Lead(ii) nitrate and hexafluorosilicate complexes with neutral diphosphine coordination.
Burt, Jennifer; Grantham, William; Levason, William; Reid, Gillian; Dalton transactions (Cambridge, England : 2003) 44 (2015) 11533–11541; doi:10.1039/c5dt01448d

data_7035230
_publ_section_title
;
 Lead(ii) nitrate and hexafluorosilicate complexes with neutral
 diphosphine coordination.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11533
_journal_page_last               11541
_journal_paper_doi               10.1039/c5dt01448d
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C20 H48 N2 O10 P4 Pb'
_chemical_formula_sum            'C20 H48 N2 O10 P4 Pb'
_chemical_formula_weight         807.67
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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
_audit_update_record
;
2015-04-16 deposited with the CCDC.
2015-05-21 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 112.383(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.1483(5)
_cell_length_b                   13.8900(4)
_cell_length_c                   16.2854(5)
_cell_measurement_reflns_used    4046
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.7
_cell_volume                     3168.45(18)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2012)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2012)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2012)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'Superflip (Palatinus et al., 2007)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 CCD
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device
;
AFC12 (Right): Kappa 3 circle
;
_diffrn_measurement_device_type
;
Rigaku Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support Fiber
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0404
_diffrn_reflns_av_sigmaI/netI    0.0337
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            26042
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.93
_diffrn_source                   'Sealed Tube'
_diffrn_source_current           55.0
_diffrn_source_power             2.5
_diffrn_source_voltage           45.0
_exptl_absorpt_coefficient_mu    5.576
_exptl_absorpt_correction_T_max  0.8506
_exptl_absorpt_correction_T_min  0.7679
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'CrystalClear-SM Expert 2.1 b29 (Rigaku, 2012)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.693
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chunk
_exptl_crystal_F_000             1616
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.703
_refine_diff_density_min         -0.526
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     342
_refine_ls_number_reflns         7234
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0446
_refine_ls_R_factor_gt           0.0310
_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^)+(0.0341P)^2^+3.3379P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0674
_refine_ls_wR_factor_ref         0.0730
_reflns_number_gt                5641
_reflns_number_total             7234
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c5dt01448d1.cif
_cod_data_source_block           2015jebr01
_cod_depositor_comments
'Adding full bibliography for 7035226--7035231.cif.'
_cod_original_cell_volume        3168.44(17)
_cod_database_code               7035230