Insertion Reactions into the Boron–Boron Bonds of Barrelene-Type 1,2-Diaminodiboranes(4)
Pospiech, Steffen; Bolte, Michael; Lerner, Hans-Wolfram; Wagner, Matthias; Organometallics 33 (2014) 6967–; doi:10.1021/om501087u

data_4084904
_publ_section_title
;
 Insertion Reactions into the Boron--Boron Bonds of Barrelene-Type
 1,2-Diaminodiboranes(4)
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              6967
_journal_paper_doi               10.1021/om501087u
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C24 H60 P4 Pt'
_chemical_formula_sum            'C24 H60 P4 Pt'
_chemical_formula_weight         667.69
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.758(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0444(5)
_cell_length_b                   19.2141(8)
_cell_length_c                   15.9729(7)
_cell_measurement_reflns_used    63531
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.82
_cell_measurement_theta_min      3.205
_cell_volume                     3038.1(2)
_computing_cell_refinement       'X-Area (Stoe & Cie, 2001)'
_computing_data_collection       'X-Area (Stoe & Cie, 2001)'
_computing_data_reduction        'X-Area (Stoe & Cie, 2001)'
_computing_molecular_graphics    'XP in SHELXTL-Plus (Sheldrick, 1991)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'STOE IPDS II two-circle-diffractometer'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1499
_diffrn_reflns_av_sigmaI/netI    0.0447
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            40136
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         3.20
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.839
_exptl_absorpt_correction_T_max  0.5306
_exptl_absorpt_correction_T_min  0.2477
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'X-Area (Stoe & Cie, 2001)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.460
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1368
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.593
_refine_diff_density_min         -2.449
_refine_diff_density_rms         0.151
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.085
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     132
_refine_ls_number_reflns         3108
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0301
_refine_ls_R_factor_gt           0.0296
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0428P)^2^+4.8074P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0725
_refine_ls_wR_factor_ref         0.0729
_reflns_number_gt                3052
_reflns_number_total             3108
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om501087u_si_002.cif
_cod_data_source_block           wa1488
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/saulius/struct/COD-crude-data--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 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 4084899--4084904.cif.
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_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4084904