data_2000079 _chemical_formula_sum 'C3 H10 N1 O6 P1' _journal_volume 44 _journal_year 1988 _journal_page_first 1968 _journal_name_full 'Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.' loop_ _publ_author_name "M.T.Averbuch-Pouchot" "A.Durif" "J.C.Guitel" _cell_volume 752.010 _exptl_crystal_density_diffrn 1.652 _diffrn_ambient_temperature ? _refine_ls_R_factor_gt 0.038 _refine_ls_wR_factor_gt 0.038 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/n' _symmetry_Int_Tables_number 14 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 1/2-x,1/2+y,1/2-z 3 -x,-y,-z 4 -1/2+x,-1/2-y,-1/2+z _cell_length_a 16.115(20) _cell_length_b 5.829(2) _cell_length_c 8.019(5) _cell_angle_alpha 90 _cell_angle_beta 93.30(6) _cell_angle_gamma 90 _cell_formula_units_Z 4 loop_ _atom_type_symbol _atom_type_radius_bond C 0.68 H 0.23 N 0.68 O 0.68 P 1.05 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z P1 P 0.08103(4) 0.7469(1) 0.42418(8) O1 O 0.1051(1) 0.6176(4) 0.5908(3) O2 O 0.1273(1) 0.6453(3) 0.2853(3) O3 O 0.1129(1) 0.9968(3) 0.4580(3) O4 O -0.0125(1) 0.7482(4) 0.3935(2) O5 O 0.2961(1) 0.7991(4) 0.4514(3) O6 O 0.4312(1) 0.8137(4) 0.4163(3) N1 N 0.2547(1) 0.3067(4) 0.4277(3) C1 C 0.3035(2) 0.3576(5) 0.5860(4) C2 C 0.3818(2) 0.4912(5) 0.5545(4) C3 C 0.3646(2) 0.7167(5) 0.4711(3) H1 H 0.083(2) 0.520(6) 0.600(4) H2 H 0.087(2) 1.060(7) 0.499(4) H3 H 0.419(2) 0.919(6) 0.364(4) H4 H 0.289(2) 0.267(7) 0.354(4) H5 H 0.221(2) 0.191(6) 0.440(4) H6 H 0.227(2) 0.422(6) 0.389(4) H7 H 0.316(2) 0.215(6) 0.632(4) H8 H 0.269(2) 0.443(6) 0.654(4) H9 H 0.410(2) 0.524(6) 0.655(4) H10 H 0.417(2) 0.410(6) 0.491(4)