Reactivity of a C,N-Chelated Stannoxane†
Padělková, Zdeňka; Vaňkátová, Hana; Císařová, Ivana; Nechaev, Mikhail S.; Zevaco, Thomas A.; Walter, Olaf; Růžička, Aleš; Organometallics 28 (2009) 2629–; doi:10.1021/om801037b

data_4068692
_publ_section_title
;
 Reactivity of a C,N-Chelated Stannoxane&#x2020;
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              2629
_journal_paper_doi               10.1021/om801037b
_journal_volume                  28
_journal_year                    2009
_chemical_compound_source        'synthesized by the authors'
_chemical_formula_moiety         'C40 H60 N4 O4 Si2 Sn2'
_chemical_formula_sum            'C40 H60 N4 O4 Si2 Sn2'
_chemical_formula_weight         954.48
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_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_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.7120(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3840(3)
_cell_length_b                   16.4820(4)
_cell_length_c                   14.3950(5)
_cell_measurement_reflns_used    18520
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1
_cell_volume                     2171.86(12)
_computing_cell_refinement       'COLLECT and DENZO'
_computing_data_collection
'COLLECT (Hooft, 1998) and DENZO (Otwinowski & Minor, 1997)'
_computing_data_reduction        'COLLECT and DENZO'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  '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  0.0620
_diffrn_reflns_av_sigmaI/netI    0.0485
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            29093
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         1.91
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.247
_exptl_absorpt_correction_T_max  0.914
_exptl_absorpt_correction_T_min  0.843
_exptl_absorpt_correction_type   multiscans
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.460
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       bar
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.252
_refine_diff_density_min         -0.573
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     241
_refine_ls_number_reflns         4977
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0597
_refine_ls_R_factor_gt           0.0337
_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^)+(0.0300P)^2^+1.1961P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0650
_refine_ls_wR_factor_ref         0.0744
_reflns_number_gt                3655
_reflns_number_total             4977
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om801037b_si_001.cif
_cod_data_source_block           2c
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4068692