#------------------------------------------------------------------------------ #$Date: 2011-09-28 15:24:46 +0100 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/36/2003690.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_2003690 _journal_name_full 'Acta Crystallographica C' _journal_volume 51 _journal_year 1995 _journal_page_first 1416 _journal_page_last 1418 _publ_section_title ; 6-(2-Pyridyl)-3,5-hexadiyn-1-ol ; _chemical_formula_moiety 'C11 H9 N1 O1' _chemical_formula_sum 'C11 H9 N O' _[local]_cod_chemical_formula_sum_orig 'C11 H9 N1 O1' _chemical_formula_weight 171.847 _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2yab' _symmetry_space_group_name_H-M 'P 1 21/a 1' _[local]_cod_cif_authors_sg_H-M 'P 21/a' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,z' '-x,-y,-z' '1/2-x,1/2+y,-z' _cell_length_a 14.611(2) _cell_length_b 5.423(6) _cell_length_c 12.191(2) _cell_angle_alpha 90 _cell_angle_beta 96.89(1) _cell_angle_gamma 90 _cell_volume 958.9952 _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.19 _exptl_crystal_density_meas ? _diffrn_radiation_type 'MoK\a' _diffrn_radiation_wavelength 0.71073 _cell_measurement_reflns_used 24 _cell_measurement_theta_min 11.38 _cell_measurement_theta_max 14.11 _exptl_absorpt_coefficient_mu 0.07 _cell_measurement_temperature 297 _exptl_crystal_description 'needle' _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.17 _exptl_crystal_size_rad ? _exptl_crystal_colour 'colourless' _chemical_compound_source ? _diffrn_measurement_device 'Enraf-Nonius CAD4' _diffrn_measurement_method '\w/2\q' _exptl_absorpt_correction_type 'none' _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _diffrn_reflns_number 1716 _reflns_number_total 1683 _reflns_number_observed 824 _reflns_observed_criterion >4\s(F) _diffrn_reflns_av_R_equivalents ? _diffrn_reflns_theta_max 23 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 16 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_limit_l_max 13 _diffrn_standards_number 3 _diffrn_standards_interval_count ? _diffrn_standards_interval_time 120 _diffrn_standards_decay_% <1 _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.0664 _refine_ls_wR_factor_obs 0.0633 _refine_ls_goodness_of_fit_obs 2.7130 _refine_ls_number_reflns 824 _refine_ls_number_parameters 154 _refine_ls_hydrogen_treatment 'refall' _refine_ls_weighting_scheme '1/[\s^2^(F) + 0.000116F^2^]' _refine_ls_shift/esd_max 0.026 _refine_diff_density_max 0.287 _refine_diff_density_min -0.229 _refine_ls_extinction_method 'none' _refine_ls_extinction_coef ? _atom_type_scat_source 'SHELX76 (Sheldrick, 1976)' _computing_structure_solution ;SDP. Structure Determination Package (Enraf-Nonius, 1985) ; loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv O .4275(3) -.8174(10) .8124(3) .137(2) N .4157(3) .1207(7) .1614(3) .076(2) C(1) .4083(5) .2737(12) .0758(5) .088(3) C(2) .3437(5) .4575(13) .0592(6) .095(3) C(3) .2829(5) .4870(12) .1341(5) .093(3) C(4) .2883(4) .3320(11) .2226(5) .079(2) C(5) .3549(3) .1529(9) .2347(4) .067(2) C(6) .3629(3) -.0157(9) .3262(4) .071(2) C(7) .3678(3) -.1591(10) .3991(4) .075(2) C(8) .3744(3) -.3337(11) .4796(4) .088(2) C(9) .3793(3) -.4890(13) .5448(5) .106(3) C(10) .3873(6) -.7073(16) .6253(6) .116(4) C(11) .4294(6) -.6120(17) .7308(6) .123(4) H(2) .452(3) .241(8) .025(3) 82(16) H(3) .346(3) .552(8) .001(4) 95(19) H(4) .234(3) .605(8) .127(3) 90(18) H(5) .248(3) .338(8) .272(3) 80(17) H(11A) .330(4) -.760(10) .642(4) 134(25) H(11B) .433(5) -.839(12) .618(6) 185(36) H(12A) .393(3) -.481(9) .740(4) 98(20) H(12B) .495(4) -.556(9) .719(4) 123(22) H(0) .529(6) -.067(15) .197(7) 239(44) _cod_database_code 2003690