The material described by Ca2CoN2 crystallizes in the tetragonal I4/mcm space group. Ca(1) is bonded in a rectangular see-saw-like geometry to four equivalent N(1) atoms. Co(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to four equivalent Ca(1) and one Co(1) atom to form a mixture of corner and edge-sharing NCa4Co trigonal bipyramids. is represented by the CIF file [CIF]
data_Ca2CoN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.402
_cell_length_b   8.402
_cell_length_c   8.402
_cell_angle_alpha   120.417
_cell_angle_beta   120.417
_cell_angle_gamma   89.280
_symmetry_Int_Tables_number   1
_cell_volume   416.681
_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
  Ca  Ca0  1  0.202  0.997  0.500  1.0
  Ca  Ca1  1  0.798  0.003  0.500  1.0
  Ca  Ca2  1  0.702  0.202  0.205  1.0
  Ca  Ca3  1  0.003  0.503  0.205  1.0
  Ca  Ca4  1  0.503  0.298  0.500  1.0
  Ca  Ca5  1  0.497  0.702  0.500  1.0
  Ca  Ca6  1  0.298  0.798  0.795  1.0
  Ca  Ca7  1  0.997  0.497  0.795  1.0
  Co  Co8  1  0.853  0.647  0.500  1.0
  Co  Co9  1  0.147  0.353  0.500  1.0
  Co  Co10  1  0.647  0.147  0.794  1.0
  Co  Co11  1  0.353  0.853  0.206  1.0
  N  N12  1  0.209  0.709  0.207  1.0
  N  N13  1  0.999  0.791  0.500  1.0
  N  N14  1  0.791  0.291  0.793  1.0
  N  N15  1  0.499  0.999  0.207  1.0
  N  N16  1  0.501  0.001  0.793  1.0
  N  N17  1  0.291  0.499  0.500  1.0
  N  N18  1  0.001  0.209  0.500  1.0
  N  N19  1  0.709  0.501  0.500  1.0
[/CIF]
.
The material described by Ca2CoN2 crystallizes in the tetragonal I4/mcm space group. Ca(1) is bonded in a rectangular see-saw-like geometry to four equivalent N(1) atoms. Co(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to four equivalent Ca(1) and one Co(1) atom to form a mixture of corner and edge-sharing NCa4Co trigonal bipyramids. is represented by the CIF file [CIF]
data_Ca2CoN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.402
_cell_length_b   8.402
_cell_length_c   8.402
_cell_angle_alpha   120.417
_cell_angle_beta   120.417
_cell_angle_gamma   89.280
_symmetry_Int_Tables_number   1
_cell_volume   416.681
_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
  Ca  Ca0  1  0.202  0.997  0.500  1.0
  Ca  Ca1  1  0.798  0.003  0.500  1.0
  Ca  Ca2  1  0.702  0.202  0.205  1.0
  Ca  Ca3  1  0.003  0.503  0.205  1.0
  Ca  Ca4  1  0.503  0.298  0.500  1.0
  Ca  Ca5  1  0.497  0.702  0.500  1.0
  Ca  Ca6  1  0.298  0.798  0.795  1.0
  Ca  Ca7  1  0.997  0.497  0.795  1.0
  Co  Co8  1  0.853  0.647  0.500  1.0
  Co  Co9  1  0.147  0.353  0.500  1.0
  Co  Co10  1  0.647  0.147  0.794  1.0
  Co  Co11  1  0.353  0.853  0.206  1.0
  N  N12  1  0.209  0.709  0.207  1.0
  N  N13  1  0.999  0.791  0.500  1.0
  N  N14  1  0.791  0.291  0.793  1.0
  N  N15  1  0.499  0.999  0.207  1.0
  N  N16  1  0.501  0.001  0.793  1.0
  N  N17  1  0.291  0.499  0.500  1.0
  N  N18  1  0.001  0.209  0.500  1.0
  N  N19  1  0.709  0.501  0.500  1.0
[/CIF]
.