Reactivity of Dimeric P/Al-Based Lewis Pairs toward Carbon Dioxide andtert-Butyl Isocyanate
Bertini, Federica; Hoffmann, Frank; Appelt, Christian; Uhl, Werner; Ehlers, Andreas W.; Slootweg, J. Chris; Lammertsma, Koop; Organometallics 32 (2013) 6764–; doi:10.1021/om3011382

data_4081714
_publ_section_title
;
 Reactivity of Dimeric P/Al-Based Lewis Pairs toward Carbon Dioxide
 andtert-Butyl Isocyanate
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              6764
_journal_paper_doi               10.1021/om3011382
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C22 H52 Al2 P2'
_chemical_formula_weight         432.54
_chemical_name_systematic
; 
 ? 
;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.5140(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.7367(6)
_cell_length_b                   8.5749(4)
_cell_length_c                   15.5382(8)
_cell_measurement_reflns_used    4187
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      29.84
_cell_measurement_theta_min      2.75
_cell_volume                     1356.51(12)
_computing_cell_refinement       'Bruker SAINT+'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0371
_diffrn_reflns_av_sigmaI/netI    0.0448
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            15385
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         2.00
_exptl_absorpt_coefficient_mu    0.231
_exptl_absorpt_correction_T_max  0.9840
_exptl_absorpt_correction_T_min  0.9729
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.059
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             480
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.475
_refine_diff_density_min         -0.286
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.970
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     126
_refine_ls_number_reflns         3951
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.970
_refine_ls_R_factor_all          0.0490
_refine_ls_R_factor_gt           0.0349
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0507P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0880
_refine_ls_wR_factor_ref         0.0926
_reflns_number_gt                3037
_reflns_number_total             3951
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om3011382_si_002.cif
_cod_data_source_block           sad
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4081714