The compound described by RbMg6V crystallizes in the orthorhombic Amm2 space group. Rb(1) is bonded to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent V(1) atoms to form RbMg10V2 cuboctahedra that share corners with six equivalent Rb(1)Mg10V2 cuboctahedra, faces with two equivalent Rb(1)Mg10V2 cuboctahedra, and faces with six equivalent Mg(2)Mg10V2 cuboctahedra. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 3-coordinate geometry to two equivalent Rb(1), two equivalent Mg(2), two equivalent Mg(4), and one V(1) atom. In the second Mg site, Mg(2) is bonded to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent V(1) atoms to form distorted MgMg10V2 cuboctahedra that share corners with six equivalent Mg(2)Mg10V2 cuboctahedra, faces with two equivalent Mg(2)Mg10V2 cuboctahedra, and faces with six equivalent Rb(1)Mg10V2 cuboctahedra. In the third Mg site, Mg(3) is bonded in a 4-coordinate geometry to two equivalent Rb(1), two equivalent Mg(2), two equivalent Mg(4), and two equivalent V(1) atoms. In the fourth Mg site, Mg(4) is bonded in a 12-coordinate geometry to two equivalent Rb(1), two equivalent Mg(2), four equivalent Mg(1), and four equivalent Mg(3) atoms. V(1) is bonded in a 10-coordinate geometry to two equivalent Rb(1), two equivalent Mg(1), two equivalent Mg(2), and four equivalent Mg(3) atoms. is represented by the CIF card [CIF]
data_RbMg6V
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.333
_cell_length_b   6.703
_cell_length_c   6.764
_cell_angle_alpha   119.705
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   210.011
_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
  Mg  Mg0  1  0.000  0.850  0.153  1.0
  Mg  Mg1  1  0.000  0.303  0.153  1.0
  Mg  Mg2  1  0.000  0.334  0.668  1.0
  Mg  Mg3  1  0.500  0.677  0.823  1.0
  Mg  Mg4  1  0.500  0.146  0.823  1.0
  Mg  Mg5  1  0.500  0.171  0.341  1.0
  Rb  Rb6  1  0.500  0.662  0.325  1.0
  V  V7  1  0.000  0.857  0.714  1.0
[/CIF]
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The compound described by RbMg6V crystallizes in the orthorhombic Amm2 space group. Rb(1) is bonded to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent V(1) atoms to form RbMg10V2 cuboctahedra that share corners with six equivalent Rb(1)Mg10V2 cuboctahedra, faces with two equivalent Rb(1)Mg10V2 cuboctahedra, and faces with six equivalent Mg(2)Mg10V2 cuboctahedra. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 3-coordinate geometry to two equivalent Rb(1), two equivalent Mg(2), two equivalent Mg(4), and one V(1) atom. In the second Mg site, Mg(2) is bonded to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent V(1) atoms to form distorted MgMg10V2 cuboctahedra that share corners with six equivalent Mg(2)Mg10V2 cuboctahedra, faces with two equivalent Mg(2)Mg10V2 cuboctahedra, and faces with six equivalent Rb(1)Mg10V2 cuboctahedra. In the third Mg site, Mg(3) is bonded in a 4-coordinate geometry to two equivalent Rb(1), two equivalent Mg(2), two equivalent Mg(4), and two equivalent V(1) atoms. In the fourth Mg site, Mg(4) is bonded in a 12-coordinate geometry to two equivalent Rb(1), two equivalent Mg(2), four equivalent Mg(1), and four equivalent Mg(3) atoms. V(1) is bonded in a 10-coordinate geometry to two equivalent Rb(1), two equivalent Mg(1), two equivalent Mg(2), and four equivalent Mg(3) atoms. is represented by the CIF card [CIF]
data_RbMg6V
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.333
_cell_length_b   6.703
_cell_length_c   6.764
_cell_angle_alpha   119.705
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   210.011
_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
  Mg  Mg0  1  0.000  0.850  0.153  1.0
  Mg  Mg1  1  0.000  0.303  0.153  1.0
  Mg  Mg2  1  0.000  0.334  0.668  1.0
  Mg  Mg3  1  0.500  0.677  0.823  1.0
  Mg  Mg4  1  0.500  0.146  0.823  1.0
  Mg  Mg5  1  0.500  0.171  0.341  1.0
  Rb  Rb6  1  0.500  0.662  0.325  1.0
  V  V7  1  0.000  0.857  0.714  1.0
[/CIF]
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