Steric influence on solvate formation – a comparison of resorcylic acid and two brominated derivatives
Edkins, Katharina; Tweedy, Jane; Fung, Stephanie; Edkins, Robert M.; CrystEngComm  (2022) –; doi:10.1039/D1CE01592C

data_7244284
_publ_section_title
;
 Steric influence on solvate formation -- a comparison of resorcylic acid
 and two brominated derivatives
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D1CE01592C
_journal_year                    2022
_chemical_formula_moiety         'C7 H5 Br O4, C2 H6 O S'
_chemical_formula_sum            'C9 H11 Br O5 S'
_chemical_formula_weight         311.15
_chemical_name_systematic        '5-bromo-resorcylic acid DMSO solvate'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_Int_Tables_number      2
_atom_sites_solution_primary     iterative
_audit_creation_date             2016-11-09
_audit_creation_method
;
Olex2 1.2
(compiled 2016.09.09 svn.r3337 for OlexSys, GUI svn.r5227)
;
_audit_update_record
;
2021-11-08 deposited with the CCDC.	2022-01-19 downloaded from the CCDC.
;
_cell_angle_alpha                73.0626(18)
_cell_angle_beta                 68.6204(18)
_cell_angle_gamma                83.6321(19)
_cell_formula_units_Z            2
_cell_length_a                   7.8467(5)
_cell_length_b                   8.5738(5)
_cell_length_c                   9.3115(6)
_cell_measurement_reflns_used    7549
_cell_measurement_temperature    120
_cell_measurement_theta_max      27.17
_cell_measurement_theta_min      2.441
_cell_volume                     558.02(6)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine (Bourhis et al., 2015)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      120
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 1.0000
_diffrn_measured_fraction_theta_max 1.0000
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker SMART APEX2 area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0391
_diffrn_reflns_av_unetI/netI     0.0297
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            11487
_diffrn_reflns_theta_full        25.9999
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.44
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.872
_exptl_absorpt_correction_T_max  0.7901
_exptl_absorpt_correction_T_min  0.4274
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0984 before and 0.0507 after correction.
The Ratio of minimum to maximum transmission is 0.5409.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.8517
_exptl_crystal_description       plate
_exptl_crystal_F_000             311.8721
_exptl_crystal_preparation       'Cut from a larger crystal'
_exptl_crystal_recrystallization_method
'Crystallised from DMSO solution by slow evaporation'
_exptl_crystal_size_max          0.302
_exptl_crystal_size_mid          0.292
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.5482
_refine_diff_density_min         -0.3233
_refine_diff_density_rms         0.0922
_refine_ls_d_res_high            0.8107
_refine_ls_d_res_low             8.3460
_refine_ls_goodness_of_fit_ref   1.0743
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    18
_refine_ls_number_parameters     149
_refine_ls_number_reflns         2195
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.0743
_refine_ls_R_factor_all          0.0244
_refine_ls_R_factor_gt           0.0200
_refine_ls_shift/su_max          0.0000
_refine_ls_shift/su_mean         0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0240P)^2^+0.2812P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0498
_refine_ls_wR_factor_ref         0.0520
_reflns_Friedel_coverage         0.0
_reflns_limit_h_max              9
_reflns_limit_h_min              -8
_reflns_limit_k_max              10
_reflns_limit_k_min              -10
_reflns_limit_l_max              11
_reflns_limit_l_min              0
_reflns_number_gt                2005
_reflns_number_total             2195
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            d1ce01592c2.cif
_cod_data_source_block           KE050
_cod_database_code               7244284
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C7(H7), C4(H4a)
2.b Idealised Me refined as rotating group:
 C2S(H2Sa,H2Sb,H2Sc), C1S(H1Sa,H1Sb,H1Sc)
2.c Idealised tetrahedral OH refined as rotating group:
 O4(H4), O3(H3), O1(H1)
;
_olex2_exptl_crystal_mounting_method
'Crystal soaked in perfluoro polyether oil and mounted on MiTeGen sample holder directly into the pre-cooled cryostream'
_olex2_submission_special_instructions 'No special instructions were received'