#------------------------------------------------------------------------------ #$Date: 2008-11-20 21:58:43 +0200 (Thu, 20 Nov 2008) $ #$Revision: 481 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2001824.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2001824 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1993 _journal_volume 49 _journal_page_first 815 _journal_page_last 818 loop_ _publ_author_name 'Averbuch-Pouchot, M.-T.' _chemical_formula_moiety ? _chemical_formula_sum 'C4 H11 N2 O6 P1' _chemical_formula_weight 214.112 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 1 21 1' _symmetry_space_group_name_Hall 'P 2y1' _cell_length_a 10.003(4) _cell_length_b 4.9240(10) _cell_length_c 9.343(2) _cell_angle_alpha 90 _cell_angle_beta 90.88(2) _cell_angle_gamma 90 _cell_volume 460.1(4) _cell_formula_units_Z 2 _cell_measurement_reflns_used 22 _cell_measurement_theta_min 10 _cell_measurement_theta_max 11 _cell_measurement_temperature 295 _exptl_crystal_description 'long prism' _exptl_crystal_colour 'colorless' _exptl_crystal_size_max 0.52 _exptl_crystal_size_mid 0.36 _exptl_crystal_size_min 0.28 _exptl_crystal_size_rad ? _exptl_crystal_density_diffrn 1.545 _exptl_crystal_density_meas ? _exptl_absorpt_coefficient_mu 0.169 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _diffrn_radiation_type 'AgK\a' _diffrn_radiation_wavelength 0.5608 _diffrn_measurement_device 'Enraf-Nonius CAD-4' _diffrn_measurement_method '\w' _diffrn_reflns_number 3026 _diffrn_reflns_av_R_equivalents 0.01 _diffrn_reflns_theta_max 30 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 17 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 15 _diffrn_standards_number '2 orientation and 2 intensity' _diffrn_standards_interval_count '400 (orientation)' _diffrn_standards_interval_time '60 (intensity) ' _diffrn_standards_decay_% none _reflns_number_total 1942 _reflns_number_observed 1924 _reflns_observed_criterion I>4\s(I) _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.028 _refine_ls_wR_factor_obs 0.030 _refine_ls_goodness_of_fit_obs 0.231 _refine_ls_number_reflns 1924 _refine_ls_number_parameters 161 _refine_ls_weighting_scheme unit _refine_ls_shift/esd_max '0.15 [B of H(2C1)]' _refine_diff_density_max 0.387 _refine_diff_density_min -0.170 _refine_ls_extinction_method none _refine_ls_extinction_coef ? _atom_type_scat_source 'IntTabIV' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z P .81589(3) .0 .4513(4) O(1) .66750(10) -.0179(4) .46360(10) O(2) .89710(10) -.0580(3) .58470(10) O(3) .85010(10) .2869(3) .3895(2) N(1) .52470(10) .7745(4) .6866(2) C(1) .4634(2) .9916(5) .7714(2) C(2) .3577(2) .8801(4) .8681(2) O(4) .34520(10) .6349(3) .8894(2) N(2) .2803(2) 1.0666(3) .9278(2) C(3) .1627(2) .9868(6) 1.0038(2) C(4) .1914(2) .8472(4) 1.1443(2) O(5) .29210(10) .8792(3) 1.2150(2) O(6) .09380(10) .6886(5) 1.1804(2) H .858(2) -.145(5) .352(2) H(O3) .927(3) .334(6) .397(3) H(1N1) .580(2) .843(6) .617(2) H(2N1) .572(2) .666(7) .740(3) H(3N1) .463(2) .704(6) .645(2) H(1C1) .429(3) 1.111(6) .706(3) H(2C1) .534(2) 1.071(5) .830(2) H(N2) .293(2) 1.209(6) .916(2) H(1C3) .107(3) .857(7) .940(3) H(2C3) .111(3) 1.140(8) 1.028(3) H(O6) .101(3) .634(7) 1.261(3)