Distinction between coordination and phosphine ligand oxidation: interactions of di- and triphosphines with Pn^3+^ (Pn = P, As, Sb, Bi)
Chitnis, Saurabh S.; Vos, Kevin A.; Burford, Neil; McDonald, Robert; Ferguson, Michael J.; Chemical Communications (Cambridge, United Kingdom) 52 (2016) 685–688; doi:10.1039/c5cc08086j

data_7118472
_publ_section_title
;
 Distinction between coordination and phosphine ligand oxidation:
 interactions of di- and triphosphines with Pn^3+^ (Pn = P, As, Sb, Bi)
;
_journal_coden_ASTM              CHCOFS
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              685
_journal_page_last               688
_journal_paper_doi               10.1039/c5cc08086j
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C28 H22 F9 O9 P2 S3 Sb, C2 H3 N'
_chemical_formula_sum            'C30 H25 F9 N O9 P2 S3 Sb'
_chemical_formula_weight         994.38
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-08-08 deposited with the CCDC.
2015-11-11 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 99.3749(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.1263(5)
_cell_length_b                   19.3196(10)
_cell_length_c                   21.6426(11)
_cell_measurement_reflns_used    9642
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.44
_cell_measurement_theta_min      2.18
_cell_volume                     3765.0(3)
_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-2008 (Beurskens et al., 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0259
_diffrn_reflns_av_sigmaI/netI    0.0208
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            32826
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.91
_exptl_absorpt_coefficient_mu    1.081
_exptl_absorpt_correction_T_max  0.8049
_exptl_absorpt_correction_T_min  0.6531
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.754
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1976
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.517
_refine_diff_density_min         -0.407
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     497
_refine_ls_number_reflns         8639
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0282
_refine_ls_R_factor_gt           0.0233
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0240P)^2^+2.4047P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0543
_refine_ls_wR_factor_ref         0.0568
_reflns_number_gt                7632
_reflns_number_total             8639
_reflns_threshold_expression     I>2\s(I)
_cod_duplicate_entry             7118192
_cod_data_source_file            c5cc08086j2.cif
_cod_data_source_block           vic1256
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7118472