Synthesis and Characterization of Cationic Rhodium Peroxo Complexes
Cipot-Wechsler, Judy; Covelli, Danielle; Praetorius, Jeremy M.; Hearns, Nigel; Zenkina, Olena V.; Keske, Eric C.; Wang, Ruiyao; Kennepohl, Pierre; Crudden, Cathleen M.; Organometallics 31 (2012) 7306–; doi:10.1021/om300766x

data_4079489
_publ_section_title
;
 Synthesis and Characterization of Cationic Rhodium Peroxo Complexes
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              7306
_journal_paper_doi               10.1021/om300766x
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C59.5 H81 B Cl3 F4 N6 O2 Rh'
_chemical_formula_weight         1208.37
_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
_audit_update_record
;
2012-08-30 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 96.545(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.4497(9)
_cell_length_b                   16.9195(12)
_cell_length_c                   29.813(2)
_cell_measurement_reflns_used    9986
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      23.29
_cell_measurement_theta_min      2.21
_cell_volume                     6239.0(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      180(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0570
_diffrn_reflns_av_sigmaI/netI    0.0463
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            62020
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    0.459
_exptl_absorpt_correction_T_max  0.9556
_exptl_absorpt_correction_T_min  0.9139
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2008)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2532
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_platon_squeeze_details
;
Difference electron density maps revealed the presence of disordered 
lattice solvate molecules, which were ultimately modeled through the
use of the SQUEEZE subroutine of the PLATON software suite. PLATON 
Reference: P. v.d. Sluis & A.L. Spek. Acta Cryst. (1990), A46, 194. 
Four solvent accessible voids per lattice were found. Each void comprises a 
total volume of 226 A3 and contributes a total of ~65 electrons. 
The void was thus assigned to 1.5 disordered CH2Cl2 molecules, which 
contribute 63 electrons, and ocuppy about 90 A3 in space. 
The larger volume of the void may be a result of the disorder. The
contributions have been included in all derived crystal quantities 
although the precise composition of the lattice solvate is somewhat 
speculative.
;
_refine_diff_density_max         1.064
_refine_diff_density_min         -1.837
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     641
_refine_ls_number_reflns         12267
_refine_ls_number_restraints     22
_refine_ls_restrained_S_all      1.080
_refine_ls_R_factor_all          0.0822
_refine_ls_R_factor_gt           0.0549
_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^)+(0.0703P)^2^+3.9323P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1376
_refine_ls_wR_factor_ref         0.1484
_reflns_number_gt                8456
_reflns_number_total             12267
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300766x_si_002.cif
_cod_data_source_block           cc29sqz
_cod_original_cell_volume        6238.9(8)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_original_formula_sum        'C59.50 H81 B Cl3 F4 N6 O2 Rh'
_cod_database_code               4079489