The compound described by NaEuV4O12 crystallizes in the orthorhombic Amm2 space group. Na(1) is bonded in a 12-coordinate geometry to two equivalent O(2), two equivalent O(3), four equivalent O(1), and four equivalent O(5) atoms. Eu(1) is bonded in a 10-coordinate geometry to two equivalent O(2), four equivalent O(1), and four equivalent O(4) atoms. V(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(4), and one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Na(1), one Eu(1), and one V(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Na(1), one Eu(1), and two equivalent V(1) atoms. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1) and two equivalent V(1) atoms. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to two equivalent Eu(1) and two equivalent V(1) atoms. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to two equivalent Na(1) and two equivalent V(1) atoms. is represented by the CIF file [CIF]
data_NaEuV4O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.507
_cell_length_b   5.507
_cell_length_c   7.417
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   97.487
_symmetry_Int_Tables_number   1
_cell_volume   222.975
_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  0.994  0.006  0.500  1.0
  Eu  Eu1  1  0.458  0.542  0.000  1.0
  V  V2  1  0.477  0.036  0.255  1.0
  V  V3  1  0.477  0.036  0.745  1.0
  V  V4  1  0.964  0.523  0.745  1.0
  V  V5  1  0.964  0.523  0.255  1.0
  O  O6  1  0.299  0.263  0.249  1.0
  O  O7  1  0.737  0.701  0.249  1.0
  O  O8  1  0.737  0.701  0.751  1.0
  O  O9  1  0.299  0.263  0.751  1.0
  O  O10  1  0.246  0.754  0.219  1.0
  O  O11  1  0.785  0.215  0.280  1.0
  O  O12  1  0.785  0.215  0.720  1.0
  O  O13  1  0.246  0.754  0.781  1.0
  O  O14  1  0.536  0.016  0.000  1.0
  O  O15  1  0.466  0.969  0.500  1.0
  O  O16  1  0.984  0.464  0.000  1.0
  O  O17  1  0.031  0.534  0.500  1.0
[/CIF]
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The compound described by NaEuV4O12 crystallizes in the orthorhombic Amm2 space group. Na(1) is bonded in a 12-coordinate geometry to two equivalent O(2), two equivalent O(3), four equivalent O(1), and four equivalent O(5) atoms. Eu(1) is bonded in a 10-coordinate geometry to two equivalent O(2), four equivalent O(1), and four equivalent O(4) atoms. V(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(4), and one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Na(1), one Eu(1), and one V(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Na(1), one Eu(1), and two equivalent V(1) atoms. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1) and two equivalent V(1) atoms. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to two equivalent Eu(1) and two equivalent V(1) atoms. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to two equivalent Na(1) and two equivalent V(1) atoms. is represented by the CIF file [CIF]
data_NaEuV4O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.507
_cell_length_b   5.507
_cell_length_c   7.417
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   97.487
_symmetry_Int_Tables_number   1
_cell_volume   222.975
_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  0.994  0.006  0.500  1.0
  Eu  Eu1  1  0.458  0.542  0.000  1.0
  V  V2  1  0.477  0.036  0.255  1.0
  V  V3  1  0.477  0.036  0.745  1.0
  V  V4  1  0.964  0.523  0.745  1.0
  V  V5  1  0.964  0.523  0.255  1.0
  O  O6  1  0.299  0.263  0.249  1.0
  O  O7  1  0.737  0.701  0.249  1.0
  O  O8  1  0.737  0.701  0.751  1.0
  O  O9  1  0.299  0.263  0.751  1.0
  O  O10  1  0.246  0.754  0.219  1.0
  O  O11  1  0.785  0.215  0.280  1.0
  O  O12  1  0.785  0.215  0.720  1.0
  O  O13  1  0.246  0.754  0.781  1.0
  O  O14  1  0.536  0.016  0.000  1.0
  O  O15  1  0.466  0.969  0.500  1.0
  O  O16  1  0.984  0.464  0.000  1.0
  O  O17  1  0.031  0.534  0.500  1.0
[/CIF]
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