Structure–property relationships of molecular shape and orientation with compression and expansion of xylitol
Safari, Fatemeh; Katrusiak, Andrzej; Acta Crystallographica Section B 77 (2021) –; doi:10.1107/S2052520621000445

data_2108772
_publ_section_title
;
 Structure--property relationships of molecular shape and orientation with
 compression and expansion of xylitol
;
_journal_coeditor_code           UM5047
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052520621000445
_journal_volume                  77
_journal_year                    2021
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C5 H12 O5'
_chemical_formula_sum            'C5 H12 O5'
_chemical_formula_weight         152.15
_chemical_name_common            xylitol
_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_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-04-30
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5337)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.2993(3)
_cell_length_b                   8.9697(4)
_cell_length_c                   8.9693(4)
_cell_measurement_reflns_used    632
_cell_measurement_temperature    286.00(10)
_cell_measurement_theta_max      26.2670
_cell_measurement_theta_min      4.9010
_cell_volume                     667.69(5)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      286.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.2413
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.939
_diffrn_measured_fraction_theta_max 0.869
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
--------------------------------------------------------------------------
  1  \w     37.00  80.00   1.00    1.00    --    1.09 178.00-180.00   43
  2  \w    -38.00   9.00   1.00    2.94    --   31.37 117.00-168.00   47
  3  \w     -5.00  91.00   1.00    2.94    --   31.37  57.00 150.00   96
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0296740000
_diffrn_orient_matrix_UB_12      -0.0336510000
_diffrn_orient_matrix_UB_13      0.0660673000
_diffrn_orient_matrix_UB_21      -0.0266081000
_diffrn_orient_matrix_UB_22      -0.0623453000
_diffrn_orient_matrix_UB_23      -0.0419630000
_diffrn_orient_matrix_UB_31      0.0756280000
_diffrn_orient_matrix_UB_32      -0.0351285000
_diffrn_orient_matrix_UB_33      0.0111633000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0139
_diffrn_reflns_av_unetI/netI     0.0340
_diffrn_reflns_Laue_measured_fraction_full 0.939
_diffrn_reflns_Laue_measured_fraction_max 0.869
_diffrn_reflns_limit_h_max       3
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            1283
_diffrn_reflns_point_group_measured_fraction_full 0.769
_diffrn_reflns_point_group_measured_fraction_max 0.698
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.880
_diffrn_reflns_theta_min         3.212
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.136
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.98614
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_density_diffrn    1.514
_exptl_crystal_description       prism
_exptl_crystal_F_000             328
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.154
_refine_diff_density_min         -0.190
_refine_diff_density_rms         0.041
_refine_ls_abs_structure_details
;
 Flack x determined using 233 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.0(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     96
_refine_ls_number_reflns         1011
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0369
_refine_ls_R_factor_gt           0.0328
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0408P)^2^+0.0071P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0754
_refine_ls_wR_factor_ref         0.0788
_reflns_Friedel_coverage         0.348
_reflns_Friedel_fraction_full    0.515
_reflns_Friedel_fraction_max     0.445
_reflns_number_gt                937
_reflns_number_total             1011
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            um5047sup1.cif
_cod_data_source_block           Xylitol0_0001GPa
_cod_database_code               2108772
_cod_database_fobs_code          2108772
_shelx_shelxl_version_number     2014/7
_chemical_oxdiff_usercomment     'pok temp'
_reflns_odcompleteness_completeness 93.41
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     25.63
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C3(H3A), C2(H2A), C4(H4A)
2.b Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C5(H5A,H5B)
2.c Idealised tetrahedral OH refined as rotating group:
 O4(H4), O2(H2), O3(H3), O1(H1), O5(H5)
;
_shelx_res_checksum              53969
_shelx_hkl_checksum              69993
_olex2_date_sample_data_collection 2018-09-23
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.100
_oxdiff_exptl_absorpt_empirical_full_min 0.957