Electronic and steric effects of substituents in 1,3-diphenylprop-2-yn-1-one during its reaction with Ru3(CO)12
Xu, Lei; Li, Shasha; Jiang, Liping; Zhang, Guofang; Zhang, Weiqiang; Gao, Ziwei; RSC Advances 8 (2018) 4354–; doi:10.1039/C7RA13626A

data_7230023
_publ_section_title
;
 Electronic and steric effects of substituents in
 1,3-diphenylprop-2-yn-1-one during its reaction with Ru3(CO)12
;
_journal_issue                   8
_journal_name_full               'RSC Advances'
_journal_page_first              4354
_journal_paper_doi               10.1039/C7RA13626A
_journal_volume                  8
_journal_year                    2018
_chemical_formula_sum            'C25 H10 O11 Ru3'
_chemical_formula_weight         789.54
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-01-15 deposited with the CCDC.
2018-01-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 131.320(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.7751(4)
_cell_length_b                   31.4886(14)
_cell_length_c                   12.3317(4)
_cell_measurement_reflns_used    29938
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.38
_cell_measurement_theta_min      2.29
_cell_volume                     2559.1(2)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0417
_diffrn_reflns_av_unetI/netI     0.0200
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       39
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            56565
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.398
_diffrn_reflns_theta_min         2.292
_exptl_absorpt_coefficient_mu    1.809
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.049
_exptl_crystal_description       block
_exptl_crystal_F_000             1520
_exptl_crystal_size_max          0.170
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.110
_exptl_transmission_factor_max   0.7454
_exptl_transmission_factor_min   0.6859
_refine_diff_density_max         0.455
_refine_diff_density_min         -0.834
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.266
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         5244
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.266
_refine_ls_R_factor_all          0.0377
_refine_ls_R_factor_gt           0.0309
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0022P)^2^+6.5484P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0519
_refine_ls_wR_factor_ref         0.0532
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4753
_reflns_number_total             5244
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ra13626a2.cif
_cod_data_source_block           1_CCDC3
_cod_original_cell_volume        2559.10(19)
_cod_database_code               7230023
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.749
_shelx_estimated_absorpt_t_max   0.826
_shelx_res_checksum              55455