Synthesis and Photophysical Studies of Chiral Helical Macrocyclic Scaffolds via Coordination-Driven Self-Assembly of 1,8,9,16-Tetraethynyltetraphenylene. Formation of Monometallic Platinum(II) and Dimetallic Platinum(II)-Ruthenium(II) Complexes
Fang Lin; Hai-Yan Peng; Jing-Xing Chen; David T. W. Chik; Zongwei Cai; Keith M. C. Wong; Vivian W. W. Yam; Henry N. C. Wong; Journal of the American Chemical Society 132 (2010) 16383–16392; doi:10.1021/ja106599j

data_4103539
_publ_section_title
;
 Synthesis and Photophysical Studies of Chiral Helical Macrocyclic
 Scaffolds via Coordination-Driven Self-Assembly of
 1,8,9,16-Tetraethynyltetraphenylene. Formation of Monometallic
 Platinum(II) and Dimetallic Platinum(II)-Ruthenium(II) Complexes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16383
_journal_page_last               16392
_journal_paper_doi               10.1021/ja106599j
_journal_volume                  132
_journal_year                    2010
_chemical_absolute_configuration ad
_chemical_formula_sum            'C44 H68 Cl2 P4 Pt2'
_chemical_formula_weight         1181.94
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   27.3035(19)
_cell_length_b                   12.9231(9)
_cell_length_c                   14.0208(10)
_cell_measurement_reflns_used    3346
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      38.654
_cell_measurement_theta_min      4.339
_cell_volume                     4947.2(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.1418
_diffrn_reflns_av_sigmaI/netI    0.1314
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            25371
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    5.914
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.67879
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.587
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             2328
_exptl_crystal_size_max          0.321
_exptl_crystal_size_mid          0.167
_exptl_crystal_size_min          0.110
_refine_diff_density_max         1.260
_refine_diff_density_min         -1.431
_refine_diff_density_rms         0.188
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.877
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     452
_refine_ls_number_reflns         8792
_refine_ls_number_restraints     26
_refine_ls_restrained_S_all      0.877
_refine_ls_R_factor_all          0.1127
_refine_ls_R_factor_gt           0.0723
_refine_ls_shift/su_max          0.047
_refine_ls_shift/su_mean         0.006
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0667P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1595
_refine_ls_wR_factor_ref         0.1738
_reflns_number_gt                4870
_reflns_number_total             8792
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja106599j_si_002.cif
_cod_data_source_block           cd28173
_cod_database_code               4103539