A Twist in Cocrystals of Salts: Changes in Packing and Chloride Coordination Lead to Opposite Trends in the Biopharmaceutical Performance of Fluoroquinolone Hydrochloride Cocrystals
Martínez-Alejo, Juan M.; Domínguez-Chávez, Jorge G.; Rivera-Islas, Jesús; Herrera-Ruiz, Dea; Höpfl, Herbert; Morales-Rojas, Hugo; Senosiain, Juan P.; Crystal Growth & Design 14 (2014) 3078–; doi:10.1021/cg500345a

data_4510818
_publ_section_title
;
 A Twist in Cocrystals of Salts: Changes in Packing and Chloride
 Coordination Lead to Opposite Trends in the Biopharmaceutical Performance
 of Fluoroquinolone Hydrochloride Cocrystals
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3078
_journal_paper_doi               10.1021/cg500345a
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         'C17 H19 F N3 O3, C7 H6 O3, Cl'
_chemical_formula_sum            'C24 H25 Cl F N3 O6'
_chemical_formula_weight         505.92
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.032(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   42.390(8)
_cell_length_b                   7.4819(14)
_cell_length_c                   15.408(3)
_cell_measurement_reflns_used    7158
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.19
_cell_measurement_theta_min      2.50
_cell_volume                     4740.9(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0605
_diffrn_reflns_av_sigmaI/netI    0.0855
_diffrn_reflns_limit_h_max       49
_diffrn_reflns_limit_h_min       -50
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10796
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.66
_exptl_absorpt_coefficient_mu    0.215
_exptl_absorpt_correction_T_max  0.97
_exptl_absorpt_correction_T_min  0.92
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.418
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular prism'
_exptl_crystal_F_000             2112
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.300
_refine_diff_density_min         -0.260
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.288
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     331
_refine_ls_number_reflns         4145
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.287
_refine_ls_R_factor_all          0.1391
_refine_ls_R_factor_gt           0.1021
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0001P)^2^+17.9590P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1592
_refine_ls_wR_factor_ref         0.1691
_reflns_number_gt                3147
_reflns_number_total             4145
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg500345a_si_002.cif
_cod_data_source_block           j1juanm
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4510818--4510820.cif.
;
_cod_original_cell_volume        4741.1(16)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4510818