Picolyl-NHC Hydrotris(pyrazolyl)borate Ruthenium(II) Complexes: Synthesis, Characterization, and Reactivity with Small Molecules
Francys E. Fernández; M. Carmen Puerta; Pedro Valerga; Inorganic Chemistry 52 (2013) 4396–4410; doi:10.1021/ic302553z

data_4334467
_publ_contact_author_address
;
Departamento de CMIM y Qu\'imica Inorg\'anica
Universidad de C\'adiz
Facultad de Ciencias
Campus Universitario del R\'io San Pedro
11510. Puerto Real. SPAIN.
;
_publ_contact_author_email       pedro.valerga@uca.es
_publ_contact_author_fax         '34 (956) 016288'
_publ_contact_author_name        'Pedro Valerga'
_publ_contact_author_phone       '34 (956) 016340'
_publ_section_title
;
 Picolyl-NHC Hydrotris(pyrazolyl)borate Ruthenium(II) Complexes:
 Synthesis, Characterization, and Reactivity with Small Molecules
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4396
_journal_page_last               4410
_journal_paper_doi               10.1021/ic302553z
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C38 H42 B2 N20 Ru2,2(C32 H12 B F24)'
_chemical_formula_sum            'C102 H66 B4 F48 N20 Ru2'
_chemical_formula_weight         2729.13
_chemical_name_systematic
;
(\m-dinitrogen)-bis{\k^2^ C,N-3-methyl-1-(pyrid-2-ylmethyl)-2,3-dihydro-
imidazole-2-ylidene}-<i>bis</i>{\k^3^ N,N',N''-<i>tris</i>(pirazolyl)borate}-
diruthenium(II) 
<i>bis</i>{<i>tetrakis</i>{3,5-<i>bis</i>(trifluoromethyl)phenyl}borate}
;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      7
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 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                 93.48(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.062(3)
_cell_length_b                   29.388(6)
_cell_length_c                   14.960(3)
_cell_measurement_reflns_used    8263
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.709
_cell_measurement_theta_min      2.442
_cell_volume                     5732(2)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2001)'
_computing_molecular_graphics    'ORTEP-3 vers. 1.08 (Farrugia, 2005)'
_computing_publication_material  'SHELXTL (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2001)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2001)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area detector'
_diffrn_measurement_method       '1700 omega scan frames, 0.3 deg, 10 sec'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0235
_diffrn_reflns_av_sigmaI/netI    0.0368
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            47450
_diffrn_reflns_theta_full        27.58
_diffrn_reflns_theta_max         27.58
_diffrn_reflns_theta_min         1.36
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'Bruker SMART APEX'
_diffrn_standards_decay_%        -0.0012
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.397
_exptl_absorpt_correction_T_max  0.905
_exptl_absorpt_correction_T_min  0.850
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.581
_exptl_crystal_description       block
_exptl_crystal_F_000             2716
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.28
_refine_diff_density_max         1.409
_refine_diff_density_min         -0.611
_refine_diff_density_rms         0.094
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1552
_refine_ls_number_reflns         22977
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0657
_refine_ls_R_factor_gt           0.0579
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0885P)^2^+6.4138P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1502
_refine_ls_wR_factor_ref         0.1573
_reflns_number_gt                19715
_reflns_number_total             22977
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302553z_si_002_5.cif
_cod_data_source_block           pv1225_55
_cod_original_sg_symbol_H-M      'P n'
_cod_database_code               4334467