Tuning the Properties at Heterobimetallic Core: Mixed-Ligand Bismuth-Rhodium Paddlewheel Carboxylates
Evgeny V. Dikarev; Bo Li; Haitao Zhang; Journal of the American Chemical Society 128 (2006) 2814–2815; doi:10.1021/ja058294h

data_4110446
_publ_section_title
;
 Tuning the Properties at Heterobimetallic Core: Mixed-Ligand
 Bismuth-Rhodium Paddlewheel Carboxylates
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2814
_journal_page_last               2815
_journal_paper_doi               10.1021/ja058294h
_journal_volume                  128
_journal_year                    2006
_chemical_formula_moiety         'Bi2 Rh2 (O2 C C F3)5 (O2 C C (CH3)3)3'
_chemical_formula_sum            'C25 H27 Bi2 F15 O16 Rh2'
_chemical_formula_weight         1492.25
_chemical_name_systematic
; 
 [bis(mu2-trifluoroacetateo-O,O')-bis(mu2-pivolate-O,O')-(bismuth-rhodium)]- 
 [tris(mu2-trifluoroacetateo-O,O')-(mu2-pivolate-O,O')-(bismuth-rhodium)]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 102.6750(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.9073(11)
_cell_length_b                   9.6475(5)
_cell_length_c                   21.6942(11)
_cell_measurement_reflns_used    9354
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      2.34
_cell_volume                     4269.2(4)
_computing_cell_refinement       'SMART, SAINT'
_computing_data_collection       SMART
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXP-93 (Sheldrick, 1993)'
_computing_publication_material  'SHELXCIF-93 (Sheldrick, 1993)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.948
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '0.3 deg wide \w exposures'
_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  0.0302
_diffrn_reflns_av_sigmaI/netI    0.0330
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            36378
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         1.92
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count na
_diffrn_standards_interval_time  na
_diffrn_standards_number         'none (area detector data)'
_exptl_absorpt_coefficient_mu    9.105
_exptl_absorpt_correction_T_max  0.6111
_exptl_absorpt_correction_T_min  0.3067
_exptl_absorpt_correction_type   'multi-scan (SADABS)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.322
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             2784
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.197
_refine_diff_density_min         -0.901
_refine_diff_density_rms         0.160
_refine_ls_extinction_coef       noref
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     574
_refine_ls_number_reflns         10050
_refine_ls_number_restraints     60
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0441
_refine_ls_R_factor_gt           0.0322
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0422P)^2^+4.6081P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0743
_refine_ls_wR_factor_ref         0.0787
_reflns_number_gt                8166
_reflns_number_total             10050
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja058294hsi20051206_043728.cif
_cod_data_source_block
(3)_BiRh(O2CCF3)2(O2CCMe3)2-BiRh(O2CCF3)3(O2CCMe3)
_cod_database_code               4110446