#------------------------------------------------------------------------------ #$Date: 2016-02-14 14:26:36 +0000 (Sun, 14 Feb 2016) $ #$Revision: 176435 $ #$URL: svn://www.crystallography.net/cod/cif/2/21/42/2214289.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_2214289 loop_ _publ_author_name 'Jazdo\'n, Monika' 'Radecka-Paryzek, Wanda' 'Kubicki, Maciej' _publ_section_title ; 2,6-Diaminopyridinium perchlorate ; _journal_coeditor_code KP2115 _journal_issue 7 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o3337 _journal_page_last o3337 _journal_paper_doi 10.1107/S1600536807031042 _journal_volume 63 _journal_year 2007 _chemical_formula_iupac 'C5 H8 N3 +, Cl O4 -' _chemical_formula_moiety 'C5 H8 N3 +, Cl O4 -' _chemical_formula_sum 'C5 H8 Cl N3 O4' _chemical_formula_weight 209.59 _chemical_name_systematic ; 2,6-Diaminopyridinium perchlorate ; _space_group_IT_number 11 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yb' _symmetry_space_group_name_H-M 'P 1 21/m 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 100.535(17) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 5.0007(8) _cell_length_b 10.3776(17) _cell_length_c 8.2345(14) _cell_measurement_reflns_used 2311 _cell_measurement_temperature 294.0(10) _cell_measurement_theta_max 24 _cell_measurement_theta_min 4 _cell_volume 420.13(12) _computing_cell_refinement 'CrysAlis CCD' _computing_data_collection 'CrysAlis CCD (Oxford Diffraction, 2002)' _computing_data_reduction 'CrysAlis RED (Oxford Diffraction, 2002)' _computing_molecular_graphics 'Stereochemical Workstation (Siemens, 1989)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 294.0(10) _diffrn_measured_fraction_theta_full 0.995 _diffrn_measured_fraction_theta_max 0.993 _diffrn_measurement_device_type 'Kuma KM-4-CCD four-circle' _diffrn_measurement_method '\w scan' _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 0.0277 _diffrn_reflns_av_sigmaI/netI 0.0444 _diffrn_reflns_limit_h_max 5 _diffrn_reflns_limit_h_min -6 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 10 _diffrn_reflns_limit_l_min -8 _diffrn_reflns_number 2095 _diffrn_reflns_theta_full 25.00 _diffrn_reflns_theta_max 26.00 _diffrn_reflns_theta_min 3.19 _exptl_absorpt_coefficient_mu 0.442 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.657 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 216 _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.15 _exptl_crystal_size_min 0.1 _refine_diff_density_max 0.215 _refine_diff_density_min -0.217 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.059 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 79 _refine_ls_number_reflns 868 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.059 _refine_ls_R_factor_all 0.0695 _refine_ls_R_factor_gt 0.0436 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0437P)^2^+0.0483P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0891 _refine_ls_wR_factor_ref 0.0973 _reflns_number_gt 638 _reflns_number_total 868 _reflns_threshold_expression I>2\s(I) _cod_data_source_file kp2115.cif _cod_data_source_block I _cod_original_sg_symbol_H-M 'P 21/m' _cod_original_formula_sum 'C5 H8 Cl1 N3 O4' _cod_database_code 2214289 _cod_database_fobs_code 2214289 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' '-x, -y, -z' 'x, -y-1/2, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group N N1 0.5846(5) 0.2500 0.2196(3) 0.0384(7) Uani d S 1 . . H H1 0.7017 0.2500 0.1550 0.046 Uiso calc SR 1 . . C C2 0.4989(5) 0.1342(2) 0.2668(3) 0.0410(6) Uani d . 1 . . N N2 0.6064(4) 0.0285(2) 0.2109(3) 0.0649(7) Uani d . 1 . . H H2A 0.7248 0.0358 0.1477 0.078 Uiso calc R 1 . . H H2B 0.5571 -0.0466 0.2382 0.078 Uiso calc R 1 . . C C3 0.3110(5) 0.1340(3) 0.3701(3) 0.0518(7) Uani d . 1 . . H H3 0.2458 0.0569 0.4052 0.062 Uiso calc R 1 . . C C4 0.2224(7) 0.2500 0.4198(4) 0.0546(11) Uani d S 1 . . H H4 0.0969 0.2500 0.4903 0.066 Uiso calc SR 1 . . Cl Cl1 0.97841(16) 0.2500 0.86291(10) 0.0388(3) Uani d S 1 . . O O1 1.2550(4) 0.2500 0.8438(3) 0.0529(7) Uani d S 1 A . O O2 0.936(2) 0.3390(8) 0.9844(9) 0.070(2) Uani d P 0.50 A 1 O O3 0.8079(6) 0.2124(6) 0.7121(4) 0.073(3) Uani d P 0.50 . 1 O O2A 0.912(2) 0.3748(8) 0.9156(12) 0.092(3) Uani d P 0.50 A 2 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 N1 0.0342(15) 0.0461(19) 0.0374(16) 0.000 0.0135(12) 0.000 C2 0.0370(13) 0.0428(16) 0.0416(15) -0.0033(11) 0.0027(11) 0.0009(12) N2 0.0677(16) 0.0434(15) 0.0858(18) 0.0017(12) 0.0201(13) -0.0080(13) C3 0.0452(15) 0.064(2) 0.0456(16) -0.0120(13) 0.0057(12) 0.0111(13) C4 0.040(2) 0.089(3) 0.037(2) 0.000 0.0139(16) 0.000 Cl1 0.0344(5) 0.0420(6) 0.0421(5) 0.000 0.0128(3) 0.000 O1 0.0330(13) 0.0560(17) 0.0736(18) 0.000 0.0205(11) 0.000 O2 0.087(4) 0.065(5) 0.066(4) -0.001(4) 0.031(3) -0.026(3) O3 0.0501(18) 0.124(8) 0.0438(19) -0.023(3) 0.0027(14) -0.003(2) O2A 0.095(5) 0.038(4) 0.161(10) 0.026(3) 0.071(6) 0.002(4) 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' Cl Cl 0.1484 0.1585 '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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle C2 N1 C2 4_565 . 124.7(3) C2 N1 H1 4_565 . 117.6 C2 N1 H1 . . 117.6 N2 C2 N1 . . 117.3(2) N2 C2 C3 . . 124.9(3) N1 C2 C3 . . 117.7(2) C2 N2 H2A . . 120.0 C2 N2 H2B . . 120.0 H2A N2 H2B . . 120.0 C4 C3 C2 . . 118.5(3) C4 C3 H3 . . 120.8 C2 C3 H3 . . 120.8 C3 C4 C3 4_565 . 122.8(4) C3 C4 H4 4_565 . 118.6 C3 C4 H4 . . 118.6 O2 Cl1 O1 . . 110.9(4) O2 Cl1 O1 4_565 . 110.9(4) O2 Cl1 O2A 4_565 . 107.8(4) O1 Cl1 O2A . . 108.6(4) O2 Cl1 O2A . 4_565 107.8(4) O1 Cl1 O2A . 4_565 108.6(4) O2 Cl1 O3 . 4_565 107.2(4) O1 Cl1 O3 . 4_565 110.04(19) O2A Cl1 O3 4_565 4_565 112.2(5) O2 Cl1 O3 4_565 . 107.2(4) O1 Cl1 O3 . . 110.04(18) O2A Cl1 O3 . . 112.2(5) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance N1 C2 4_565 1.356(3) N1 C2 . 1.356(3) N1 H1 . 0.8600 C2 N2 . 1.339(3) C2 C3 . 1.378(4) N2 H2A . 0.8600 N2 H2B . 0.8600 C3 C4 . 1.371(3) C3 H3 . 0.9300 C4 C3 4_565 1.371(3) C4 H4 . 0.9300 Cl1 O2 . 1.406(9) Cl1 O2 4_565 1.406(9) Cl1 O1 . 1.421(2) Cl1 O2A . 1.424(9) Cl1 O2A 4_565 1.424(9) Cl1 O3 4_565 1.426(4) Cl1 O3 . 1.426(4) loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA N1 H1 O2 4_564 0.86 2.19 2.988(9) 154.3 N2 H2A O2 4_564 0.86 2.26 3.034(10) 148.9 N2 H2B O1 3_756 0.86 2.45 3.025(2) 124.4 C4 H4 O3 4_465 0.93 2.56 3.474(5) 168.5 loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_4 _geom_torsion C2 N1 C2 N2 4_565 . -179.11(18) C2 N1 C2 C3 4_565 . 0.1(4) N2 C2 C3 C4 . . 178.8(3) N1 C2 C3 C4 . . -0.3(4) C2 C3 C4 C3 . 4_565 0.6(5)