The material structure described by MgMoAgS4NH4 crystallizes in the monoclinic C2 space group. The structure consists of two ammonium molecules inside a MgMoAgS4 framework. In the MgMoAgS4 framework, Mg(1) is bonded in a rectangular see-saw-like geometry to two equivalent S(1) and two equivalent S(2) atoms. Mo(1) is bonded in a tetrahedral geometry to two equivalent S(1) and two equivalent S(2) atoms. Ag(1) is bonded in a 4-coordinate geometry to two equivalent S(1) and two equivalent S(2) atoms. There are two inequivalent S sites. In the first S site, S(1) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one Mo(1), and one Ag(1) atom. In the second S site, S(2) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one Mo(1), and one Ag(1) atom. is represented by the CIF file [CIF]
data_MgAgMoH4S4N
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.672
_cell_length_b   6.352
_cell_length_c   6.375
_cell_angle_alpha   74.098
_cell_angle_beta   58.447
_cell_angle_gamma   58.324
_symmetry_Int_Tables_number   1
_cell_volume   195.919
_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
  Mg  Mg0  1  0.993  0.000  0.000  1.0
  Ag  Ag1  1  0.748  0.500  0.500  1.0
  Mo  Mo2  1  0.248  0.500  0.500  1.0
  H  H3  1  0.671  0.840  0.958  1.0
  H  H4  1  0.470  0.160  0.042  1.0
  H  H5  1  0.349  0.958  0.158  1.0
  H  H6  1  0.465  0.042  0.842  1.0
  S  S7  1  0.910  0.428  0.834  1.0
  S  S8  1  0.172  0.572  0.166  1.0
  S  S9  1  0.252  0.834  0.573  1.0
  S  S10  1  0.659  0.166  0.427  1.0
  N  N11  1  0.489  0.000  0.000  1.0
[/CIF]
.
The material structure described by MgMoAgS4NH4 crystallizes in the monoclinic C2 space group. The structure consists of two ammonium molecules inside a MgMoAgS4 framework. In the MgMoAgS4 framework, Mg(1) is bonded in a rectangular see-saw-like geometry to two equivalent S(1) and two equivalent S(2) atoms. Mo(1) is bonded in a tetrahedral geometry to two equivalent S(1) and two equivalent S(2) atoms. Ag(1) is bonded in a 4-coordinate geometry to two equivalent S(1) and two equivalent S(2) atoms. There are two inequivalent S sites. In the first S site, S(1) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one Mo(1), and one Ag(1) atom. In the second S site, S(2) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one Mo(1), and one Ag(1) atom. is represented by the CIF file [CIF]
data_MgAgMoH4S4N
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.672
_cell_length_b   6.352
_cell_length_c   6.375
_cell_angle_alpha   74.098
_cell_angle_beta   58.447
_cell_angle_gamma   58.324
_symmetry_Int_Tables_number   1
_cell_volume   195.919
_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
  Mg  Mg0  1  0.993  0.000  0.000  1.0
  Ag  Ag1  1  0.748  0.500  0.500  1.0
  Mo  Mo2  1  0.248  0.500  0.500  1.0
  H  H3  1  0.671  0.840  0.958  1.0
  H  H4  1  0.470  0.160  0.042  1.0
  H  H5  1  0.349  0.958  0.158  1.0
  H  H6  1  0.465  0.042  0.842  1.0
  S  S7  1  0.910  0.428  0.834  1.0
  S  S8  1  0.172  0.572  0.166  1.0
  S  S9  1  0.252  0.834  0.573  1.0
  S  S10  1  0.659  0.166  0.427  1.0
  N  N11  1  0.489  0.000  0.000  1.0
[/CIF]
.