6-[(4-Fluorophenyl)(1<i>H</i>-imidazol-1-yl)methyl]-1,3-benzodioxol-5-ol and 6-[(4-methoxyphenyl)(1<i>H</i>-imidazol-1-yl)methyl]-1,3-benzodioxol-5-ol
Andrade, L. C. R.; Paixão, J. A.; de Almeida, M. J. M.; Neves, M. A. C.; Sá e Melo, M. L.; Acta Crystallographica Section C 66 (2010) o499–o502; doi:10.1107/S0108270110034773

data_2017859
_publ_section_title
;
 6-[(4-Fluorophenyl)(1<i>H</i>-imidazol-1-yl)methyl]-1,3-benzodioxol-5-ol
 and
 6-[(4-methoxyphenyl)(1<i>H</i>-imidazol-1-yl)methyl]-1,3-benzodioxol-5-ol
;
_journal_coeditor_code           SK3380
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o499
_journal_page_last               o502
_journal_paper_doi               10.1107/S0108270110034773
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C18 H16 N2 O4'
_chemical_formula_moiety         'C18 H16 N2 O4'
_chemical_formula_sum            'C18 H16 N2 O4'
_chemical_formula_weight         324.33
_chemical_name_systematic
;
6-[(4-methoxyphenyl)(1<i>H</i>-imidazol-1-yl)methyl]-1,3-benzodioxol-5-ol
;
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                100.6270(10)
_cell_angle_beta                 91.1130(10)
_cell_angle_gamma                109.8040(10)
_cell_formula_units_Z            2
_cell_length_a                   7.6404(2)
_cell_length_b                   8.8734(2)
_cell_length_c                   13.0368(3)
_cell_measurement_reflns_used    4810
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.41
_cell_measurement_theta_min      2.49
_cell_volume                     814.10(3)
_computing_cell_refinement       'SAINT (Bruker, 2003)'
_computing_data_collection       'APEX2 (Bruker, 2006)'
_computing_data_reduction        'SAINT (Bruker, 2003)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.956
_diffrn_measured_fraction_theta_max 0.956
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0235
_diffrn_reflns_av_sigmaI/netI    0.0385
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            15530
_diffrn_reflns_theta_full        27.93
_diffrn_reflns_theta_max         27.93
_diffrn_reflns_theta_min         1.60
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.987
_exptl_absorpt_correction_T_min  0.914
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.323
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             340
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.145
_refine_diff_density_min         -0.187
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     219
_refine_ls_number_reflns         3738
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.1022
_refine_ls_R_factor_gt           0.0462
_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^)+(0.0556P)^2^+0.1205P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1071
_refine_ls_wR_factor_ref         0.1298
_reflns_number_gt                2069
_reflns_number_total             3738
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sk3380.cif
_cod_data_source_block           II
_cod_database_code               2017859
_cod_database_fobs_code          2017859