data_NaSrGaTc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.95
_cell_length_b   4.95
_cell_length_c   4.95
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSrGaTc
_chemical_formula_sum   'Na1 Sr1 Ga1 Tc1'
_cell_volume   85.81
_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  Na1  1  0.0  0.0  0.0  1.0
  Sr  Sr2  1  0.25  0.25  0.25  1.0
  Ga  Ga0  1  0.5  0.5  0.5  1.0
  Tc  Tc3  1  0.75  0.75  0.75  1.0

data_NaSrGaTc
_symmetry_space_group_name_H-M   F-43m
_cell_length_a   7.0
_cell_length_b   7.0
_cell_length_c   7.0
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   216
_chemical_formula_structural   NaSrGaTc
_chemical_formula_sum   'Na4 Sr4 Ga4 Tc4'
_cell_volume   343.24
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'y, -x, -z'
  3  '-x, -y, z'
  4  '-y, x, -z'
  5  'x, -y, -z'
  6  'y, x, z'
  7  '-x, y, -z'
  8  '-y, -x, z'
  9  'z, x, y'
  10  '-z, y, -x'
  11  'z, -x, -y'
  12  '-z, -y, x'
  13  '-z, x, -y'
  14  'z, y, x'
  15  '-z, -x, y'
  16  'z, -y, -x'
  17  'y, z, x'
  18  '-x, -z, y'
  19  '-y, z, -x'
  20  'x, -z, -y'
  21  '-y, -z, x'
  22  'x, z, y'
  23  'y, -z, -x'
  24  '-x, z, -y'
  25  'x+1/2, y+1/2, z'
  26  'y+1/2, -x+1/2, -z'
  27  '-x+1/2, -y+1/2, z'
  28  '-y+1/2, x+1/2, -z'
  29  'x+1/2, -y+1/2, -z'
  30  'y+1/2, x+1/2, z'
  31  '-x+1/2, y+1/2, -z'
  32  '-y+1/2, -x+1/2, z'
  33  'z+1/2, x+1/2, y'
  34  '-z+1/2, y+1/2, -x'
  35  'z+1/2, -x+1/2, -y'
  36  '-z+1/2, -y+1/2, x'
  37  '-z+1/2, x+1/2, -y'
  38  'z+1/2, y+1/2, x'
  39  '-z+1/2, -x+1/2, y'
  40  'z+1/2, -y+1/2, -x'
  41  'y+1/2, z+1/2, x'
  42  '-x+1/2, -z+1/2, y'
  43  '-y+1/2, z+1/2, -x'
  44  'x+1/2, -z+1/2, -y'
  45  '-y+1/2, -z+1/2, x'
  46  'x+1/2, z+1/2, y'
  47  'y+1/2, -z+1/2, -x'
  48  '-x+1/2, z+1/2, -y'
  49  'x+1/2, y, z+1/2'
  50  'y+1/2, -x, -z+1/2'
  51  '-x+1/2, -y, z+1/2'
  52  '-y+1/2, x, -z+1/2'
  53  'x+1/2, -y, -z+1/2'
  54  'y+1/2, x, z+1/2'
  55  '-x+1/2, y, -z+1/2'
  56  '-y+1/2, -x, z+1/2'
  57  'z+1/2, x, y+1/2'
  58  '-z+1/2, y, -x+1/2'
  59  'z+1/2, -x, -y+1/2'
  60  '-z+1/2, -y, x+1/2'
  61  '-z+1/2, x, -y+1/2'
  62  'z+1/2, y, x+1/2'
  63  '-z+1/2, -x, y+1/2'
  64  'z+1/2, -y, -x+1/2'
  65  'y+1/2, z, x+1/2'
  66  '-x+1/2, -z, y+1/2'
  67  '-y+1/2, z, -x+1/2'
  68  'x+1/2, -z, -y+1/2'
  69  '-y+1/2, -z, x+1/2'
  70  'x+1/2, z, y+1/2'
  71  'y+1/2, -z, -x+1/2'
  72  '-x+1/2, z, -y+1/2'
  73  'x, y+1/2, z+1/2'
  74  'y, -x+1/2, -z+1/2'
  75  '-x, -y+1/2, z+1/2'
  76  '-y, x+1/2, -z+1/2'
  77  'x, -y+1/2, -z+1/2'
  78  'y, x+1/2, z+1/2'
  79  '-x, y+1/2, -z+1/2'
  80  '-y, -x+1/2, z+1/2'
  81  'z, x+1/2, y+1/2'
  82  '-z, y+1/2, -x+1/2'
  83  'z, -x+1/2, -y+1/2'
  84  '-z, -y+1/2, x+1/2'
  85  '-z, x+1/2, -y+1/2'
  86  'z, y+1/2, x+1/2'
  87  '-z, -x+1/2, y+1/2'
  88  'z, -y+1/2, -x+1/2'
  89  'y, z+1/2, x+1/2'
  90  '-x, -z+1/2, y+1/2'
  91  '-y, z+1/2, -x+1/2'
  92  'x, -z+1/2, -y+1/2'
  93  '-y, -z+1/2, x+1/2'
  94  'x, z+1/2, y+1/2'
  95  'y, -z+1/2, -x+1/2'
  96  '-x, z+1/2, -y+1/2'
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  4  0.0  0.0  0.0  1.0
  Sr  Sr1  4  0.25  0.25  0.75  1.0
  Ga  Ga2  4  0.0  0.0  0.5  1.0
  Tc  Tc3  4  0.25  0.25  0.25  1.0

Na Sr Ga Tc
Na Sr Ga Tc 0 3 - - - 0 3 - - o 0 3 o - - 0 3 - o - 0 2 - - o 0 2 - o - 0 2 - o o 0 2 o - - 0 2 o - o 0 2 o o - 0 1 - o o 0 1 o - o 0 1 o o - 0 1 o o o 1 2 o - o 1 2 - o o 1 2 o o - 1 2 o o o 1 3 - - o 1 3 - o - 1 3 - o o 1 3 o - - 1 3 o - o 1 3 o o - 2 3 o - o 2 3 - o o 2 3 o o - 2 3 o o o 
NaSrTcGa is Zintl Phase-derived structured and crystallizes in the trigonal R3m space group. Na(1) is bonded to four equivalent Sr(1), four equivalent Tc(1), and six equivalent Ga(1) atoms to form distorted NaSr4Ga6Tc4 tetrahedra that share corners with six equivalent Na(1)Sr4Ga6Tc4 tetrahedra, edges with twelve equivalent Sr(1)Na4Ga4Tc6 tetrahedra, faces with four equivalent Sr(1)Na4Ga4Tc6 tetrahedra, and faces with twelve equivalent Na(1)Sr4Ga6Tc4 tetrahedra. There are three shorter (3.03 Å) and one longer (3.05 Å) Na(1)-Sr(1) bond length. All Na(1)-Tc(1) bond lengths are 3.03 Å. There are three shorter (3.50 Å) and three longer (3.51 Å) Na(1)-Ga(1) bond lengths. Sr(1) is bonded to four equivalent Na(1), six equivalent Tc(1), and four equivalent Ga(1) atoms to form distorted SrNa4Ga4Tc6 tetrahedra that share corners with six equivalent Sr(1)Na4Ga4Tc6 tetrahedra, edges with twelve equivalent Na(1)Sr4Ga6Tc4 tetrahedra, faces with four equivalent Na(1)Sr4Ga6Tc4 tetrahedra, and faces with twelve equivalent Sr(1)Na4Ga4Tc6 tetrahedra. There are three shorter (3.50 Å) and three longer (3.51 Å) Sr(1)-Tc(1) bond lengths. All Sr(1)-Ga(1) bond lengths are 3.03 Å. Tc(1) is bonded in a 14-coordinate geometry to four equivalent Na(1), six equivalent Sr(1), and four equivalent Ga(1) atoms. All Tc(1)-Ga(1) bond lengths are 3.03 Å. Ga(1) is bonded in a 14-coordinate geometry to six equivalent Na(1), four equivalent Sr(1), and four equivalent Tc(1) atoms.