data_Sr7Ag3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.29
_cell_length_b   11.29
_cell_length_c   7.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr7Ag3
_chemical_formula_sum   'Sr14 Ag6'
_cell_volume   795.42
_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
  Sr  Sr6  1  0.0  0.52  0.4  1.0
  Sr  Sr7  1  0.52  0.48  0.4  1.0
  Sr  Sr8  1  0.77  0.48  0.4  1.0
  Sr  Sr9  1  0.64  0.8  0.4  1.0
  Sr  Sr10  1  0.0  0.44  0.85  1.0
  Sr  Sr11  1  0.47  0.56  0.85  1.0
  Sr  Sr12  1  0.53  0.56  0.85  1.0
  Sr  Sr13  1  0.64  0.26  0.0  1.0
  Sr  Sr14  1  0.87  0.29  0.01  1.0
  Sr  Sr15  1  0.13  0.29  0.01  1.0
  Sr  Sr16  1  0.0  0.97  0.01  1.0
  Sr  Sr17  1  0.11  0.22  0.46  1.0
  Sr  Sr18  1  0.18  0.22  0.46  1.0
  Sr  Sr19  1  0.64  0.34  0.46  1.0
  Ag  Ag0  1  0.64  0.07  0.38  1.0
  Ag  Ag1  1  0.2  0.85  0.38  1.0
  Ag  Ag2  1  0.08  0.85  0.38  1.0
  Ag  Ag3  1  0.0  0.7  0.99  1.0
  Ag  Ag4  1  0.56  0.92  0.99  1.0
  Ag  Ag5  1  0.44  0.92  0.99  1.0

data_Sr7Ag3
_symmetry_space_group_name_H-M   P1
_cell_length_a   7.21
_cell_length_b   11.29
_cell_length_c   11.29
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr7Ag3
_chemical_formula_sum   'Sr14 Ag6'
_cell_volume   795.42
_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
  Sr  Sr0  1  0.0  0.64  0.26  1.0
  Sr  Sr1  1  0.01  0.0  0.97  1.0
  Sr  Sr2  1  0.01  0.13  0.29  1.0
  Sr  Sr3  1  0.01  0.87  0.29  1.0
  Sr  Sr4  1  0.4  0.0  0.52  1.0
  Sr  Sr5  1  0.4  0.52  0.48  1.0
  Sr  Sr6  1  0.4  0.64  0.8  1.0
  Sr  Sr7  1  0.4  0.77  0.48  1.0
  Sr  Sr8  1  0.46  0.11  0.22  1.0
  Sr  Sr9  1  0.46  0.18  0.22  1.0
  Sr  Sr10  1  0.46  0.64  0.34  1.0
  Sr  Sr11  1  0.85  0.0  0.44  1.0
  Sr  Sr12  1  0.85  0.47  0.56  1.0
  Sr  Sr13  1  0.85  0.53  0.56  1.0
  Ag  Ag14  1  0.38  0.08  0.85  1.0
  Ag  Ag15  1  0.38  0.2  0.85  1.0
  Ag  Ag16  1  0.38  0.64  0.07  1.0
  Ag  Ag17  1  0.99  0.0  0.7  1.0
  Ag  Ag18  1  0.99  0.44  0.92  1.0
  Ag  Ag19  1  0.99  0.56  0.92  1.0

Sr Sr Sr Sr Sr Sr Sr Sr Sr Sr Sr Sr Sr Sr Ag Ag Ag Ag Ag Ag
Sr7Ag3 crystallizes in the triclinic P1 space group. There are fourteen inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 7-coordinate geometry to one Sr(12), one Sr(3), one Sr(5), one Sr(9), one Ag(2), one Ag(3), and one Ag(4) atom. The Sr(1)-Sr(12) bond length is 4.15 Å. The Sr(1)-Sr(3) bond length is 2.46 Å. The Sr(1)-Sr(5) bond length is 3.41 Å. The Sr(1)-Sr(9) bond length is 3.59 Å. The Sr(1)-Ag(2) bond length is 3.30 Å. The Sr(1)-Ag(3) bond length is 3.41 Å. The Sr(1)-Ag(4) bond length is 3.61 Å. In the second Sr site, Sr(2) is bonded in a 5-coordinate geometry to one Sr(13), one Sr(14), one Sr(3), one Sr(4), and one Sr(7) atom. The Sr(2)-Sr(13) bond length is 3.54 Å. The Sr(2)-Sr(14) bond length is 2.70 Å. The Sr(2)-Sr(3) bond length is 2.82 Å. The Sr(2)-Sr(4) bond length is 3.15 Å. The Sr(2)-Sr(7) bond length is 3.34 Å. In the third Sr site, Sr(3) is bonded in a 1-coordinate geometry to one Sr(1), one Sr(14), one Sr(2), and one Ag(3) atom. The Sr(3)-Sr(14) bond length is 1.61 Å. The Sr(3)-Ag(3) bond length is 3.87 Å. In the fourth Sr site, Sr(4) is bonded in a 3-coordinate geometry to one Sr(2), one Ag(1), and one Ag(5) atom. The Sr(4)-Ag(1) bond length is 3.04 Å. The Sr(4)-Ag(5) bond length is 3.57 Å. In the fifth Sr site, Sr(5) is bonded in a distorted water-like geometry to one Sr(1), one Sr(10), one Sr(9), and one Ag(4) atom. The Sr(5)-Sr(10) bond length is 2.89 Å. The Sr(5)-Sr(9) bond length is 1.91 Å. The Sr(5)-Ag(4) bond length is 3.14 Å. In the sixth Sr site, Sr(6) is bonded in a distorted single-bond geometry to one Sr(10) and one Sr(7) atom. The Sr(6)-Sr(10) bond length is 3.69 Å. The Sr(6)-Sr(7) bond length is 0.74 Å. In the seventh Sr site, Sr(7) is bonded in a single-bond geometry to one Sr(2) and one Sr(6) atom. In the eighth Sr site, Sr(8) is bonded in a 4-coordinate geometry to one Sr(9), one Ag(1), one Ag(5), and one Ag(6) atom. The Sr(8)-Sr(9) bond length is 2.46 Å. The Sr(8)-Ag(1) bond length is 3.45 Å. The Sr(8)-Ag(5) bond length is 3.41 Å. The Sr(8)-Ag(6) bond length is 3.30 Å. In the ninth Sr site, Sr(9) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(10), one Sr(5), one Sr(8), one Ag(1), and one Ag(5) atom. The Sr(9)-Sr(10) bond length is 2.82 Å. The Sr(9)-Ag(1) bond length is 3.71 Å. The Sr(9)-Ag(5) bond length is 3.87 Å. In the tenth Sr site, Sr(10) is bonded in a 5-coordinate geometry to one Sr(11), one Sr(12), one Sr(5), one Sr(6), and one Sr(9) atom. The Sr(10)-Sr(11) bond length is 3.15 Å. The Sr(10)-Sr(12) bond length is 3.34 Å. In the eleventh Sr site, Sr(11) is bonded in a 2-coordinate geometry to one Sr(10), one Ag(3), and one Ag(4) atom. The Sr(11)-Ag(3) bond length is 3.36 Å. The Sr(11)-Ag(4) bond length is 3.04 Å. In the twelfth Sr site, Sr(12) is bonded in a single-bond geometry to one Sr(1), one Sr(10), and one Sr(13) atom. The Sr(12)-Sr(13) bond length is 0.74 Å. In the thirteenth Sr site, Sr(13) is bonded in a distorted single-bond geometry to one Sr(12), one Sr(2), and one Ag(3) atom. The Sr(13)-Ag(3) bond length is 3.78 Å. In the fourteenth Sr site, Sr(14) is bonded in a distorted bent 120 degrees geometry to one Sr(2), one Sr(3), and one Ag(1) atom. The Sr(14)-Ag(1) bond length is 3.03 Å. There are six inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 2-coordinate geometry to one Sr(14), one Sr(4), one Sr(8), and one Sr(9) atom. In the second Ag site, Ag(2) is bonded in a distorted L-shaped geometry to one Sr(1) and one Ag(3) atom. The Ag(2)-Ag(3) bond length is 1.39 Å. In the third Ag site, Ag(3) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(11), one Sr(13), one Sr(3), one Ag(2), and one Ag(4) atom. The Ag(3)-Ag(4) bond length is 3.20 Å. In the fourth Ag site, Ag(4) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(11), one Sr(5), and one Ag(3) atom. In the fifth Ag site, Ag(5) is bonded in a 1-coordinate geometry to one Sr(4), one Sr(8), one Sr(9), and one Ag(6) atom. The Ag(5)-Ag(6) bond length is 1.39 Å. In the sixth Ag site, Ag(6) is bonded in a distorted L-shaped geometry to one Sr(8) and one Ag(5) atom.