Reversible Capture of Small Molecules On Bimetallaborane Clusters: Synthesis, Structural Characterization, and Photophysical Aspects
Jonathan Bould; Tomáš Baše; Michael G. S. Londesborough; Luis A. Oro; Ramón Macías; John D. Kennedy; Pavel Kubát; Marcel Fuciman; Tomáš Polívka; Kamil Lang; Inorganic Chemistry 50 (2011) 7511–7523; doi:10.1021/ic200374k

data_4325854
_publ_section_title
;
 Reversible Capture of Small Molecules On Bimetallaborane Clusters:
 Synthesis, Structural Characterization, and Photophysical Aspects
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7511
_journal_page_last               7523
_journal_paper_doi               10.1021/ic200374k
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C32 H54 B10 O2 P4 Pd2 S, C6 H6'
_chemical_formula_sum            'C38 H60 B10 O2 P4 Pd2 S'
_chemical_formula_weight         1025.70
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.964(5)
_cell_length_b                   10.788(2)
_cell_length_c                   17.682(4)
_cell_measurement_reflns_used    69512
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     4571.2(16)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1996)'
_computing_data_collection       'COLLECT (Nonius, 1999)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1996)'
_computing_molecular_graphics
;
 ORTEP3 for Windows (Farrugia, 1997) 
 XSeed (Barbour, 2001)
;
_computing_publication_material  'WC (Thornton-Pett, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
'Nonius KappaCCD area detector diffractometer'
_diffrn_measurement_method
;
   Detector set at 30mm from sample with different 2theta offsets 
   1 degree phi exposures for chi=0 degree settings
   1 degree omega exposures for chi=90 degree settings
;
_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  0.0842
_diffrn_reflns_av_sigmaI/netI    0.0473
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            88971
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.79
_diffrn_standards_decay_%        negligible
_exptl_absorpt_coefficient_mu    1.006
_exptl_absorpt_correction_T_max  0.8803
_exptl_absorpt_correction_T_min  0.8165
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Using multiple and symmetry-related data measurements via the program SORTAV
 See R.H. Blessing, Acta Cryst (1995), A51, 33-38 
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.490
_exptl_crystal_description       fragment
_exptl_crystal_F_000             2088
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.250
_refine_diff_density_min         -0.970
_refine_diff_density_rms         0.131
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.06(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     498
_refine_ls_number_reflns         10449
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0565
_refine_ls_R_factor_gt           0.0433
_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 
 [1.00000+0.00000exp(0.00(sin\q/\l)^2^)]/ 
   [\s^2^(Fo^2^)+0.0000+3.2442*P+(0.0721P)^2^+0.0000sin\q/\l] 
 where P = 0.33300Fo^2^ + 0.66700Fc^2^ 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1069
_refine_ls_wR_factor_ref         0.1152
_reflns_number_gt                8929
_reflns_number_total             10449
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200374k_si_002_6.cif
_cod_data_source_block           compound13
_cod_original_cell_volume        4571.4(16)
_cod_database_code               4325854