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_4338137
_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         'C15 H41 K N4 Sn'
_chemical_formula_sum            'C15 H41 K N4 Sn'
_chemical_formula_weight         435.31
_chemical_name_systematic
;
 ?
;
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_cell_measurement_temperature    100(2)
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;
 CrysAlisPro, Agilent Technologies,
 Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET)
 (compiled Dec 19 2012,11:08:27)
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 CrysAlisPro, Agilent Technologies,
 Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET)
 (compiled Dec 19 2012,11:08:27)
;
_computing_data_reduction
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 CrysAlisPro, Agilent Technologies,
 Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET)
 (compiled Dec 19 2012,11:08:27)
;
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 Diamond 3.2i, K. Brandenburg, Crystal Impact GbR, Bonn, Germany.
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 WinGX v1.80.05 (L. J. Farrugia, J. Appl. Cryst., 1999, 32, 837-838.)
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 SHELXL-97 (G. M. Sheldrick, Acta Cryst. (2008). A64, 122-122)'
;
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 SHELXS-97 (G. M. Sheldrick, Acta Cryst. (2008). A64, 112-122)
;
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_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'Nova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1010
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_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       17
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_diffrn_reflns_number            69064
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_exptl_absorpt_correction_T_min  0.008
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_exptl_absorpt_process_details
;
 CrysAlisPro, Agilent Technologies,
 Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET)
 (compiled Dec 19 2012,11:08:27)
 Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.240
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1824
_exptl_crystal_recrystallization_method
;
 From a solution in THF/TMEDA layered with n-pentane at -40 deg C.
;
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.04
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_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     452
_refine_ls_number_reflns         8848
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0795
_refine_ls_R_factor_gt           0.0524
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0627P)^2^+4.3397P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1393
_refine_ls_wR_factor_ref         0.1584
_reflns_number_gt                5692
_reflns_number_total             8848
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic500065s_si_002.cif
_cod_data_source_block           6_100_00_2b
_cod_depositor_comments
'Adding full bibliography for 4338135--4338138.cif.'
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4338137