#------------------------------------------------------------------------------ #$Date: 2008-11-20 19:58:43 +0000 (Thu, 20 Nov 2008) $ #$Revision: 481 $ #$URL: svn://www.crystallography.net/cod/cif/2/2002008.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_2002008 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1993 _journal_volume 49 _journal_page_first 387 _journal_page_last 388 _publ_section_title ; ? ; loop_ _publ_author_name 'Boys, D.' 'Manriquez, V.' 'Cassels, B.K.' _chemical_formula_moiety ? _chemical_formula_sum 'C10 H11 N1 O3' _chemical_formula_weight 193.2 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21' _symmetry_space_group_name_Hall 'P 2ac 2ab' _cell_length_a 7.3870(10) _cell_length_b 10.719(2) _cell_length_c 12.325(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 975.9(3) _cell_formula_units_Z 4 _cell_measurement_reflns_used 24 _cell_measurement_theta_min 3.3 _cell_measurement_theta_max 11.0 _cell_measurement_temperature 293 _exptl_crystal_description 'Parallelepiped' _exptl_crystal_colour 'Yellow' _exptl_crystal_size_max 0.55 _exptl_crystal_size_mid 0.44 _exptl_crystal_size_min 0.34 _exptl_crystal_size_rad ? _exptl_crystal_density_diffrn 1.315 _exptl_crystal_density_meas ? _exptl_absorpt_coefficient_mu 0.092 _exptl_absorpt_correction_type 'Empirical?' _exptl_absorpt_correction_T_min 0.9543 _exptl_absorpt_correction_T_max 1.000 _diffrn_radiation_type 'MoK\a' _diffrn_radiation_wavelength 0.71073 _diffrn_measurement_device 'Siemens R3m/V' _diffrn_measurement_method '2\q-\q' _diffrn_reflns_number 2064 _diffrn_reflns_av_R_equivalents 0.0172 _diffrn_reflns_theta_max 'Please give' _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_limit_l_max 14 _diffrn_standards_number 2 _diffrn_standards_interval_count 98 _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _reflns_number_total 1027 _reflns_number_observed 879 _reflns_observed_criterion F>3\s(F) _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.039 _refine_ls_wR_factor_obs 0.055 _refine_ls_goodness_of_fit_obs 0.99 _refine_ls_number_reflns ? _refine_ls_number_parameters 156 _refine_ls_hydrogen_treatment ; Riding model, C-H 0.96 \%A, free isotropic U; methyl H atoms located from \DF map, refined isotropically ; _refine_ls_weighting_scheme '[\s^2^(F)+0.0024F^2^]^-1^' _refine_ls_shift/esd_max 0.030 _refine_diff_density_max 0.11 _refine_diff_density_min -0.19 _refine_ls_extinction_method ? _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 _atom_site_U_iso_or_equiv N(1) .1550(4) .3321(3) 1.2706(2) .0790(10) O(1) .1926(5) .2342(3) 1.3158(2) .1200(10) O(2) .1345(5) .4289(3) 1.3207(2) .1130(10) O(3) .1242(3) .1017(2) .65750(10) .0780(10) C(1) .1490(4) .2024(2) .9839(2) .0530(10) C(2) .1054(4) .0821(3) .9500(2) .0620(10) C(3) .0960(3) .0509(3) .8412(2) .0640(10) C(4) .1345(3) .1411(3) .7635(2) .0590(10) C(5) .1793(3) .2603(2) .7943(2) .0610(10) C(6) .1863(3) .2902(2) .9041(2) .0580(10) C(7) .1581(3) .2271(3) 1.1009(2) .0590(10) C(8) .1383(3) .3352(3) 1.1515(2) .0600(10) C(9) .0907(5) .4600(3) 1.1072(3) .0770(10) C(10) .1574(6) .1915(3) .5759(2) .0850(10) H(2) .0823 .0190 1.0035 ? H(3) .0631 -.0320 .8195 ? H(5) .2057 .3226 .7406 ? H(6) .2190 .3735 .9251 ? H(7) .1820 .1562 1.1462 ? H(9A) .025(5) .449(4) 1.040(3) .105(12) H(9B) .187(7) .503(4) 1.106(5) .15(2) H(9C) .014(5) .509(3) 1.165(3) .099(10) H(10A) .142(5) .142(3) .508(3) .107(12) H(10B) .288(6) .227(4) .583(4) .119(14) H(10C) .067(5) .253(3) .578(3) .091(11)