#------------------------------------------------------------------------------ #$Date: 2025-08-18 23:52:38 +0100 (Mon, 18 Aug 2025) $ #$Revision: 301791 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/72/2007256.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_2007256 loop_ _publ_author_name 'Hasegawa, Kazuhiro' 'Ishikawa, Kohki' 'Kawaoka, Rie' 'Sano, Chiaki' 'Iitani, Kinzo' 'Komatsu, Hiroshi' 'Nagashima, Nobuya' _publ_section_title ; Complexes Between L-Leucine and its Precipitants ; _journal_issue 5 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 637 _journal_page_last 641 _journal_paper_doi 10.1107/S0108270197018106 _journal_volume 54 _journal_year 1998 _chemical_formula_iupac 'C6 H14 N1 O2 1+, C8 H9 O3 S1 1-, H2 O1' _chemical_formula_moiety 'C14 H23 N O5 S, H2 O' _chemical_formula_sum 'C14 H25 N O6 S' _chemical_formula_weight 335.41 _chemical_name_systematic ; L-leucine 3,4-dimethylbenzenesulfonate monohydrate ; _space_group_crystal_system orthorhombic _space_group_IT_number 19 _space_group_name_Hall 'P 2ac 2ab' _space_group_name_H-M_alt 'P 21 21 21' _atom_type_scat_source IntTabIV _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 9.855(7) _cell_length_b 28.479(9) _cell_length_c 6.2800(10) _cell_measurement_reflns_used 25 _cell_measurement_temperature 298 _cell_measurement_theta_max 40 _cell_measurement_theta_min 30 _cell_volume 1762.5(14) _computing_cell_refinement 'MSC/AFC Diffractometer Control Software' _computing_data_collection ; MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1988) ; _computing_data_reduction 'MSC/AFC Diffractometer Control Software' _computing_publication_material 'PLUTO (Motherwell & Clegg, 1978) and ORTEPII (Johnson, 1976)' _computing_structure_refinement 'ALLS (Lapp & Jacobson, 1979)' _computing_structure_solution 'MITHRIL (Gilmore, 1984)' _diffrn_measurement_device 'Rigaku AFC-5S' _diffrn_measurement_method \w/2\q _diffrn_radiation_type 'Cu K\a' _diffrn_radiation_wavelength 1.5418 _diffrn_reflns_limit_h_max 13 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 36 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 8 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 2142 _diffrn_reflns_theta_max 80 _diffrn_standards_decay_% 0 _diffrn_standards_interval_count 150 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 1.870 _exptl_absorpt_correction_T_max 0.833 _exptl_absorpt_correction_T_min 0.485 _exptl_absorpt_correction_type 'empirical via \y scans (North et al., 1968)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.264 _exptl_crystal_density_meas 1.268 _exptl_crystal_density_method 'flotation in isooctane--carbon tetrachloride' _exptl_crystal_description plate _exptl_crystal_size_max 0.7 _exptl_crystal_size_mid 0.5 _exptl_crystal_size_min 0.1 _refine_diff_density_max 0.27 _refine_diff_density_min -0.23 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_obs 2.392 _refine_ls_hydrogen_treatment noref _refine_ls_number_parameters 199 _refine_ls_number_reflns 1687 _refine_ls_R_factor_obs .044 _refine_ls_shift/esd_max 0.052 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/\s^2^(F)' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_obs .044 _reflns_number_observed 1687 _reflns_number_total 2142 _reflns_observed_criterion I>3\s(I) _cod_data_source_file oa1024.cif _cod_data_source_block Leu_o-DMBS _cod_depositor_comments ; Updating space group information and adding the symmetry operation list. Antanas Vaitkus, 2018-06-18 Adding the _atom_site_type_symbol data item. Antanas Vaitkus, 2017-01-17 The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'w = 1/\s^2^(F)' 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)'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_cell_volume 1763(5) _cod_database_code 2007256 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 x,y,z 2 -x+1/2,-y,z+1/2 3 x+1/2,-y+1/2,-z 4 -x,y+1/2,-z+1/2 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 S .0436(5) .0346(5) .0649(8) .0043(5) -.0067(7) .0044(6) O1 .0300(10) .048(2) .068(2) .0030(10) .008(2) .004(2) O2 .118(3) .064(2) .146(4) .038(2) .092(3) .046(3) O3 .126(3) .055(2) .057(2) .003(3) -.045(2) .007(2) O4 .049(2) .068(2) .196(5) .024(2) .033(3) .035(3) O5 .069(2) .0410(10) .048(2) -.012(2) .000(2) -.005(2) O6 .060(2) .065(2) .050(2) -.006(2) .003(2) -.004(2) N .031(2) .045(2) .044(3) -.008(2) .006(2) -.008(2) C1 .027(2) .045(2) .041(3) .005(2) .002(2) -.003(2) C2 .048(2) .038(2) .044(3) .001(2) .010(2) -.001(2) C3 .033(2) .052(2) .046(3) .000(2) .003(2) -.012(2) C4 .055(3) .043(2) .064(4) -.002(2) .020(3) -.009(2) C5 .080(4) .073(3) .091(5) .010(3) .000(4) -.040(4) C6 .110(5) .087(4) .080(5) .053(4) -.014(4) -.014(4) C7 .034(2) .035(2) .052(3) -.004(2) -.012(2) .001(2) C8 .051(3) .053(3) .050(3) .001(2) .002(3) .002(2) C9 .070(3) .059(3) .048(3) -.008(2) .003(3) .018(3) C10 .061(3) .039(2) .060(3) -.002(2) -.014(3) .011(2) C11 .052(3) .044(2) .056(3) .003(2) -.007(3) -.007(3) C12 .050(2) .041(2) .045(3) .001(2) -.002(2) .004(2) C13 .119(5) .051(3) .089(5) .007(3) -.010(5) .023(3) C14 .104(4) .065(3) .089(4) .030(3) .004(5) -.009(4) loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z S S .29190(10) .15778(4) .5622(2) O1 O .5846(2) .26770(10) -.1463(5) O2 O .4984(4) .33670(10) -.2302(7) O3 O .2837(4) .15690(10) .3308(6) O4 O .1645(3) .16900(10) .6677(8) O5 O .3986(3) .18870(9) .6379(5) O6 O .5796(3) .23210(10) .3430(5) N N .3660(3) .23560(10) .0348(6) C1 C .3597(4) .28560(10) -.0324(7) C2 C .4940(4) .29560(10) -.1422(7) C3 C .3320(4) .31690(10) .1600(8) C4 C .2934(5) .36790(10) .1182(8) C5 C .2746(6) .3929(2) .3306(9) C6 C .1653(6) .3726(2) -.0143(9) C7 C .3384(4) .10060(10) .6435(8) C8 C .2991(5) .0837(2) .8406(8) C9 C .3400(5) .0391(2) .9005(8) C10 C .4209(5) .01160(10) .7719(8) C11 C .4627(4) .02920(10) .5746(9) C12 C .4200(4) .07390(10) .5138(7) C13 C .4619(6) -.0373(2) .8411(9) C14 C .5537(6) .0010(2) .4295(9) HN1 H .2829 .2274 .1026 H1 H .2885 .2891 -.1324 HN2 H .4388 .2315 .1315 HO2 H .5472 .3408 -.2638 HN3 H .3790 .2164 -.0865 H4 H .3660 .3825 .0429 H8 H .2452 .1019 .9326 H9 H .3127 .0266 1.0343 H12 H .4477 .0860 .3797 H31 H .4108 .3169 .2456 H32 H .2586 .3030 .2367 H51 H .2440 .4243 .3052 H52 H .2088 .3769 .4132 H53 H .3582 .3939 .4049 HO61 H .6087 .2615 .3615 H61 H .1784 .3586 -.1473 HO62 H .5488 .2239 .4298 H62 H .1460 .4053 -.0312 H63 H .0927 .3582 .0599 H131 H .5586 -.0385 .8555 H132 H .4371 -.0592 .7296 H133 H .4196 -.0455 .9671 H141 H .6396 -.0027 .4958 H142 H .5142 -.0286 .4034 H143 H .5645 .0177 .2992 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle O3 S O4 114.2(3) O3 S O5 112.2(2) O3 S C7 106.6(2) O4 S O5 110.1(2) O4 S C7 107.1(2) O5 S C7 106.1(2) N C1 C2 105.8(3) N C1 C3 110.0(3) C2 C1 C3 114.0(3) O1 C2 O2 124.5(4) O1 C2 C1 122.5(4) O2 C2 C1 113.1(4) C1 C3 C4 117.7(4) C3 C4 C5 109.0(4) C3 C4 C6 112.6(4) C5 C4 C6 109.7(4) S C7 C8 120.3(4) S C7 C12 119.4(4) C8 C7 C12 120.2(4) C7 C8 C9 118.6(4) C8 C9 C10 122.0(5) C9 C10 C11 119.1(4) C9 C10 C13 120.5(5) C11 C10 C13 120.3(5) C10 C11 C12 118.7(5) C10 C11 C14 121.3(4) C12 C11 C14 119.9(5) C7 C12 C11 121.3(4) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag S O3 1.456(4) yes S O4 1.455(4) yes S O5 1.452(3) yes S C7 1.768(4) yes O1 C2 1.195(4) yes O2 C2 1.296(5) yes N C1 1.485(5) yes C1 C2 1.519(5) yes C1 C3 1.526(6) yes C3 C4 1.526(6) yes C4 C5 1.521(7) yes C4 C6 1.518(7) yes C7 C8 1.383(7) yes C7 C12 1.375(6) yes C8 C9 1.387(6) yes C9 C10 1.378(6) yes C10 C11 1.399(7) yes C10 C13 1.516(6) yes C11 C12 1.394(5) yes C11 C14 1.510(7) yes 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_publ_flag S C7 C8 C9 -178.6(4) ? S C7 C12 C11 177.9(3) ? O1 C2 C1 N -6.4(6) yes O1 C2 C1 C3 114.6(5) yes O2 C2 C1 N 173.1(4) yes O2 C2 C1 C3 -65.9(5) yes O3 S C7 C8 -151.6(4) ? O3 S C7 C12 31.8(4) ? O4 S C7 C8 -28.9(4) ? O4 S C7 C12 154.5(4) ? O5 S C7 C8 88.6(4) ? O5 S C7 C12 -87.9(4) ? N C1 C3 C4 -167.8(3) yes C1 C3 C4 C5 -178.3(4) yes C1 C3 C4 C6 59.7(5) yes C2 C1 C3 C4 73.6(5) yes C7 C8 C9 C10 1.5(7) ? C7 C12 C11 C10 0.0(6) ? C7 C12 C11 C14 -179.3(4) ? C8 C7 C12 C11 1.3(6) ? C8 C9 C10 C11 -0.3(7) ? C8 C9 C10 C13 -179.0(5) ? C9 C8 C7 C12 -2.1(6) ? C9 C10 C11 C12 -0.5(7) ? C9 C10 C11 C14 178.7(4) ? C12 C11 C10 C13 178.3(4) ? C13 C10 C11 C14 -2.5(7) ? loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 129862156