The material described by Ba2MgCr2CuF14 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a 10-coordinate geometry to one F(1), one F(4), one F(6), one F(7), two equivalent F(2), two equivalent F(3), and two equivalent F(5) atoms. Mg(1) is bonded in a 8-coordinate geometry to two equivalent F(1), two equivalent F(4), two equivalent F(5), and two equivalent F(6) atoms. Cr(1) is bonded to one F(1), one F(2), one F(3), one F(5), one F(6), and one F(7) atom to form CrF6 octahedra that share corners with two equivalent Cu(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 49-62°. Cu(1) is bonded to two equivalent F(2), two equivalent F(4), and two equivalent F(7) atoms to form CuF6 octahedra that share corners with four equivalent Cr(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 49-62°. There are seven inequivalent F sites. In the first F site, F(5) is bonded in a 4-coordinate geometry to two equivalent Ba(1), one Mg(1), and one Cr(1) atom. In the second F site, F(6) is bonded in a 2-coordinate geometry to one Ba(1), one Mg(1), and one Cr(1) atom. In the third F site, F(7) is bonded in a 2-coordinate geometry to one Ba(1), one Cr(1), and one Cu(1) atom. In the fourth F site, F(1) is bonded in a distorted trigonal planar geometry to one Ba(1), one Mg(1), and one Cr(1) atom. In the fifth F site, F(2) is bonded in a 4-coordinate geometry to two equivalent Ba(1), one Cr(1), and one Cu(1) atom. In the sixth F site, F(3) is bonded in a 3-coordinate geometry to two equivalent Ba(1) and one Cr(1) atom. In the seventh F site, F(4) is bonded in a distorted trigonal planar geometry to one Ba(1), one Mg(1), and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba2MgCr2CuF14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.455
_cell_length_b   7.455
_cell_length_c   14.608
_cell_angle_alpha   88.277
_cell_angle_beta   88.277
_cell_angle_gamma   41.186
_symmetry_Int_Tables_number   1
_cell_volume   534.285
_cell_formula_units_Z   2
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
  Ba  Ba0  1  0.738  0.890  0.123  1.0
  Ba  Ba1  1  0.890  0.738  0.623  1.0
  Ba  Ba2  1  0.262  0.110  0.877  1.0
  Ba  Ba3  1  0.110  0.262  0.377  1.0
  Mg  Mg4  1  0.430  0.570  0.250  1.0
  Mg  Mg5  1  0.570  0.430  0.750  1.0
  Cr  Cr6  1  0.861  0.903  0.373  1.0
  Cr  Cr7  1  0.139  0.097  0.627  1.0
  Cr  Cr8  1  0.903  0.861  0.873  1.0
  Cr  Cr9  1  0.097  0.139  0.127  1.0
  Cu  Cu10  1  0.500  0.500  0.500  1.0
  Cu  Cu11  1  0.500  0.500  0.000  1.0
  F  F12  1  0.907  0.111  0.839  1.0
  F  F13  1  0.592  0.133  0.955  1.0
  F  F14  1  0.408  0.867  0.045  1.0
  F  F15  1  0.152  0.352  0.097  1.0
  F  F16  1  0.512  0.393  0.123  1.0
  F  F17  1  0.607  0.488  0.377  1.0
  F  F18  1  0.133  0.592  0.455  1.0
  F  F19  1  0.889  0.093  0.661  1.0
  F  F20  1  0.040  0.640  0.275  1.0
  F  F21  1  0.848  0.648  0.903  1.0
  F  F22  1  0.579  0.201  0.289  1.0
  F  F23  1  0.648  0.848  0.403  1.0
  F  F24  1  0.201  0.579  0.789  1.0
  F  F25  1  0.421  0.799  0.711  1.0
  F  F26  1  0.393  0.512  0.623  1.0
  F  F27  1  0.960  0.360  0.725  1.0
  F  F28  1  0.287  0.881  0.516  1.0
  F  F29  1  0.093  0.889  0.161  1.0
  F  F30  1  0.713  0.119  0.484  1.0
  F  F31  1  0.881  0.287  0.016  1.0
  F  F32  1  0.867  0.408  0.545  1.0
  F  F33  1  0.799  0.421  0.211  1.0
  F  F34  1  0.640  0.040  0.775  1.0
  F  F35  1  0.119  0.713  0.984  1.0
  F  F36  1  0.488  0.607  0.877  1.0
  F  F37  1  0.111  0.907  0.339  1.0
  F  F38  1  0.360  0.960  0.225  1.0
  F  F39  1  0.352  0.152  0.597  1.0
[/CIF]
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The material described by Ba2MgCr2CuF14 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a 10-coordinate geometry to one F(1), one F(4), one F(6), one F(7), two equivalent F(2), two equivalent F(3), and two equivalent F(5) atoms. Mg(1) is bonded in a 8-coordinate geometry to two equivalent F(1), two equivalent F(4), two equivalent F(5), and two equivalent F(6) atoms. Cr(1) is bonded to one F(1), one F(2), one F(3), one F(5), one F(6), and one F(7) atom to form CrF6 octahedra that share corners with two equivalent Cu(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 49-62°. Cu(1) is bonded to two equivalent F(2), two equivalent F(4), and two equivalent F(7) atoms to form CuF6 octahedra that share corners with four equivalent Cr(1)F6 octahedra. The corner-sharing octahedral tilt angles range from 49-62°. There are seven inequivalent F sites. In the first F site, F(5) is bonded in a 4-coordinate geometry to two equivalent Ba(1), one Mg(1), and one Cr(1) atom. In the second F site, F(6) is bonded in a 2-coordinate geometry to one Ba(1), one Mg(1), and one Cr(1) atom. In the third F site, F(7) is bonded in a 2-coordinate geometry to one Ba(1), one Cr(1), and one Cu(1) atom. In the fourth F site, F(1) is bonded in a distorted trigonal planar geometry to one Ba(1), one Mg(1), and one Cr(1) atom. In the fifth F site, F(2) is bonded in a 4-coordinate geometry to two equivalent Ba(1), one Cr(1), and one Cu(1) atom. In the sixth F site, F(3) is bonded in a 3-coordinate geometry to two equivalent Ba(1) and one Cr(1) atom. In the seventh F site, F(4) is bonded in a distorted trigonal planar geometry to one Ba(1), one Mg(1), and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba2MgCr2CuF14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.455
_cell_length_b   7.455
_cell_length_c   14.608
_cell_angle_alpha   88.277
_cell_angle_beta   88.277
_cell_angle_gamma   41.186
_symmetry_Int_Tables_number   1
_cell_volume   534.285
_cell_formula_units_Z   2
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
  Ba  Ba0  1  0.738  0.890  0.123  1.0
  Ba  Ba1  1  0.890  0.738  0.623  1.0
  Ba  Ba2  1  0.262  0.110  0.877  1.0
  Ba  Ba3  1  0.110  0.262  0.377  1.0
  Mg  Mg4  1  0.430  0.570  0.250  1.0
  Mg  Mg5  1  0.570  0.430  0.750  1.0
  Cr  Cr6  1  0.861  0.903  0.373  1.0
  Cr  Cr7  1  0.139  0.097  0.627  1.0
  Cr  Cr8  1  0.903  0.861  0.873  1.0
  Cr  Cr9  1  0.097  0.139  0.127  1.0
  Cu  Cu10  1  0.500  0.500  0.500  1.0
  Cu  Cu11  1  0.500  0.500  0.000  1.0
  F  F12  1  0.907  0.111  0.839  1.0
  F  F13  1  0.592  0.133  0.955  1.0
  F  F14  1  0.408  0.867  0.045  1.0
  F  F15  1  0.152  0.352  0.097  1.0
  F  F16  1  0.512  0.393  0.123  1.0
  F  F17  1  0.607  0.488  0.377  1.0
  F  F18  1  0.133  0.592  0.455  1.0
  F  F19  1  0.889  0.093  0.661  1.0
  F  F20  1  0.040  0.640  0.275  1.0
  F  F21  1  0.848  0.648  0.903  1.0
  F  F22  1  0.579  0.201  0.289  1.0
  F  F23  1  0.648  0.848  0.403  1.0
  F  F24  1  0.201  0.579  0.789  1.0
  F  F25  1  0.421  0.799  0.711  1.0
  F  F26  1  0.393  0.512  0.623  1.0
  F  F27  1  0.960  0.360  0.725  1.0
  F  F28  1  0.287  0.881  0.516  1.0
  F  F29  1  0.093  0.889  0.161  1.0
  F  F30  1  0.713  0.119  0.484  1.0
  F  F31  1  0.881  0.287  0.016  1.0
  F  F32  1  0.867  0.408  0.545  1.0
  F  F33  1  0.799  0.421  0.211  1.0
  F  F34  1  0.640  0.040  0.775  1.0
  F  F35  1  0.119  0.713  0.984  1.0
  F  F36  1  0.488  0.607  0.877  1.0
  F  F37  1  0.111  0.907  0.339  1.0
  F  F38  1  0.360  0.960  0.225  1.0
  F  F39  1  0.352  0.152  0.597  1.0
[/CIF]
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