The compound described by NaEuCu2F8 crystallizes in the tetragonal I422 space group. Na(1) is bonded in a 8-coordinate geometry to eight equivalent F(1) atoms. Eu(1) is bonded in a 8-coordinate geometry to eight equivalent F(1) atoms. Cu(1) is bonded in a square co-planar geometry to four equivalent F(1) atoms. F(1) is bonded in a trigonal planar geometry to one Na(1), one Eu(1), and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaEuCu2F8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.475
_cell_length_b   6.475
_cell_length_c   6.475
_cell_angle_alpha   129.441
_cell_angle_beta   129.441
_cell_angle_gamma   74.302
_symmetry_Int_Tables_number   1
_cell_volume   157.807
_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  0.500  0.500  0.000  1.0
  Eu  Eu1  1  0.000  0.000  0.000  1.0
  Cu  Cu2  1  0.750  0.250  0.500  1.0
  Cu  Cu3  1  0.250  0.750  0.500  1.0
  F  F4  1  0.445  0.296  0.492  1.0
  F  F5  1  0.804  0.953  0.508  1.0
  F  F6  1  0.296  0.804  0.851  1.0
  F  F7  1  0.196  0.704  0.149  1.0
  F  F8  1  0.953  0.445  0.149  1.0
  F  F9  1  0.555  0.047  0.851  1.0
  F  F10  1  0.047  0.196  0.492  1.0
  F  F11  1  0.704  0.555  0.508  1.0
[/CIF]
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The compound described by NaEuCu2F8 crystallizes in the tetragonal I422 space group. Na(1) is bonded in a 8-coordinate geometry to eight equivalent F(1) atoms. Eu(1) is bonded in a 8-coordinate geometry to eight equivalent F(1) atoms. Cu(1) is bonded in a square co-planar geometry to four equivalent F(1) atoms. F(1) is bonded in a trigonal planar geometry to one Na(1), one Eu(1), and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaEuCu2F8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.475
_cell_length_b   6.475
_cell_length_c   6.475
_cell_angle_alpha   129.441
_cell_angle_beta   129.441
_cell_angle_gamma   74.302
_symmetry_Int_Tables_number   1
_cell_volume   157.807
_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  0.500  0.500  0.000  1.0
  Eu  Eu1  1  0.000  0.000  0.000  1.0
  Cu  Cu2  1  0.750  0.250  0.500  1.0
  Cu  Cu3  1  0.250  0.750  0.500  1.0
  F  F4  1  0.445  0.296  0.492  1.0
  F  F5  1  0.804  0.953  0.508  1.0
  F  F6  1  0.296  0.804  0.851  1.0
  F  F7  1  0.196  0.704  0.149  1.0
  F  F8  1  0.953  0.445  0.149  1.0
  F  F9  1  0.555  0.047  0.851  1.0
  F  F10  1  0.047  0.196  0.492  1.0
  F  F11  1  0.704  0.555  0.508  1.0
[/CIF]
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