Insertion vs Ligand Exchange: Reactivity of DistannaAnsaHalf-Sandwich Complexes of Molybdenum and Tungsten toward Isocyanide and Phosphine Complexes of Nickel and Palladium
Braunschweig, Holger; Dörfler, Rainer; Gruss, Katrin; Köhler, Julia; Radacki, Krzysztof; Organometallics 30 (2011) 305–312; doi:10.1021/om101049d

data_4063402
_publ_section_title
;
 Insertion vs Ligand Exchange: Reactivity of DistannaAnsaHalf-Sandwich
 Complexes of Molybdenum and Tungsten toward Isocyanide and Phosphine
 Complexes of Nickel and Palladium
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              305
_journal_page_last               312
_journal_paper_doi               10.1021/om101049d
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C28 H49 N O2 Se Sn2 W'
_chemical_formula_sum            'C28 H49 N O2 Se Sn2 W'
_chemical_formula_weight         931.87
_chemical_name_common
;
?
;
_chemical_name_systematic
; 
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 102.354(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.445(2)
_cell_length_b                   12.3236(17)
_cell_length_c                   18.898(3)
_cell_measurement_reflns_used    7244
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.83
_cell_measurement_theta_min      2.70
_cell_volume                     3513.7(9)
_computing_cell_refinement       'Saint+ NT ver. 7.53A (Bruker AXS)'
_computing_data_collection       'Smart NT ver. 5.63 (Bruker AXS)'
_computing_data_reduction        'Saint+ NT ver. 7.53A (Bruker AXS)'
_computing_molecular_graphics    'XP ver. 5.1 (Bruker AXS, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-I CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0584
_diffrn_reflns_av_sigmaI/netI    0.0369
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            64037
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.36
_diffrn_reflns_theta_min         2.21
_exptl_absorpt_coefficient_mu    5.734
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.4945
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs 2008/1 (Brucker 2008)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.762
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1792
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.655
_refine_diff_density_min         -1.515
_refine_diff_density_rms         0.139
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     287
_refine_ls_number_reflns         8769
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0481
_refine_ls_R_factor_gt           0.0346
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0355P)^2^+7.3929P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0781
_refine_ls_wR_factor_ref         0.0844
_reflns_number_gt                7140
_reflns_number_total             8769
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om101049d_si_001.cif
_cod_data_source_block           14
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        3513.7(8)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4063402