Phosphinopnictonium Cations: High Yield and General Preparative Procedures for New Interpnictogen Frameworks Exploiting As→P and Sb→P Coordinate Bonds
Eamonn Conrad; Neil Burford; Robert McDonald; Michael J. Ferguson; Journal of the American Chemical Society 131 (2009) 17000–17008; doi:10.1021/ja907613c

data_4105380
_publ_section_title
;
 Phosphinopnictonium Cations: High Yield and General Preparative
 Procedures for New Interpnictogen Frameworks Exploiting As\\rightarrow P
 and Sb\\rightarrow P Coordinate Bonds
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17000
_journal_page_last               17008
_journal_paper_doi               10.1021/ja907613c
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C42 H44 P2 Sb2, 2(Al Cl4), C H2 Cl2'
_chemical_formula_sum            'C43 H46 Al2 Cl10 P2 Sb2'
_chemical_formula_weight         1276.70
_chemical_name_systematic
; 

 ? 

;
_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                81.329(3)
_cell_angle_beta                 79.316(3)
_cell_angle_gamma                85.433(3)
_cell_formula_units_Z            2
_cell_length_a                   10.142(2)
_cell_length_b                   11.858(3)
_cell_length_c                   22.810(5)
_cell_measurement_reflns_used    9943
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.650
_cell_measurement_theta_min      2.347
_cell_volume                     2661.1(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'DIRDIF-99 (Beurskens et al., 1999)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_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  0.0436
_diffrn_reflns_av_sigmaI/netI    0.0666
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            19496
_diffrn_reflns_theta_full        25.75
_diffrn_reflns_theta_max         25.75
_diffrn_reflns_theta_min         1.74
_exptl_absorpt_coefficient_mu    1.640
_exptl_absorpt_correction_T_max  0.6389
_exptl_absorpt_correction_T_min  0.4962
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.593
_exptl_crystal_description       prism
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.30
_refine_diff_density_max         2.648
_refine_diff_density_min         -3.190
_refine_diff_density_rms         0.189
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.208
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     532
_refine_ls_number_reflns         10065
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.208
_refine_ls_R_factor_all          0.1088
_refine_ls_R_factor_gt           0.0861
_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^)+(0.0000P)^2^+61.7761P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1988
_refine_ls_wR_factor_ref         0.2094
_reflns_number_gt                7707
_reflns_number_total             10065
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja907613c_si_006.cif
_cod_data_source_block           dal08d5
_cod_original_cell_volume        2661.0(11)
_cod_database_code               4105380