Palladium(II) and Platinum(II) Compounds of 1,1′-Bis(phosphino)metallocene (M = Fe, Ru) Ligands with Metal‒Metal Interactions
Gramigna, Kathryn M.; Oria, Jeremy V.; Mandell, Chelsea L.; Tiedemann, Margaret A.; Dougherty, William G.; Piro, Nicholas A.; Kassel, W. Scott; Chan, Benny C.; Diaconescu, Paula L.; Nataro, Chip; Organometallics 32 (2013) 5966–; doi:10.1021/om400494t

data_4089564
_publ_section_title
;
 Palladium(II) and Platinum(II) Compounds of
 1,1&#x2032;-Bis(phosphino)metallocene (M = Fe, Ru) Ligands with
 Metal--Metal Interactions
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5966
_journal_paper_doi               10.1021/om400494t
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C55 H49 B2 Cl3 F8 P3 Pt Ru'
_chemical_formula_weight         1378.98
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2012
_cell_angle_alpha                85.310(3)
_cell_angle_beta                 86.310(3)
_cell_angle_gamma                65.741(2)
_cell_formula_units_Z            2
_cell_length_a                   12.3714(7)
_cell_length_b                   14.0701(8)
_cell_length_c                   16.3741(9)
_cell_measurement_reflns_used    9990
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.83
_cell_measurement_theta_min      2.32
_cell_volume                     2588.3(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-2012 (Sheldrick, 2012)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0367
_diffrn_reflns_av_unetI/netI     0.0526
_diffrn_reflns_Laue_measured_fraction_full 0.982
_diffrn_reflns_Laue_measured_fraction_max 0.973
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            34985
_diffrn_reflns_point_group_measured_fraction_full 0.982
_diffrn_reflns_point_group_measured_fraction_max 0.973
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.315
_diffrn_reflns_theta_min         1.590
_exptl_absorpt_coefficient_mu    3.307
_exptl_absorpt_correction_T_max  0.746
_exptl_absorpt_correction_T_min  0.661
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.769
_exptl_crystal_description       block
_exptl_crystal_F_000             1358
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.080
_platon_squeeze_details
;
Squeeze results are consitent with 1.5 molecule of dichloroethane
solvent per asymmetric unit.  This solvent was located from the difference
map but was disordered over multiple positions at each site.  The solvent
is not intereacting with the molecule of interest.  The empirical formula
has been augmented to include this solvent.

PLATON Reference : Spek, A.L. (2003). J. Appl. Cryst. 36, 7-13.
                     Spek, A.L. (2009). Acta Cryst. D65, 148-155.
;
_refine_diff_density_max         1.979
_refine_diff_density_min         -1.358
_refine_diff_density_rms         0.128
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     684
_refine_ls_number_reflns         12552
_refine_ls_number_restraints     116
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0518
_refine_ls_R_factor_gt           0.0383
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; 
 w=1/[\s^2^(Fo^2^)+(0.0494P)^2^] 
 where P=(Fo^2^+2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0869
_refine_ls_wR_factor_ref         0.0914
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10211
_reflns_number_total             12552
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om400494t_si_001.cif
_cod_data_source_block           '[Pt(dppr)PPh3]'
_cod_database_code               4089564
_shelx_estimated_absorpt_t_min   0.558
_shelx_estimated_absorpt_t_max   0.778
_shelxl_version_number           2012-9
_shelx_res_checksum              52852
_shelx_hkl_checksum              45038