The material described by RbBaMnO4 crystallizes in the orthorhombic Pnma space group. Rb(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(3), and six equivalent O(1) atoms. Ba(1) is bonded in a 9-coordinate geometry to two equivalent O(3), three equivalent O(2), and four equivalent O(1) atoms. Mn(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Rb(1), two equivalent Ba(1), and one Mn(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Rb(1), three equivalent Ba(1), and one Mn(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Rb(1), two equivalent Ba(1), and one Mn(1) atom. is represented by the CIF card [CIF]
data_RbBaMnO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.986
_cell_length_b   8.019
_cell_length_c   10.507
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   504.397
_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
  Rb  Rb0  1  0.250  0.655  0.582  1.0
  Rb  Rb1  1  0.750  0.345  0.418  1.0
  Rb  Rb2  1  0.750  0.845  0.082  1.0
  Rb  Rb3  1  0.250  0.155  0.918  1.0
  Ba  Ba4  1  0.750  0.002  0.692  1.0
  Ba  Ba5  1  0.250  0.998  0.308  1.0
  Ba  Ba6  1  0.750  0.502  0.808  1.0
  Ba  Ba7  1  0.250  0.498  0.192  1.0
  Mn  Mn8  1  0.750  0.771  0.415  1.0
  Mn  Mn9  1  0.250  0.229  0.585  1.0
  Mn  Mn10  1  0.750  0.271  0.085  1.0
  Mn  Mn11  1  0.250  0.729  0.915  1.0
  O  O12  1  0.512  0.709  0.337  1.0
  O  O13  1  0.012  0.291  0.663  1.0
  O  O14  1  0.988  0.209  0.163  1.0
  O  O15  1  0.488  0.791  0.837  1.0
  O  O16  1  0.488  0.291  0.663  1.0
  O  O17  1  0.988  0.709  0.337  1.0
  O  O18  1  0.012  0.791  0.837  1.0
  O  O19  1  0.512  0.209  0.163  1.0
  O  O20  1  0.250  0.515  0.923  1.0
  O  O21  1  0.750  0.485  0.077  1.0
  O  O22  1  0.250  0.015  0.577  1.0
  O  O23  1  0.750  0.985  0.423  1.0
  O  O24  1  0.750  0.195  0.931  1.0
  O  O25  1  0.250  0.805  0.069  1.0
  O  O26  1  0.250  0.305  0.431  1.0
  O  O27  1  0.750  0.695  0.569  1.0
[/CIF]
.
The material described by RbBaMnO4 crystallizes in the orthorhombic Pnma space group. Rb(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(3), and six equivalent O(1) atoms. Ba(1) is bonded in a 9-coordinate geometry to two equivalent O(3), three equivalent O(2), and four equivalent O(1) atoms. Mn(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Rb(1), two equivalent Ba(1), and one Mn(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Rb(1), three equivalent Ba(1), and one Mn(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Rb(1), two equivalent Ba(1), and one Mn(1) atom. is represented by the CIF card [CIF]
data_RbBaMnO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.986
_cell_length_b   8.019
_cell_length_c   10.507
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   504.397
_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
  Rb  Rb0  1  0.250  0.655  0.582  1.0
  Rb  Rb1  1  0.750  0.345  0.418  1.0
  Rb  Rb2  1  0.750  0.845  0.082  1.0
  Rb  Rb3  1  0.250  0.155  0.918  1.0
  Ba  Ba4  1  0.750  0.002  0.692  1.0
  Ba  Ba5  1  0.250  0.998  0.308  1.0
  Ba  Ba6  1  0.750  0.502  0.808  1.0
  Ba  Ba7  1  0.250  0.498  0.192  1.0
  Mn  Mn8  1  0.750  0.771  0.415  1.0
  Mn  Mn9  1  0.250  0.229  0.585  1.0
  Mn  Mn10  1  0.750  0.271  0.085  1.0
  Mn  Mn11  1  0.250  0.729  0.915  1.0
  O  O12  1  0.512  0.709  0.337  1.0
  O  O13  1  0.012  0.291  0.663  1.0
  O  O14  1  0.988  0.209  0.163  1.0
  O  O15  1  0.488  0.791  0.837  1.0
  O  O16  1  0.488  0.291  0.663  1.0
  O  O17  1  0.988  0.709  0.337  1.0
  O  O18  1  0.012  0.791  0.837  1.0
  O  O19  1  0.512  0.209  0.163  1.0
  O  O20  1  0.250  0.515  0.923  1.0
  O  O21  1  0.750  0.485  0.077  1.0
  O  O22  1  0.250  0.015  0.577  1.0
  O  O23  1  0.750  0.985  0.423  1.0
  O  O24  1  0.750  0.195  0.931  1.0
  O  O25  1  0.250  0.805  0.069  1.0
  O  O26  1  0.250  0.305  0.431  1.0
  O  O27  1  0.750  0.695  0.569  1.0
[/CIF]
.