Using "click" chemistry to access a new class of tripodal P3-ligand containing P=C bonds.
Choong, Sam L.; Jones, Cameron; Stasch, Andreas; Dalton transactions (Cambridge, England : 2003) 39 (2010) 5774–5776; doi:10.1039/c002940h

data_7025713
_publ_section_title
;
 Using &quot;click&quot; chemistry to access a new class of tripodal
 P3-ligand containing P=C bonds.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5774
_journal_page_last               5776
_journal_paper_doi               10.1039/c002940h
_journal_volume                  39
_journal_year                    2010
_chemical_formula_sum            'C41 H58 N9 P3 Pt2'
_chemical_formula_weight         1160.05
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 92.59(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.300(3)
_cell_length_b                   10.424(2)
_cell_length_c                   28.869(6)
_cell_measurement_temperature    123(2)
_cell_volume                     4900.2(17)
_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 Kappa CCD'
_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  0.0934
_diffrn_reflns_av_sigmaI/netI    0.1188
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            16459
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    5.837
_exptl_absorpt_correction_T_max  0.844
_exptl_absorpt_correction_T_min  0.329
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sortav (Blessing, 1995)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.572
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2272
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.908
_refine_diff_density_min         -1.248
_refine_diff_density_rms         0.240
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     503
_refine_ls_number_reflns         8596
_refine_ls_number_restraints     55
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.1301
_refine_ls_R_factor_gt           0.0653
_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^)+(0.0925P)^2^+11.1884P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1499
_refine_ls_wR_factor_ref         0.1800
_reflns_number_gt                5222
_reflns_number_total             8596
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c002940h.txt
_cod_data_source_block           compound7
_cod_original_cell_volume        4900.5(17)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7025713