5-(2-Methoxybenzyl)-4-(2-methoxyphenyl)-4<i>H</i>-1,2,4-triazol-3-ol
Hanif, Muhammad; Qadeer, Ghulam; Rama, Nasim Hasan; Akhtar, Javeed; Helliwell, Madeleine; Acta Crystallographica Section E 65 (2009) o329–; doi:10.1107/S1600536809001482

data_2220830
_publ_section_title
;
 5-(2-Methoxybenzyl)-4-(2-methoxyphenyl)-4<i>H</i>-1,2,4-triazol-3-ol
;
_journal_coeditor_code           HK2613
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o329
_journal_paper_doi               10.1107/S1600536809001482
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C17 H17 N3 O3'
_chemical_formula_moiety         'C17 H17 N3 O3'
_chemical_formula_sum            'C17 H17 N3 O3'
_chemical_formula_weight         311.34
_chemical_melting_point          444.0(10)
_chemical_name_systematic
;
5-(2-Methoxybenzyl)-4-(2-methoxyphenyl)-4<i>H</i>-1,2,4-triazol-3-ol
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 97.455(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.4941(12)
_cell_length_b                   8.3730(13)
_cell_length_c                   24.770(4)
_cell_measurement_reflns_used    912
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.39
_cell_measurement_theta_min      2.74
_cell_volume                     1541.1(4)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2002)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART 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  0.0392
_diffrn_reflns_av_sigmaI/netI    0.0278
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            11912
_diffrn_reflns_theta_full        26.40
_diffrn_reflns_theta_max         26.40
_diffrn_reflns_theta_min         2.57
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.342
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.279
_refine_diff_density_min         -0.173
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     214
_refine_ls_number_reflns         3160
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0408
_refine_ls_R_factor_gt           0.0366
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0403P)^2^+0.586P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0891
_refine_ls_wR_factor_ref         0.0914
_reflns_number_gt                2888
_reflns_number_total             3160
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hk2613.cif
_cod_data_source_block           I
_cod_original_cell_volume        1541.2(4)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2220830
_cod_database_fobs_code          2220830