The compound described by CaAg4(RuO3)4 crystallizes in the orthorhombic Imm2 space group. Ca(1) is bonded in a distorted single-bond geometry to two equivalent Ag(2), one O(4), and four equivalent O(2) atoms. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to one O(3), one O(6), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedral tilt angles range from 40-46°. In the second Ru site, Ru(2) is bonded to one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedral tilt angles range from 27-46°. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 3-coordinate geometry to one O(4) and two equivalent O(2) atoms. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one Ca(1), one O(3), two equivalent O(1), and two equivalent O(2) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ru(1), one Ru(2), and one Ag(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Ca(1), one Ru(1), one Ru(2), one Ag(1), and one Ag(2) atom. In the third O site, O(3) is bonded in a distorted tetrahedral geometry to two equivalent Ru(1) and two equivalent Ag(2) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal bipyramidal geometry to one Ca(1), two equivalent Ru(2), and two equivalent Ag(1) atoms. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to two equivalent Ru(2) atoms. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to two equivalent Ru(1) atoms. is represented by the CIF card [CIF]
data_CaAg4(RuO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.374
_cell_length_b   7.217
_cell_length_c   7.374
_cell_angle_alpha   60.698
_cell_angle_beta   88.971
_cell_angle_gamma   119.302
_symmetry_Int_Tables_number   1
_cell_volume   280.785
_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
  Ca  Ca0  1  0.224  0.250  0.224  1.0
  Ag  Ag1  1  0.703  0.572  0.059  1.0
  Ag  Ag2  1  0.973  0.054  0.973  1.0
  Ag  Ag3  1  0.973  0.446  0.973  1.0
  Ag  Ag4  1  0.059  0.928  0.703  1.0
  Ru  Ru5  1  0.471  0.995  0.981  1.0
  Ru  Ru6  1  0.494  0.992  0.494  1.0
  Ru  Ru7  1  0.494  0.508  0.494  1.0
  Ru  Ru8  1  0.981  0.505  0.471  1.0
  O  O9  1  0.808  0.251  0.407  1.0
  O  O10  1  0.541  0.147  0.163  1.0
  O  O11  1  0.541  0.731  0.163  1.0
  O  O12  1  0.793  0.250  0.793  1.0
  O  O13  1  0.808  0.649  0.407  1.0
  O  O14  1  0.429  0.250  0.429  1.0
  O  O15  1  0.533  0.750  0.533  1.0
  O  O16  1  0.164  0.750  0.164  1.0
  O  O17  1  0.163  0.353  0.541  1.0
  O  O18  1  0.407  0.249  0.808  1.0
  O  O19  1  0.407  0.851  0.808  1.0
  O  O20  1  0.163  0.769  0.541  1.0
[/CIF]
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The compound described by CaAg4(RuO3)4 crystallizes in the orthorhombic Imm2 space group. Ca(1) is bonded in a distorted single-bond geometry to two equivalent Ag(2), one O(4), and four equivalent O(2) atoms. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to one O(3), one O(6), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedral tilt angles range from 40-46°. In the second Ru site, Ru(2) is bonded to one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedral tilt angles range from 27-46°. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 3-coordinate geometry to one O(4) and two equivalent O(2) atoms. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one Ca(1), one O(3), two equivalent O(1), and two equivalent O(2) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ru(1), one Ru(2), and one Ag(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Ca(1), one Ru(1), one Ru(2), one Ag(1), and one Ag(2) atom. In the third O site, O(3) is bonded in a distorted tetrahedral geometry to two equivalent Ru(1) and two equivalent Ag(2) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal bipyramidal geometry to one Ca(1), two equivalent Ru(2), and two equivalent Ag(1) atoms. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to two equivalent Ru(2) atoms. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to two equivalent Ru(1) atoms. is represented by the CIF card [CIF]
data_CaAg4(RuO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.374
_cell_length_b   7.217
_cell_length_c   7.374
_cell_angle_alpha   60.698
_cell_angle_beta   88.971
_cell_angle_gamma   119.302
_symmetry_Int_Tables_number   1
_cell_volume   280.785
_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
  Ca  Ca0  1  0.224  0.250  0.224  1.0
  Ag  Ag1  1  0.703  0.572  0.059  1.0
  Ag  Ag2  1  0.973  0.054  0.973  1.0
  Ag  Ag3  1  0.973  0.446  0.973  1.0
  Ag  Ag4  1  0.059  0.928  0.703  1.0
  Ru  Ru5  1  0.471  0.995  0.981  1.0
  Ru  Ru6  1  0.494  0.992  0.494  1.0
  Ru  Ru7  1  0.494  0.508  0.494  1.0
  Ru  Ru8  1  0.981  0.505  0.471  1.0
  O  O9  1  0.808  0.251  0.407  1.0
  O  O10  1  0.541  0.147  0.163  1.0
  O  O11  1  0.541  0.731  0.163  1.0
  O  O12  1  0.793  0.250  0.793  1.0
  O  O13  1  0.808  0.649  0.407  1.0
  O  O14  1  0.429  0.250  0.429  1.0
  O  O15  1  0.533  0.750  0.533  1.0
  O  O16  1  0.164  0.750  0.164  1.0
  O  O17  1  0.163  0.353  0.541  1.0
  O  O18  1  0.407  0.249  0.808  1.0
  O  O19  1  0.407  0.851  0.808  1.0
  O  O20  1  0.163  0.769  0.541  1.0
[/CIF]
.