#------------------------------------------------------------------------------ #$Date: 2008-04-03 13:11:48 +0300 (Thu, 03 Apr 2008) $ #$Revision: 326 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2206486.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_2206486 loop_ _publ_author_name 'Smith, Joanne H.' 'Dann, Sandra E.' 'Elsegood, Mark R. J.' 'Dale, Sophie H.' 'Blatchford, Chris. G' _publ_section_title ; \a-Lactose monohydrate: a redetermination at 150 K ; _journal_coeditor_code LH6465 _journal_issue 8 _journal_name_full 'Acta Crystallographica, Section E' _journal_page_first o2499 _journal_page_last o2501 _journal_volume 61 _journal_year 2005 _chemical_formula_iupac 'C12 H22 O11, H2 O' _chemical_formula_moiety 'C12 H22 O11, H2 O' _chemical_formula_sum 'C12 H24 O12' _chemical_formula_weight 360.31 _chemical_melting_point 220 _chemical_name_common '\a-lactose monohydrate' _chemical_name_systematic ; \a-4-O-(\b-D-galactopyranosido)-D-glucopyranose ; _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 21' _atom_sites_solution_hydrogens 'Geom except H12A&B coords freely refined' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 105.911(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 4.7830(5) _cell_length_b 21.540(2) _cell_length_c 7.7599(8) _cell_measurement_reflns_used 3523 _cell_measurement_temperature 150(2) _cell_measurement_theta_max 28.17 _cell_measurement_theta_min 2.73 _cell_volume 768.85(14) _computing_cell_refinement 'SAINT (Bruker, 2001)' _computing_data_collection 'SMART (Bruker, 2001)' _computing_data_reduction SAINT _computing_molecular_graphics SHELXTL _computing_publication_material 'SHELXTL and local programs' _computing_structure_refinement SHELXTL _computing_structure_solution 'SHELXTL (Sheldrick, 2000)' _diffrn_ambient_temperature 150(2) _diffrn_measured_fraction_theta_full 0.997 _diffrn_measured_fraction_theta_max 0.891 _diffrn_measurement_device_type 'Bruker SMART 1000 CCD diffractometer' _diffrn_measurement_method '\w rotation with narrow frames' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0220 _diffrn_reflns_av_sigmaI/netI 0.0226 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_h_min -6 _diffrn_reflns_limit_k_max 27 _diffrn_reflns_limit_k_min -27 _diffrn_reflns_limit_l_max 9 _diffrn_reflns_limit_l_min -9 _diffrn_reflns_number 6697 _diffrn_reflns_theta_full 26.00 _diffrn_reflns_theta_max 28.91 _diffrn_reflns_theta_min 1.89 _diffrn_standards_decay_% 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.141 _exptl_absorpt_correction_T_max 0.971 _exptl_absorpt_correction_T_min 0.878 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SADABS; Sheldrick, 2003)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.556 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 384 _exptl_crystal_size_max 0.53 _exptl_crystal_size_mid 0.27 _exptl_crystal_size_min 0.21 _refine_diff_density_max 0.319 _refine_diff_density_min -0.171 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.104 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 231 _refine_ls_number_reflns 1864 _refine_ls_number_restraints 4 _refine_ls_restrained_S_all 1.105 _refine_ls_R_factor_all 0.0385 _refine_ls_R_factor_gt 0.0332 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0394P)^2^+0.1957P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0762 _refine_ls_wR_factor_ref 0.0788 _reflns_number_gt 1692 _reflns_number_total 1864 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file lh6465.cif loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' 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 0.0000 '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 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _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_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_type_symbol O1 -0.0485(4) -0.06111(7) 0.7307(2) 0.0172(3) Uani d . 1 O C1' 0.1611(5) -0.01414(11) 0.7705(3) 0.0168(5) Uani d . 1 C H1' 0.3530 -0.0304 0.7625 0.020 Uiso calc R 1 H C2' 0.0574(5) 0.03808(11) 0.6356(3) 0.0182(5) Uani d . 1 C H2' -0.1467 0.0494 0.6322 0.022 Uiso calc R 1 H O2 0.0640(4) 0.01591(9) 0.4648(2) 0.0222(4) Uani d . 1 O H2A -0.1065 0.0093 0.4019 0.033 Uiso calc R 1 H C3' 0.2515(5) 0.09504(11) 0.6874(3) 0.0189(5) Uani d . 1 C H3' 0.4489 0.0855 0.6738 0.023 Uiso calc R 1 H O3 0.1249(4) 0.14411(8) 0.5683(2) 0.0242(4) Uani d . 1 O H3A 0.2572 0.1660 0.5474 0.036 Uiso calc R 1 H C4' 0.2784(5) 0.11279(11) 0.8832(3) 0.0189(5) Uani d . 1 C H4' 0.4201 0.1477 0.9200 0.023 Uiso calc R 1 H O4 0.0032(4) 0.13101(8) 0.9035(3) 0.0228(4) Uani d . 1 O H4A -0.0208 0.1692 0.8833 0.034 Uiso calc R 1 H C5' 0.3853(5) 0.05660(12) 1.0023(3) 0.0179(5) Uani d . 1 C H5' 0.5796 0.0435 0.9901 0.022 Uiso calc R 1 H C6' 0.4085(6) 0.06982(12) 1.1971(3) 0.0223(5) Uani d . 1 C H6'A 0.5526 0.1032 1.2414 0.027 Uiso calc R 1 H H6'B 0.2181 0.0841 1.2094 0.027 Uiso calc R 1 H O6 0.4960(4) 0.01480(9) 1.3010(2) 0.0237(4) Uani d . 1 O H6 0.3859 0.0089 1.3672 0.036 Uiso calc R 1 H O5 0.1815(4) 0.00615(8) 0.9485(2) 0.0180(3) Uani d . 1 O C1 -0.0864(5) -0.25161(12) 0.8074(3) 0.0207(5) Uani d . 1 C H1 -0.0221 -0.2960 0.8191 0.025 Uiso calc R 1 H O7 -0.3771(4) -0.24879(10) 0.8105(2) 0.0277(4) Uani d . 1 O H7A -0.4841 -0.2626 0.7136 0.042 Uiso calc R 1 H C2 0.0961(5) -0.21524(11) 0.9691(3) 0.0178(5) Uani d . 1 C H2 0.3048 -0.2211 0.9721 0.021 Uiso calc R 1 H O8 0.0602(4) -0.23976(8) 1.1327(2) 0.0209(4) Uani d . 1 O H8A -0.0856 -0.2234 1.1546 0.031 Uiso calc R 1 H C3 0.0325(5) -0.14595(11) 0.9477(3) 0.0175(5) Uani d . 1 C H3 -0.1683 -0.1379 0.9577 0.021 Uiso calc R 1 H O9 0.2382(4) -0.11500(8) 1.0912(2) 0.0235(4) Uani d . 1 O H9A 0.2228 -0.0764 1.0755 0.035 Uiso calc R 1 H C4 0.0540(5) -0.12383(11) 0.7645(3) 0.0168(5) Uani d . 1 C H4 0.2609 -0.1262 0.7605 0.020 Uiso calc R 1 H C5 -0.1351(5) -0.16374(11) 0.6149(3) 0.0174(5) Uani d . 1 C H5 -0.3432 -0.1599 0.6155 0.021 Uiso calc R 1 H C6 -0.1058(6) -0.14661(12) 0.4311(3) 0.0225(5) Uani d . 1 C H6A -0.1494 -0.1019 0.4084 0.027 Uiso calc R 1 H H6B 0.0965 -0.1540 0.4269 0.027 Uiso calc R 1 H O11 -0.3010(4) -0.18277(9) 0.2957(2) 0.0262(4) Uani d . 1 O H11A -0.4400 -0.1604 0.2395 0.039 Uiso calc R 1 H O10 -0.0445(4) -0.22706(8) 0.6468(2) 0.0186(4) Uani d . 1 O O12 0.6064(4) 0.20401(9) 0.5314(2) 0.0234(4) Uani d D 1 O H12A 0.619(7) 0.2294(13) 0.616(3) 0.035 Uiso d D 1 H H12B 0.764(5) 0.1835(14) 0.548(4) 0.035 Uiso d D 1 H 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 0.0176(8) 0.0132(8) 0.0192(8) 0.0004(6) 0.0023(7) 0.0010(7) C1' 0.0166(10) 0.0174(11) 0.0170(11) 0.0003(9) 0.0056(9) 0.0010(9) C2' 0.0184(11) 0.0182(11) 0.0183(12) 0.0015(9) 0.0054(9) 0.0003(9) O2 0.0227(9) 0.0293(10) 0.0142(8) 0.0004(8) 0.0041(7) 0.0012(7) C3' 0.0172(11) 0.0193(12) 0.0207(12) 0.0015(9) 0.0063(9) 0.0051(10) O3 0.0229(9) 0.0221(9) 0.0277(10) 0.0003(7) 0.0069(8) 0.0117(8) C4' 0.0193(12) 0.0163(12) 0.0211(12) 0.0003(9) 0.0056(9) 0.0007(9) O4 0.0245(9) 0.0171(9) 0.0289(9) 0.0046(7) 0.0107(8) 0.0028(7) C5' 0.0161(11) 0.0179(11) 0.0184(11) -0.0015(9) 0.0023(9) -0.0008(9) C6' 0.0260(12) 0.0208(12) 0.0189(12) -0.0012(10) 0.0040(10) -0.0006(10) O6 0.0228(9) 0.0310(10) 0.0167(8) 0.0002(8) 0.0044(7) 0.0035(8) O5 0.0220(8) 0.0166(8) 0.0144(8) -0.0029(7) 0.0032(6) -0.0001(7) C1 0.0247(12) 0.0176(11) 0.0210(12) -0.0016(10) 0.0081(10) -0.0024(10) O7 0.0239(9) 0.0367(11) 0.0227(9) -0.0081(8) 0.0065(7) -0.0055(9) C2 0.0208(11) 0.0144(11) 0.0174(11) -0.0002(9) 0.0039(9) 0.0004(9) O8 0.0260(9) 0.0173(9) 0.0200(9) 0.0021(7) 0.0070(7) 0.0022(7) C3 0.0201(11) 0.0157(11) 0.0145(11) 0.0006(8) 0.0012(9) -0.0019(9) O9 0.0338(10) 0.0141(8) 0.0161(8) -0.0016(7) -0.0041(7) -0.0013(7) C4 0.0175(11) 0.0156(11) 0.0159(11) 0.0016(9) 0.0022(9) -0.0009(9) C5 0.0174(11) 0.0181(11) 0.0155(11) 0.0012(9) 0.0025(9) -0.0022(9) C6 0.0290(13) 0.0220(13) 0.0151(12) -0.0029(10) 0.0037(10) -0.0021(10) O11 0.0297(10) 0.0268(10) 0.0176(9) 0.0045(8) -0.0013(7) -0.0038(8) O10 0.0217(8) 0.0167(8) 0.0176(8) 0.0004(6) 0.0055(7) -0.0032(6) O12 0.0228(9) 0.0235(9) 0.0225(9) 0.0004(7) 0.0039(8) 0.0044(7) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag O1 C1' 1.398(3) Y O1 C4 1.437(3) Y C1' O5 1.427(3) ? C1' C2' 1.524(3) ? C1' H1' 1.0000 ? C2' O2 1.417(3) ? C2' C3' 1.524(3) ? C2' H2' 1.0000 ? O2 H2A 0.8400 ? C3' O3 1.425(3) ? C3' C4' 1.538(3) ? C3' H3' 1.0000 ? O3 H3A 0.8400 ? C4' O4 1.423(3) ? C4' C5' 1.524(3) ? C4' H4' 1.0000 ? O4 H4A 0.8400 ? C5' O5 1.443(3) ? C5' C6' 1.512(3) ? C5' H5' 1.0000 ? C6' O6 1.430(3) ? C6' H6'A 0.9900 ? C6' H6'B 0.9900 ? O6 H6 0.8400 ? C1 O7 1.399(3) Y C1 O10 1.418(3) ? C1 C2 1.533(3) ? C1 H1 1.0000 ? O7 H7A 0.8400 ? C2 O8 1.428(3) ? C2 C3 1.523(3) ? C2 H2 1.0000 ? O8 H8A 0.8400 ? C3 O9 1.432(3) ? C3 C4 1.529(3) ? C3 H3 1.0000 ? O9 H9A 0.8400 ? C4 C5 1.526(3) ? C4 H4 1.0000 ? C5 O10 1.432(3) ? C5 C6 1.516(3) ? C5 H5 1.0000 ? C6 O11 1.430(3) ? C6 H6A 0.9900 ? C6 H6B 0.9900 ? O11 H11A 0.8400 ? O12 H12A 0.842(14) ? O12 H12B 0.851(14) ? 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' O1 C4 116.88(17) Y O1 C1' O5 106.85(17) ? O1 C1' C2' 107.69(18) ? O5 C1' C2' 111.22(19) ? O1 C1' H1' 110.3 ? O5 C1' H1' 110.3 ? C2' C1' H1' 110.3 ? O2 C2' C1' 107.89(19) ? O2 C2' C3' 110.5(2) ? C1' C2' C3' 110.67(19) ? O2 C2' H2' 109.3 ? C1' C2' H2' 109.3 ? C3' C2' H2' 109.3 ? C2' O2 H2A 109.5 ? O3 C3' C2' 107.83(19) ? O3 C3' C4' 111.2(2) ? C2' C3' C4' 109.9(2) ? O3 C3' H3' 109.3 ? C2' C3' H3' 109.3 ? C4' C3' H3' 109.3 ? C3' O3 H3A 109.5 ? O4 C4' C5' 108.6(2) ? O4 C4' C3' 110.4(2) ? C5' C4' C3' 108.96(19) ? O4 C4' H4' 109.6 ? C5' C4' H4' 109.6 ? C3' C4' H4' 109.6 ? C4' O4 H4A 109.5 ? O5 C5' C6' 106.82(19) ? O5 C5' C4' 109.58(18) ? C6' C5' C4' 112.2(2) ? O5 C5' H5' 109.4 ? C6' C5' H5' 109.4 ? C4' C5' H5' 109.4 ? O6 C6' C5' 109.7(2) ? O6 C6' H6'A 109.7 ? C5' C6' H6'A 109.7 ? O6 C6' H6'B 109.7 ? C5' C6' H6'B 109.7 ? H6'A C6' H6'B 108.2 ? C6' O6 H6 109.5 ? C1' O5 C5' 111.85(17) ? O7 C1 O10 112.3(2) ? O7 C1 C2 108.01(19) ? O10 C1 C2 110.05(19) ? O7 C1 H1 108.8 ? O10 C1 H1 108.8 ? C2 C1 H1 108.8 ? C1 O7 H7A 109.5 ? O8 C2 C3 113.0(2) ? O8 C2 C1 111.00(19) ? C3 C2 C1 111.1(2) ? O8 C2 H2 107.1 ? C3 C2 H2 107.1 ? C1 C2 H2 107.1 ? C2 O8 H8A 109.5 ? O9 C3 C2 107.30(19) ? O9 C3 C4 111.76(19) ? C2 C3 C4 110.1(2) ? O9 C3 H3 109.2 ? C2 C3 H3 109.2 ? C4 C3 H3 109.2 ? C3 O9 H9A 109.5 ? O1 C4 C5 106.83(18) ? O1 C4 C3 110.87(19) ? C5 C4 C3 110.79(19) ? O1 C4 H4 109.4 ? C5 C4 H4 109.4 ? C3 C4 H4 109.4 ? O10 C5 C6 107.02(19) ? O10 C5 C4 108.48(18) ? C6 C5 C4 113.0(2) ? O10 C5 H5 109.4 ? C6 C5 H5 109.4 ? C4 C5 H5 109.4 ? O11 C6 C5 110.4(2) ? O11 C6 H6A 109.6 ? C5 C6 H6A 109.6 ? O11 C6 H6B 109.6 ? C5 C6 H6B 109.6 ? H6A C6 H6B 108.1 ? C6 O11 H11A 109.5 ? C1 O10 C5 113.47(18) ? H12A O12 H12B 110(2) ? 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 C4 O1 C1' O5 -93.4(2) C4 O1 C1' C2' 147.00(19) O1 C1' C2' O2 -67.6(2) O5 C1' C2' O2 175.61(17) O1 C1' C2' C3' 171.40(18) O5 C1' C2' C3' 54.6(3) O2 C2' C3' O3 67.0(2) C1' C2' C3' O3 -173.61(19) O2 C2' C3' C4' -171.67(19) C1' C2' C3' C4' -52.2(3) O3 C3' C4' O4 55.1(3) C2' C3' C4' O4 -64.3(2) O3 C3' C4' C5' 174.24(19) C2' C3' C4' C5' 54.9(2) O4 C4' C5' O5 60.5(2) C3' C4' C5' O5 -59.8(2) O4 C4' C5' C6' -57.9(3) C3' C4' C5' C6' -178.2(2) O5 C5' C6' O6 57.2(2) C4' C5' C6' O6 177.2(2) O1 C1' O5 C5' -177.84(17) C2' C1' O5 C5' -60.6(2) C6' C5' O5 C1' -174.86(18) C4' C5' O5 C1' 63.4(2) O7 C1 C2 O8 57.8(3) O10 C1 C2 O8 -179.21(18) O7 C1 C2 C3 -68.7(3) O10 C1 C2 C3 54.2(3) O8 C2 C3 O9 62.2(3) C1 C2 C3 O9 -172.33(19) O8 C2 C3 C4 -175.98(19) C1 C2 C3 C4 -50.5(2) C1' O1 C4 C5 -143.26(19) C1' O1 C4 C3 95.9(2) O9 C3 C4 O1 -69.7(2) C2 C3 C4 O1 171.10(19) O9 C3 C4 C5 171.83(19) C2 C3 C4 C5 52.7(2) O1 C4 C5 O10 -178.42(18) C3 C4 C5 O10 -57.6(2) O1 C4 C5 C6 63.1(2) C3 C4 C5 C6 -176.0(2) O10 C5 C6 O11 64.3(2) C4 C5 C6 O11 -176.3(2) O7 C1 O10 C5 58.4(3) C2 C1 O10 C5 -62.0(2) C6 C5 O10 C1 -174.31(18) C4 C5 O10 C1 63.5(2) loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA O2 H2A O6 1_454 0.84 1.85 2.665(2) 163 O3 H3A O12 . 0.84 1.89 2.722(3) 168 O4 H4A O8 2_557 0.84 1.97 2.806(3) 173 O6 H6 O2 1_556 0.84 1.90 2.707(2) 161 O7 H7A O12 2_546 0.84 1.97 2.772(2) 161 O8 H8A O11 1_556 0.84 1.91 2.700(3) 157 O9 H9A O5 . 0.84 2.02 2.819(2) 159 O11 H11A O9 1_454 0.84 1.92 2.755(2) 174 O12 H12B O3 1_655 0.851(14) 1.893(15) 2.740(3) 174(4) O12 H12A O8 2_657 0.842(14) 2.23(2) 2.920(2) 140(3)