6-Chloro-<i>N</i>-(2-methoxyphenyl)pyridazin-3-amine
Ather, Abdul Qayyum; Tahir, M. Nawaz; Khan, Muhammad Naeem; Khan, Misbahul Ain; Athar, Muhammad Makshoof; Acta Crystallographica Section E 68 (2012) o438–o439; doi:10.1107/S1600536812001535

data_2233613
_publ_section_title
;
 6-Chloro-<i>N</i>-(2-methoxyphenyl)pyridazin-3-amine
;
_journal_coeditor_code           RK2330
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o438
_journal_page_last               o439
_journal_paper_doi               10.1107/S1600536812001535
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C11 H10 Cl N3 O'
_chemical_formula_moiety         'C11 H10 Cl N3 O'
_chemical_formula_sum            'C11 H10 Cl N3 O'
_chemical_formula_weight         235.67
_chemical_name_systematic
;
6-Chloro-<i>N</i>-(2-methoxyphenyl)pyridazin-3-amine
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.0
_cell_angle_beta                 126.438(2)
_cell_angle_gamma                90.0
_cell_formula_units_Z            8
_cell_length_a                   14.6018(5)
_cell_length_b                   10.8574(3)
_cell_length_c                   17.4630(6)
_cell_measurement_reflns_used    773
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      25.25
_cell_measurement_theta_min      2.43
_cell_volume                     2227.29(14)
_computing_cell_refinement       '<i>SAINT</i> (Bruker, 2009)'
_computing_data_collection       '<i>APEX2</i> (Bruker, 2009)'
_computing_data_reduction        '<i>SAINT</i> (Bruker, 2009)'
_computing_molecular_graphics
'<i>ORTEP-3</i> (Farrugia, 1997) and <i>PLATON</i> (Spek, 2009)'
_computing_publication_material
'<i>WinGX</i> (Farrugia, 1999) and <i>PLATON</i> (Spek, 2009)'
_computing_structure_refinement  '<i>SHELXL97</i> (Sheldrick, 2008)'
_computing_structure_solution    '<i>SHELXS97</i> (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 8.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD'
_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  0.0271
_diffrn_reflns_av_sigmaI/netI    0.0276
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            17904
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.88
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.324
_exptl_absorpt_correction_T_max  0.957
_exptl_absorpt_correction_T_min  0.938
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Bruker, 2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.406
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.201
_refine_diff_density_min         -0.214
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     291
_refine_ls_number_reflns         4387
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0698
_refine_ls_R_factor_gt           0.0385
_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^)+(0.0480P)^2^+0.3696P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0931
_refine_ls_wR_factor_ref         0.1100
_reflns_number_gt                2815
_reflns_number_total             4387
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            rk2330.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 2/c'
_cod_database_code               2233613
_cod_database_fobs_code          2233613