The structure described by SrBeF4 crystallizes in the monoclinic P2_1/c space group. Sr(1) is bonded in a 9-coordinate geometry to two equivalent F(2), two equivalent F(3), two equivalent F(4), and three equivalent F(1) atoms. Be(1) is bonded in a tetrahedral geometry to one F(1), one F(2), one F(3), and one F(4) atom. There are four inequivalent F sites. In the first F site, F(1) is bonded in a distorted single-bond geometry to three equivalent Sr(1) and one Be(1) atom. In the second F site, F(2) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one Be(1) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one Be(1) atom. In the fourth F site, F(4) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one Be(1) atom. is represented by the CIF card [CIF]
data_SrBeF4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.182
_cell_length_b   5.349
_cell_length_c   8.563
_cell_angle_alpha   52.364
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   296.770
_cell_formula_units_Z   4
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
  Sr  Sr0  1  0.307  0.030  0.670  1.0
  Sr  Sr1  1  0.807  0.970  0.830  1.0
  Sr  Sr2  1  0.693  0.970  0.330  1.0
  Sr  Sr3  1  0.193  0.030  0.170  1.0
  Be  Be4  1  0.954  0.431  0.315  1.0
  Be  Be5  1  0.454  0.569  0.185  1.0
  Be  Be6  1  0.046  0.569  0.685  1.0
  Be  Be7  1  0.546  0.431  0.815  1.0
  F  F8  1  0.088  0.210  0.823  1.0
  F  F9  1  0.588  0.790  0.677  1.0
  F  F10  1  0.912  0.790  0.177  1.0
  F  F11  1  0.412  0.210  0.323  1.0
  F  F12  1  0.378  0.411  0.902  1.0
  F  F13  1  0.878  0.589  0.598  1.0
  F  F14  1  0.622  0.589  0.098  1.0
  F  F15  1  0.122  0.411  0.402  1.0
  F  F16  1  0.182  0.760  0.531  1.0
  F  F17  1  0.682  0.240  0.969  1.0
  F  F18  1  0.818  0.240  0.469  1.0
  F  F19  1  0.318  0.760  0.031  1.0
  F  F20  1  0.042  0.702  0.803  1.0
  F  F21  1  0.542  0.298  0.697  1.0
  F  F22  1  0.958  0.298  0.197  1.0
  F  F23  1  0.458  0.702  0.303  1.0
[/CIF]
.
The structure described by SrBeF4 crystallizes in the monoclinic P2_1/c space group. Sr(1) is bonded in a 9-coordinate geometry to two equivalent F(2), two equivalent F(3), two equivalent F(4), and three equivalent F(1) atoms. Be(1) is bonded in a tetrahedral geometry to one F(1), one F(2), one F(3), and one F(4) atom. There are four inequivalent F sites. In the first F site, F(1) is bonded in a distorted single-bond geometry to three equivalent Sr(1) and one Be(1) atom. In the second F site, F(2) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one Be(1) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one Be(1) atom. In the fourth F site, F(4) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one Be(1) atom. is represented by the CIF card [CIF]
data_SrBeF4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.182
_cell_length_b   5.349
_cell_length_c   8.563
_cell_angle_alpha   52.364
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   296.770
_cell_formula_units_Z   4
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
  Sr  Sr0  1  0.307  0.030  0.670  1.0
  Sr  Sr1  1  0.807  0.970  0.830  1.0
  Sr  Sr2  1  0.693  0.970  0.330  1.0
  Sr  Sr3  1  0.193  0.030  0.170  1.0
  Be  Be4  1  0.954  0.431  0.315  1.0
  Be  Be5  1  0.454  0.569  0.185  1.0
  Be  Be6  1  0.046  0.569  0.685  1.0
  Be  Be7  1  0.546  0.431  0.815  1.0
  F  F8  1  0.088  0.210  0.823  1.0
  F  F9  1  0.588  0.790  0.677  1.0
  F  F10  1  0.912  0.790  0.177  1.0
  F  F11  1  0.412  0.210  0.323  1.0
  F  F12  1  0.378  0.411  0.902  1.0
  F  F13  1  0.878  0.589  0.598  1.0
  F  F14  1  0.622  0.589  0.098  1.0
  F  F15  1  0.122  0.411  0.402  1.0
  F  F16  1  0.182  0.760  0.531  1.0
  F  F17  1  0.682  0.240  0.969  1.0
  F  F18  1  0.818  0.240  0.469  1.0
  F  F19  1  0.318  0.760  0.031  1.0
  F  F20  1  0.042  0.702  0.803  1.0
  F  F21  1  0.542  0.298  0.697  1.0
  F  F22  1  0.958  0.298  0.197  1.0
  F  F23  1  0.458  0.702  0.303  1.0
[/CIF]
.