Hybrid dibismuthines and distibines as ligands towards transition metal carbonyls.
Benjamin, Sophie L.; Levason, William; Reid, Gillian; Rogers, Michael C.; Dalton transactions (Cambridge, England : 2003) 40 (2011) 6565–6574; doi:10.1039/c1dt10447k

data_7015946
_publ_section_title
;
 Hybrid dibismuthines and distibines as ligands towards transition
 metal carbonyls.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6565
_journal_page_last               6574
_journal_paper_doi               10.1039/c1dt10447k
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C12 H20 O5 Sb2 W'
_chemical_formula_structural     '(C8 H20 O Sb2) (C O)4 W'
_chemical_formula_sum            'C12 H20 O5 Sb2 W'
_chemical_formula_weight         671.63
_chemical_name_systematic
;
Tetracarbonyl(1,5-bis(dimethylstibino)-3-oxapentane-Sb,Sb')tungsten(0)
;
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2010-07-18
_audit_creation_method           'SHELXL-97 + hand edit'
_cell_angle_alpha                90.00
_cell_angle_beta                 95.26(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.229(2)
_cell_length_b                   14.047(5)
_cell_length_c                   18.191(6)
_cell_measurement_reflns_used    2881
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     1839.4(10)
_computing_cell_refinement       'DENZO (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Hooft, R.W.W., 1998)'
_computing_data_reduction        'DENZO (Otwinowski & Minor, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type
'Bruker-Nonius 95mm CCD camera on \k-goniostat'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  '10cm confocal mirrors'
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0438
_diffrn_reflns_av_sigmaI/netI    0.0390
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            13234
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         3.11
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    9.167
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.5296
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'G.M. Sheldrick, (2007). SADABS. Version 2007/2. Bruker AXS Inc.'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    2.425
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1232
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         5.038
_refine_diff_density_min         -3.015
_refine_diff_density_rms         0.254
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         3519
_refine_ls_number_restraints     47
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0686
_refine_ls_R_factor_gt           0.0568
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0376P)^2^+55.8528P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1316
_refine_ls_wR_factor_ref         0.1429
_reflns_number_gt                3025
_reflns_number_total             3519
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            c1dt10447k.txt
_cod_data_source_block           10slb049a
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7015946