#------------------------------------------------------------------------------ #$Date: 2011-09-10 04:16:28 +0100 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: svn://www.crystallography.net/cod/cif/2/2006524.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2006524 loop_ _publ_author_name 'Cole, J. M.' 'Howard, J. A. K.' 'MacBride, J. A. H.' _publ_section_title ; 3,5-Dinitro-2-{[(R)-({-})-1-phenylethyl]amino}pyridine ; _journal_issue 9 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1331 _journal_page_last 1334 _journal_volume 53 _journal_year 1997 _chemical_formula_sum 'C13 H12 N4 O4' _chemical_formula_weight 288.27 _chemical_name_systematic ; ? ; _space_group_IT_number 4 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _audit_creation_method SHELXL _cell_angle_alpha 90.00 _cell_angle_beta 93.689(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 8.3890(10) _cell_length_b 8.5800(10) _cell_length_c 8.9340(10) _cell_measurement_reflns_used 497 _cell_measurement_temperature 100(2) _cell_measurement_theta_max 20.75 _cell_measurement_theta_min 3.22 _cell_volume 641.72(13) _computing_cell_refinement SMART _computing_data_collection 'SMART (Siemens, 1995)' _computing_data_reduction 'SAINT (Siemens, 1995)' _computing_molecular_graphics 'SHELXTL-Plus (Sheldrick, 1991)' _computing_publication_material SHELXL-93 _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _diffrn_ambient_temperature 100(2) _diffrn_measurement_device 'Siemens SMART-CCD diffractometer' _diffrn_measurement_method '\w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0548 _diffrn_reflns_av_sigmaI/netI 0.0471 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_l_max 10 _diffrn_reflns_limit_l_min -8 _diffrn_reflns_number 2576 _diffrn_reflns_theta_max 25.10 _diffrn_reflns_theta_min 2.28 _diffrn_standards_decay_% 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.114 _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.492 _exptl_crystal_density_method 'not measured' _exptl_crystal_description 'rectangular plate' _exptl_crystal_F_000 300 _exptl_crystal_size_max 0.45 _exptl_crystal_size_mid 0.35 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.224 _refine_diff_density_min -0.228 _refine_ls_abs_structure_details 'established by synthesis [Flack (1983) parameter not determinate]' _refine_ls_abs_structure_Flack -2.(2) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 1.169 _refine_ls_goodness_of_fit_obs 1.115 _refine_ls_hydrogen_treatment refxyz _refine_ls_matrix_type full _refine_ls_number_parameters 226 _refine_ls_number_reflns 1713 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 1.389 _refine_ls_restrained_S_obs 1.114 _refine_ls_R_factor_all 0.0549 _refine_ls_R_factor_obs 0.0449 _refine_ls_shift/esd_max 0.001 _refine_ls_shift/esd_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w = 1/[\s^2^(Fo^2^)+(0.0334P)^2^+0.5637P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_all 0.1276 _refine_ls_wR_factor_obs 0.0971 _reflns_number_observed 1566 _reflns_number_total 1723 _reflns_observed_criterion >2sigma(I) _[local]_cod_data_source_file na1281.cif _[local]_cod_data_source_block 1 _cod_original_cell_volume 641.7(2) _cod_database_code 2006524 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 O1 0.0248(14) 0.026(2) 0.042(2) 0.0051(13) 0.0112(13) 0.0047(13) O2 0.0319(15) 0.029(2) 0.037(2) 0.0078(13) 0.0035(12) 0.0098(14) O3 0.0310(14) 0.029(2) 0.0290(14) 0.0003(14) 0.0071(11) 0.0033(14) O4 0.0188(13) 0.029(2) 0.042(2) 0.0035(13) -0.0039(11) -0.0009(13) N1 0.024(2) 0.018(2) 0.031(2) 0.0012(14) 0.0029(14) 0.0042(14) N2 0.022(2) 0.019(2) 0.025(2) -0.0013(15) -0.0002(14) 0.0002(14) N3 0.030(2) 0.020(2) 0.026(2) -0.0001(15) -0.0002(14) 0.0022(15) N4 0.027(2) 0.023(2) 0.025(2) -0.005(2) 0.0029(13) -0.005(2) C1 0.025(2) 0.022(2) 0.018(2) 0.002(2) -0.0022(14) 0.004(2) C2 0.027(2) 0.019(2) 0.024(2) -0.007(2) -0.0024(15) 0.000(2) C3 0.022(2) 0.026(3) 0.027(2) 0.000(2) -0.0010(15) 0.001(2) C4 0.029(2) 0.023(2) 0.030(2) 0.005(2) 0.005(2) 0.008(2) C5 0.035(2) 0.025(2) 0.022(2) 0.002(2) 0.002(2) 0.001(2) C6 0.025(2) 0.019(2) 0.027(2) -0.004(2) 0.001(2) 0.001(2) C7 0.022(2) 0.021(2) 0.025(2) 0.000(2) -0.0003(15) 0.002(2) C8 0.027(2) 0.028(3) 0.026(2) 0.002(2) 0.001(2) -0.001(2) C9 0.019(2) 0.022(2) 0.022(2) -0.002(2) -0.0023(14) -0.001(2) C10 0.020(2) 0.017(2) 0.022(2) 0.003(2) -0.0010(14) -0.0012(14) C11 0.023(2) 0.018(2) 0.021(2) -0.001(2) -0.0022(14) -0.002(2) C12 0.019(2) 0.020(2) 0.025(2) 0.000(2) -0.0007(14) -0.005(2) C13 0.024(2) 0.023(2) 0.026(2) 0.001(2) 0.000(2) -0.002(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_occupancy _atom_site_type_symbol O1 -0.1566(3) 0.9649(4) 0.7299(3) 0.0307(7) Uani d 1 O O2 -0.0182(3) 1.0684(4) 0.5592(3) 0.0326(7) Uani d 1 O O3 0.5153(3) 0.8907(4) 0.4943(3) 0.0295(7) Uani d 1 O O4 0.6102(3) 0.6964(4) 0.6283(3) 0.0300(7) Uani d 1 O N1 -0.0816(4) 0.6743(4) 0.8228(4) 0.0244(8) Uani d 1 N H1N -0.151(5) 0.739(6) 0.808(5) 0.029 Uiso d 1 H N2 0.1773(3) 0.6038(4) 0.7886(3) 0.0221(8) Uani d 1 N N3 -0.0391(4) 0.9658(4) 0.6528(3) 0.0252(8) Uani d 1 N N4 0.4996(4) 0.7843(4) 0.5843(3) 0.0249(8) Uani d 1 N C1 -0.2451(4) 0.5561(5) 1.0062(4) 0.0220(9) Uani d 1 C C2 -0.3860(4) 0.4728(5) 1.0004(4) 0.0236(9) Uani d 1 C H2 -0.404(5) 0.397(6) 0.934(5) 0.028 Uiso d 1 H C3 -0.5051(5) 0.5040(5) 1.0990(4) 0.0251(9) Uani d 1 C H3 -0.610(5) 0.437(5) 1.089(4) 0.030 Uiso d 1 H C4 -0.4795(5) 0.6182(5) 1.2074(4) 0.0272(9) Uani d 1 C H4 -0.569(5) 0.643(5) 1.283(5) 0.033 Uiso d 1 H C5 -0.3371(5) 0.7024(5) 1.2167(4) 0.0272(9) Uani d 1 C H5 -0.309(5) 0.780(6) 1.298(5) 0.033 Uiso d 1 H C6 -0.2224(5) 0.6731(5) 1.1147(4) 0.0241(9) Uani d 1 C H6 -0.128(5) 0.732(5) 1.121(5) 0.029 Uiso d 1 H C7 -0.1131(5) 0.5259(5) 0.8989(4) 0.0230(9) Uani d 1 C H7 -0.015(5) 0.505(5) 0.961(4) 0.028 Uiso d 1 H C8 -0.1526(5) 0.3981(5) 0.7838(4) 0.0268(9) Uani d 1 C H8A -0.161(5) 0.294(6) 0.846(5) 0.040 Uiso d 1 H H8B -0.069(6) 0.385(6) 0.713(5) 0.040 Uiso d 1 H H8C -0.253(6) 0.423(6) 0.720(5) 0.040 Uiso d 1 H C9 0.0574(4) 0.7090(5) 0.7635(4) 0.0207(8) Uani d 1 C C10 0.0824(4) 0.8462(5) 0.6760(4) 0.0200(8) Uani d 1 C C11 0.2243(4) 0.8695(5) 0.6132(4) 0.0207(9) Uani d 1 C H11 0.243(5) 0.969(6) 0.559(4) 0.025 Uiso d 1 H C12 0.3437(4) 0.7593(5) 0.6420(4) 0.0215(9) Uani d 1 C C13 0.3165(5) 0.6315(5) 0.7310(4) 0.0244(9) Uani d 1 C H13 0.408(5) 0.548(5) 0.752(4) 0.029 Uiso d 1 H loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag N3 O1 H1N 101.0(10) ? C9 N1 C7 123.9(3) yes C9 N1 H1N 114(3) ? C7 N1 H1N 122(3) ? C13 N2 C9 118.5(3) ? O2 N3 O1 122.3(3) yes O2 N3 C10 118.1(3) yes O1 N3 C10 119.5(3) yes O3 N4 O4 123.3(3) yes O3 N4 C12 118.6(3) yes O4 N4 C12 118.0(3) yes C2 C1 C6 118.4(4) ? C2 C1 C7 122.7(4) ? C6 C1 C7 118.9(4) ? C1 C2 C3 121.5(4) ? C1 C2 H2 121(3) ? C3 C2 H2 118(3) ? C4 C3 C2 119.4(4) ? C4 C3 H3 123(2) ? C2 C3 H3 118(2) ? C3 C4 C5 120.1(4) ? C3 C4 H4 120(2) ? C5 C4 H4 120(2) ? C6 C5 C4 119.6(4) ? C6 C5 H5 117(3) ? C4 C5 H5 123(2) ? C5 C6 C1 121.0(4) ? C5 C6 H6 119(3) ? C1 C6 H6 121(3) ? N1 C7 C8 110.3(3) ? N1 C7 C1 107.5(3) ? C8 C7 C1 114.1(3) ? N1 C7 H7 104(3) ? C8 C7 H7 113(3) ? C1 C7 H7 107(2) ? C7 C8 H8A 106(3) ? C7 C8 H8B 113(3) ? H8A C8 H8B 108(4) ? C7 C8 H8C 112(3) ? H8A C8 H8C 113(4) ? H8B C8 H8C 106(3) ? N1 C9 N2 116.1(4) yes N1 C9 C10 123.8(3) yes N2 C9 C10 120.1(3) ? C11 C10 C9 120.4(3) ? C11 C10 N3 117.5(3) yes C9 C10 N3 122.1(3) yes C10 C11 C12 117.6(4) ? C10 C11 H11 120(2) ? C12 C11 H11 122(2) ? C13 C12 C11 120.2(3) ? C13 C12 N4 120.5(3) yes C11 C12 N4 119.3(3) yes N2 C13 C12 123.2(4) ? N2 C13 H13 117(2) ? C12 C13 H13 120(2) ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag O1 N3 1.238(4) yes O1 H1N 2.06(5) ? O2 N3 1.234(4) yes O3 N4 1.229(4) yes O4 N4 1.240(4) yes N1 C9 1.345(5) yes N1 C7 1.476(5) yes N1 H1N 0.81(5) ? N2 C13 1.327(5) yes N2 C9 1.359(5) yes N3 C10 1.452(5) yes N4 C12 1.452(5) yes C1 C2 1.379(5) ? C1 C6 1.400(6) ? C1 C7 1.532(5) ? C2 C3 1.400(6) ? C2 H2 0.89(5) ? C3 C4 1.385(6) ? C3 H3 1.05(4) ? C4 C5 1.394(6) ? C4 H4 1.06(4) ? C5 C6 1.390(6) ? C5 H5 1.00(5) ? C6 H6 0.94(5) ? C7 C8 1.525(6) ? C7 H7 0.98(4) ? C8 H8A 1.06(5) ? C8 H8B 0.99(5) ? C8 H8C 1.01(5) ? C9 C10 1.436(5) yes C10 C11 1.363(5) yes C11 C12 1.388(5) yes C11 H11 1.00(5) ? C12 C13 1.382(6) yes C13 H13 1.06(4) ?