Synthesis and structures of homo- and heterobimetallic rhodium(i) and/or iridium(i) complexes of binucleating bis(1-pyrazolyl)methane ligands.
Ho, Joanne H. H.; Wagler, Jörg; Willis, Anthony C.; Messerle, Barbara A.; Dalton transactions (Cambridge, England : 2003) 40 (2011) 11031–11042; doi:10.1039/c1dt10499c

data_7016996
_publ_section_title
;
 Synthesis and structures of homo- and heterobimetallic rhodium(i) and/or
 iridium(i) complexes of binucleating bis(1-pyrazolyl)methane ligands.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11031
_journal_page_last               11042
_journal_paper_doi               10.1039/c1dt10499c
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety
'2(C44 H46 N8 Rh2), 4(C32 H12 B F24), 5(C H2 Cl2)'
_chemical_formula_sum            'C221 H150 B4 Cl10 F96 N16 Rh4'
_chemical_formula_weight         5662.95
_chemical_name_systematic
;
?
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 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                 121.802(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   38.2718(4)
_cell_length_b                   14.0298(1)
_cell_length_c                   25.8175(3)
_cell_measurement_reflns_used    104834
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      27
_cell_measurement_theta_min      3
_cell_volume                     11781.5(3)
_computing_cell_refinement       'Denzo/Scalepack (Otwinowski, Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius BV, 1997)'
_computing_data_reduction        'Denzo/Scalepack (Otwinowski, Minor, 1997)'
_computing_molecular_graphics    'Ortep32 (Farugia)'
_computing_publication_material  'Shelx-97/ciftab(Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al, 1994)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Kappa CCD'
_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  0.0359
_diffrn_reflns_av_sigmaI/netI    0.0271
_diffrn_reflns_limit_h_max       49
_diffrn_reflns_limit_h_min       -49
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            126307
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.68
_exptl_absorpt_coefficient_mu    0.520
_exptl_absorpt_correction_T_max  0.920
_exptl_absorpt_correction_T_min  0.865
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
Gaussian integration (Coppens, 1970)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.596
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             5644
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.848
_refine_diff_density_min         -0.676
_refine_diff_density_rms         0.066
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.015(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     1690
_refine_ls_number_reflns         26439
_refine_ls_number_restraints     97
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0466
_refine_ls_R_factor_gt           0.0414
_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^)+(0.0725P)^2^+8.7825P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1077
_refine_ls_wR_factor_ref         0.1113
_reflns_number_gt                24447
_reflns_number_total             26439
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10499c.txt
_cod_data_source_block           compound6
_cod_original_sg_symbol_Hall     C-2yc
_cod_original_sg_symbol_H-M      Cc
_cod_database_code               7016996