Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-(4-ethoxyphenyl)-3-hydroxyprop-2-en-1-one, C16H18N2O3
Radi, Smaail; Tighadouini, Said; Eddike, Driss; Tillard, Monique; Mabkhot, Yahia N.; Zeitschrift für Kristallographie - New Crystal Structures 232 (2017) 207–208; doi:10.1515/ncrs-2016-0196

data_8106483
_publ_section_title
;
 Crystal structure of
 (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-(4-ethoxyphenyl)-3-hydroxyprop-2-en-1-one,
 C16H18N2O3
;
_journal_issue                   2
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              207
_journal_page_last               208
_journal_paper_doi               10.1515/ncrs-2016-0196
_journal_volume                  232
_journal_year                    2017
_chemical_formula_moiety         'C16 H18 N2 O3'
_chemical_formula_sum            'C16 H18 N2 O3'
_chemical_formula_weight         286.32
_space_group_crystal_system      orthorhombic
_space_group_IT_number           29
_space_group_name_Hall           'P 2c -2ac'
_space_group_name_H-M_alt        'P c a 21'
_atom_sites_solution_hydrogens   mixed
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.3074(16)
_cell_length_b                   8.5321(12)
_cell_length_c                   12.2534(19)
_cell_measurement_reflns_used    12864
_cell_measurement_temperature    302(2)
_cell_measurement_theta_max      28.477
_cell_measurement_theta_min      2.387
_cell_volume                     1495.8(4)
_computing_cell_refinement       'CrysAlisRed 171 Oxford Diffraction,2009'
_computing_data_collection       'CrysAlis 171 Oxford Diffraction,2009'
_computing_data_reduction        'CrysAlisRed 171 Oxford Diffraction,2009'
_computing_molecular_graphics    'ortep3 for windows (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97, Sheldrick 1997'
_diffrn_ambient_temperature      302(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            Sapphire3
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0708
_diffrn_reflns_av_unetI/netI     0.0665
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.975
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            12864
_diffrn_reflns_point_group_measured_fraction_full 0.972
_diffrn_reflns_point_group_measured_fraction_max 0.908
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.477
_diffrn_reflns_theta_min         2.387
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 50
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.271
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             608
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.137
_refine_diff_density_min         -0.140
_refine_diff_density_rms         0.029
_refine_ls_abs_structure_details
;
 Flack x determined using 616 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     201
_refine_ls_number_reflns         3442
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.979
_refine_ls_R_factor_all          0.1237
_refine_ls_R_factor_gt           0.0594
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0569P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1108
_refine_ls_wR_factor_ref         0.1266
_reflns_Friedel_coverage         0.780
_reflns_Friedel_fraction_full    0.942
_reflns_Friedel_fraction_max     0.835
_reflns_number_gt                1894
_reflns_number_total             3442
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_ncrs-2016-0196_suppl.cif
_cod_data_source_block           moni68
_cod_database_code               8106483
_shelxl_version_number           2013-2
_shelx_res_checksum              48584
_shelx_hkl_checksum              37013