Zwitterionic half-sandwich Rh and Ir complexes containing a diphosphine nido-carborane ligand: synthesis, structure transformation and application in H2 activation
Zi-Jian Yao; Xian-Kuan Huo; Guo-Xin Jin; Chem.Commun. 48 (2012) 6714–; doi:10.1039/c2cc32036c

data_7107914
_publ_section_title
;
 Zwitterionic half-sandwich Rh and Ir complexes containing a diphosphine
 nido-carborane ligand: synthesis, structure transformation and
 application in H2 activation
;
_journal_name_full               Chem.Commun.
_journal_page_first              6714
_journal_paper_doi               10.1039/c2cc32036c
_journal_volume                  48
_journal_year                    2012
_chemical_formula_sum            'C36 H46 B9 P2 Rh'
_chemical_formula_weight         740.87
_chemical_name_systematic
;
?
;
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 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                 110.175(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.646(3)
_cell_length_b                   19.419(6)
_cell_length_c                   10.436(3)
_cell_measurement_reflns_used    1024
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.927
_cell_measurement_theta_min      2.328
_cell_volume                     1834.9(10)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'CCD area detector'
_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  0.0305
_diffrn_reflns_av_sigmaI/netI    0.0368
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8864
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.08
_diffrn_standards_decay_%        3.02
_exptl_absorpt_coefficient_mu    0.579
_exptl_absorpt_correction_T_max  0.9390
_exptl_absorpt_correction_T_min  0.8230
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             764
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.11
_refine_diff_density_max         3.865
_refine_diff_density_min         -0.513
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         4022
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0588
_refine_ls_R_factor_gt           0.0488
_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^)+(0.0801P)^2^+1.0297P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1288
_refine_ls_wR_factor_ref         0.1358
_reflns_number_gt                3315
_reflns_number_total             4022
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2cc32036c.txt
_cod_data_source_block           f90929c
_cod_original_cell_volume        1835.0(10)
_cod_original_sg_symbol_H-M      P2(1)/m
_cod_database_code               7107914