Enabling and Probing Oxidative Addition and Reductive Elimination at a Group 14 Metal Center: Cleavage and Functionalization of E-H Bonds by a Bis(boryl)stannylene.
Protchenko, Andrey V.; Bates, Joshua I.; Saleh, Liban M. A.; Blake, Matthew P.; Schwarz, Andrew D.; Kolychev, Eugene L.; Thompson, Amber L.; Jones, Cameron; Mountford, Philip; Aldridge, Simon; Journal of the American Chemical Society 138 (2016) 4555–4564; doi:10.1021/jacs.6b00710

data_4125006
_publ_section_title
;
 Enabling and Probing Oxidative Addition and Reductive Elimination at a
 Group 14 Metal Center: Cleavage and Functionalization of E-H Bonds by a
 Bis(boryl)stannylene.
;
_journal_issue                   13
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4555
_journal_page_last               4564
_journal_paper_doi               10.1021/jacs.6b00710
_journal_volume                  138
_journal_year                    2016
_chemical_formula_moiety         'C55 H84 B3 N5 Sn1'
_chemical_formula_sum            'C55 H84 B3 N5 Sn'
_chemical_formula_weight         966.43
_chemical_melting_point          ?
_chemical_name_systematic
;
Sn{B(NArCH)2}2(H)(BH2NMe3)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 99.1667(12)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.1360(2)
_cell_length_b                   16.8914(2)
_cell_length_c                   25.9133(4)
_cell_measurement_reflns_used    33183
_cell_measurement_temperature    150
_cell_measurement_theta_max      76
_cell_measurement_theta_min      3
_cell_volume                     6108.48(15)
_computing_cell_refinement       'CrysAlis, (Oxford Diffraction, 2002)'
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlis, (Oxford Diffraction, 2002)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.033
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            12762
_diffrn_reflns_theta_full        74.988
_diffrn_reflns_theta_max         76.519
_diffrn_reflns_theta_min         3.135
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.575
_exptl_absorpt_correction_T_max  0.58
_exptl_absorpt_correction_T_min  0.41
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis, (Oxford Diffraction, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.051
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2056
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_platon_squeeze_details
;
The discrete Fourier transform of the void region were treated as 
contributions to the A and B parts of the calculated structure factors.

PLATON
PLATON, A Multipurpose Crystallographic Tool, A. L. Spek. Utrecht, 
the Netherlands, 1998.; A. Spek, J. Appl. Cryst. (2003), 36, 7-13.

SQUEEZE
A. Spek, J. Appl. Cryst. (2003), 36, 7-13; 
P. van der Sluis & A. L. Spek, Acta Cryst. (1990). A46, 194-201.

MCE
J. Rohlicek & M. Husak, J. Appl. Cryst. (2007), 40, 600-601.
;
_refine_diff_density_max         1.16
_refine_diff_density_min         -1.61
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0796
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     589
_refine_ls_number_reflns         11753
_refine_ls_number_restraints     50
_refine_ls_R_factor_all          0.0430
_refine_ls_R_factor_gt           0.0412
_refine_ls_shift/su_max          0.0030544
_refine_ls_shift/su_mean         0.0000488
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 12.1 -0.725 9.05 0.875 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0505
_refine_ls_wR_factor_gt          0.0492
_refine_ls_wR_factor_ref         0.0488
_reflns_limit_h_max              17
_reflns_limit_h_min              -17
_reflns_limit_k_max              21
_reflns_limit_k_min              0
_reflns_limit_l_max              32
_reflns_limit_l_min              0
_reflns_number_gt                12064
_reflns_number_total             12762
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.28
_oxford_diffrn_Wilson_scale      0.11
_oxford_refine_ls_r_factor_ref   0.0402
_oxford_refine_ls_scale          2.965(3)
_oxford_reflns_number_all        12712
_oxford_reflns_threshold_expression_ref I>3.0\s(I)
_oxford_structure_analysis_title MPB212
_cod_data_source_file            ja6b00710_si_002.cif
_cod_data_source_block           5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 4125002--4125015.cif.
;
_cod_original_cell_volume        6108.47(15)
_cod_original_sg_symbol_Hall     '-P 2ybc '
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_original_formula_sum        'C55 H84 B3 N5 Sn1'
_cod_database_code               4125006