Tin(II) Hydrides as Intermediates in Rearrangements of Tin(II) Alkyl Derivatives.
Wang, Shuai; McCrea-Hendrick, Madison L; Weinstein, Cory M.; Caputo, Christine A.; Hoppe, Elke; Fettinger, James C.; Olmstead, Marilyn M.; Power, Philip P.; Journal of the American Chemical Society  (2017) –; doi:10.1021/jacs.7b02271

data_4126018
_publ_section_title
;
 Tin(II) Hydrides as Intermediates in Rearrangements of Tin(II) Alkyl
 Derivatives.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.7b02271
_journal_year                    2017
_chemical_absolute_configuration ad
_chemical_formula_moiety         '2(C43 H58 Sn)'
_chemical_formula_sum            'C86 H116 Sn2'
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_computing_cell_refinement       'SAINT (8.34a) (Bruker, 2013)'
_computing_data_collection       'Apex2 (2014.9-1) (Bruker, 2014)'
_computing_data_reduction        'SAINT (8.34a) (Bruker, 2013)'
_computing_molecular_graphics    'Bruker SHELXTL'
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_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT (Sheldrick, 2014)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.499
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_exptl_absorpt_correction_T_min  0.8136
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_exptl_absorpt_process_details   'SADABS 2014/5 (Sheldrick, 2014)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.235
_exptl_crystal_description       Rod
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_refine_ls_abs_structure_details
; 
 Refined as an inversion twin. 
;
_refine_ls_abs_structure_Flack   0.30(3)
_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     893
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_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0579
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0711P)^2^+22.0566P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1397
_refine_ls_wR_factor_ref         0.1455
_reflns_Friedel_coverage         0.888
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                15283
_reflns_number_total             17175
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b02271_si_002.cif
_cod_data_source_block           MMH93FMI
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        7461(3)
_cod_database_code               4126018
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.788
_shelx_estimated_absorpt_t_max   0.935
_shelx_res_checksum              5611
_shelx_hkl_checksum              4388