#------------------------------------------------------------------------------ #$Date: 2012-02-03 18:16:24 +0100 (Fri, 03 Feb 2012) $ #$Revision: 32112 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/04/2100421.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_2100421 loop_ _publ_author_name 'Moggach, Stephen A.' 'Allan, David R.' 'Clark, Stewart J.' 'Gutmann, Matthias J.' 'Parsons, Simon' 'Pulham, Colin R.' 'Sawyer, Lindsay' _publ_contact_author_name 'Stephen A. Moggach' _publ_section_title ; High-pressure polymorphism in L-cysteine: the crystal structures of L-cysteine-III and L-cysteine-IV ; _journal_coeditor_code BS5023 _journal_date_accepted 2005-11-22 _journal_date_recd_electronic 2005-09-20 _journal_issue 2 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 296 _journal_page_last 309 _journal_paper_category FA _journal_volume 62 _journal_year 2006 _chemical_formula_moiety 'C3 H7 N1 O2 S1' _chemical_formula_sum 'C3 H7 N O2 S' _chemical_formula_weight 121.16 _space_group_IT_number 19 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'P 2ac 2ab' _symmetry_space_group_name_H-M 'P 21 21 21' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _audit_creation_method CRYSTALS_ver_12.82 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 8.0558(10) _cell_length_b 10.4883(19) _cell_length_c 5.3471(5) _cell_measurement_reflns_used 388 _cell_measurement_temperature 293 _cell_measurement_theta_max 39 _cell_measurement_theta_min 8 _cell_volume 451.79(11) _computing_cell_refinement 'SAINT ' _computing_data_collection 'SMART ' _computing_data_reduction 'SAINT ' _computing_molecular_graphics 'CAMERON (Watkin et al., 1996)' _computing_publication_material 'CRYSTALS (Betteridge et al., 2003)' _computing_structure_refinement 'CRYSTALS (Betteridge et al., 2003)' _computing_structure_solution 'SIR92 ' _diffrn_ambient_temperature 293 _diffrn_measured_fraction_theta_full 0.670 _diffrn_measured_fraction_theta_max 0.563 _diffrn_measurement_device_type 'Bruker SMART' _diffrn_measurement_method \w _diffrn_radiation_monochromator graphite _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.083 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_l_max 5 _diffrn_reflns_limit_l_min -5 _diffrn_reflns_number 1290 _diffrn_reflns_theta_full 17.350 _diffrn_reflns_theta_max 23.133 _diffrn_reflns_theta_min 4.278 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.580 _exptl_absorpt_correction_T_max 0.94 _exptl_absorpt_correction_T_min 0.46 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS ' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.781 _exptl_crystal_description block _exptl_crystal_F_000 256 _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.36 _refine_diff_density_min -0.44 _refine_ls_extinction_method None _refine_ls_goodness_of_fit_ref 1.0688 _refine_ls_hydrogen_treatment noref/refall _refine_ls_matrix_type full _refine_ls_number_parameters 38 _refine_ls_number_reflns 368 _refine_ls_number_restraints 14 _refine_ls_R_factor_all 0.0737 _refine_ls_R_factor_gt 0.0570 _refine_ls_shift/su_max 0.000050 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details ; w=1/[\s^2^(F^2^) + ( 0.04P)^2^ + 0.56P] where P=(max(Fo^2^,0) + 2Fc^2^)/3 ; _refine_ls_weighting_scheme calc _refine_ls_wR_factor_all 0.1174 _refine_ls_wR_factor_gt 0.1084 _refine_ls_wR_factor_ref 0.1174 _reflns_number_gt 287 _reflns_number_total 370 _reflns_threshold_expression I>2.00u(I) _[local]_cod_data_source_file bs5023.cif _[local]_cod_data_source_block cys326 _[local]_cod_cif_authors_sg_H-M 'P 21 21 21 ' _[local]_cod_chemical_formula_sum_orig 'C3 H7 N1 O2 S1' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic' 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_enum 1527 2010-12-29 10:47:43Z saulius The following automatic conversions were performed: '_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic' 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 2100421 loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,-y+1/2,-z -x,y+1/2,-z+1/2 -x+1/2,-y,z+1/2 loop_ _atom_site_type_symbol _atom_site_label _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 S S1 0.4022(3) 0.9713(4) 0.9186(4) 0.0361 Uani 1.0000 C C1 0.4669(9) 0.9177(10) 0.6127(11) 0.031(3) Uiso 1.0000 C C2 0.6067(8) 0.8198(8) 0.6158(10) 0.020(2) Uiso 1.0000 C C3 0.6577(8) 0.7909(9) 0.3443(10) 0.021(3) Uiso 1.0000 N N1 0.7518(8) 0.8736(8) 0.7533(11) 0.0242(19) Uiso 1.0000 O O1 0.5675(7) 0.7185(8) 0.2195(9) 0.0264(16) Uiso 1.0000 O O2 0.7743(7) 0.8567(7) 0.2576(9) 0.0251(16) Uiso 1.0000 H H1 0.331(13) 0.860(5) 0.968(17) 0.08(4) Uiso 1.0000 H H5 0.8346 0.8160 0.7555 0.0291 Uiso 1.0000 H H6 0.7866 0.9450 0.6763 0.0291 Uiso 1.0000 H H7 0.7217 0.8921 0.9113 0.0291 Uiso 1.0000 H H3 0.5053 0.9935 0.5155 0.0367 Uiso 1.0000 H H2 0.3689 0.8785 0.5276 0.0367 Uiso 1.0000 H H4 0.5682 0.7398 0.6995 0.0237 Uiso 1.0000 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 S1 0.0321(16) 0.041(4) 0.0357(11) 0.0045(15) 0.0029(11) -0.0071(17) loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C 0.0033 0.0016 'International Tables Vol C 4.2.6.8 and 6.1.1.4' H 0.0000 0.0000 'International Tables Vol C 4.2.6.8 and 6.1.1.4' N 0.0061 0.0033 'International Tables Vol C 4.2.6.8 and 6.1.1.4' O 0.0106 0.0060 'International Tables Vol C 4.2.6.8 and 6.1.1.4' S 0.1246 0.1234 'International Tables Vol C 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_publ_flag C1 S1 H1 92(4) no S1 C1 C2 114.4(4) yes S1 C1 H3 108.2 no C2 C1 H3 108.2 no S1 C1 H2 108.2 no C2 C1 H2 108.2 no H3 C1 H2 109.6 no C1 C2 C3 108.7(5) yes C1 C2 N1 109.3(6) yes C3 C2 N1 109.3(4) yes C1 C2 H4 109.9 no C3 C2 H4 109.8 no N1 C2 H4 109.9 no C2 C3 O1 118.0(5) yes C2 C3 O2 116.1(5) yes O1 C3 O2 125.1(5) yes C2 N1 H5 109.4 no C2 N1 H6 109.5 no H5 N1 H6 109.5 no C2 N1 H7 109.5 no H5 N1 H7 109.4 no H6 N1 H7 109.5 no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag S1 C1 1.807(6) yes S1 H1 1.330(10) no C1 C2 1.524(8) yes C1 H3 0.999 no C1 H2 1.000 no C2 C3 1.539(6) yes C2 N1 1.492(7) yes C2 H4 1.001 no C3 O1 1.245(7) yes C3 O2 1.254(7) yes N1 H5 0.900 no N1 H6 0.899 no N1 H7 0.900 no