.863  0.059  0.760  1.0
  P  P24  1  0.208  0.551  0.948  1.0
  P  P25  1  0.708  0.949  0.052  1.0
  P  P26  1  0.792  0.051  0.552  1.0
  P  P27  1  0.292  0.449  0.448  1.0
  P  P28  1  0.559  0.449  0.949  1.0
  P  P29  1  0.059  0.051  0.051  1.0
  P  P30  1  0.441  0.949  0.551  1.0
  P  P31  1  0.941  0.551  0.449  1.0
[/CIF]
.