data_global _amcsd_formula_title 'N4S4' loop_ _publ_author_name 'Wyckoff R W G' _journal_name_full 'Crystal Structures' _journal_volume 1 _journal_year 1963 _journal_page_first 85 _journal_page_last 237 _publ_section_title ; Second edition. Interscience Publishers, New York, New York ; _database_code_amcsd 0011672 _chemical_formula_sum 'S N' _cell_length_a 8.75 _cell_length_b 7.16 _cell_length_c 8.65 _cell_angle_alpha 90 _cell_angle_beta 87.50 _cell_angle_gamma 90 _cell_volume 541.407 _exptl_crystal_density_diffrn 2.261 _symmetry_space_group_name_H-M 'P 1 21/n 1' 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_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z S1 0.98400 0.93200 0.29600 S2 0.84900 0.71100 0.08700 S3 0.14800 0.80000 0.06700 S4 0.02900 0.55500 0.27600 N1 0.99500 0.76300 0.98000 N2 0.01000 0.73900 0.38300 N3 0.16700 0.61000 0.16000 N4 0.84000 0.89300 0.19300