Unusual Reactivity of a C,N-Chelated Stannylene with Siloxanes and Silanols
Padělková, Zdeňka; Švec, Petr; Kampová, Hana; Sýkora, Jan; Semler, Miloslav; Štěpnička, Petr; Bakardjieva, Snejana; Willem, Rudolph; Růžička, Aleš; Organometallics 32 (2013) 2398–; doi:10.1021/om400123y

data_4080598
_publ_section_title
;
 Unusual Reactivity of a C,N-Chelated Stannylene with Siloxanes and
 Silanols
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              2398
_journal_paper_doi               10.1021/om400123y
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C45 H43 N O2 Si2 Sn'
_chemical_formula_sum            'C45 H43 N O2 Si2 Sn'
_chemical_formula_weight         804.67
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                113.392(4)
_cell_angle_beta                 113.727(6)
_cell_angle_gamma                92.396(5)
_cell_formula_units_Z            2
_cell_length_a                   12.7452(12)
_cell_length_b                   13.6259(5)
_cell_length_c                   13.8621(12)
_cell_measurement_reflns_used    39868
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1
_cell_volume                     1963.7(3)
_computing_cell_refinement       'COLLECT and DENZO'
_computing_data_collection
'COLLECT (Hooft, 1998) and DENZO (Otwinowski & Minor, 1997)'
_computing_data_reduction        'COLLECT and DENZO'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150(1)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Nonius KappaCCD area detector'
_diffrn_measurement_method       '\f and \w scans to fill the Ewald sphere'
_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  0.0652
_diffrn_reflns_av_sigmaI/netI    0.0516
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            39812
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.80
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.750
_exptl_absorpt_correction_T_max  0.950
_exptl_absorpt_correction_T_min  0.844
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
Gaussian integration (Coppens, 1970)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.361
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             828
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.441
_refine_diff_density_min         -0.675
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.096
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     460
_refine_ls_number_reflns         8993
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.096
_refine_ls_R_factor_all          0.0615
_refine_ls_R_factor_gt           0.0405
_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^)+(0.0188P)^2^+2.7533P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0750
_refine_ls_wR_factor_ref         0.0831
_reflns_number_gt                7276
_reflns_number_total             8993
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400123y_si_002.cif
_cod_data_source_block           shelxl3
_cod_original_cell_volume        1963.6(3)
_cod_database_code               4080598