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_4126017
_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_formula_moiety         'C37 H46 Sn'
_chemical_formula_sum            'C37 H46 Sn'
_chemical_formula_weight         609.43
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.3872(10)
_cell_angle_beta                 94.5522(10)
_cell_angle_gamma                108.1845(11)
_cell_formula_units_Z            2
_cell_length_a                   10.5924(3)
_cell_length_b                   10.8578(3)
_cell_length_c                   15.0849(4)
_cell_measurement_reflns_used    9970
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      70.23
_cell_measurement_theta_min      4.37
_cell_volume                     1610.41(8)
_computing_cell_refinement       'SAINT (8.18C) (Bruker, 2012)'
_computing_data_collection       'Apex2 (2012.2-0) (Bruker, 2012)'
_computing_data_reduction        'SAINT (8.18C) (Bruker, 2012)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.931
_diffrn_measured_fraction_theta_max 0.931
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0241
_diffrn_reflns_av_sigmaI/netI    0.0331
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            6529
_diffrn_reflns_theta_full        67.71
_diffrn_reflns_theta_max         67.71
_diffrn_reflns_theta_min         4.79
_exptl_absorpt_coefficient_mu    6.453
_exptl_absorpt_correction_T_max  0.2545
_exptl_absorpt_correction_T_min  0.2156
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2008/1 (Sheldrick, 2008)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.257
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             636
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.29
_refine_diff_density_max         0.927
_refine_diff_density_min         -0.569
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.150
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         5416
_refine_ls_number_restraints     32
_refine_ls_restrained_S_all      1.153
_refine_ls_R_factor_all          0.0391
_refine_ls_R_factor_gt           0.0391
_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^)+(0.0338P)^2^+1.7861P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0974
_refine_ls_wR_factor_ref         0.0974
_reflns_number_gt                5405
_reflns_number_total             5416
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja7b02271_si_002.cif
_cod_data_source_block           cc92fmi
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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.

'_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_database_code               4126017