The crystal structure described by BaLa4TiCr4O15 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(1), one O(22), one O(24), one O(26), one O(28), one O(3), one O(30), one O(5), one O(6), one O(9), and two equivalent O(29) atoms to form distorted BaO12 cuboctahedra that share corners with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra,  a faceface with one Cr(1)O6 octahedra,  a faceface with one Cr(3)O6 octahedra,  a faceface with one Cr(4)O6 octahedra,  a faceface with one Cr(8)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(2)O6 octahedra. In the second Ba site, Ba(2) is bonded to one O(1), one O(22), one O(25), one O(26), one O(28), one O(3), one O(30), one O(5), one O(7), one O(9), and two equivalent O(2) atoms to form distorted BaO12 cuboctahedra that share corners with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra,  a faceface with one Cr(1)O6 octahedra,  a faceface with one Cr(3)O6 octahedra,  a faceface with one Cr(4)O6 octahedra,  a faceface with one Cr(8)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(2)O6 octahedra. There are eight inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(12), one O(15), one O(2), one O(3), one O(4), one O(5), one O(8), one O(9), and two equivalent O(7) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(10), one O(14), one O(17), one O(21), one O(4), one O(6), one O(8), and two equivalent O(13) atoms. In the third La site, La(3) is bonded in a 3-coordinate geometry to one O(12), one O(23), one O(24), and one O(27) atom. In the fourth La site, La(4) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(13), one O(15), one O(3), one O(5), one O(9), and two equivalent O(6) atoms. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(16), one O(18), one O(20), one O(22), one O(26), one O(28), one O(30), and two equivalent O(25) atoms. In the sixth La site, La(6) is bonded in a 3-coordinate geometry to one O(19), one O(4), one O(7), and one O(8) atom. In the seventh La site, La(7) is bonded in a 9-coordinate geometry to one O(10), one O(14), one O(17), one O(21), one O(23), one O(25), one O(27), and two equivalent O(18) atoms. In the eighth La site, La(8) is bonded in a 12-coordinate geometry to one O(16), one O(19), one O(20), one O(22), one O(23), one O(26), one O(27), one O(28), one O(29), one O(30), and two equivalent O(24) atoms. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(2), one O(22), one O(28), one O(29), one O(3), and one O(9) atom to form TiO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cr(8)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 10-16°. In the second Ti site, Ti(2) is bonded to one O(1), one O(2), one O(26), one O(29), one O(30), and one O(5) atom to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 11-16°. There are eight inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(15), one O(5), one O(6), one O(7), and one O(8) atom to form CrO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cr(5)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra, and  a faceface with one Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 9-22°. In the second Cr site, Cr(2) is bonded to one O(11), one O(12), one O(13), one O(14), one O(21), and one O(4) atom to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 21-25°. In the third Cr site, Cr(3) is bonded to one O(11), one O(3), one O(4), one O(6), one O(7), and one O(9) atom to form CrO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra, and  a faceface with one Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 9-23°. In the fourth Cr site, Cr(4) is bonded to one O(16), one O(23), one O(24), one O(25), one O(26), and one O(30) atom to form CrO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Cr(6)O6 octahedra, corners with two equivalent Cr(8)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra, and  a faceface with one Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 10-22°. In the fifth Cr site, Cr(5) is bonded to one O(10), one O(12), one O(13), one O(15), one O(17), and one O(8) atom to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 20-24°. In the sixth Cr site, Cr(6) is bonded to one O(14), one O(16), one O(18), one O(19), one O(21), and one O(23) atom to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 21-25°. In the seventh Cr site, Cr(7) is bonded to one O(10), one O(17), one O(18), one O(19), one O(20), and one O(27) atom to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 19-24°. In the eighth Cr site, Cr(8) is bonded to one O(20), one O(22), one O(24), one O(25), one O(27), and one O(28) atom to form CrO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra, corners with two equivalent Cr(7)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra, and  a faceface with one Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 10-23°. There are thirty inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(4), one Ti(2), and one Cr(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Ba(2), one La(1), one Ti(1), and one Ti(2) atom. In the third O site, O(3) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(4), one Ti(1), and one Cr(3) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(6), one Cr(2), and one Cr(3) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(4), one Ti(2), and one Cr(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Ba(1), one La(2), two equivalent La(4), one Cr(1), and one Cr(3) atom. In the seventh O site, O(7) is bonded in a 6-coordinate geometry to one Ba(2), one La(6), two equivalent La(1), one Cr(1), and one Cr(3) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(6), one Cr(1), and one Cr(5) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(4), one Ti(1), and one Cr(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one La(2), one La(7), one Cr(5), and one Cr(7) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one La(1), one La(4), one Cr(2), and one Cr(3) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one La(1), one La(3), one Cr(2), and one Cr(5) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one La(4), two equivalent La(2), one Cr(2), and one Cr(5) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one La(2), one La(7), one Cr(2), and one Cr(6) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one La(1), one La(4), one Cr(1), and one Cr(5) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one La(5), one La(8), one Cr(4), and one Cr(6) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one La(2), one La(7), one Cr(5), and one Cr(7) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one La(5), two equivalent La(7), one Cr(6), and one Cr(7) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one La(6), one La(8), one Cr(6), and one Cr(7) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one La(5), one La(8), one Cr(7), and one Cr(8) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one La(2), one La(7), one Cr(2), and one Cr(6) atom. In the twenty-second O site, O(22) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one La(5), one La(8), one Ti(1), and one Cr(8) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one La(3), one La(7), one La(8), one Cr(4), and one Cr(6) atom. In the twenty-fourth O site, O(24) is bonded in a 6-coordinate geometry to one Ba(1), one La(3), two equivalent La(8), one Cr(4), and one Cr(8) atom. In the twenty-fifth O site, O(25) is bonded in a 3-coordinate geometry to one Ba(2), one La(7), two equivalent La(5), one Cr(4), and one Cr(8) atom. In the twenty-sixth O site, O(26) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one La(5), one La(8), one Ti(2), and one Cr(4) atom. In the twenty-seventh O site, O(27) is bonded in a 3-coordinate geometry to one La(3), one La(7), one La(8), one Cr(7), and one Cr(8) atom. In the twenty-eighth O site, O(28) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(5), one La(8), one Ti(1), and one Cr(8) atom. In the twenty-ninth O site, O(29) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one La(8), one Ti(1), and one Ti(2) atom. In the thirtieth O site, O(30) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(5), one La(8), one Ti(2), and one Cr(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_BaLa4TiCr4O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.581
_cell_length_b   7.919
_cell_length_c   14.806
_cell_angle_alpha   105.319
_cell_angle_beta   100.598
_cell_angle_gamma   90.860
_symmetry_Int_Tables_number   1
_cell_volume   618.932
_cell_formula_units_Z   2
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
  Ba  Ba0  1  0.501  0.251  0.003  1.0
  Ba  Ba1  1  0.499  0.749  0.998  1.0
  La  La2  1  0.901  0.649  0.798  1.0
  La  La3  1  0.299  0.050  0.600  1.0
  La  La4  1  0.700  0.448  0.397  1.0
  La  La5  1  0.899  0.149  0.798  1.0
  La  La6  1  0.102  0.851  0.203  1.0
  La  La7  1  0.302  0.552  0.603  1.0
  La  La8  1  0.699  0.951  0.400  1.0
  La  La9  1  0.098  0.351  0.203  1.0
  Ti  Ti10  1  1.000  0.000  0.000  1.0
  Ti  Ti11  1  0.000  0.500  0.000  1.0
  Cr  Cr12  1  0.395  0.399  0.797  1.0
  Cr  Cr13  1  0.800  0.800  0.598  1.0
  Cr  Cr14  1  0.403  0.898  0.797  1.0
  Cr  Cr15  1  0.605  0.601  0.203  1.0
  Cr  Cr16  1  0.799  0.298  0.598  1.0
  Cr  Cr17  1  0.201  0.702  0.402  1.0
  Cr  Cr18  1  0.201  0.200  0.402  1.0
  Cr  Cr19  1  0.597  0.101  0.203  1.0
  O  O20  1  0.723  0.424  0.888  1.0
  O  O21  1  0.992  0.740  0.982  1.0
  O  O22  1  0.165  0.964  0.888  1.0
  O  O23  1  0.130  0.815  0.683  1.0
  O  O24  1  0.205  0.431  0.905  1.0
  O  O25  1  0.387  0.137  0.774  1.0
  O  O26  1  0.403  0.655  0.808  1.0
  O  O27  1  0.556  0.371  0.684  1.0
  O  O28  1  0.700  0.973  0.905  1.0
  O  O29  1  0.528  0.206  0.486  1.0
  O  O30  1  0.649  0.825  0.713  1.0
  O  O31  1  0.785  0.536  0.571  1.0
  O  O32  1  0.814  0.064  0.629  1.0
  O  O33  1  0.954  0.781  0.485  1.0
  O  O34  1  0.067  0.388  0.712  1.0
  O  O35  1  0.933  0.614  0.288  1.0
  O  O36  1  0.041  0.218  0.514  1.0
  O  O37  1  0.190  0.936  0.372  1.0
  O  O38  1  0.209  0.464  0.429  1.0
  O  O39  1  0.357  0.179  0.289  1.0
  O  O40  1  0.469  0.794  0.516  1.0
  O  O41  1  0.299  0.027  0.096  1.0
  O  O42  1  0.443  0.627  0.316  1.0
  O  O43  1  0.606  0.345  0.192  1.0
  O  O44  1  0.609  0.863  0.227  1.0
  O  O45  1  0.796  0.570  0.096  1.0
  O  O46  1  0.873  0.184  0.316  1.0
  O  O47  1  0.834  0.034  0.112  1.0
  O  O48  1  0.009  0.259  0.019  1.0
  O  O49  1  0.278  0.575  0.112  1.0
[/CIF]
.
The crystal structure described by BaLa4TiCr4O15 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(1), one O(22), one O(24), one O(26), one O(28), one O(3), one O(30), one O(5), one O(6), one O(9), and two equivalent O(29) atoms to form distorted BaO12 cuboctahedra that share corners with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra,  a faceface with one Cr(1)O6 octahedra,  a faceface with one Cr(3)O6 octahedra,  a faceface with one Cr(4)O6 octahedra,  a faceface with one Cr(8)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(2)O6 octahedra. In the second Ba site, Ba(2) is bonded to one O(1), one O(22), one O(25), one O(26), one O(28), one O(3), one O(30), one O(5), one O(7), one O(9), and two equivalent O(2) atoms to form distorted BaO12 cuboctahedra that share corners with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra,  a faceface with one Cr(1)O6 octahedra,  a faceface with one Cr(3)O6 octahedra,  a faceface with one Cr(4)O6 octahedra,  a faceface with one Cr(8)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(2)O6 octahedra. There are eight inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(12), one O(15), one O(2), one O(3), one O(4), one O(5), one O(8), one O(9), and two equivalent O(7) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(10), one O(14), one O(17), one O(21), one O(4), one O(6), one O(8), and two equivalent O(13) atoms. In the third La site, La(3) is bonded in a 3-coordinate geometry to one O(12), one O(23), one O(24), and one O(27) atom. In the fourth La site, La(4) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(13), one O(15), one O(3), one O(5), one O(9), and two equivalent O(6) atoms. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(16), one O(18), one O(20), one O(22), one O(26), one O(28), one O(30), and two equivalent O(25) atoms. In the sixth La site, La(6) is bonded in a 3-coordinate geometry to one O(19), one O(4), one O(7), and one O(8) atom. In the seventh La site, La(7) is bonded in a 9-coordinate geometry to one O(10), one O(14), one O(17), one O(21), one O(23), one O(25), one O(27), and two equivalent O(18) atoms. In the eighth La site, La(8) is bonded in a 12-coordinate geometry to one O(16), one O(19), one O(20), one O(22), one O(23), one O(26), one O(27), one O(28), one O(29), one O(30), and two equivalent O(24) atoms. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(2), one O(22), one O(28), one O(29), one O(3), and one O(9) atom to form TiO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cr(8)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 10-16°. In the second Ti site, Ti(2) is bonded to one O(1), one O(2), one O(26), one O(29), one O(30), and one O(5) atom to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 11-16°. There are eight inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(15), one O(5), one O(6), one O(7), and one O(8) atom to form CrO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cr(5)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra, and  a faceface with one Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 9-22°. In the second Cr site, Cr(2) is bonded to one O(11), one O(12), one O(13), one O(14), one O(21), and one O(4) atom to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 21-25°. In the third Cr site, Cr(3) is bonded to one O(11), one O(3), one O(4), one O(6), one O(7), and one O(9) atom to form CrO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra, and  a faceface with one Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 9-23°. In the fourth Cr site, Cr(4) is bonded to one O(16), one O(23), one O(24), one O(25), one O(26), and one O(30) atom to form CrO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Cr(6)O6 octahedra, corners with two equivalent Cr(8)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra, and  a faceface with one Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 10-22°. In the fifth Cr site, Cr(5) is bonded to one O(10), one O(12), one O(13), one O(15), one O(17), and one O(8) atom to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 20-24°. In the sixth Cr site, Cr(6) is bonded to one O(14), one O(16), one O(18), one O(19), one O(21), and one O(23) atom to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 21-25°. In the seventh Cr site, Cr(7) is bonded to one O(10), one O(17), one O(18), one O(19), one O(20), and one O(27) atom to form corner-sharing CrO6 octahedra. The corner-sharing octahedral tilt angles range from 19-24°. In the eighth Cr site, Cr(8) is bonded to one O(20), one O(22), one O(24), one O(25), one O(27), and one O(28) atom to form CrO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra, corners with two equivalent Cr(7)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra, and  a faceface with one Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 10-23°. There are thirty inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(4), one Ti(2), and one Cr(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Ba(2), one La(1), one Ti(1), and one Ti(2) atom. In the third O site, O(3) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(4), one Ti(1), and one Cr(3) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(6), one Cr(2), and one Cr(3) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(4), one Ti(2), and one Cr(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Ba(1), one La(2), two equivalent La(4), one Cr(1), and one Cr(3) atom. In the seventh O site, O(7) is bonded in a 6-coordinate geometry to one Ba(2), one La(6), two equivalent La(1), one Cr(1), and one Cr(3) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(6), one Cr(1), and one Cr(5) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(4), one Ti(1), and one Cr(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one La(2), one La(7), one Cr(5), and one Cr(7) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one La(1), one La(4), one Cr(2), and one Cr(3) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one La(1), one La(3), one Cr(2), and one Cr(5) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one La(4), two equivalent La(2), one Cr(2), and one Cr(5) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one La(2), one La(7), one Cr(2), and one Cr(6) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one La(1), one La(4), one Cr(1), and one Cr(5) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one La(5), one La(8), one Cr(4), and one Cr(6) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one La(2), one La(7), one Cr(5), and one Cr(7) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one La(5), two equivalent La(7), one Cr(6), and one Cr(7) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one La(6), one La(8), one Cr(6), and one Cr(7) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one La(5), one La(8), one Cr(7), and one Cr(8) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one La(2), one La(7), one Cr(2), and one Cr(6) atom. In the twenty-second O site, O(22) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one La(5), one La(8), one Ti(1), and one Cr(8) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one La(3), one La(7), one La(8), one Cr(4), and one Cr(6) atom. In the twenty-fourth O site, O(24) is bonded in a 6-coordinate geometry to one Ba(1), one La(3), two equivalent La(8), one Cr(4), and one Cr(8) atom. In the twenty-fifth O site, O(25) is bonded in a 3-coordinate geometry to one Ba(2), one La(7), two equivalent La(5), one Cr(4), and one Cr(8) atom. In the twenty-sixth O site, O(26) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one La(5), one La(8), one Ti(2), and one Cr(4) atom. In the twenty-seventh O site, O(27) is bonded in a 3-coordinate geometry to one La(3), one La(7), one La(8), one Cr(7), and one Cr(8) atom. In the twenty-eighth O site, O(28) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(5), one La(8), one Ti(1), and one Cr(8) atom. In the twenty-ninth O site, O(29) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one La(8), one Ti(1), and one Ti(2) atom. In the thirtieth O site, O(30) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(5), one La(8), one Ti(2), and one Cr(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_BaLa4TiCr4O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.581
_cell_length_b   7.919
_cell_length_c   14.806
_cell_angle_alpha   105.319
_cell_angle_beta   100.598
_cell_angle_gamma   90.860
_symmetry_Int_Tables_number   1
_cell_volume   618.932
_cell_formula_units_Z   2
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
  Ba  Ba0  1  0.501  0.251  0.003  1.0
  Ba  Ba1  1  0.499  0.749  0.998  1.0
  La  La2  1  0.901  0.649  0.798  1.0
  La  La3  1  0.299  0.050  0.600  1.0
  La  La4  1  0.700  0.448  0.397  1.0
  La  La5  1  0.899  0.149  0.798  1.0
  La  La6  1  0.102  0.851  0.203  1.0
  La  La7  1  0.302  0.552  0.603  1.0
  La  La8  1  0.699  0.951  0.400  1.0
  La  La9  1  0.098  0.351  0.203  1.0
  Ti  Ti10  1  1.000  0.000  0.000  1.0
  Ti  Ti11  1  0.000  0.500  0.000  1.0
  Cr  Cr12  1  0.395  0.399  0.797  1.0
  Cr  Cr13  1  0.800  0.800  0.598  1.0
  Cr  Cr14  1  0.403  0.898  0.797  1.0
  Cr  Cr15  1  0.605  0.601  0.203  1.0
  Cr  Cr16  1  0.799  0.298  0.598  1.0
  Cr  Cr17  1  0.201  0.702  0.402  1.0
  Cr  Cr18  1  0.201  0.200  0.402  1.0
  Cr  Cr19  1  0.597  0.101  0.203  1.0
  O  O20  1  0.723  0.424  0.888  1.0
  O  O21  1  0.992  0.740  0.982  1.0
  O  O22  1  0.165  0.964  0.888  1.0
  O  O23  1  0.130  0.815  0.683  1.0
  O  O24  1  0.205  0.431  0.905  1.0
  O  O25  1  0.387  0.137  0.774  1.0
  O  O26  1  0.403  0.655  0.808  1.0
  O  O27  1  0.556  0.371  0.684  1.0
  O  O28  1  0.700  0.973  0.905  1.0
  O  O29  1  0.528  0.206  0.486  1.0
  O  O30  1  0.649  0.825  0.713  1.0
  O  O31  1  0.785  0.536  0.571  1.0
  O  O32  1  0.814  0.064  0.629  1.0
  O  O33  1  0.954  0.781  0.485  1.0
  O  O34  1  0.067  0.388  0.712  1.0
  O  O35  1  0.933  0.614  0.288  1.0
  O  O36  1  0.041  0.218  0.514  1.0
  O  O37  1  0.190  0.936  0.372  1.0
  O  O38  1  0.209  0.464  0.429  1.0
  O  O39  1  0.357  0.179  0.289  1.0
  O  O40  1  0.469  0.794  0.516  1.0
  O  O41  1  0.299  0.027  0.096  1.0
  O  O42  1  0.443  0.627  0.316  1.0
  O  O43  1  0.606  0.345  0.192  1.0
  O  O44  1  0.609  0.863  0.227  1.0
  O  O45  1  0.796  0.570  0.096  1.0
  O  O46  1  0.873  0.184  0.316  1.0
  O  O47  1  0.834  0.034  0.112  1.0
  O  O48  1  0.009  0.259  0.019  1.0
  O  O49  1  0.278  0.575  0.112  1.0
[/CIF]
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