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_4081412
_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_absolute_configuration ad
_chemical_formula_moiety         'C28 H44 Cl2 O6 P2 Se Sn'
_chemical_formula_sum            'C28 H44 Cl2 O6 P2 Se Sn'
_chemical_formula_weight         807.12
_chemical_name_systematic
;
{[2,6-Bis(diisopropoxyphosphonyl)-4-tert-butyl]phenyl}
tin(IV)dichloroselenophenolate
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.8311(5)
_cell_length_b                   17.7548(7)
_cell_length_c                   18.5429(7)
_cell_measurement_reflns_used    14084
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      29.1593
_cell_measurement_theta_min      2.2896
_cell_volume                     3565.9(3)
_computing_cell_refinement
'CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.55''
_computing_data_collection
'CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.55''
_computing_data_reduction
'CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.55''
_computing_molecular_graphics    'SHELXP-97 (Sheldrick, 1997)'
_computing_publication_material  'enCIFer Version 1.4'
_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 0.999
_diffrn_measurement_device       'XcaliburS CCD Diffractometer'
_diffrn_measurement_method       '\w und \y scan'
_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  0.0517
_diffrn_reflns_av_sigmaI/netI    0.0650
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            34507
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.29
_exptl_absorpt_coefficient_mu    2.012
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.79074
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.503
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.46
_exptl_crystal_size_min          0.40
_refine_diff_density_max         0.802
_refine_diff_density_min         -0.552
_refine_diff_density_rms         0.064
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.053(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.879
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     376
_refine_ls_number_reflns         6633
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.879
_refine_ls_R_factor_all          0.0458
_refine_ls_R_factor_gt           0.0308
_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^)+(0.0299P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0586
_refine_ls_wR_factor_ref         0.0601
_reflns_number_gt                5016
_reflns_number_total             6633
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400694z_si_002.cif
_cod_data_source_block           compound9
_cod_database_code               4081412