#------------------------------------------------------------------------------ #$Date: 2014-07-11 17:35:18 +0300 (Fri, 11 Jul 2014) $ #$Revision: 120071 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/50/56/1505699.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_1505699 loop_ _publ_author_name 'Grabowski, S\/lawomir J' 'Dubis, Alina T.' 'Palusiak, Marcin' 'Leszczynski, Jerzy' _publ_section_title ; Heteronuclear intermolecular resonance-assisted hydrogen bonds. The structure of pyrrole-2-carboxamide (PyCa). ; _journal_issue 12 _journal_name_full 'The journal of physical chemistry. B' _journal_page_first 5875 _journal_page_last 5882 _journal_volume 110 _journal_year 2006 _chemical_formula_moiety 'C5 H6 N2 O' _chemical_formula_sum 'C5 H6 N2 O' _chemical_formula_weight 110.12 _chemical_name_systematic ; 1-H-pyrrole-2-carboxylic acid amide ; _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _audit_creation_date 2005-05-23T15:23:33-00:00 _audit_creation_method 'WinGX routine CIF_UPDATE' _cell_angle_alpha 90 _cell_angle_beta 99.545(2) _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 14.138(4) _cell_length_b 5.0768(18) _cell_length_c 14.813(5) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293(1) _cell_measurement_theta_max 17.89 _cell_measurement_theta_min 9.30 _cell_volume 1048.5(6) _computing_cell_refinement ; MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1989a) ; _computing_data_collection ; MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1989a) ; _computing_data_reduction ; TEXSAN (Molecular Structure Corporation, 1989b)' ; _computing_molecular_graphics ; PLATON (Spek, 1998) ; _computing_publication_material ; PLATON (Spek, 1998) MERCURY 1.3(The Cambridge Crystallographic Data Centre, 2004) ; _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(1) _diffrn_measured_fraction_theta_full 1 _diffrn_measured_fraction_theta_max 1 _diffrn_measurement_device_type 'AFC5S Rigaku' _diffrn_measurement_method '\w scan' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71069 _diffrn_reflns_av_R_equivalents 0.0293 _diffrn_reflns_limit_h_max 18 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_k_min -6 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_number 4031 _diffrn_reflns_theta_full 27.5 _diffrn_reflns_theta_max 27.5 _diffrn_reflns_theta_min 2.79 _diffrn_standards_decay_% <2 _diffrn_standards_interval_count 150 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.101 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.395 _exptl_crystal_density_meas 'not measured' _exptl_crystal_density_method 'not measured' _exptl_crystal_description prism _exptl_crystal_F_000 464 _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.30 _exptl_crystal_size_min 0.20 _refine_diff_density_max 0.14 _refine_diff_density_min -0.143 _refine_ls_extinction_coef 0.0112(15) _refine_ls_extinction_expression ; Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ ; _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 0.877 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 86 _refine_ls_number_reflns 1213 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.877 _refine_ls_R_factor_gt 0.0277 _refine_ls_shift/su_max 0 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details ; w=1/[\s^2^(Fo^2^)+(0.0485P)^2^] where P=(Fo^2^+2Fc^2^)/3 ; _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref 0.0777 _reflns_number_gt 683 _reflns_number_total 1213 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file jp055334vsi20050920_061244.cif _[local]_cod_data_source_block adu_1 _[local]_cod_cif_authors_sg_H-M 'C 2/c' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 1505699 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -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_calc_flag _atom_site_refinement_flags O21 O 0.12405(5) -0.14632(14) 0.03272(6) 0.0457(3) Uani 1 d . N1 N 0.31432(7) -0.0081(2) 0.11004(7) 0.0440(3) Uani 1 d . H1 H 0.3132(11) -0.152(3) 0.0754(11) 0.068(4) Uiso 1 d . N21 N 0.07315(9) 0.2589(2) 0.06409(8) 0.0495(3) Uani 1 d . H211 H 0.0915(10) 0.412(3) 0.0772(10) 0.061(4) Uiso 1 d . H212 H 0.0138(11) 0.214(3) 0.0383(10) 0.053(4) Uiso 1 d . C2 C 0.23701(8) 0.1503(2) 0.11268(7) 0.0337(3) Uani 1 d . C21 C 0.14161(8) 0.0776(2) 0.06626(7) 0.0356(3) Uani 1 d . C3 C 0.26839(9) 0.3616(2) 0.16802(8) 0.0422(3) Uani 1 d . H3 H 0.2311 0.5014 0.1824 0.051 Uiso 1 calc R C4 C 0.36653(9) 0.3275(2) 0.19859(8) 0.0484(3) Uani 1 d . H4 H 0.4065 0.4398 0.2372 0.058 Uiso 1 calc R C5 C 0.39284(9) 0.0990(3) 0.16125(9) 0.0504(3) Uani 1 d . H5 H 0.4544 0.0287 0.1696 0.06 Uiso 1 calc R 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 O21 0.0402(5) 0.0352(5) 0.0594(5) -0.0118(4) 0.0013(4) 0.0016(4) N1 0.0397(6) 0.0422(6) 0.0486(6) -0.0130(4) 0.0031(5) 0.0050(5) N21 0.0384(7) 0.0371(6) 0.0684(8) -0.0106(5) -0.0047(5) 0.0064(5) C2 0.0370(6) 0.0307(5) 0.0335(5) 0.0000(5) 0.0067(4) 0.0031(5) C21 0.0392(7) 0.0336(5) 0.0343(6) 0.0006(4) 0.0069(5) 0.0026(5) C3 0.0493(8) 0.0346(6) 0.0430(6) -0.0042(5) 0.0082(5) 0.0017(5) C4 0.0457(8) 0.0502(7) 0.0477(7) -0.0103(6) 0.0028(6) -0.0090(6) C5 0.0337(7) 0.0629(9) 0.0528(8) -0.0092(6) 0.0023(6) 0.0022(6) 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 0 '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 0.006 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _diffrn_attenuator_code _diffrn_attenuator_scale 1 1.000 2 2.653 3 7.112 4 18.159 loop_ _diffrn_standard_refln_index_h _diffrn_standard_refln_index_k _diffrn_standard_refln_index_l 0 0 4 1 1 -1 -1 -1 3 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C5 N1 C2 109.57(11) C5 N1 H1 126.0(10) C2 N1 H1 124.2(10) C21 N21 H211 116.3(10) C21 N21 H212 117.5(9) H211 N21 H212 125.0(14) N1 C2 C3 107.20(10) N1 C2 C21 121.43(10) C3 C2 C21 131.28(10) O21 C21 N21 121.57(11) O21 C21 C2 121.73(10) N21 C21 C2 116.66(11) C2 C3 C4 107.51(10) C2 C3 H3 126.2 C4 C3 H3 126.2 C5 C4 C3 107.28(11) C5 C4 H4 126.4 C3 C4 H4 126.4 N1 C5 C4 108.44(11) N1 C5 H5 125.8 C4 C5 H5 125.8 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O21 C21 1.2490(13) N1 C5 1.3505(15) N1 C2 1.3626(15) N1 H1 0.890(15) N21 C21 1.3322(15) N21 H211 0.835(16) N21 H212 0.892(15) C2 C3 1.3781(16) C2 C21 1.4562(16) C3 C4 1.3971(18) C3 H3 0.93 C4 C5 1.3631(18) C4 H4 0.93 C5 H5 0.93 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 C5 N1 C2 C3 -0.53(13) C5 N1 C2 C21 -177.54(10) N1 C2 C21 O21 9.75(16) C3 C2 C21 O21 -166.45(12) N1 C2 C21 N21 -172.49(11) C3 C2 C21 N21 11.31(18) N1 C2 C3 C4 0.14(13) C21 C2 C3 C4 176.74(10) C2 C3 C4 C5 0.29(14) C2 N1 C5 C4 0.72(15) C3 C4 C5 N1 -0.62(15) _journal_paper_doi 10.1021/jp055334v