data_9014342
_publ_section_title
;
 Four monazite type structures: comparison of SrCrO4, SrSeO4,
 PbCrO4 (crocoite), and PbSeO4
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              75
_journal_page_last               83
_journal_volume                  176
_journal_year                    1986
_chemical_compound_source        Synthetic
_chemical_formula_sum            'O4 Se Sr'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 103.48
_cell_angle_gamma                90
_cell_length_a                   7.101
_cell_length_b                   7.340
_cell_length_c                   6.874
_cell_volume                     348.412
_database_code_amcsd             0019490
_exptl_crystal_density_diffrn    4.396
_[local]_cod_chemical_formula_sum_orig 'Sr Se O4'
_cod_database_code               9014342
_amcsd_formula_title             SrSeO4
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2-y,1/2+z
1/2-x,1/2+y,1/2-z
-x,-y,-z
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Sr 0.01260 0.01050 0.01330 -0.00020 0.00190 -0.00100
Se 0.01110 0.00930 0.01100 -0.00030 0.00190 0.00000
O1 0.02700 0.01200 0.01600 0.00200 0.00300 0.00300
O2 0.01700 0.01400 0.02300 0.00100 0.00600 -0.00600
O3 0.01700 0.02100 0.01600 -0.00600 -0.00200 0.00000
O4 0.01400 0.02400 0.01700 -0.00300 0.00500 -0.00100
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Sr 0.22082 0.15773 0.39876
Se 0.19364 0.16510 0.88588
O1 0.24840 0.00520 0.05520
O2 0.11540 0.33750 0.99960
O3 0.01920 0.10940 0.69350
O4 0.37520 0.21670 0.78720
