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_4334464
_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         'C21 H25 B Cl N9 Ru, 0.79 (C H2 Cl2)'
_chemical_formula_sum            'C21.79 H26.58 B Cl2.58 N9 Ru'
_chemical_formula_weight         618.06
_chemical_name_systematic
;
(chlorido)-{\k^2^  C,N-3-isopropyl-1-(pyrid-2-ylmethyl)-2,3-dihydro-
imidazole-2-ylidene}-{\k^3^ N,N',N''-tris(pirazolyl)borate}-ruthenium(II) 
0.79 dichloromethane solvate
;
_space_group_IT_number           161
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      161
_symmetry_space_group_name_Hall  'R 3 -2"c'
_symmetry_space_group_name_H-M   'R 3 c :H'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            18
_cell_length_a                   24.2071(14)
_cell_length_b                   24.2071(14)
_cell_length_c                   24.610(2)
_cell_measurement_reflns_used    8162
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.206
_cell_measurement_theta_min      2.052
_cell_volume                     12489.0(14)
_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      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0985
_diffrn_reflns_av_sigmaI/netI    0.0441
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            33696
_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         1.92
_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    0.842
_exptl_absorpt_correction_T_max  0.866
_exptl_absorpt_correction_T_min  0.715
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.479
_exptl_crystal_description       prism
_exptl_crystal_F_000             5639
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.953
_refine_diff_density_min         -0.413
_refine_diff_density_rms         0.088
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.992
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     328
_refine_ls_number_reflns         6234
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.0452
_refine_ls_R_factor_gt           0.0422
_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^)+(0.0779P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1075
_refine_ls_wR_factor_ref         0.1090
_reflns_number_gt                5663
_reflns_number_total             6234
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302553z_si_002_2.cif
_cod_data_source_block           pv1101b55
_cod_original_cell_volume        12489.0(16)
_cod_original_sg_symbol_H-M      'R 3 c'
_cod_database_code               4334464