data_global _amcsd_formula_title 'Sr(NO3)2*4H2O' loop_ _publ_author_name 'Ribar B' 'Matkovic B' 'Sljukic M' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 135 _journal_year 1972 _journal_page_first 137 _journal_page_last 144 _publ_section_title ; Die Kristallstruktur von strontiumnitrat-tetrahydrat, Sr(NO3)2*4H2O ; _database_code_amcsd 0010727 _chemical_formula_sum 'Sr O10 N2 H8' _cell_length_a 11.12 _cell_length_b 14.17 _cell_length_c 6.34 _cell_angle_alpha 90 _cell_angle_beta 123.75 _cell_angle_gamma 90 _cell_volume 830.635 _exptl_crystal_density_diffrn 2.269 _symmetry_space_group_name_H-M 'C 1 2/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Sr 0.00000 0.21630 0.25000 0.00139 O1 0.13500 0.04920 0.50830 0.02622 O2 0.27820 0.17250 0.65560 0.01064 O3 0.36340 0.03670 0.81780 0.02596 Wat4 0.08660 0.33050 0.64110 0.02660 Wat5 0.11360 0.14680 0.00180 0.02115 N 0.26440 0.07970 0.65830 0.01900