Cluster Expansion Reactions of Group 6 and 8 Metallaboranes Using Transition Metal Carbonyl Compounds of Groups 7-9
K. Geetharani; Shubhankar Kumar Bose; Satyanarayan Sahoo; Babu Varghese; Shaikh M. Mobin; Sundargopal Ghosh; Inorganic Chemistry 50 (2011) 5824–5832; doi:10.1021/ic200802c

data_4325455
_publ_section_title
;
 Cluster Expansion Reactions of Group 6 and 8 Metallaboranes Using
 Transition Metal Carbonyl Compounds of Groups 7-9
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5824
_journal_page_last               5832
_journal_paper_doi               10.1021/ic200802c
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C26 H33 B3 Fe2 O6 Ru2'
_chemical_formula_weight         787.79
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 106.910(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3791(8)
_cell_length_b                   14.9670(14)
_cell_length_c                   10.9142(9)
_cell_measurement_reflns_used    7238
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      34.5
_cell_measurement_theta_min      2.5
_cell_volume                     1465.9(2)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2004)'
_computing_molecular_graphics
'ORTEP3 (Farrugia, 1997) and Mercury (Bruno et al., 2002)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altornare et al., 1993)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker axs kappa apex2 CCD Diffractometer'
_diffrn_measurement_method       '\w and \f scan'
_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  0.0291
_diffrn_reflns_av_sigmaI/netI    0.0199
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            27674
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.27
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.019
_exptl_absorpt_correction_T_max  0.842
_exptl_absorpt_correction_T_min  0.701
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 1999)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.785
_exptl_crystal_description       rectangle
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.195
_refine_diff_density_min         -0.175
_refine_diff_density_rms         0.043
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.012(11)
_refine_ls_extinction_coef       0.00173(14)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     375
_refine_ls_number_reflns         5135
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0140
_refine_ls_R_factor_gt           0.0136
_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^)+(0.0182P)^2^+0.1252P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0341
_refine_ls_wR_factor_ref         0.0343
_reflns_number_gt                5067
_reflns_number_total             5135
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200802c_si_001_3.cif
_cod_data_source_block           shelxl
_cod_database_code               4325455