Microbatch under-oil salt screening of organic cations: single-crystal growth of active pharmaceutical ingredients
Babor, Martin; Nievergelt, Philipp P.; Čejka, Jan; Zvoníček, Vít; Spingler, Bernhard; IUCrJ 6 (2019) 145–151; doi:10.1107/S2052252518017876

data_1550446
_publ_section_title
;
 Microbatch under-oil salt screening of organic cations: single-crystal
 growth of active pharmaceutical ingredients
;
_journal_issue                   1
_journal_name_full               IUCrJ
_journal_page_first              145
_journal_page_last               151
_journal_paper_doi               10.1107/S2052252518017876
_journal_volume                  6
_journal_year                    2019
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C22 H27 N2 O4 S, Br'
_chemical_formula_sum            'C22 H27 Br N2 O4 S'
_chemical_formula_weight         495.44
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.1060(3)
_cell_length_b                   9.0317(6)
_cell_length_c                   42.330(4)
_cell_measurement_reflns_used    5919
_cell_measurement_temperature    160
_cell_measurement_theta_max      78
_cell_measurement_theta_min      5
_cell_volume                     2334.4(3)
_computing_cell_refinement       'CrysAlisPro, (Agilent, 2011)'
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlisPro, (Agilent, 2011)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      160
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.102
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -52
_diffrn_reflns_number            24363
_diffrn_reflns_theta_full        74.486
_diffrn_reflns_theta_max         74.486
_diffrn_reflns_theta_min         4.178
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.483
_exptl_absorpt_correction_T_max  0.95
_exptl_absorpt_correction_T_min  0.69
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlisPro, (Agilent, 2011)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.410
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1024
_exptl_crystal_size_max          0.066
_exptl_crystal_size_mid          0.042
_exptl_crystal_size_min          0.014
_refine_diff_density_max         0.93
_refine_diff_density_min         -0.72
_refine_ls_abs_structure_details 'Flack (1983), 1977 Friedel-pairs'
_refine_ls_abs_structure_Flack   -0.04(3)
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0929
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     272
_refine_ls_number_reflns         4772
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0768
_refine_ls_R_factor_gt           0.0669
_refine_ls_shift/su_max          0.0017776
_refine_ls_shift/su_mean         0.0000981
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 29.0 23.1 9.35 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0915
_refine_ls_wR_factor_gt          0.0899
_refine_ls_wR_factor_ref         0.0915
_reflns_limit_h_max              7
_reflns_limit_h_min              -7
_reflns_limit_k_max              11
_reflns_limit_k_min              0
_reflns_limit_l_max              52
_reflns_limit_l_min              0
_reflns_number_gt                4199
_reflns_number_total             4772
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.85
_oxford_diffrn_Wilson_scale      3.39
_oxford_refine_ls_r_factor_ref   0.0768
_oxford_refine_ls_scale          0.5919(8)
_oxford_reflns_number_all        4772
_oxford_reflns_threshold_expression_ref I>-3.0\s(I)
_cod_data_source_file            lt5016.cif
_cod_data_source_block           Diltiazembromide
_cod_depositor_comments
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The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Other' changed to 'other'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/IUCr/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21 21 21 '
_cod_original_formula_sum        'C22 H27 Br1 N2 O4 S1'
_cod_database_code               1550446