A simple and high-yield route to iridium, rhodium, osmium and ruthenium nido-6-metalladecaborane compounds
Bould, Jonathan; Londesborough, Michael G. S.; Passarelli, Vincenzo; Clegg, William; Waddell, Paul G.; Cvačka, Josef; Macías, Ramón; Dalton Transactions  (2021) –; doi:10.1039/D1DT02971A

data_7708802
_publ_section_title
;
 A simple and high-yield route to iridium, rhodium, osmium and ruthenium
 nido-6-metalladecaborane compounds
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT02971A
_journal_year                    2021
_chemical_formula_moiety         'C53 H63 B9 O Os P4 Pt,0.85 C2 H4 Cl2'
_chemical_formula_sum            'C54.71 H66.43 B9 Cl1.71 O Os P4 Pt'
_chemical_formula_weight         1407.10
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-10-22 deposited with the CCDC.	2021-11-02 downloaded from the CCDC.
;
_cell_angle_alpha                82.1298(14)
_cell_angle_beta                 81.7826(15)
_cell_angle_gamma                87.9309(15)
_cell_formula_units_Z            2
_cell_length_a                   9.7993(2)
_cell_length_b                   13.3272(2)
_cell_length_c                   22.1505(4)
_cell_measurement_reflns_used    38504
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      66.82
_cell_measurement_theta_min      4.01
_cell_volume                     2835.72(9)
_computing_cell_refinement       'CrysAlisPro 1.171.38.42b (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.42b (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.42b (Rigaku OD, 2015)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'SHELXL and local programs'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    SHELXT-2018/2
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.3968
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type
'Oxford Diffraction Gemini A Ultra diffractometer'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0361
_diffrn_reflns_av_unetI/netI     0.0168
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            78764
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        66.896
_diffrn_reflns_theta_max         66.896
_diffrn_reflns_theta_min         3.679
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    10.807
_exptl_absorpt_correction_T_max  0.594
_exptl_absorpt_correction_T_min  0.183
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.42b (Rigaku Oxford Diffraction, 2015)
Analytical numeric absorption correction using a multifaceted crystal
   model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.648
_exptl_crystal_description       block
_exptl_crystal_F_000             1382
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: 1,2-dichloroethane'
_exptl_crystal_size_max          0.237
_exptl_crystal_size_mid          0.161
_exptl_crystal_size_min          0.061
_refine_diff_density_max         0.926
_refine_diff_density_min         -0.571
_refine_diff_density_rms         0.071
_refine_ls_extinction_coef       0.000100(9)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     800
_refine_ls_number_reflns         10033
_refine_ls_number_restraints     410
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0206
_refine_ls_R_factor_gt           0.0182
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0191P)^2^+3.0175P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0420
_refine_ls_wR_factor_ref         0.0430
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9369
_reflns_number_total             10033
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt02971a2.cif
_cod_data_source_block           ewc190014
_cod_database_code               7708802
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.184
_shelx_estimated_absorpt_t_max   0.559
_shelx_res_checksum              15212
_shelx_hkl_checksum              36498