New Polymorphs of Fluconazole: Results from Cocrystallization Experiments
Karanam, Maheswararao; Dev, Sagarika; Choudhury, Angshuman Roy; Crystal Growth & Design 12 (2012) 240–; doi:10.1021/cg201005y

data_4502863
_publ_section_title
;
 New Polymorphs of Fluconazole: Results from Cocrystallization Experiments
;
_journal_issue                   1
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              240
_journal_paper_doi               10.1021/cg201005y
_journal_volume                  12
_journal_year                    2012
_chemical_formula_analytical     'C13 H12 F2 N6 O'
_chemical_formula_moiety         'C13 H12 F2 N6 O'
_chemical_formula_sum            'C13 H12 F2 N6 O'
_chemical_formula_weight         306.29
_chemical_name_common            Fluconazole
_chemical_name_systematic
;
 2-(2,4-difluorophenyl)-1,3-di(1H-1,2,4-triazol-1-yl)propan-2-ol
;
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2011-03-07T19:55:36-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90.319(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   6.6989(4)
_cell_length_b                   27.3867(19)
_cell_length_c                   15.2901(11)
_cell_measurement_temperature    100.0(2)
_cell_volume                     2805.1(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100.0(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0522
_diffrn_reflns_av_unetI/netI     0.0305
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            36329
_diffrn_reflns_theta_full        22.55
_diffrn_reflns_theta_max         22.55
_diffrn_reflns_theta_min         1.53
_exptl_absorpt_coefficient_mu    0.117
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.451
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.125
_refine_diff_density_min         -0.196
_refine_diff_density_rms         0.034
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     493
_refine_ls_number_reflns         3666
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0346
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0385P)^2^+0.6137P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0728
_refine_ls_wR_factor_ref         0.0822
_reflns_number_gt                2745
_reflns_number_total             3666
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg201005y_si_002.cif
_cod_data_source_block           5f1
_cod_database_code               4502863