K-H3C and K-Sn Interactions in Potassium Trimethylstannyl Complexes: A Structural, Mechanochemical, and NMR Study.
Kleeberg, Christian; Grunenberg, Jörg; Xie, Xiulan; Inorganic chemistry 53 (2014) 4400–4410; doi:10.1021/ic500065s

data_4338136
_publ_section_title
;
 K-H3C and K-Sn Interactions in Potassium Trimethylstannyl Complexes: A
 Structural, Mechanochemical, and NMR Study.
;
_journal_issue                   9
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4400
_journal_page_last               4410
_journal_paper_doi               10.1021/ic500065s
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C20 H40 K O8, C18 H42 K O6 Sn2'
_chemical_formula_sum            'C38 H82 K2 O14 Sn2'
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 CrysAlisPro, Oxford Diffraction Ltd.,
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 (compiled Oct 25 2010,18:11:34)
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 CrysAlisPro, Oxford Diffraction Ltd.,
 Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
 (compiled Oct 25 2010,18:11:34)
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 CrysAlisPro, Oxford Diffraction Ltd.,
 Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
 (compiled Oct 25 2010,18:11:34)
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 ORTEP3 for Windows (L. J. Farrugia, J. Appl. Crystallogr. 1997, 30, 565.)
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 WinGX v1.70.01 (L. J. Farrugia, J. Appl. Cryst., 1999, 32, 837-838.)
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 SHELXL-97 (G. M. Sheldrick, Acta Cryst. (2008). A64, 112-122)
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 SHELXS-97 (G. M. Sheldrick, Acta Cryst. (2008). A64, 112-122)
;
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_diffrn_measurement_method       \w-scan
_diffrn_radiation_monochromator  graphite
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_diffrn_radiation_wavelength     0.71073
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 CrysAlisPro, Agilent Technologies,
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 Empirical absorption correction using spherical harmonics,
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_exptl_crystal_colour            colourless
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_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             1120
_exptl_crystal_recrystallization_method
;
 From solution in THF layered with n-pentane at -20 deg C
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_exptl_crystal_size_max          0.48
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_refine_ls_number_parameters     532
_refine_ls_number_reflns         14546
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0308
_refine_ls_R_factor_gt           0.0229
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0208P)^2^+1.2008P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0494
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_reflns_number_gt                12552
_reflns_number_total             14546
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic500065s_si_002.cif
_cod_data_source_block           ck16ck
_cod_depositor_comments
'Adding full bibliography for 4338135--4338138.cif.'
_cod_original_cell_volume        2576.04(8)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4338136