Preparation and coordinating properties of {CH2(o-C6H4CH2SbMe2)}2, a novel wide-angle cis-chelating distibine.
Brown, Michael D.; Levason, William; Reid, Gillian; Webster, Michael; Dalton transactions (Cambridge, England : 2003)  (2006) 5648–5654; doi:10.1039/b610808c

data_7007815
_publ_section_title
;
 Preparation and coordinating properties of {CH2(o-C6H4CH2SbMe2)}2, a
 novel wide-angle cis-chelating distibine.
;
_journal_issue                   47
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5648
_journal_page_last               5654
_journal_paper_doi               10.1039/b610808c
_journal_year                    2006
_chemical_formula_moiety         'C24 H28 O4 Sb2 W'
_chemical_formula_structural     'W (C O)4 (C20 H28 Sb2)'
_chemical_formula_sum            'C24 H28 O4 Sb2 W'
_chemical_formula_weight         807.81
_chemical_name_common
;tetracarbonyl(1,2-bis((2-
dimethylstibinomethyl)phenyl)ethane)tungsten(0)
;
_chemical_name_systematic
;
tetracarbonyl(1,2-bis((2-dimethylstibinomethyl)phenyl)ethane)tungsten(0)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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             2006-06-18
_audit_creation_method           'SHELXL-97 + hand edit'
_cell_angle_alpha                90.00
_cell_angle_beta                 96.210(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.9641(15)
_cell_length_b                   23.323(3)
_cell_length_c                   17.0599(15)
_cell_measurement_reflns_used    11801
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1.0
_cell_volume                     5128.0(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'area detector, Nonius Kappa ccd'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Nonius rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0484
_diffrn_reflns_av_sigmaI/netI    0.0412
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            58518
_diffrn_reflns_theta_full        27.59
_diffrn_reflns_theta_max         27.59
_diffrn_reflns_theta_min         2.36
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.593
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.5443
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'G.M. Sheldrick, (2003). SADABS. Version 2.10. Bruker AXS Inc.'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.093
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3040
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.845
_refine_diff_density_min         -1.277
_refine_diff_density_rms         0.159
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     605
_refine_ls_number_reflns         11741
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0463
_refine_ls_R_factor_gt           0.0283
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+9.7320P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0540
_refine_ls_wR_factor_ref         0.0589
_reflns_number_gt                9437
_reflns_number_total             11741
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            b610808c.txt
_cod_data_source_block           06mdb001
_cod_original_cell_volume        5128.0(9)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7007815