data_8103716
_publ_section_title
;
 Note on the symmetry and cell of calcium orthovanadate
;
_journal_name_full
;
Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, 
Kristallchemie (-144,1977)
;
_journal_page_first              459
_journal_page_last               460
_journal_volume                  129
_journal_year                    1969
_chemical_formula_sum            'O8 P2 Sr3'
_chemical_name_systematic        'Sr3 (P O4)2'
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-P 3* 2'
_symmetry_space_group_name_H-M   'R -3 m :R'
_cell_angle_alpha                43.35
_cell_angle_beta                 43.35
_cell_angle_gamma                43.35
_cell_formula_units_Z            1
_cell_length_a                   7.28
_cell_length_b                   7.28
_cell_length_c                   7.28
_cell_volume                     164.910
_citation_journal_id_ASTM        ZEKGAX
_cod_data_source_file            Redden_ZEKGAX_1969_1847.cif
_cod_data_source_block           O8P2Sr3
_cod_cif_authors_sg_Hall         '-R 3 2" (-y+z,x+z,-x+y+z)'
_cod_original_cell_volume        164.9104
_cod_database_code               8103716
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
z,x,y
y,z,x
-y,-x,-z
-z,-y,-x
-x,-z,-y
-x,-y,-z
-z,-x,-y
-y,-z,-x
y,x,z
z,y,x
x,z,y
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
P1 P+5 0.412 0.412 0.412 1 0.0
Sr1 Sr+2 0 0 0 1 0.0
O2 O-2 0.279 0.279 0.753 1 0.0
O1 O-2 0.333 0.333 0.333 1 0.0
Sr2 Sr+2 0.208 0.208 0.208 1 0.0
