{4-t-Bu-2,6-[P(O)(O-i-Pr)2]2C6H2Sn}2: An Intramolecularly Coordinated Organotin(I) Compound with a Sn-Sn Single Bond, Its Disproportionation toward a Diorganostannylene and Elemental Tin, and Its Oxidation with PhI(OAc)2
Michael Wagner; Christina Dietz; Stefan Krabbe; Stephan G. Koller; Carsten Strohmann; Klaus Jurkschat; Inorganic Chemistry 51 (2012) 6851–6859; doi:10.1021/ic3005954

data_4329509
_publ_contact_author_address
;Lehrstuhl f\"ur Anorganische Chemie II
Technische Universit\"at Dortmund
44221 Dortmund
Germany
;
_publ_contact_author_email       klaus.jurkschat@tu-dortmund.de
_publ_contact_author_name        'Klaus Jurkschat'
_publ_section_title
;
 {4-t-Bu-2,6-[P(O)(O-i-Pr)2]2C6H2Sn}2: An Intramolecularly Coordinated
 Organotin(I) Compound with a Sn-Sn Single Bond, Its Disproportionation
 toward a Diorganostannylene and Elemental Tin, and Its Oxidation with
 PhI(OAc)2
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6851
_journal_page_last               6859
_journal_paper_doi               10.1021/ic3005954
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C44 H78 O12 P4 Sn2'
_chemical_formula_sum            'C44 H78 O12 P4 Sn2'
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_chemical_name_systematic
; 
[2,6-Bis(diisopropoxyphosphonyl)-4-tert-butyl]phenyltin(I) 
;
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"'CrysAlis CCD, Oxford Diffraction Ltd., Version 1.171.32.37'"
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"'CrysAlis CCD, Oxford Diffraction Ltd., Version 1.171.32.37'"
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;
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            red
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_refine_diff_density_rms         0.129
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
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_refine_ls_number_parameters     581
_refine_ls_number_reflns         10184
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0873
_refine_ls_R_factor_gt           0.0570
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic3005954_si_002_2.cif
_cod_data_source_block           compound2
_cod_original_cell_volume        2741.82(13)
_cod_database_code               4329509