5-(2,4-Dichlorophenoxy)-1,3-dimethyl-1<i>H</i>-pyrazole-4-carbaldehyde
Shen, Yong-Jun; Xu, Mei; Fan, Chong-Guang; Acta Crystallographica Section E 67 (2011) o3194–; doi:10.1107/S1600536811045831

data_2232625
_publ_section_title
;
 5-(2,4-Dichlorophenoxy)-1,3-dimethyl-1<i>H</i>-pyrazole-4-carbaldehyde
;
_journal_coeditor_code           CV5188
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3194
_journal_paper_doi               10.1107/S1600536811045831
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C12 H10 Cl2 N2 O2'
_chemical_formula_moiety         'C12 H10 Cl2 N2 O2'
_chemical_formula_sum            'C12 H10 Cl2 N2 O2'
_chemical_formula_weight         285.12
_chemical_name_systematic
;
5-(2,4-Dichlorophenoxy)-1,3-dimethyl-1<i>H</i>-pyrazole-4-carbaldehyde
;
_space_group_IT_number           2
_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
_cell_angle_alpha                74.56(2)
_cell_angle_beta                 83.96(3)
_cell_angle_gamma                67.30(2)
_cell_formula_units_Z            2
_cell_length_a                   8.018(3)
_cell_length_b                   8.505(3)
_cell_length_c                   10.365(5)
_cell_measurement_reflns_used    2204
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.9
_cell_measurement_theta_min      2.0
_cell_volume                     628.5(5)
_computing_cell_refinement       'CrystalClear (Rigaku, 2008)'
_computing_data_collection       'CrystalClear (Rigaku, 2008)'
_computing_data_reduction        'CrystalClear (Rigaku, 2008)'
_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      113(2)
_diffrn_detector_area_resol_mean 14.22
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Rigaku Saturn724 CCD'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  multilayer
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0587
_diffrn_reflns_av_sigmaI/netI    0.0426
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            6391
_diffrn_reflns_theta_full        27.89
_diffrn_reflns_theta_max         27.89
_diffrn_reflns_theta_min         2.04
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.511
_exptl_absorpt_correction_T_max  0.9048
_exptl_absorpt_correction_T_min  0.8873
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.507
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             292
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.401
_refine_diff_density_min         -0.591
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     165
_refine_ls_number_reflns         2948
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0543
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0863P)^2^+0.4717P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1429
_refine_ls_wR_factor_ref         0.1458
_reflns_number_gt                2766
_reflns_number_total             2948
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            cv5188.cif
_cod_data_source_block           I
_cod_database_code               2232625
_cod_database_fobs_code          2232625