Exploring the solid form landscape of the antifungal drug isavuconazole: crystal structure analysis, phase transformation behavior and dissolution performance
Voronin, Alexander P.; Vasilev, Nikita A.; Surov, Artem O.; Churakov, Andrei V.; Perlovich, German L.; CrystEngComm 23 (2021) 8513–8526; doi:10.1039/D1CE01353J

data_7243937
_publ_section_title
;
 Exploring the solid form landscape of the antifungal drug isavuconazole:
 crystal structure analysis, phase transformation behavior and dissolution
 performance
;
_journal_issue                   48
_journal_name_full               CrystEngComm
_journal_page_first              8513
_journal_page_last               8526
_journal_paper_doi               10.1039/D1CE01353J
_journal_volume                  23
_journal_year                    2021
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C22 H17 F2 N5 O S'
_chemical_formula_sum            'C22 H17 F2 N5 O S'
_chemical_formula_weight         437.46
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2021-10-01 deposited with the CCDC.	2021-11-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.072(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.8250(3)
_cell_length_b                   17.3293(8)
_cell_length_c                   9.7547(4)
_cell_measurement_reflns_used    9908
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.525
_cell_measurement_theta_min      2.410
_cell_volume                     977.18(8)
_computing_cell_refinement       'SAINT (Bruker, 2018)'
_computing_data_collection       '<i>APEX3</i> (Bruker, 2018)'
_computing_data_reduction        'SAINT (Bruker, 2018)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT (Sheldrick, 2016)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_av_unetI/netI     0.0202
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            42105
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.997
_diffrn_reflns_theta_min         2.104
_exptl_absorpt_coefficient_mu    0.211
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2016)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_description       prism
_exptl_crystal_F_000             452
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_exptl_transmission_factor_max   0.7461
_exptl_transmission_factor_min   0.6734
_refine_diff_density_max         0.312
_refine_diff_density_min         -0.186
_refine_diff_density_rms         0.041
_refine_ls_abs_structure_details
;
 Flack x determined using 2556 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.014(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     348
_refine_ls_number_reflns         5667
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0269
_refine_ls_R_factor_gt           0.0258
_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^)+(0.0389P)^2^+0.1631P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0655
_refine_ls_wR_factor_ref         0.0663
_reflns_Friedel_coverage         0.928
_reflns_Friedel_fraction_full    0.992
_reflns_Friedel_fraction_max     0.986
_reflns_number_gt                5522
_reflns_number_total             5667
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ce01353j2.cif
_cod_data_source_block           a_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7243935--7243938.cif.'
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7243937
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.949
_shelx_estimated_absorpt_t_max   0.979
_shelx_res_checksum              93589
_shelx_hkl_checksum              4712