The compound described by Cr4OF11 crystallizes in the triclinic P1 space group. There are four inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a 6-coordinate geometry to one O(1), one F(2), one F(3), one F(4), one F(6), and one F(8) atom. In the second Cr site, Cr(2) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one F(1), one F(10), one F(3), one F(6), and one F(7) atom. In the third Cr site, Cr(3) is bonded in a 6-coordinate geometry to one F(1), one F(10), one F(11), one F(5), one F(7), and one F(9) atom. In the fourth Cr site, Cr(4) is bonded in a distorted square co-planar geometry to one F(11), one F(2), one F(4), one F(5), one F(8), and one F(9) atom. O(1) is bonded in a bent 120 degrees geometry to one Cr(1) and one Cr(2) atom. There are eleven inequivalent F sites. In the first F site, F(1) is bonded in a bent 120 degrees geometry to one Cr(2) and one Cr(3) atom. In the second F site, F(2) is bonded in a bent 150 degrees geometry to one Cr(1) and one Cr(4) atom. In the third F site, F(3) is bonded in a bent 150 degrees geometry to one Cr(1) and one Cr(2) atom. In the fourth F site, F(4) is bonded in a bent 150 degrees geometry to one Cr(1) and one Cr(4) atom. In the fifth F site, F(5) is bonded in a bent 120 degrees geometry to one Cr(3) and one Cr(4) atom. In the sixth F site, F(6) is bonded in a bent 150 degrees geometry to one Cr(1) and one Cr(2) atom. In the seventh F site, F(7) is bonded in a bent 150 degrees geometry to one Cr(2) and one Cr(3) atom. In the eighth F site, F(8) is bonded in a bent 120 degrees geometry to one Cr(1) and one Cr(4) atom. In the ninth F site, F(9) is bonded in a bent 150 degrees geometry to one Cr(3) and one Cr(4) atom. In the tenth F site, F(10) is bonded in a bent 150 degrees geometry to one Cr(2) and one Cr(3) atom. In the eleventh F site, F(11) is bonded in a bent 150 degrees geometry to one Cr(3) and one Cr(4) atom. is represented by the CIF file [CIF]
data_Cr4OF11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.057
_cell_length_b   5.327
_cell_length_c   8.801
_cell_angle_alpha   106.522
_cell_angle_beta   89.526
_cell_angle_gamma   117.892
_symmetry_Int_Tables_number   1
_cell_volume   198.671
_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
  Cr  Cr0  1  0.742  0.258  0.256  1.0
  Cr  Cr1  1  0.506  0.494  0.492  1.0
  Cr  Cr2  1  0.252  0.747  0.750  1.0
  Cr  Cr3  1  1.000  0.001  0.002  1.0
  O  O4  1  0.563  0.437  0.313  1.0
  F  F5  1  0.436  0.563  0.680  1.0
  F  F6  1  0.436  0.183  0.067  1.0
  F  F7  1  0.505  0.874  0.376  1.0
  F  F8  1  0.994  0.623  0.126  1.0
  F  F9  1  0.064  0.936  0.814  1.0
  F  F10  1  0.067  0.314  0.437  1.0
  F  F11  1  0.936  0.685  0.564  1.0
  F  F12  1  0.932  0.068  0.187  1.0
  F  F13  1  0.004  0.375  0.876  1.0
  F  F14  1  0.499  0.125  0.625  1.0
  F  F15  1  0.564  0.814  0.936  1.0
[/CIF]
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The compound described by Cr4OF11 crystallizes in the triclinic P1 space group. There are four inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a 6-coordinate geometry to one O(1), one F(2), one F(3), one F(4), one F(6), and one F(8) atom. In the second Cr site, Cr(2) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one F(1), one F(10), one F(3), one F(6), and one F(7) atom. In the third Cr site, Cr(3) is bonded in a 6-coordinate geometry to one F(1), one F(10), one F(11), one F(5), one F(7), and one F(9) atom. In the fourth Cr site, Cr(4) is bonded in a distorted square co-planar geometry to one F(11), one F(2), one F(4), one F(5), one F(8), and one F(9) atom. O(1) is bonded in a bent 120 degrees geometry to one Cr(1) and one Cr(2) atom. There are eleven inequivalent F sites. In the first F site, F(1) is bonded in a bent 120 degrees geometry to one Cr(2) and one Cr(3) atom. In the second F site, F(2) is bonded in a bent 150 degrees geometry to one Cr(1) and one Cr(4) atom. In the third F site, F(3) is bonded in a bent 150 degrees geometry to one Cr(1) and one Cr(2) atom. In the fourth F site, F(4) is bonded in a bent 150 degrees geometry to one Cr(1) and one Cr(4) atom. In the fifth F site, F(5) is bonded in a bent 120 degrees geometry to one Cr(3) and one Cr(4) atom. In the sixth F site, F(6) is bonded in a bent 150 degrees geometry to one Cr(1) and one Cr(2) atom. In the seventh F site, F(7) is bonded in a bent 150 degrees geometry to one Cr(2) and one Cr(3) atom. In the eighth F site, F(8) is bonded in a bent 120 degrees geometry to one Cr(1) and one Cr(4) atom. In the ninth F site, F(9) is bonded in a bent 150 degrees geometry to one Cr(3) and one Cr(4) atom. In the tenth F site, F(10) is bonded in a bent 150 degrees geometry to one Cr(2) and one Cr(3) atom. In the eleventh F site, F(11) is bonded in a bent 150 degrees geometry to one Cr(3) and one Cr(4) atom. is represented by the CIF file [CIF]
data_Cr4OF11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.057
_cell_length_b   5.327
_cell_length_c   8.801
_cell_angle_alpha   106.522
_cell_angle_beta   89.526
_cell_angle_gamma   117.892
_symmetry_Int_Tables_number   1
_cell_volume   198.671
_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
  Cr  Cr0  1  0.742  0.258  0.256  1.0
  Cr  Cr1  1  0.506  0.494  0.492  1.0
  Cr  Cr2  1  0.252  0.747  0.750  1.0
  Cr  Cr3  1  1.000  0.001  0.002  1.0
  O  O4  1  0.563  0.437  0.313  1.0
  F  F5  1  0.436  0.563  0.680  1.0
  F  F6  1  0.436  0.183  0.067  1.0
  F  F7  1  0.505  0.874  0.376  1.0
  F  F8  1  0.994  0.623  0.126  1.0
  F  F9  1  0.064  0.936  0.814  1.0
  F  F10  1  0.067  0.314  0.437  1.0
  F  F11  1  0.936  0.685  0.564  1.0
  F  F12  1  0.932  0.068  0.187  1.0
  F  F13  1  0.004  0.375  0.876  1.0
  F  F14  1  0.499  0.125  0.625  1.0
  F  F15  1  0.564  0.814  0.936  1.0
[/CIF]
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