The material structure described by BeGeP2 is Chalcopyrite structured and crystallizes in the tetragonal I-42d space group. Be(1) is bonded to four equivalent P(1) atoms to form BeP4 tetrahedra that share corners with four equivalent Be(1)P4 tetrahedra and corners with eight equivalent Ge(1)P4 tetrahedra. Ge(1) is bonded to four equivalent P(1) atoms to form GeP4 tetrahedra that share corners with four equivalent Ge(1)P4 tetrahedra and corners with eight equivalent Be(1)P4 tetrahedra. P(1) is bonded to two equivalent Be(1) and two equivalent Ge(1) atoms to form corner-sharing PBe2Ge2 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_BeGeP2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.182
_cell_length_b   5.182
_cell_length_c   6.362
_cell_angle_alpha   114.033
_cell_angle_beta   114.033
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   139.678
_cell_formula_units_Z   2
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
  Be  Be0  1  0.750  0.250  0.500  1.0
  Be  Be1  1  0.500  0.500  0.000  1.0
  Ge  Ge2  1  0.250  0.750  0.500  1.0
  Ge  Ge3  1  0.000  0.000  0.000  1.0
  P  P4  1  0.850  0.875  0.250  1.0
  P  P5  1  0.400  0.375  0.250  1.0
  P  P6  1  0.125  0.600  0.750  1.0
  P  P7  1  0.625  0.150  0.750  1.0
[/CIF]
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The material structure described by BeGeP2 is Chalcopyrite structured and crystallizes in the tetragonal I-42d space group. Be(1) is bonded to four equivalent P(1) atoms to form BeP4 tetrahedra that share corners with four equivalent Be(1)P4 tetrahedra and corners with eight equivalent Ge(1)P4 tetrahedra. Ge(1) is bonded to four equivalent P(1) atoms to form GeP4 tetrahedra that share corners with four equivalent Ge(1)P4 tetrahedra and corners with eight equivalent Be(1)P4 tetrahedra. P(1) is bonded to two equivalent Be(1) and two equivalent Ge(1) atoms to form corner-sharing PBe2Ge2 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_BeGeP2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.182
_cell_length_b   5.182
_cell_length_c   6.362
_cell_angle_alpha   114.033
_cell_angle_beta   114.033
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   139.678
_cell_formula_units_Z   2
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
  Be  Be0  1  0.750  0.250  0.500  1.0
  Be  Be1  1  0.500  0.500  0.000  1.0
  Ge  Ge2  1  0.250  0.750  0.500  1.0
  Ge  Ge3  1  0.000  0.000  0.000  1.0
  P  P4  1  0.850  0.875  0.250  1.0
  P  P5  1  0.400  0.375  0.250  1.0
  P  P6  1  0.125  0.600  0.750  1.0
  P  P7  1  0.625  0.150  0.750  1.0
[/CIF]
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