Crystal structure of E-7-fluoro-2-(4-methoxy-3-(trifluoromethyl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C19H14F4O2
Liu, Yi-Bin; Xu, Yang-Rong; Wang, Wen-Shui; Jiang, Sheng; Zhao, Feng-Lan; Meng, Qing-Guo; Zeitschrift für Kristallographie - New Crystal Structures 238 (2023) 223–225; doi:10.1515/ncrs-2022-0562

data_8107401
_publ_section_title
;
 Crystal structure of
 E-7-fluoro-2-(4-methoxy-3-(trifluoromethyl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one,
 C19H14F4O2
;
_journal_issue                   2
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              223
_journal_page_last               225
_journal_paper_doi               10.1515/ncrs-2022-0562
_journal_volume                  238
_journal_year                    2023
_chemical_formula_moiety         'C19 H14 F4 O2'
_chemical_formula_sum            'C19 H14 F4 O2'
_chemical_formula_weight         350.30
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2017/1
_cell_angle_alpha                77.941(6)
_cell_angle_beta                 85.712(6)
_cell_angle_gamma                79.078(6)
_cell_formula_units_Z            2
_cell_length_a                   8.3798(6)
_cell_length_b                   9.2019(7)
_cell_length_c                   10.4504(7)
_cell_measurement_reflns_used    2482
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.4530
_cell_measurement_theta_min      2.3070
_cell_volume                     773.25(10)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2017)'
_computing_data_collection       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2017)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43f (Rigaku OD, 2017)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXL-2017/1 (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, AtlasS2'
_diffrn_measurement_method       'CCD plate'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0334
_diffrn_reflns_av_unetI/netI     0.0513
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5133
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.498
_diffrn_reflns_theta_min         1.994
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.129
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83199
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43f (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.505
_exptl_crystal_description       block
_exptl_crystal_F_000             360
_exptl_crystal_size_max          0.140
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.206
_refine_diff_density_min         -0.293
_refine_diff_density_rms         0.054
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         2883
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0577
_refine_ls_R_factor_gt           0.0458
_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^)+(0.0527P)^2^+0.0587P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1054
_refine_ls_wR_factor_ref         0.1165
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2295
_reflns_number_total             2883
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_j_ncrs-2022-0562_suppl.cif
_cod_data_source_block           XF-1-8
_cod_database_code               8107401
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.982
_shelx_estimated_absorpt_t_max   0.985
_shelx_res_checksum              1002
_shelx_hkl_checksum              88121