The heterogeneous crystallization of a novel solvate of clozapine base in the presence of excipients
Verma, Vivek; Bannigan, Pauric; Lusi, Matteo; Crowley, Clare M.; Hudson, Sarah; Hodnett, Benjamin K.; Davern, Peter; CrystEngComm 20 (2018) 4370–; doi:10.1039/C8CE00663F

data_7230900
_publ_section_title
;
 The heterogeneous crystallization of a novel solvate of clozapine base in
 the presence of excipients
;
_journal_issue                   31
_journal_name_full               CrystEngComm
_journal_page_first              4370
_journal_paper_doi               10.1039/C8CE00663F
_journal_volume                  20
_journal_year                    2018
_chemical_formula_sum            'C19 H23 Cl N4 O'
_chemical_formula_weight         358.86
_chemical_name_common            Clozapine
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-11-02 deposited with the CCDC.
2018-06-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.541(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.275(2)
_cell_length_b                   10.7573(11)
_cell_length_c                   17.3839(17)
_cell_measurement_reflns_used    234
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      20
_cell_measurement_theta_min      2
_cell_volume                     3773.8(7)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Bruker D8 Quest'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0192
_diffrn_reflns_av_unetI/netI     0.0119
_diffrn_reflns_Laue_measured_fraction_full 0.980
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            32387
_diffrn_reflns_point_group_measured_fraction_full 0.980
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.588
_diffrn_reflns_theta_min         3.852
_exptl_absorpt_coefficient_mu    0.217
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6997
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.263
_exptl_crystal_description       plate
_exptl_crystal_F_000             1520
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.933
_refine_diff_density_min         -0.888
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.842
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     241
_refine_ls_number_reflns         4284
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.842
_refine_ls_R_factor_all          0.1085
_refine_ls_R_factor_gt           0.0979
_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^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3693
_refine_ls_wR_factor_ref         0.3919
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3549
_reflns_number_total             4284
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00663f1.cif
_cod_data_source_block           CPBRT
_cod_depositor_comments
'Adding full bibliography for 7230900--7230901.cif.'
_cod_original_cell_volume        3773.7(7)
_cod_database_code               7230900
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.958
_shelx_estimated_absorpt_t_max   0.979
_shelx_res_checksum              87177