Reactivity of Organotin(I) Dimers RSnSnR (R = 2,6-(Me2NCH2)2C6H3, 4-t-Bu-2,6-{P(O)(O-i-Pr)2}2C6H2) with Diaryl Dichalcogenides, ArEEAr (E = S, Se, Te; Ar = Ph, 2-C5H4N): Control of Secondary Sn···Sn Interactions by Intramolecular Coordination and Identity of the Aryl Chalcogenate
Wagner, Michael; Dietz, Christina; Bouška, Marek; Dostál, Libor; Padĕlková, Zdeňka; Jambor, Roman; Jurkschat, Klaus; Organometallics 32 (2013) 4973–; doi:10.1021/om400694z

data_4081407
_publ_section_title
;
 Reactivity of Organotin(I) Dimers RSnSnR (R = 2,6-(Me2NCH2)2C6H3,
 4-t-Bu-2,6-{P(O)(O-i-Pr)2}2C6H2) with Diaryl Dichalcogenides, ArEEAr
 (E = S, Se, Te; Ar = Ph, 2-C5H4N): Control of Secondary
 Sn&#x00B7;&#x00B7;&#x00B7;Sn Interactions by Intramolecular
 Coordination and Identity of the Aryl Chalcogenate
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              4973
_journal_paper_doi               10.1021/om400694z
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C18 H24 N2 Se Sn'
_chemical_formula_sum            'C18 H24 N2 Se Sn'
_chemical_formula_weight         466.04
_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
_cell_angle_beta                 95.651(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.2540(4)
_cell_length_b                   12.6570(7)
_cell_length_c                   16.1811(13)
_cell_measurement_reflns_used    18635
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1
_cell_volume                     1886.0(2)
_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 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0487
_diffrn_reflns_av_sigmaI/netI    0.0338
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            18585
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.05
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.283
_exptl_absorpt_correction_T_max  0.642
_exptl_absorpt_correction_T_min  0.551
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
Gaussian integration (Coppens, 1970)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.641
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.574
_refine_diff_density_min         -1.097
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.124
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         4315
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.124
_refine_ls_R_factor_all          0.0421
_refine_ls_R_factor_gt           0.0300
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0265P)^2^+1.8241P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0620
_refine_ls_wR_factor_ref         0.0677
_reflns_number_gt                3639
_reflns_number_total             4315
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400694z_si_002.cif
_cod_data_source_block           compound2
_cod_original_cell_volume        1886.1(2)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4081407