Synthesis, Structural Characterization, and Photophysical Study of Luminescent Face-to-Face Dinuclear Platinum(II) Alkynyl Phosphine Complexes and Their Tetranuclear Mixed-Metal Platinum(II)−Silver(I) and −Copper(I) Complexes†
Leung, Sammual Yu-Lut; Lam, Wai Han; Zhu, Nianyong; Yam, Vivian Wing-Wah; Organometallics 29 (2010) 5558–; doi:10.1021/om100473q

data_4066467
_publ_section_title
;
 Synthesis, Structural Characterization, and Photophysical Study of
 Luminescent Face-to-Face Dinuclear Platinum(II) Alkynyl Phosphine
 Complexes and Their Tetranuclear Mixed-Metal
 Platinum(II)&#x2212;Silver(I) and &#x2212;Copper(I) Complexes&#x2020;
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5558
_journal_paper_doi               10.1021/om100473q
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C54 H72 O12 P4 Pt2'
_chemical_formula_sum            'C54 H72 O12 P4 Pt2'
_chemical_formula_weight         1427.18
_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                92.82(2)
_cell_angle_beta                 100.90(2)
_cell_angle_gamma                99.52(2)
_cell_formula_units_Z            1
_cell_length_a                   8.4118(10)
_cell_length_b                   11.037(2)
_cell_length_c                   15.715(3)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    301(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_volume                     1408.1(4)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      301(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_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  0.0279
_diffrn_reflns_av_sigmaI/netI    0.0423
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8198
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         1.88
_exptl_absorpt_coefficient_mu    5.135
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.683
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             708
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.180
_refine_diff_density_min         -1.925
_refine_diff_density_rms         0.145
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     335
_refine_ls_number_reflns         5234
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0342
_refine_ls_R_factor_gt           0.0317
_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^)+(0.0537P)^2^+1.3213P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0832
_refine_ls_wR_factor_ref         0.0865
_reflns_number_gt                4898
_reflns_number_total             5234
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om100473q_si_003.cif
_cod_data_source_block           shelxl
_cod_original_cell_volume        1408.0(4)
_cod_database_code               4066467