#------------------------------------------------------------------------------ #$Date: 2011-03-05 19:10:16 +0000 (Sat, 05 Mar 2011) $ #$Revision: 12431 $ #$URL: svn://www.crystallography.net/cod/cif/8/8101692.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_8101692 loop_ _publ_author_name 'A. R. Mahjoub' 'A. Morsali' 'S. Nouryan Aval' _publ_section_title ; Crystal structure of pyridyl-2-methylammonium nitrate, (C6H9N2)NO3 ; _journal_issue 1 _journal_name_full 'Zeitschrift f\"ur Kristallographie - New Crystal Structures' _journal_page_first 45 _journal_volume 220 _journal_year 2005 _chemical_formula_moiety 'C6 H9 N2 1+, N O3 1-' _chemical_formula_sum 'C6 H9 N3 O3' _chemical_formula_weight 171.16 _chemical_melting_point 447 _chemical_name_systematic ; 2-aminomethylepyridine-nitrate ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _atom_sites_solution_hydrogens mixed _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 105.366(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 8.2341(15) _cell_length_b 10.4212(19) _cell_length_c 9.3945(17) _cell_measurement_reflns_used 765 _cell_measurement_temperature 120(2) _cell_measurement_theta_max 56 _cell_measurement_theta_min 3 _cell_volume 777.3(2) _computing_cell_refinement 'SAINTPlus (Bruker, 1998a)' _computing_data_collection 'SMART (Bruker, 1998b)' _computing_data_reduction 'SAINTPlus (Bruker, 1998a)' _computing_molecular_graphics 'SHELXTL ver. 5.1 (Sheldrick, 1998b)' _computing_publication_material 'SHELXTL ver. 5.1 (Sheldrick, 1998b)' _computing_structure_refinement 'SHELXTL ver. 5.1 (Sheldrick, 1998b)' _computing_structure_solution 'SHELXTL ver. 5.1 (Sheldrick, 1998b)' _diffrn_ambient_temperature 120(2) _diffrn_measured_fraction_theta_full 0.980 _diffrn_measured_fraction_theta_max 0.980 _diffrn_measurement_device_type 'Bruker SMART 1000 CCD' _diffrn_measurement_method 'phi and omega 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 0.0304 _diffrn_reflns_av_sigmaI/netI 0.0202 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_l_max 12 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_number 7477 _diffrn_reflns_theta_full 28.00 _diffrn_reflns_theta_max 28.00 _diffrn_reflns_theta_min 2.57 _exptl_absorpt_coefficient_mu 0.119 _exptl_absorpt_correction_T_max 0.977 _exptl_absorpt_correction_T_min 0.956 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS (Sheldrick, 1998a)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.463 _exptl_crystal_density_method 'not measured' _exptl_crystal_description prism _exptl_crystal_F_000 360 _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.28 _exptl_crystal_size_min 0.22 _refine_diff_density_max 0.254 _refine_diff_density_min -0.295 _refine_diff_density_rms 0.053 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 0.986 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 110 _refine_ls_number_reflns 1840 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.986 _refine_ls_R_factor_all 0.0510 _refine_ls_R_factor_gt 0.0442 _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^)+(0.0300P)^2^+0.6500P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0939 _refine_ls_wR_factor_ref 0.0973 _reflns_number_gt 1529 _reflns_number_total 1840 _reflns_threshold_expression I>2sigma(I) _[local]_cod_data_source_file 1267-1420.cff _[local]_cod_data_source_block sn-17 _[local]_cod_cif_authors_sg_H-M P121/c1 _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '447K' was changed to '447' - the value should be numeric and without a unit designator. Automatic conversion script Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana ; _cod_database_code 8101692 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group N1 N 0.79992(15) 0.56389(11) 0.09890(12) 0.0209(2) Uani 1 4 e d . . . N2 N 1.02272(14) 0.67317(10) -0.02725(12) 0.0200(2) Uani 1 4 e d . . . H2A H 1.0751 0.6616 0.0701 0.024 Uiso 1 4 e calc R . . H2B H 1.0909 0.7189 -0.0705 0.024 Uiso 1 4 e calc R . . H2C H 1.0001 0.5954 -0.0722 0.024 Uiso 1 4 e calc R . . C1 C 0.70037(19) 0.50683(14) 0.17348(15) 0.0242(3) Uani 1 4 e d . . . H1 H 0.7337 0.4255 0.2173 0.029 Uiso 1 4 e calc R . . C2 C 0.55263(18) 0.56022(14) 0.18962(16) 0.0264(3) Uani 1 4 e d . . . H2 H 0.4864 0.5167 0.2432 0.032 Uiso 1 4 e calc R . . C3 C 0.50337(18) 0.67876(15) 0.12576(16) 0.0266(3) Uani 1 4 e d . . . H3 H 0.4022 0.7179 0.1343 0.032 Uiso 1 4 e calc R . . C4 C 0.60444(17) 0.73939(14) 0.04908(15) 0.0240(3) Uani 1 4 e d . . . H4 H 0.5739 0.8208 0.0044 0.029 Uiso 1 4 e calc R . . C5 C 0.75128(17) 0.67848(12) 0.03899(14) 0.0193(3) Uani 1 4 e d . . . C6 C 0.86317(17) 0.74417(13) -0.04210(15) 0.0221(3) Uani 1 4 e d . . . H6A H 0.8027 0.7513 -0.1480 0.026 Uiso 1 4 e calc R . . H6B H 0.8890 0.8321 -0.0026 0.026 Uiso 1 4 e calc R . . N3 N 1.18610(14) 0.92771(11) -0.15551(13) 0.0211(2) Uani 1 4 e d . . . O1 O 1.20704(17) 0.93435(11) -0.02041(12) 0.0367(3) Uani 1 4 e d . . . O2 O 1.18188(14) 1.02489(10) -0.23284(12) 0.0298(3) Uani 1 4 e d . . . O3 O 1.16840(13) 0.81716(9) -0.21681(10) 0.0235(2) Uani 1 4 e d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 N1 0.0240(6) 0.0185(5) 0.0208(5) -0.0005(4) 0.0070(4) -0.0010(4) N2 0.0232(6) 0.0173(5) 0.0211(5) 0.0016(4) 0.0086(4) -0.0002(4) C1 0.0297(7) 0.0216(6) 0.0224(6) -0.0010(5) 0.0092(5) -0.0041(5) C2 0.0257(7) 0.0308(7) 0.0251(7) -0.0058(6) 0.0112(5) -0.0084(6) C3 0.0200(7) 0.0326(8) 0.0274(7) -0.0072(6) 0.0064(5) -0.0002(6) C4 0.0231(7) 0.0231(7) 0.0246(7) -0.0023(5) 0.0045(5) 0.0023(5) C5 0.0216(6) 0.0185(6) 0.0180(6) -0.0026(5) 0.0052(5) -0.0012(5) C6 0.0249(7) 0.0179(6) 0.0244(6) 0.0027(5) 0.0083(5) 0.0034(5) N3 0.0215(6) 0.0198(5) 0.0219(5) 0.0016(4) 0.0057(4) -0.0006(4) O1 0.0602(8) 0.0288(6) 0.0207(5) -0.0022(4) 0.0100(5) -0.0041(5) O2 0.0324(6) 0.0224(5) 0.0316(5) 0.0088(4) 0.0035(4) -0.0041(4) O3 0.0297(5) 0.0186(5) 0.0233(5) -0.0020(4) 0.0091(4) -0.0002(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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C5 N1 C1 117.21(12) . . ? C6 N2 H2A 109.5 . . ? C6 N2 H2B 109.5 . . ? H2A N2 H2B 109.5 . . ? C6 N2 H2C 109.5 . . ? H2A N2 H2C 109.5 . . ? H2B N2 H2C 109.5 . . ? N1 C1 C2 123.58(13) . . ? N1 C1 H1 118.2 . . ? C2 C1 H1 118.2 . . ? C1 C2 C3 118.45(13) . . ? C1 C2 H2 120.8 . . ? C3 C2 H2 120.8 . . ? C2 C3 C4 118.89(13) . . ? C2 C3 H3 120.6 . . ? C4 C3 H3 120.6 . . ? C3 C4 C5 118.62(13) . . ? C3 C4 H4 120.7 . . ? C5 C4 H4 120.7 . . ? N1 C5 C4 123.26(12) . . ? N1 C5 C6 117.65(12) . . ? C4 C5 C6 119.09(12) . . ? N2 C6 C5 111.79(11) . . ? N2 C6 H6A 109.3 . . ? C5 C6 H6A 109.3 . . ? N2 C6 H6B 109.3 . . ? C5 C6 H6B 109.3 . . ? H6A C6 H6B 107.9 . . ? O1 N3 O2 121.97(12) . . ? O1 N3 O3 118.74(11) . . ? O2 N3 O3 119.29(11) . . ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag N1 C5 1.3357(17) . ? N1 C1 1.3493(17) . ? N2 C6 1.4817(17) . ? N2 H2A 0.9100 . ? N2 H2B 0.9100 . ? N2 H2C 0.9100 . ? C1 C2 1.382(2) . ? C1 H1 0.9500 . ? C2 C3 1.386(2) . ? C2 H2 0.9500 . ? C3 C4 1.389(2) . ? C3 H3 0.9500 . ? C4 C5 1.3908(19) . ? C4 H4 0.9500 . ? C5 C6 1.5066(18) . ? C6 H6A 0.9900 . ? C6 H6B 0.9900 . ? O1 N3 1.2367(15) . ? O2 N3 1.2415(15) . ? O3 N3 1.2789(15) . ? 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 _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C5 N1 C1 C2 0.4(2) . . . . ? N1 C1 C2 C3 0.1(2) . . . . ? C1 C2 C3 C4 -0.4(2) . . . . ? C2 C3 C4 C5 0.2(2) . . . . ? C1 N1 C5 C4 -0.62(19) . . . . ? C1 N1 C5 C6 178.88(12) . . . . ? C3 C4 C5 N1 0.3(2) . . . . ? C3 C4 C5 C6 -179.15(12) . . . . ? N1 C5 C6 N2 -6.13(17) . . . . ? C4 C5 C6 N2 173.39(11) . . . . ?