The compound described by Ca(ClO3)2 crystallizes in the monoclinic P2_1/c space group. Ca(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Ca(1) and one Cl(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Ca(1) and one Cl(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Ca(1) and one Cl(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Ca(1) and one Cl(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Ca(1) and one Cl(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Ca(1) and one Cl(2) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a trigonal non-coplanar geometry to one O(1), one O(3), and one O(4) atom. In the second Cl site, Cl(2) is bonded in a trigonal non-coplanar geometry to one O(2), one O(5), and one O(6) atom. is represented by the CIF file [CIF]
data_Ca(ClO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.417
_cell_length_b   6.977
_cell_length_c   8.645
_cell_angle_alpha   55.011
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   514.706
_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
  Ca  Ca0  1  0.896  0.247  0.987  1.0
  Ca  Ca1  1  0.396  0.753  0.513  1.0
  Ca  Ca2  1  0.604  0.247  0.487  1.0
  Ca  Ca3  1  0.104  0.753  0.013  1.0
  Cl  Cl4  1  0.203  0.329  0.915  1.0
  Cl  Cl5  1  0.703  0.671  0.585  1.0
  Cl  Cl6  1  0.065  0.795  0.414  1.0
  Cl  Cl7  1  0.565  0.205  0.086  1.0
  Cl  Cl8  1  0.435  0.795  0.914  1.0
  Cl  Cl9  1  0.935  0.205  0.586  1.0
  Cl  Cl10  1  0.297  0.329  0.415  1.0
  Cl  Cl11  1  0.797  0.671  0.085  1.0
  O  O12  1  0.117  0.128  0.966  1.0
  O  O13  1  0.920  0.334  0.676  1.0
  O  O14  1  0.608  0.500  0.598  1.0
  O  O15  1  0.250  0.429  0.722  1.0
  O  O16  1  0.750  0.571  0.778  1.0
  O  O17  1  0.691  0.086  0.113  1.0
  O  O18  1  0.469  0.017  0.193  1.0
  O  O19  1  0.108  0.500  0.902  1.0
  O  O20  1  0.969  0.983  0.307  1.0
  O  O21  1  0.191  0.914  0.387  1.0
  O  O22  1  0.420  0.666  0.824  1.0
  O  O23  1  0.617  0.872  0.534  1.0
  O  O24  1  0.383  0.128  0.466  1.0
  O  O25  1  0.580  0.334  0.176  1.0
  O  O26  1  0.809  0.086  0.613  1.0
  O  O27  1  0.031  0.017  0.693  1.0
  O  O28  1  0.892  0.500  0.098  1.0
  O  O29  1  0.531  0.983  0.807  1.0
  O  O30  1  0.309  0.914  0.887  1.0
  O  O31  1  0.250  0.429  0.222  1.0
  O  O32  1  0.750  0.571  0.278  1.0
  O  O33  1  0.392  0.500  0.402  1.0
  O  O34  1  0.080  0.666  0.324  1.0
  O  O35  1  0.883  0.872  0.034  1.0
[/CIF]
.
The compound described by Ca(ClO3)2 crystallizes in the monoclinic P2_1/c space group. Ca(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Ca(1) and one Cl(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Ca(1) and one Cl(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Ca(1) and one Cl(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Ca(1) and one Cl(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Ca(1) and one Cl(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Ca(1) and one Cl(2) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a trigonal non-coplanar geometry to one O(1), one O(3), and one O(4) atom. In the second Cl site, Cl(2) is bonded in a trigonal non-coplanar geometry to one O(2), one O(5), and one O(6) atom. is represented by the CIF file [CIF]
data_Ca(ClO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.417
_cell_length_b   6.977
_cell_length_c   8.645
_cell_angle_alpha   55.011
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   514.706
_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
  Ca  Ca0  1  0.896  0.247  0.987  1.0
  Ca  Ca1  1  0.396  0.753  0.513  1.0
  Ca  Ca2  1  0.604  0.247  0.487  1.0
  Ca  Ca3  1  0.104  0.753  0.013  1.0
  Cl  Cl4  1  0.203  0.329  0.915  1.0
  Cl  Cl5  1  0.703  0.671  0.585  1.0
  Cl  Cl6  1  0.065  0.795  0.414  1.0
  Cl  Cl7  1  0.565  0.205  0.086  1.0
  Cl  Cl8  1  0.435  0.795  0.914  1.0
  Cl  Cl9  1  0.935  0.205  0.586  1.0
  Cl  Cl10  1  0.297  0.329  0.415  1.0
  Cl  Cl11  1  0.797  0.671  0.085  1.0
  O  O12  1  0.117  0.128  0.966  1.0
  O  O13  1  0.920  0.334  0.676  1.0
  O  O14  1  0.608  0.500  0.598  1.0
  O  O15  1  0.250  0.429  0.722  1.0
  O  O16  1  0.750  0.571  0.778  1.0
  O  O17  1  0.691  0.086  0.113  1.0
  O  O18  1  0.469  0.017  0.193  1.0
  O  O19  1  0.108  0.500  0.902  1.0
  O  O20  1  0.969  0.983  0.307  1.0
  O  O21  1  0.191  0.914  0.387  1.0
  O  O22  1  0.420  0.666  0.824  1.0
  O  O23  1  0.617  0.872  0.534  1.0
  O  O24  1  0.383  0.128  0.466  1.0
  O  O25  1  0.580  0.334  0.176  1.0
  O  O26  1  0.809  0.086  0.613  1.0
  O  O27  1  0.031  0.017  0.693  1.0
  O  O28  1  0.892  0.500  0.098  1.0
  O  O29  1  0.531  0.983  0.807  1.0
  O  O30  1  0.309  0.914  0.887  1.0
  O  O31  1  0.250  0.429  0.222  1.0
  O  O32  1  0.750  0.571  0.278  1.0
  O  O33  1  0.392  0.500  0.402  1.0
  O  O34  1  0.080  0.666  0.324  1.0
  O  O35  1  0.883  0.872  0.034  1.0
[/CIF]
.