The compound described by CaNiGeH crystallizes in the tetragonal P4/nmm space group. Ca(1) is bonded in a 4-coordinate geometry to four equivalent Ge(1) and four equivalent H(1) atoms. Ni(1) is bonded to four equivalent Ge(1) atoms to form a mixture of distorted corner and edge-sharing NiGe4 tetrahedra. Ge(1) is bonded in a 8-coordinate geometry to four equivalent Ca(1) and four equivalent Ni(1) atoms. H(1) is bonded to four equivalent Ca(1) atoms to form a mixture of corner and edge-sharing HCa4 tetrahedra. is represented by the CIF file [CIF]
data_CaNiGeH
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.016
_cell_length_b   4.016
_cell_length_c   7.800
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   125.821
_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
  Ca  Ca0  1  0.000  0.500  0.849  1.0
  Ca  Ca1  1  0.500  0.000  0.151  1.0
  Ni  Ni2  1  0.000  0.000  0.500  1.0
  Ni  Ni3  1  0.500  0.500  0.500  1.0
  Ge  Ge4  1  0.000  0.500  0.343  1.0
  Ge  Ge5  1  0.500  0.000  0.657  1.0
  H  H6  1  0.000  0.000  0.000  1.0
  H  H7  1  0.500  0.500  0.000  1.0
[/CIF]
.
The compound described by CaNiGeH crystallizes in the tetragonal P4/nmm space group. Ca(1) is bonded in a 4-coordinate geometry to four equivalent Ge(1) and four equivalent H(1) atoms. Ni(1) is bonded to four equivalent Ge(1) atoms to form a mixture of distorted corner and edge-sharing NiGe4 tetrahedra. Ge(1) is bonded in a 8-coordinate geometry to four equivalent Ca(1) and four equivalent Ni(1) atoms. H(1) is bonded to four equivalent Ca(1) atoms to form a mixture of corner and edge-sharing HCa4 tetrahedra. is represented by the CIF file [CIF]
data_CaNiGeH
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.016
_cell_length_b   4.016
_cell_length_c   7.800
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   125.821
_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
  Ca  Ca0  1  0.000  0.500  0.849  1.0
  Ca  Ca1  1  0.500  0.000  0.151  1.0
  Ni  Ni2  1  0.000  0.000  0.500  1.0
  Ni  Ni3  1  0.500  0.500  0.500  1.0
  Ge  Ge4  1  0.000  0.500  0.343  1.0
  Ge  Ge5  1  0.500  0.000  0.657  1.0
  H  H6  1  0.000  0.000  0.000  1.0
  H  H7  1  0.500  0.500  0.000  1.0
[/CIF]
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