(<i>Z</i>)-4-(2,6-Dichlorophenyldiazenyl)-6-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-ylamino]methylene}-2-methoxycyclohexa-2,4-dienone and the 3-methoxyphenyldiazenyl and 4-methoxyphenyldiazenyl analogues
Özek, Arzu; Albayrak, Çiǧdem; Odabaşoǧlu, Mustafa; Büyükgüngör, Orhan; Acta Crystallographica Section C 62 (2006) o173–o177; doi:10.1107/S0108270106005026

data_2015257
_publ_section_title
;(<i>Z</i>)-4-(2,6-Dichlorophenyldiazenyl)-6-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-ylamino]methylene}-2-methoxycyclohexa-2,4-dienone
 and the 3-methoxyphenyldiazenyl and 4-methoxyphenyldiazenyl analogues
;
_journal_coeditor_code           HJ1088
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o173
_journal_page_last               o177
_journal_paper_doi               10.1107/S0108270106005026
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C18 H19 Cl2 N3 O5'
_chemical_formula_moiety         'C18 H19 Cl2 N3 O5'
_chemical_formula_sum            'C18 H19 Cl2 N3 O5'
_chemical_formula_weight         428.26
_chemical_name_systematic
;
(Z)-4-(2,6-dichlorophenyldiazenyl)-6-{[1,3-dihydroxy-2-(hydroxymethyl)propan-
2-ylamino]methylene}-2-methoxycyclohexa-2,4-dienone
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 106.037(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.8445(15)
_cell_length_b                   10.7259(5)
_cell_length_c                   11.1126(9)
_cell_measurement_reflns_used    12750
_cell_measurement_temperature    296
_cell_measurement_theta_max      28.42
_cell_measurement_theta_min      1.90
_cell_volume                     1929.6(3)
_computing_cell_refinement       X-AREA
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-RED32 (Stoe & Cie, 2002)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'STOE IPDS-II'
_diffrn_measurement_method       '\w 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  0.0560
_diffrn_reflns_av_sigmaI/netI    0.0431
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10068
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.28
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.372
_exptl_absorpt_correction_T_max  0.9769
_exptl_absorpt_correction_T_min  0.8709
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.474
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       stick
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.78
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.305
_refine_diff_density_min         -0.357
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     269
_refine_ls_number_reflns         3782
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0692
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0754P)^2^+0.1273P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1197
_refine_ls_wR_factor_ref         0.1322
_reflns_number_gt                2715
_reflns_number_total             3782
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hj1088.cif
_cod_data_source_block           I
_cod_original_cell_volume        1929.6(2)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2015257
_cod_database_fobs_code          2015257