Unsaturated Vicinal Frustrated Lewis Pair Formation by Electrocyclic Ring Closure and Their Reaction with Nitric Oxide
Özgün, Thomas; Chen, Guo-Qiang; Daniliuc, Constantin G.; McQuilken, Alison C.; Warren, Timothy H.; Knitsch, Robert; Eckert, Hellmut; Kehr, Gerald; Erker, Gerhard; Organometallics 35 (2016) 3667–; doi:10.1021/acs.organomet.6b00627

data_4088996
_publ_section_title
;
 Unsaturated Vicinal Frustrated Lewis Pair Formation by Electrocyclic Ring
 Closure and Their Reaction with Nitric Oxide
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              3667
_journal_paper_doi               10.1021/acs.organomet.6b00627
_journal_volume                  35
_journal_year                    2016
_chemical_formula_sum            'C51 H50 B F10 P'
_chemical_formula_weight         894.69
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                90
_cell_angle_beta                 108.8030(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.4106(7)
_cell_length_b                   21.7070(9)
_cell_length_c                   14.5170(5)
_cell_measurement_reflns_used    9539
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      26.3899
_cell_measurement_theta_min      2.3912
_cell_volume                     4298.7(3)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection
;
APEX2 v.2014.1-1 (Bruker AXS Inc., 2014)

;
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'XP (Sheldrick, 2014)'
_computing_publication_material  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 10.4167
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker D8 Venture PHOTON 100 CMOS'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'MX mirror'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1095
_diffrn_reflns_av_unetI/netI     0.0665
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            48383
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.39
_diffrn_source                   'Mo ImS'
_diffrn_source_type              'micro focus tube'
_exptl_absorpt_coefficient_mu    0.144
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.94
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Bruker AXS (2014). SADABS, Version 2014/2, Bruker AXS Inc., Madison, Wisconsin,
USA.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.382
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1864
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.256
_refine_diff_density_min         -0.255
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     620
_refine_ls_number_reflns         7874
_refine_ls_number_restraints     115
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0925
_refine_ls_R_factor_gt           0.0500
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0306P)^2^+3.4824P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0892
_refine_ls_wR_factor_ref         0.1032
_reflns_number_gt                5407
_reflns_number_total             7874
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om6b00627_si_002.cif
_cod_data_source_block           erk7838
_cod_database_code               4088996
_shelx_res_checksum              4554
_shelx_hkl_checksum              31623