Synthesis and structures of ruthenium-NHC complexes and their catalysis in hydrogen transfer reaction.
Chen, Chao; Lu, Chunxin; Zheng, Qing; Ni, Shengliang; Zhang, Min; Chen, Wanzhi; Beilstein journal of organic chemistry 11 (2015) 1786–1795; doi:10.3762/bjoc.11.194

data_4031536
_publ_section_title
;
 Synthesis and structures of ruthenium-NHC complexes and their catalysis
 in hydrogen transfer reaction.
;
_journal_name_full               'Beilstein journal of organic chemistry'
_journal_page_first              1786
_journal_page_last               1795
_journal_paper_doi               10.3762/bjoc.11.194
_journal_volume                  11
_journal_year                    2015
_chemical_formula_sum            'C16 H20 F12 N8 P2 Ru'
_chemical_formula_weight         715.41
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.469(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2914(5)
_cell_length_b                   12.7244(6)
_cell_length_c                   21.4357(11)
_cell_measurement_temperature    293(2)
_cell_volume                     3007.2(3)
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_collection       'Bruker FRAMBO'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'multiwire proportional'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0492
_diffrn_reflns_av_sigmaI/netI    0.0581
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            10931
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    0.722
_exptl_absorpt_correction_T_max  0.878
_exptl_absorpt_correction_T_min  0.847
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.580
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1416
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.813
_refine_diff_density_min         -0.597
_refine_diff_density_rms         0.151
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     357
_refine_ls_number_reflns         5299
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0913
_refine_ls_R_factor_gt           0.0712
_refine_ls_shift/su_max          0.106
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1377P)^2^+4.8568P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2121
_refine_ls_wR_factor_ref         0.2322
_reflns_number_gt                4048
_reflns_number_total             5299
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1860-5397-11-194-S1.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 4031535--4031539.cif.'
_cod_original_cell_volume        3007.2(2)
_cod_original_sg_symbol_H-M      P2/n
_cod_database_code               4031536