#------------------------------------------------------------------------------ #$Date: 2016-02-19 14:29:56 +0000 (Fri, 19 Feb 2016) $ #$Revision: 176759 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/37/2003770.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_2003770 loop_ _publ_author_name 'Abboud, K. A.' 'Summers, S. P.' 'Palenik, G. J.' _publ_section_title ; Salicylaldehyde Semicarbazone--Acetic Acid Hydrogen-Bonded Complex ; _journal_issue 8 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1707 _journal_page_last 1709 _journal_paper_doi 10.1107/S0108270195002113 _journal_volume 51 _journal_year 1995 _chemical_compound_source synthesis _chemical_formula_moiety 'C8 H9 N3 O2 , C2 H4 O2' _chemical_formula_sum 'C10 H13 N3 O4' _chemical_formula_weight 239.23 _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _atom_type_scat_source IntTabIV _cell_angle_alpha 90 _cell_angle_beta 91.89(1) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 7.182(1) _cell_length_b 8.947(1) _cell_length_c 18.277(2) _cell_measurement_reflns_used 40 _cell_measurement_temperature 293 _cell_measurement_theta_max 11 _cell_measurement_theta_min 10 _cell_volume 1173.8(2) _diffrn_measurement_device 'Seimens P3m/V' _diffrn_measurement_method \w _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.012 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 23 _diffrn_reflns_limit_l_min -23 _diffrn_reflns_number 3115 _diffrn_reflns_theta_max 27.5 _diffrn_standards_decay_% 1 _diffrn_standards_interval_count 100 _diffrn_standards_number 4 _exptl_absorpt_coefficient_mu 0.11 _exptl_absorpt_correction_T_max 0.986 _exptl_absorpt_correction_T_min 0.962 _exptl_absorpt_correction_type analytical _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.354 _exptl_crystal_description plates _exptl_crystal_size_max 0.36 _exptl_crystal_size_mid 0.23 _exptl_crystal_size_min 0.19 _refine_diff_density_max 0.12 _refine_diff_density_min -0.19 _refine_ls_goodness_of_fit_obs 1.19 _refine_ls_hydrogen_treatment 'refall except methyl H atom' _refine_ls_number_parameters 198 _refine_ls_number_reflns 1309 _refine_ls_R_factor_obs 0.042 _refine_ls_shift/esd_max 0.001 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/[\s^2^(F)+0.0004F^2^]' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_obs 0.041 _reflns_number_observed 1309 _reflns_number_total 2711 _reflns_observed_criterion F>4\s(F) _cod_data_source_file cr1161.cif _cod_data_source_block cr1161a _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value '1/[\s^2^(F)+0.0004F^2^]' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s^2^(F)+0.0004F^2^]'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_sg_symbol_H-M 'P 21/n' _cod_database_code 2003770 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,1/2+z -x,-y,-z 1/2-x,1/2+y,1/2-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv O2 .3581(3) .4840(2) .33965(9) .0683(8) O8a -.0242(3) -.0740(2) .40836(8) .0530(6) N8b .1206(4) .0580(3) .32124(12) .0605(10) O9a .0698(3) -.2661(2) .24866(10) .0732(8) O9b -.1086(3) -.3203(2) .34046(10) .0687(8) N7 .1864(3) .2779(2) .42151(10) .0406(7) N8 .1075(3) .1430(2) .43959(11) .0487(8) C1 .2754(3) .5222(3) .46468(12) .0388(8) C2 .3502(4) .5715(3) .39979(12) .0458(9) C3 .4231(5) .7148(3) .3950(2) .0612(11) C4 .4206(4) .8087(3) .4540(2) .0640(12) C5 .3481(4) .7625(3) .5187(2) .0600(11) C6 .2776(4) .6209(3) .5239(2) .0501(10) C7 .1979(3) .3738(3) .47329(13) .0410(8) C8 .0658(3) .0377(3) .38916(12) .0433(9) C9 -.0372(4) -.3490(3) .27748(14) .0540(10) C10 -.0993(5) -.4960(3) .2465(2) .087(2) H2 .308(4) .394(4) .348(2) .105(13) H8a .096(5) -.016(4) .291(2) .108(13) H8b .199(4) .137(3) .3117(14) .068(9) H9b -.056(5) -.225(4) .362(2) .112(12) H8 .075(3) .130(3) .4845(14) .054(7) H3 .486(4) .739(3) .350(2) .086(10) H4 .473(4) .905(3) .4492(13) .066(8) H5 .354(3) .829(3) .5599(14) .064(8) H6 .235(3) .585(2) .5674(12) .047(7) H7 .153(3) .349(2) .5205(12) .046(6) H101 -.0903 -.49235 .19421 .08 H102 -.01873 -.57295 .26591 .08 H103 -.22551 -.51729 .2587 .08 H104 -.13561 -.56193 .28489 .08 H105 -.20237 -.48178 .21241 .08 H106 .00344 -.53889 .22152 .08 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 N8 N7 C7 115.3(2) yes C8 N8 N7 122.2(2) yes C2 C1 C6 117.8(2) yes C6 C1 C7 119.3(2) yes C7 C1 C2 122.9(2) yes C3 C2 O2 117.2(2) yes C3 C2 C1 120.3(2) yes O2 C2 C1 122.5(2) yes C4 C3 C2 120.1(3) yes C5 C4 C3 120.7(3) yes C6 C5 C4 119.4(3) yes C1 C6 C5 121.7(3) yes N7 C7 C1 123.4(2) yes O8a C8 N8b 123.0(2) yes O8a C8 N8 118.3(2) yes N8b C8 N8 118.6(2) yes C10 C9 O9a 124.3(3) yes C10 C9 O9b 112.8(3) yes O9a C9 O9b 122.8(2) yes H2 O2 C2 110.(2) no H8a N8b C8 115.(2) no H8b N8b C8 119.(2) no H9b O9b C9 111.(2) no H8 N8 C8 120.(2) no H8 N8 N7 118.(2) no H3 C3 C4 123.(2) no H3 C3 C2 116.(2) no H4 C4 C5 121.(2) no H4 C4 C3 118.(2) no H5 C5 C6 122.(2) no H5 C5 C4 119.(2) no H6 C6 C1 117.0(14) no H6 C6 C5 121.2(14) no H7 C7 N7 119.6(13) no H7 C7 C1 117.1(13) no H101 C10 C9 108.6(3) no H102 C10 C9 108.8(3) no H103 C10 C9 111.0(3) no H104 C10 C9 110.4(3) no H105 C10 C9 110.1(3) no H106 C10 C9 107.9(3) no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag C2 O2 1.352(3) yes C8 O8a 1.247(3) yes C8 N8b 1.327(3) yes C9 O9a 1.202(3) yes C9 O9b 1.301(3) yes N8 N7 1.378(3) yes C7 N7 1.279(3) yes C8 N8 1.345(3) yes C2 C1 1.390(3) yes C6 C1 1.397(3) yes C7 C1 1.450(3) yes C3 C2 1.389(4) yes C4 C3 1.368(4) yes C5 C4 1.372(5) yes C6 C5 1.369(4) yes C10 C9 1.494(4) yes H3 C3 0.97(3) no H4 C4 0.95(3) no H5 C5 0.96(2) no H6 C6 0.92(2) no H7 C7 0.96(2) no H101 C10 0.960(3) no H102 C10 0.960(3) no H103 C10 0.960(4) no H104 C10 0.960(3) no H105 C10 0.960(4) no H106 C10 0.960(4) no