Syntheses and X-ray Structures of Novel Main Group Bis(dialkylamino)phosphinimides†
Schulz, S.; Raab, M.; Nieger, M.; Niecke, E.; Organometallics 19 (2000) 2616–; doi:10.1021/om000059e

data_4077481
_publ_section_title
;
 Syntheses and X-ray Structures of Novel Main Group
 Bis(dialkylamino)phosphinimides&#x2020;
;
_journal_issue                   13
_journal_name_full               Organometallics
_journal_page_first              2616
_journal_paper_doi               10.1021/om000059e
_journal_volume                  19
_journal_year                    2000
_chemical_formula_moiety         'C56 H110 Al2 N6 P2 - Et2O'
_chemical_formula_sum            'C60 H120 Al2 N6 O P2'
_chemical_formula_weight         1057.52
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_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                98.725(4)
_cell_angle_beta                 105.978(4)
_cell_angle_gamma                106.748(4)
_cell_formula_units_Z            1
_cell_length_a                   9.6873(6)
_cell_length_b                   12.8200(9)
_cell_length_c                   14.2885(12)
_cell_measurement_reflns_used    19500
_cell_measurement_temperature    123(2)
_cell_volume                     1581.3(2)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       Collect
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    XP
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'rotation in phi and omega, 1 deg.'
_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  0.0432
_diffrn_reflns_av_sigmaI/netI    0.0450
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            22067
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    0.139
_exptl_absorpt_correction_T_max  '0.9728 (theor.)'
_exptl_absorpt_correction_T_min  '0.9402 (theor.)'
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.111
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             586
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.489
_refine_diff_density_min         -0.531
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     321
_refine_ls_number_reflns         5539
_refine_ls_number_restraints     22
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0660
_refine_ls_R_factor_gt           0.0471
_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^)+(0.0762P)^2^+0.2327P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1275
_refine_ls_wR_factor_ref         0.1351
_reflns_number_gt                4172
_reflns_number_total             5539
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om000059e.cif
_cod_data_source_block           compound_5
_cod_original_sg_symbol_H-M      'P-1 (No.2)'
_cod_database_code               4077481