Alkyne–alkenyl coupling at a diruthenium complex
Bresciani, Giulio; Boni, Serena; Zacchini, Stefano; Pampaloni, Guido; Bortoluzzi, Marco; Marchetti, Fabio; Dalton Transactions  (2022) –; doi:10.1039/D2DT02866B

data_7711375
_publ_section_title
;
 Alkyne--alkenyl coupling at a diruthenium complex
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT02866B
_journal_year                    2022
_chemical_formula_sum            'C26 H21 Cl O2 Ru2'
_chemical_formula_weight         603.02
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2022-07-06 deposited with the CCDC.	2022-09-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.7350(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.4345(4)
_cell_length_b                   14.0906(5)
_cell_length_c                   16.9952(6)
_cell_measurement_reflns_used    9681
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.791
_cell_measurement_theta_min      2.659
_cell_volume                     2185.00(14)
_computing_cell_refinement       'APEX3 (Bruker AXS, 2015)'
_computing_data_collection       'APEX3 (Bruker AXS, 2015)'
_computing_data_reduction        'SAINT (Bruker AXS, 2015)'
_computing_molecular_graphics    'ORTEPIII (Johnson, 1996)'
_computing_publication_material  'XCIF 2014/2 (Bruker AXS, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'PHOTONII area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0261
_diffrn_reflns_av_unetI/netI     0.0167
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            32458
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.999
_diffrn_reflns_theta_min         1.904
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.526
_exptl_absorpt_correction_T_max  0.4359
_exptl_absorpt_correction_T_min  0.3038
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
; 
 Data were corrected for Lorentz polarization and absorption
 effects (empirical absorption correction SADABS).
 R(int) =  0.1690 (selected reflections only, before parameter refinement)
 R(int) =  0.0504 (selected reflections only, after parameter refinement)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.833
_exptl_crystal_description       prism
_exptl_crystal_F_000             1192
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.160
_refine_diff_density_max         0.599
_refine_diff_density_min         -0.763
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.173
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         4749
_refine_ls_number_restraints     30
_refine_ls_restrained_S_all      1.199
_refine_ls_R_factor_all          0.0203
_refine_ls_R_factor_gt           0.0201
_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^)+(0.0070P)^2^+3.1888P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0455
_refine_ls_wR_factor_ref         0.0456
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4722
_reflns_number_total             4749
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt02866b3.cif
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7711375
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.711
_shelx_estimated_absorpt_t_max   0.792
_shelx_res_checksum              40730
_shelx_hkl_checksum              18822