data_1523462
_publ_section_title
;
 Die Struktur des Ba Pt Sn3, Ba Ni Sn3 und Sr Ni Sn3 und ihre
 Verwandschaft zum Th Cr2 Si2-Strukturtyp
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              209
_journal_page_last               216
_journal_volume                  58
_journal_year                    1978
_chemical_formula_sum            'Ni Sn3 Sr'
_chemical_name_systematic        'Ni Sn3 Sr'
_space_group_IT_number           107
_symmetry_space_group_name_Hall  'I 4 -2'
_symmetry_space_group_name_H-M   'I 4 m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.74
_cell_length_b                   4.74
_cell_length_c                   10.88
_cell_volume                     244.447
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Doerrscheidt_JCOMAH_1978_1502.cif
_cod_data_source_block           Ni1Sn3Sr1
_cod_original_cell_volume        244.4475
_cod_chemical_formula_sum_orig   'Ni1 Sn3 Sr1'
_cod_database_code               1523462
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
-x,y,z
-y,-x,z
x,-y,z
y,x,z
x+1/2,y+1/2,z+1/2
-y+1/2,x+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
y+1/2,-x+1/2,z+1/2
-x+1/2,y+1/2,z+1/2
-y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,z+1/2
y+1/2,x+1/2,z+1/2
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Sn2 Sn 0 0.5 0.25 1 0.0
Sn1 Sn 0 0 0.429 1 0.0
Ni1 Ni 0 0 0.659 1 0.0
Sr1 Sr 0 0 0 1 0.0
