High-pressure single-crystal diffraction at the Australian Synchrotron.
Boer, Stephanie A.; Price, Jason R.; Riboldi-Tunnicliffe, Alan; Williamson, Rachel; Summers, Aston; Turner, Gemma F.; Jones, Isabelle; Bond, Charles; Vrielink, Alice; Marshall, Andrew C.; Hitchings, John; Moggach, Stephen A.; Journal of synchrotron radiation 30 (2023) 841–846; doi:10.1107/S160057752300406X

data_1569374
_publ_section_title
;
 High-pressure single-crystal diffraction at the Australian Synchrotron.
;
_journal_coeditor_code           VY5009SUP1
_journal_issue                   4
_journal_name_full               'Journal of synchrotron radiation'
_journal_page_first              841
_journal_page_last               846
_journal_paper_doi               10.1107/S160057752300406X
_journal_volume                  30
_journal_year                    2023
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C4 H9 N O3'
_chemical_formula_sum            'C4 H9 N O3'
_chemical_formula_weight         119.12
_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             2022-11-30
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.1456(2)
_cell_length_b                   7.7415(4)
_cell_length_c                   13.6223(6)
_cell_measurement_reflns_used    2405
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.5970
_cell_measurement_theta_min      2.9770
_cell_volume                     542.64(4)
_computing_cell_refinement       'CrysAlisPro 1.171.41.115a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.115a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.115a (Rigaku OD, 2021)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.923
_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    -38.00  13.00   0.50    1.87    --   21.59 102.00  31.00  102
  2  \w    -43.00 104.00   0.50    1.87    --   21.59  42.00 -63.00  294
  3  \w     42.00 104.00   0.50    1.87    --   21.59 178.00-180.00  124
  4  \w    -23.00  37.00   0.50    1.87    --  -21.83 -99.00  90.00  120
  5  \w    -27.00  61.00   0.50    1.87    --  -21.83  19.00   0.00  176
  6  \w    -27.00  61.00   0.50    1.87    --  -21.83  19.00 -90.00  176
  7  \w    -27.00  61.00   0.50    1.87    --  -21.83  19.00-180.00  176
  8  \w   -123.00 -82.00   0.50    1.87    --  -21.83 178.00-180.00   82
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type
'XtaLAB Synergy, Single source at home/near, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0444
_diffrn_reflns_av_unetI/netI     0.0375
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.923
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5981
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.903
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.015
_diffrn_reflns_theta_min         2.991
_exptl_absorpt_coefficient_mu    0.124
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.70640
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.115a (Rigaku Oxford Diffraction, 2021)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.458
_exptl_crystal_description       block
_exptl_crystal_F_000             256
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.249
_refine_diff_density_min         -0.212
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details
;
 Flack x determined using 383 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.2(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     76
_refine_ls_number_reflns         1304
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0497
_refine_ls_R_factor_gt           0.0395
_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^)+(0.0569P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0978
_refine_ls_wR_factor_ref         0.1039
_reflns_Friedel_coverage         0.624
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.873
_reflns_number_gt                1110
_reflns_number_total             1304
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            vy5009sup1.cif
_cod_data_source_block           ambient
_cod_database_code               1569374
_shelx_shelxl_version_number     2019/1
_shelx_estimated_absorpt_t_max   0.988
_shelx_estimated_absorpt_t_min   0.976
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C3(H3A), C2(H2)
2.b Idealised Me refined as rotating group:
 N1(H1A,H1B,H1C), C4(H4A,H4B,H4C)
2.c Idealised tetrahedral OH refined as rotating group:
 O3(H3)
;
_shelx_res_checksum              81121
_shelx_hkl_checksum              37599
_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
;
_cod_database_fobs_code 1569374