The material described by Na4CO4 crystallizes in the tetragonal I-42m space group. Na(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. C(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a 7-coordinate geometry to six equivalent Na(1) and one C(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na4CO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.610
_cell_length_b   5.610
_cell_length_c   5.610
_cell_angle_alpha   128.884
_cell_angle_beta   128.884
_cell_angle_gamma   75.197
_symmetry_Int_Tables_number   1
_cell_volume   104.140
_cell_formula_units_Z   1
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
  Na  Na0  1  0.844  0.444  0.000  1.0
  Na  Na1  1  0.556  0.556  0.400  1.0
  Na  Na2  1  0.156  0.156  0.600  1.0
  Na  Na3  1  0.444  0.844  0.000  1.0
  C  C4  1  0.000  0.000  0.000  1.0
  O  O5  1  0.074  0.734  0.000  1.0
  O  O6  1  0.266  0.266  0.340  1.0
  O  O7  1  0.926  0.926  0.660  1.0
  O  O8  1  0.734  0.074  0.000  1.0
[/CIF]
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The material described by Na4CO4 crystallizes in the tetragonal I-42m space group. Na(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. C(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a 7-coordinate geometry to six equivalent Na(1) and one C(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na4CO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.610
_cell_length_b   5.610
_cell_length_c   5.610
_cell_angle_alpha   128.884
_cell_angle_beta   128.884
_cell_angle_gamma   75.197
_symmetry_Int_Tables_number   1
_cell_volume   104.140
_cell_formula_units_Z   1
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
  Na  Na0  1  0.844  0.444  0.000  1.0
  Na  Na1  1  0.556  0.556  0.400  1.0
  Na  Na2  1  0.156  0.156  0.600  1.0
  Na  Na3  1  0.444  0.844  0.000  1.0
  C  C4  1  0.000  0.000  0.000  1.0
  O  O5  1  0.074  0.734  0.000  1.0
  O  O6  1  0.266  0.266  0.340  1.0
  O  O7  1  0.926  0.926  0.660  1.0
  O  O8  1  0.734  0.074  0.000  1.0
[/CIF]
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