#------------------------------------------------------------------------------ #$Date: 2011-01-02 22:00:31 +0200 (Sun, 02 Jan 2011) $ #$Revision: 5310 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2101292.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_2101292 loop_ _publ_author_name 'Kouwijzer, M. L. C. E.' 'van Eijck, B. P.' 'Kooijman, H.' 'Kroon, J.' _publ_section_title ; An extension of the GROMOS force field for carbohydrates, resulting in improvement of the crystal structure determination of \a-D-galactose ; _journal_issue 2 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 209 _journal_page_last 220 _journal_volume 51 _journal_year 1995 _chemical_formula_sum 'C6 H12 O6' _chemical_formula_weight 180.16 _chemical_name_systematic ; ? ; _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21' _audit_creation_method SHELXL _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 6.5949(11) _cell_length_b 9.014(2) _cell_length_c 12.720(2) _cell_measurement_temperature 95(2) _cell_volume 756.2(2) _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _diffrn_ambient_temperature 95(2) _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoKa _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0769 _diffrn_reflns_av_sigmaI/netI 0.0195 _diffrn_reflns_limit_h_max 0 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 0 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 1101 _diffrn_reflns_theta_max 27.44 _diffrn_reflns_theta_min 2.77 _exptl_absorpt_coefficient_mu 0.144 _exptl_crystal_density_diffrn 1.582 _exptl_crystal_F_000 384 _refine_diff_density_max 0.358 _refine_diff_density_min -0.329 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack -2.5(19) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 1.078 _refine_ls_goodness_of_fit_obs 1.097 _refine_ls_matrix_type full _refine_ls_number_parameters 145 _refine_ls_number_reflns 1084 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.078 _refine_ls_restrained_S_obs 1.097 _refine_ls_R_factor_all 0.0549 _refine_ls_R_factor_obs 0.0476 _refine_ls_shift/esd_max -0.001 _refine_ls_shift/esd_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme ' calc w=1/[s^2^(Fo^2^)+( 0.0922P)^2^+0.2957P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_wR_factor_all 0.1324 _refine_ls_wR_factor_obs 0.1286 _reflns_number_observed 999 _reflns_number_total 1084 _reflns_observed_criterion >2sigma(I) _[local]_cod_data_source_file se0154.cif _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 ; _cod_database_code 2101292 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_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 O1 0.0196(10) 0.0258(11) 0.0253(10) -0.0028(9) -0.0072(9) 0.0007(8) O2 0.0188(10) 0.0180(10) 0.0198(9) -0.0082(9) 0.0059(8) -0.0026(8) O3 0.0273(11) 0.0143(9) 0.0134(8) 0.0026(9) -0.0017(8) 0.0020(8) O4 0.0203(10) 0.0196(10) 0.0221(10) -0.0055(8) -0.0058(8) -0.0028(8) O5 0.0156(9) 0.0161(9) 0.0143(8) -0.0032(8) 0.0005(7) 0.0018(7) O6 0.0182(9) 0.0316(12) 0.0171(9) 0.0018(9) 0.0014(8) 0.0025(9) C1 0.0150(12) 0.0155(12) 0.0164(12) -0.0022(11) 0.0009(10) 0.0026(10) C2 0.0136(11) 0.0099(11) 0.0130(10) -0.0011(9) 0.0026(9) 0.0013(9) C3 0.0149(11) 0.0095(11) 0.0129(10) 0.0006(9) -0.0002(9) -0.0012(9) C4 0.0148(12) 0.0103(11) 0.0144(11) -0.0017(10) 0.0005(9) -0.0009(9) C5 0.0171(12) 0.0095(11) 0.0170(11) -0.0030(10) 0.0003(10) -0.0007(9) C6 0.0234(14) 0.0162(13) 0.0205(13) -0.0070(12) 0.0009(11) 0.0030(10) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_occupancy _atom_site_type_symbol O1 -0.0867(3) -0.0669(3) 0.2738(2) 0.0236(5) Uani d 1 O H10 -0.166(6) -0.001(5) 0.244(3) 0.035 Uiso d 1 H O2 -0.0666(3) -0.1059(2) 0.4943(2) 0.0189(5) Uani d 1 O H20 -0.093(7) -0.172(5) 0.483(3) 0.028 Uiso d 1 H O3 0.3522(3) -0.1143(2) 0.5644(2) 0.0183(5) Uani d 1 O H30 0.332(7) -0.095(5) 0.603(3) 0.028 Uiso d 1 H O4 0.5889(3) 0.1307(2) 0.4793(2) 0.0207(5) Uani d 1 O H40 0.642(6) 0.077(5) 0.510(3) 0.031 Uiso d 1 H O5 0.2092(3) 0.0612(2) 0.27694(14) 0.0154(4) Uani d 1 O O6 0.6081(3) 0.0941(3) 0.2052(2) 0.0223(5) Uani d 1 O H60 0.588(7) 0.086(5) 0.148(3) 0.033 Uiso d 1 H C1 0.0367(4) 0.0194(3) 0.3384(2) 0.0156(5) Uani d 1 C H1 -0.040(6) 0.116(4) 0.369(3) 0.019 Uiso d 1 H C2 0.1053(4) -0.0766(3) 0.4291(2) 0.0121(5) Uani d 1 C H2 0.159(5) -0.160(4) 0.404(3) 0.015 Uiso d 1 H C3 0.2717(4) -0.0061(3) 0.4940(2) 0.0124(5) Uani d 1 C H3 0.205(5) 0.085(4) 0.534(3) 0.015 Uiso d 1 H C4 0.4413(4) 0.0492(3) 0.4218(2) 0.0132(5) Uani d 1 C H4 0.504(5) -0.036(4) 0.403(2) 0.016 Uiso d 1 H C5 0.3518(4) 0.1477(3) 0.3367(2) 0.0145(5) Uani d 1 C H5 0.281(6) 0.224(4) 0.376(3) 0.017 Uiso d 1 H C6 0.5038(5) 0.2096(3) 0.2592(2) 0.0200(6) Uani d 1 C H61 0.422(6) 0.269(4) 0.213(3) 0.024 Uiso d 1 H H62 0.610(6) 0.266(4) 0.296(3) 0.024 Uiso d 1 H 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 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 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 C1 O5 C5 111.95(19) O1 C1 O5 106.8(2) O1 C1 C2 107.8(2) O5 C1 C2 109.3(2) O2 C2 C1 108.1(2) O2 C2 C3 109.7(2) C1 C2 C3 113.1(2) O3 C3 C2 109.0(2) O3 C3 C4 109.1(2) C2 C3 C4 109.8(2) O4 C4 C3 111.1(2) O4 C4 C5 109.3(2) C3 C4 C5 109.5(2) O5 C5 C4 108.3(2) O5 C5 C6 106.8(2) C4 C5 C6 115.0(2) O6 C6 C5 111.4(2) C1 O1 H10 103(3) C2 O2 H20 105(4) C3 O3 H30 105(5) C4 O4 H40 105(3) C6 O6 H60 117(4) O1 C1 H1 113(2) O5 C1 H1 111(2) C2 C1 H1 109(2) O2 C2 H2 112(2) C1 C2 H2 109(2) C3 C2 H2 105(2) O3 C3 H3 112(2) C2 C3 H3 106.6(19) C4 C3 H3 109.8(19) O4 C4 H4 105(2) C3 C4 H4 102(2) C5 C4 H4 119.0(17) O5 C5 H5 110(2) C4 C5 H5 104(2) C6 C5 H5 113(2) O6 C6 H61 113(2) O6 C6 H62 105(2) C5 C6 H61 103(2) C5 C6 H62 111(2) H61 C6 H62 114(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O1 C1 1.394(4) O2 C2 1.429(3) O3 C3 1.427(3) O4 C4 1.422(3) O5 C1 1.431(3) O5 C5 1.439(3) O6 C6 1.424(4) C1 C2 1.511(4) C2 C3 1.513(4) C3 C4 1.531(4) C4 C5 1.519(4) C5 C6 1.513(4) O1 H10 0.88(4) O2 H20 0.64(4) O3 H30 0.54(4) O4 H40 0.71(4) O6 H60 0.74(4) C1 H1 1.08(4) C2 H2 0.89(4) C3 H3 1.06(4) C4 H4 0.90(3) C5 H5 0.97(4) C6 H61 0.96(4) C6 H62 0.98(4)