Conversion of diarylchalcones into 4,5-dihydropyrazole-1-carbothioamides: molecular and supramolecular structures of two precursors and three products
Shaibah, Mohammed A. E.; Yathirajan, Hemmige S.; Asma; Manju, Nagaraja; Kalluraya, Balakrishna; Rathore, Ravindranath S.; Glidewell, Christopher; Acta Crystallographica Section E 76 (2020) 360–365; doi:10.1107/S2056989020001735

data_2243282
_publ_section_title
;
 Conversion of diarylchalcones into 4,5-dihydropyrazole-1-carbothioamides:
 molecular and supramolecular structures of two precursors and three
 products
;
_journal_coeditor_code           ZL2770
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              360
_journal_page_last               365
_journal_paper_doi               10.1107/S2056989020001735
_journal_volume                  76
_journal_year                    2020
_chemical_formula_iupac          'C18 H13 Br O2'
_chemical_formula_moiety         'C18 H13 Br O2'
_chemical_formula_sum            'C18 H13 Br O2'
_chemical_formula_weight         341.18
_chemical_name_systematic
;
1-(4-Bromophenyl)-3-[4-(prop-2-ynyloxy)phenyl]prop-2-en-1-one
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     difmap
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                90
_cell_angle_beta                 94.521(7)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.286(6)
_cell_length_b                   14.277(4)
_cell_length_c                   5.8489(17)
_cell_measurement_reflns_used    2047
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.182
_cell_measurement_theta_min      1.117
_cell_volume                     1522.2(8)
_computing_cell_refinement
;
APEX2/SAINT (Bruker, 2012)
;
_computing_data_collection
;
APEX2 (Bruker, 2012)
;
_computing_data_reduction
;
SAINT/XPREP (Bruker, 2012)
;
_computing_molecular_graphics
;
PLATON (Spek, 2020)
;
_computing_publication_material
;
SHELXL2014 (Sheldrick, 2015b) and PLATON (Spek, 2020)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015b)
;
_computing_structure_solution
;
<i>SHELXT2014/5</i> (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1188
_diffrn_reflns_av_unetI/netI     0.1035
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            23006
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.182
_diffrn_reflns_theta_min         2.234
_diffrn_source                   'fine focussealed tube'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.701
_exptl_absorpt_correction_T_max  0.667
_exptl_absorpt_correction_T_min  0.491
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2012)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.489
_exptl_crystal_description       block
_exptl_crystal_F_000             688
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.431
_refine_diff_density_min         -0.499
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.996
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         2945
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.996
_refine_ls_R_factor_all          0.1593
_refine_ls_R_factor_gt           0.0434
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0262P)^2^+0.1591P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0652
_refine_ls_wR_factor_ref         0.0886
_reflns_number_gt                1335
_reflns_number_total             2945
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            zl2770sup1.cif
_cod_data_source_block           II
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2243282
_cod_database_fobs_code          2243282
_shelx_estimated_absorpt_t_min   0.614
_shelx_estimated_absorpt_t_max   0.687
_shelx_hkl_checksum              78540
_shelx_res_checksum              68700
_shelxl_version_number           2.014