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_4325851
_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         'C33 H54 B10 O P4 Pd Pt'
_chemical_formula_sum            'C33 H54 B10 O P4 Pd Pt'
_chemical_formula_weight         1000.23
_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                   23.566(5)
_cell_length_b                   10.827(2)
_cell_length_c                   17.533(4)
_cell_measurement_reflns_used    9828
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      56.66
_cell_measurement_theta_min      4.65
_cell_volume                     4473.5(16)
_computing_cell_refinement
;
APEX 2 software, Bruker Nonius 2004 
;
_computing_data_collection
;
APEX 2 software, Bruker Nonius 2004 
;
_computing_data_reduction
;
SAINT - Bruker Integration program embedded in
APEX 2 software, Bruker Nonius 2004 
;
_computing_molecular_graphics    'ORTEP-III Version 1.08 (Farrugia, 2005)'
_computing_publication_material
;
enCIFer: A program for viewing, editing and visualising CIFs. 
F. H. Allen, O. Johnson, G. P. Shields, B. R. Smith, M. Towler, 
J. Applied Cryst., 37, 331-334, 2004
;
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean
;
120 microns
;
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
;
Mach3 kappa-type 4-circle goniostat.
;
_diffrn_measurement_method       'rotation images'
_diffrn_radiation_detector       'ApexII camera'
_diffrn_radiation_monochromator
;
graphite model mounted in "parallel" mode
;
_diffrn_radiation_source
;
Bruker Nonius FR591 rotating anode generator
;
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0433
_diffrn_reflns_av_sigmaI/netI    0.0417
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            49243
_diffrn_reflns_theta_full        28.34
_diffrn_reflns_theta_max         28.34
_diffrn_reflns_theta_min         2.07
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.694
_exptl_absorpt_correction_T_max  0.8973
_exptl_absorpt_correction_T_min  0.3580
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
See Sheldrick, G. M. (2002). SADABS. Version 
2.03. University of Gottingen, Germany.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.485
_exptl_crystal_description       plate
_exptl_crystal_F_000             1976
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.659
_refine_diff_density_min         -1.458
_refine_diff_density_rms         0.097
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.022(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     548
_refine_ls_number_reflns         11046
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0269
_refine_ls_R_factor_gt           0.0243
_refine_ls_shift/su_max          0.005
_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+0.0000*P+(0.0334P)^2^+0.0000sin\q/\l] 
 where P = 0.00000Fo^2^ + 1.00000Fc^2^ 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0620
_refine_ls_wR_factor_ref         0.0631
_reflns_number_gt                10281
_reflns_number_total             11046
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200374k_si_002_3.cif
_cod_data_source_block           compound10
_cod_original_cell_volume        4473.6(16)
_cod_database_code               4325851