The structure described by NaIn(GeO3)4 crystallizes in the orthorhombic Amm2 space group. Na(1) is bonded in a 4-coordinate geometry to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. In(1) is bonded to two equivalent O(2), two equivalent O(4), and four equivalent O(1) atoms to form distorted InO8 hexagonal bipyramids that share edges with eight equivalent Ge(1)O6 octahedra. Ge(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form GeO6 octahedra that share corners with six equivalent Ge(1)O6 octahedra and edges with two equivalent In(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 22-30°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one In(1) and two equivalent Ge(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Na(1), one In(1), and two equivalent Ge(1) atoms. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent Ge(1) atoms. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one In(1) and two equivalent Ge(1) atoms. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent Ge(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaIn(GeO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.261
_cell_length_b   5.261
_cell_length_c   7.421
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   91.050
_symmetry_Int_Tables_number   1
_cell_volume   205.362
_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
  Na  Na0  1  0.016  0.984  0.500  1.0
  In  In1  1  0.483  0.517  0.000  1.0
  Ge  Ge2  1  0.502  0.007  0.257  1.0
  Ge  Ge3  1  0.502  0.007  0.743  1.0
  Ge  Ge4  1  0.993  0.498  0.743  1.0
  Ge  Ge5  1  0.993  0.498  0.257  1.0
  O  O6  1  0.294  0.300  0.224  1.0
  O  O7  1  0.700  0.706  0.224  1.0
  O  O8  1  0.700  0.706  0.776  1.0
  O  O9  1  0.294  0.300  0.776  1.0
  O  O10  1  0.227  0.773  0.192  1.0
  O  O11  1  0.798  0.202  0.295  1.0
  O  O12  1  0.798  0.202  0.705  1.0
  O  O13  1  0.227  0.773  0.808  1.0
  O  O14  1  0.550  0.073  0.000  1.0
  O  O15  1  0.446  0.969  0.500  1.0
  O  O16  1  0.927  0.450  0.000  1.0
  O  O17  1  0.031  0.554  0.500  1.0
[/CIF]
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The structure described by NaIn(GeO3)4 crystallizes in the orthorhombic Amm2 space group. Na(1) is bonded in a 4-coordinate geometry to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. In(1) is bonded to two equivalent O(2), two equivalent O(4), and four equivalent O(1) atoms to form distorted InO8 hexagonal bipyramids that share edges with eight equivalent Ge(1)O6 octahedra. Ge(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form GeO6 octahedra that share corners with six equivalent Ge(1)O6 octahedra and edges with two equivalent In(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 22-30°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one In(1) and two equivalent Ge(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Na(1), one In(1), and two equivalent Ge(1) atoms. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent Ge(1) atoms. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one In(1) and two equivalent Ge(1) atoms. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent Ge(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaIn(GeO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.261
_cell_length_b   5.261
_cell_length_c   7.421
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   91.050
_symmetry_Int_Tables_number   1
_cell_volume   205.362
_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
  Na  Na0  1  0.016  0.984  0.500  1.0
  In  In1  1  0.483  0.517  0.000  1.0
  Ge  Ge2  1  0.502  0.007  0.257  1.0
  Ge  Ge3  1  0.502  0.007  0.743  1.0
  Ge  Ge4  1  0.993  0.498  0.743  1.0
  Ge  Ge5  1  0.993  0.498  0.257  1.0
  O  O6  1  0.294  0.300  0.224  1.0
  O  O7  1  0.700  0.706  0.224  1.0
  O  O8  1  0.700  0.706  0.776  1.0
  O  O9  1  0.294  0.300  0.776  1.0
  O  O10  1  0.227  0.773  0.192  1.0
  O  O11  1  0.798  0.202  0.295  1.0
  O  O12  1  0.798  0.202  0.705  1.0
  O  O13  1  0.227  0.773  0.808  1.0
  O  O14  1  0.550  0.073  0.000  1.0
  O  O15  1  0.446  0.969  0.500  1.0
  O  O16  1  0.927  0.450  0.000  1.0
  O  O17  1  0.031  0.554  0.500  1.0
[/CIF]
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