The material structure described by Ca2La3AgCu4O12 crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a body-centered cubic geometry to four equivalent O(5) and four equivalent O(6) atoms. In the second Ca site, Ca(2) is bonded in a body-centered cubic geometry to four equivalent O(5) and four equivalent O(6) atoms. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(3), two equivalent O(4), and four equivalent O(5) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(2), and four equivalent O(6) atoms. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(2), and four equivalent O(6) atoms. Ag(1) is bonded to one O(2), two equivalent O(3), and two equivalent O(4) atoms to form distorted AgO5 square pyramids that share  a cornercorner with one Cu(2)O5 square pyramid, corners with two equivalent Cu(3)O5 square pyramids, corners with two equivalent Cu(4)O5 square pyramids, and corners with four equivalent Ag(1)O5 square pyramids. There are four inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1) and four equivalent O(6) atoms to form corner-sharing CuO5 square pyramids. In the second Cu site, Cu(2) is bonded to one O(2) and four equivalent O(6) atoms to form CuO5 square pyramids that share  a cornercorner with one Ag(1)O5 square pyramid and corners with four equivalent Cu(1)O5 square pyramids. In the third Cu site, Cu(3) is bonded to one O(3) and four equivalent O(5) atoms to form CuO5 square pyramids that share corners with two equivalent Ag(1)O5 square pyramids and corners with four equivalent Cu(4)O5 square pyramids. In the fourth Cu site, Cu(4) is bonded to one O(4) and four equivalent O(5) atoms to form CuO5 square pyramids that share corners with two equivalent Ag(1)O5 square pyramids and corners with four equivalent Cu(3)O5 square pyramids. There are six inequivalent O sites. In the first O site, O(1) is bonded to one La(1), two equivalent La(2), two equivalent La(3), and one Cu(1) atom to form distorted OLa5Cu octahedra that share corners with four equivalent O(1)La5Cu octahedra, corners with eight equivalent O(6)Ca2La2Cu2 octahedra, edges with two equivalent O(3)La3CuAg2 octahedra, edges with two equivalent O(4)La3CuAg2 octahedra, edges with four equivalent O(2)La4CuAg octahedra, and faces with four equivalent O(6)Ca2La2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 21-51°. In the second O site, O(2) is bonded to two equivalent La(2), two equivalent La(3), one Ag(1), and one Cu(2) atom to form OLa4CuAg octahedra that share corners with four equivalent O(2)La4CuAg octahedra, corners with eight equivalent O(6)Ca2La2Cu2 octahedra, edges with two equivalent O(3)La3CuAg2 octahedra, edges with two equivalent O(4)La3CuAg2 octahedra, edges with four equivalent O(1)La5Cu octahedra, and faces with four equivalent O(6)Ca2La2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 13-55°. In the third O site, O(3) is bonded to one La(3), two equivalent La(1), two equivalent Ag(1), and one Cu(3) atom to form distorted OLa3CuAg2 octahedra that share corners with four equivalent O(6)Ca2La2Cu2 octahedra, corners with four equivalent O(3)La3CuAg2 octahedra, edges with two equivalent O(2)La4CuAg octahedra, edges with two equivalent O(1)La5Cu octahedra, and edges with four equivalent O(4)La3CuAg2 octahedra. The corner-sharing octahedral tilt angles range from 12-46°. In the fourth O site, O(4) is bonded to one La(2), two equivalent La(1), two equivalent Ag(1), and one Cu(4) atom to form distorted OLa3CuAg2 octahedra that share corners with four equivalent O(6)Ca2La2Cu2 octahedra, corners with four equivalent O(4)La3CuAg2 octahedra, edges with two equivalent O(2)La4CuAg octahedra, edges with two equivalent O(1)La5Cu octahedra, and edges with four equivalent O(3)La3CuAg2 octahedra. The corner-sharing octahedral tilt angles range from 12-46°. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one La(1), one Cu(3), and one Cu(4) atom. In the sixth O site, O(6) is bonded to one Ca(1), one Ca(2), one La(2), one La(3), one Cu(1), and one Cu(2) atom to form distorted OCa2La2Cu2 octahedra that share  a cornercorner with one O(3)La3CuAg2 octahedra,  a cornercorner with one O(4)La3CuAg2 octahedra, corners with two equivalent O(6)Ca2La2Cu2 octahedra, corners with two equivalent O(2)La4CuAg octahedra, corners with two equivalent O(1)La5Cu octahedra, edges with two equivalent O(6)Ca2La2Cu2 octahedra,  a faceface with one O(2)La4CuAg octahedra,  a faceface with one O(1)La5Cu octahedra, and faces with four equivalent O(6)Ca2La2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-55°. is represented by the CIF file [CIF]
data_Ca2La3Cu4AgO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.130
_cell_length_b   10.130
_cell_length_c   5.384
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   149.186
_symmetry_Int_Tables_number   1
_cell_volume   282.978
_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  0.492  0.508  0.500  1.0
  Ca  Ca1  1  0.002  0.998  0.000  1.0
  La  La2  1  0.826  0.174  0.000  1.0
  La  La3  1  0.180  0.820  0.000  1.0
  La  La4  1  0.678  0.322  0.500  1.0
  Cu  Cu5  1  0.583  0.417  0.000  1.0
  Cu  Cu6  1  0.086  0.914  0.500  1.0
  Cu  Cu7  1  0.909  0.091  0.500  1.0
  Cu  Cu8  1  0.409  0.591  0.000  1.0
  Ag  Ag9  1  0.311  0.689  0.500  1.0
  O  O10  1  0.706  0.294  0.000  1.0
  O  O11  1  0.195  0.805  0.500  1.0
  O  O12  1  0.797  0.203  0.500  1.0
  O  O13  1  0.297  0.703  0.000  1.0
  O  O14  1  0.165  0.321  0.243  1.0
  O  O15  1  0.679  0.835  0.757  1.0
  O  O16  1  0.679  0.835  0.243  1.0
  O  O17  1  0.165  0.321  0.757  1.0
  O  O18  1  0.336  0.166  0.249  1.0
  O  O19  1  0.834  0.664  0.751  1.0
  O  O20  1  0.834  0.664  0.249  1.0
  O  O21  1  0.336  0.166  0.751  1.0
[/CIF]
.
The material structure described by Ca2La3AgCu4O12 crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a body-centered cubic geometry to four equivalent O(5) and four equivalent O(6) atoms. In the second Ca site, Ca(2) is bonded in a body-centered cubic geometry to four equivalent O(5) and four equivalent O(6) atoms. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(3), two equivalent O(4), and four equivalent O(5) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(2), and four equivalent O(6) atoms. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(2), and four equivalent O(6) atoms. Ag(1) is bonded to one O(2), two equivalent O(3), and two equivalent O(4) atoms to form distorted AgO5 square pyramids that share  a cornercorner with one Cu(2)O5 square pyramid, corners with two equivalent Cu(3)O5 square pyramids, corners with two equivalent Cu(4)O5 square pyramids, and corners with four equivalent Ag(1)O5 square pyramids. There are four inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1) and four equivalent O(6) atoms to form corner-sharing CuO5 square pyramids. In the second Cu site, Cu(2) is bonded to one O(2) and four equivalent O(6) atoms to form CuO5 square pyramids that share  a cornercorner with one Ag(1)O5 square pyramid and corners with four equivalent Cu(1)O5 square pyramids. In the third Cu site, Cu(3) is bonded to one O(3) and four equivalent O(5) atoms to form CuO5 square pyramids that share corners with two equivalent Ag(1)O5 square pyramids and corners with four equivalent Cu(4)O5 square pyramids. In the fourth Cu site, Cu(4) is bonded to one O(4) and four equivalent O(5) atoms to form CuO5 square pyramids that share corners with two equivalent Ag(1)O5 square pyramids and corners with four equivalent Cu(3)O5 square pyramids. There are six inequivalent O sites. In the first O site, O(1) is bonded to one La(1), two equivalent La(2), two equivalent La(3), and one Cu(1) atom to form distorted OLa5Cu octahedra that share corners with four equivalent O(1)La5Cu octahedra, corners with eight equivalent O(6)Ca2La2Cu2 octahedra, edges with two equivalent O(3)La3CuAg2 octahedra, edges with two equivalent O(4)La3CuAg2 octahedra, edges with four equivalent O(2)La4CuAg octahedra, and faces with four equivalent O(6)Ca2La2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 21-51°. In the second O site, O(2) is bonded to two equivalent La(2), two equivalent La(3), one Ag(1), and one Cu(2) atom to form OLa4CuAg octahedra that share corners with four equivalent O(2)La4CuAg octahedra, corners with eight equivalent O(6)Ca2La2Cu2 octahedra, edges with two equivalent O(3)La3CuAg2 octahedra, edges with two equivalent O(4)La3CuAg2 octahedra, edges with four equivalent O(1)La5Cu octahedra, and faces with four equivalent O(6)Ca2La2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 13-55°. In the third O site, O(3) is bonded to one La(3), two equivalent La(1), two equivalent Ag(1), and one Cu(3) atom to form distorted OLa3CuAg2 octahedra that share corners with four equivalent O(6)Ca2La2Cu2 octahedra, corners with four equivalent O(3)La3CuAg2 octahedra, edges with two equivalent O(2)La4CuAg octahedra, edges with two equivalent O(1)La5Cu octahedra, and edges with four equivalent O(4)La3CuAg2 octahedra. The corner-sharing octahedral tilt angles range from 12-46°. In the fourth O site, O(4) is bonded to one La(2), two equivalent La(1), two equivalent Ag(1), and one Cu(4) atom to form distorted OLa3CuAg2 octahedra that share corners with four equivalent O(6)Ca2La2Cu2 octahedra, corners with four equivalent O(4)La3CuAg2 octahedra, edges with two equivalent O(2)La4CuAg octahedra, edges with two equivalent O(1)La5Cu octahedra, and edges with four equivalent O(3)La3CuAg2 octahedra. The corner-sharing octahedral tilt angles range from 12-46°. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one La(1), one Cu(3), and one Cu(4) atom. In the sixth O site, O(6) is bonded to one Ca(1), one Ca(2), one La(2), one La(3), one Cu(1), and one Cu(2) atom to form distorted OCa2La2Cu2 octahedra that share  a cornercorner with one O(3)La3CuAg2 octahedra,  a cornercorner with one O(4)La3CuAg2 octahedra, corners with two equivalent O(6)Ca2La2Cu2 octahedra, corners with two equivalent O(2)La4CuAg octahedra, corners with two equivalent O(1)La5Cu octahedra, edges with two equivalent O(6)Ca2La2Cu2 octahedra,  a faceface with one O(2)La4CuAg octahedra,  a faceface with one O(1)La5Cu octahedra, and faces with four equivalent O(6)Ca2La2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-55°. is represented by the CIF file [CIF]
data_Ca2La3Cu4AgO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.130
_cell_length_b   10.130
_cell_length_c   5.384
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   149.186
_symmetry_Int_Tables_number   1
_cell_volume   282.978
_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  0.492  0.508  0.500  1.0
  Ca  Ca1  1  0.002  0.998  0.000  1.0
  La  La2  1  0.826  0.174  0.000  1.0
  La  La3  1  0.180  0.820  0.000  1.0
  La  La4  1  0.678  0.322  0.500  1.0
  Cu  Cu5  1  0.583  0.417  0.000  1.0
  Cu  Cu6  1  0.086  0.914  0.500  1.0
  Cu  Cu7  1  0.909  0.091  0.500  1.0
  Cu  Cu8  1  0.409  0.591  0.000  1.0
  Ag  Ag9  1  0.311  0.689  0.500  1.0
  O  O10  1  0.706  0.294  0.000  1.0
  O  O11  1  0.195  0.805  0.500  1.0
  O  O12  1  0.797  0.203  0.500  1.0
  O  O13  1  0.297  0.703  0.000  1.0
  O  O14  1  0.165  0.321  0.243  1.0
  O  O15  1  0.679  0.835  0.757  1.0
  O  O16  1  0.679  0.835  0.243  1.0
  O  O17  1  0.165  0.321  0.757  1.0
  O  O18  1  0.336  0.166  0.249  1.0
  O  O19  1  0.834  0.664  0.751  1.0
  O  O20  1  0.834  0.664  0.249  1.0
  O  O21  1  0.336  0.166  0.751  1.0
[/CIF]
.