The material structure described by AgAlO2 crystallizes in the orthorhombic Pna2_1 space group. Ag(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form AgO4 tetrahedra that share corners with four equivalent Ag(1)O4 tetrahedra and corners with eight equivalent Al(1)O4 tetrahedra. Al(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form AlO4 tetrahedra that share corners with four equivalent Al(1)O4 tetrahedra and corners with eight equivalent Ag(1)O4 tetrahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Ag(1) and two equivalent Al(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Ag(1) and two equivalent Al(1) atoms. is represented by the CIF card [CIF]
data_AlAgO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.476
_cell_length_b   5.486
_cell_length_c   7.033
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   211.298
_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
  Al  Al0  1  0.937  1.000  0.125  1.0
  Al  Al1  1  0.563  0.500  0.625  1.0
  Al  Al2  1  0.063  0.500  0.875  1.0
  Al  Al3  1  0.437  1.000  0.375  1.0
  Ag  Ag4  1  0.445  0.998  0.865  1.0
  Ag  Ag5  1  0.555  0.498  0.135  1.0
  Ag  Ag6  1  0.055  0.498  0.365  1.0
  Ag  Ag7  1  0.945  0.998  0.635  1.0
  O  O8  1  0.376  0.564  0.825  1.0
  O  O9  1  0.624  0.064  0.175  1.0
  O  O10  1  0.124  0.064  0.325  1.0
  O  O11  1  0.876  0.564  0.675  1.0
  O  O12  1  0.469  0.686  0.432  1.0
  O  O13  1  0.969  0.686  0.068  1.0
  O  O14  1  0.031  0.186  0.932  1.0
  O  O15  1  0.531  0.186  0.568  1.0
[/CIF]
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The material structure described by AgAlO2 crystallizes in the orthorhombic Pna2_1 space group. Ag(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form AgO4 tetrahedra that share corners with four equivalent Ag(1)O4 tetrahedra and corners with eight equivalent Al(1)O4 tetrahedra. Al(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form AlO4 tetrahedra that share corners with four equivalent Al(1)O4 tetrahedra and corners with eight equivalent Ag(1)O4 tetrahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Ag(1) and two equivalent Al(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Ag(1) and two equivalent Al(1) atoms. is represented by the CIF card [CIF]
data_AlAgO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.476
_cell_length_b   5.486
_cell_length_c   7.033
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   211.298
_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
  Al  Al0  1  0.937  1.000  0.125  1.0
  Al  Al1  1  0.563  0.500  0.625  1.0
  Al  Al2  1  0.063  0.500  0.875  1.0
  Al  Al3  1  0.437  1.000  0.375  1.0
  Ag  Ag4  1  0.445  0.998  0.865  1.0
  Ag  Ag5  1  0.555  0.498  0.135  1.0
  Ag  Ag6  1  0.055  0.498  0.365  1.0
  Ag  Ag7  1  0.945  0.998  0.635  1.0
  O  O8  1  0.376  0.564  0.825  1.0
  O  O9  1  0.624  0.064  0.175  1.0
  O  O10  1  0.124  0.064  0.325  1.0
  O  O11  1  0.876  0.564  0.675  1.0
  O  O12  1  0.469  0.686  0.432  1.0
  O  O13  1  0.969  0.686  0.068  1.0
  O  O14  1  0.031  0.186  0.932  1.0
  O  O15  1  0.531  0.186  0.568  1.0
[/CIF]
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