FLPNO Nitroxide Radical Formation by a 1,1-Carboboration Route
Liedtke, René; Eller, Christina; Daniliuc, Constantin G.; Williams, Kamille; Warren, Timothy H.; Tesch, Matthias; Studer, Armido; Kehr, Gerald; Erker, Gerhard; Organometallics 35 (2015) 55–; doi:10.1021/acs.organomet.5b00886

data_4088149
_publ_section_title
;
 FLPNO Nitroxide Radical Formation by a 1,1-Carboboration Route
;
_journal_issue                   1
_journal_name_full               Organometallics
_journal_page_first              55
_journal_paper_doi               10.1021/acs.organomet.5b00886
_journal_volume                  35
_journal_year                    2015
_chemical_formula_sum            'C43 H23 B F15 P Si'
_chemical_formula_weight         894.48
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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                104.187(2)
_cell_angle_beta                 95.6480(10)
_cell_angle_gamma                95.170(2)
_cell_formula_units_Z            2
_cell_length_a                   10.4133(4)
_cell_length_b                   11.9484(5)
_cell_length_c                   18.3165(9)
_cell_measurement_reflns_used    5624
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      4.08
_cell_volume                     2183.28(17)
_computing_cell_refinement       'Collect (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'XP (BrukerAXS, 2000)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Nonius KappaCCD APEXII'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'Montel mirror'
_diffrn_radiation_source         'rotating anode Nonius FR591'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.049
_diffrn_reflns_av_sigmaI/netI    0.0360
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            20885
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         4.10
_exptl_absorpt_coefficient_mu    0.184
_exptl_absorpt_correction_T_max  0.9927
_exptl_absorpt_correction_T_min  0.9783
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Denzo (Otwinowski, Borek, Majewski & Minor, 2003)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.361
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             900
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.454
_refine_diff_density_min         -0.328
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     587
_refine_ls_number_reflns         7473
_refine_ls_number_restraints     91
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0920
_refine_ls_R_factor_gt           0.0735
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0826P)^2^+2.9722P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1833
_refine_ls_wR_factor_ref         0.1957
_reflns_number_gt                5903
_reflns_number_total             7473
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5b00886_si_002.cif
_cod_data_source_block           erk7306
_cod_original_cell_volume        2183.28(16)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4088149