Synthesis and X-ray structural analysis of platinum and ethynyl-platinum corannulenes: supramolecular tectons
Maag, Roman; Northrop, Brian H.; Butterfield, Anna; Linden, Anthony; Zerbe, Oliver; Lee, Young Min; Chi, Ki-Whan; Stang, Peter J.; Siegel, Jay S.; Organic & Biomolecular Chemistry 7 (2009) 4881–4885; doi:10.1039/b916020e

data_7150788
_publ_section_title
;
 Synthesis and X-ray structural analysis of platinum and
 ethynyl-platinum corannulenes: supramolecular tectons
;
_journal_issue                   23
_journal_name_full               'Organic &amp; Biomolecular Chemistry'
_journal_page_first              4881
_journal_page_last               4885
_journal_paper_doi               10.1039/b916020e
_journal_volume                  7
_journal_year                    2009
_chemical_formula_moiety         'C50 H72 I2 P4 Pt2, 1.5( C H Cl3)'
_chemical_formula_sum            'C51.5 H73.5 Cl4.5 I2 P4 Pt2'
_chemical_formula_weight         1619.89
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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_date             09-03-05
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 115.2373(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.7278(2)
_cell_length_b                   14.8192(1)
_cell_length_c                   22.0662(2)
_cell_measurement_reflns_used    120279
_cell_measurement_temperature    160(1)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.0
_cell_volume                     6131.09(10)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 2000)'
_computing_data_reduction
'DENZO-SMN and SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  'SHELXL97 and PLATON (Spek, 2006)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      160(1)
_diffrn_detector                 '65 mm CCD camera on \k goniostat'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
'Nonius KappaCCD area-detector diffractometer'
_diffrn_measurement_method       '\f and \w scans with \k offsets'
_diffrn_radiation_monochromator  'horizontally mounted graphite crystal'
_diffrn_radiation_source         'Nonius FR590 sealed tube generator'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0766
_diffrn_reflns_av_sigmaI/netI    0.0309
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            141083
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.25
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.877
_exptl_absorpt_correction_T_max  0.511
_exptl_absorpt_correction_T_min  0.260
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Blessing, 1995)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.755
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3124
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         12.493
_refine_diff_density_min         -4.104
_refine_diff_density_rms         0.261
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     557
_refine_ls_number_reflns         14009
_refine_ls_number_restraints     126
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0884
_refine_ls_R_factor_gt           0.0782
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1214P)^2^+88.0201P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2167
_refine_ls_wR_factor_ref         0.2250
_reflns_number_gt                11811
_reflns_number_total             14009
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            b916020e.txt
_cod_data_source_block           9
_cod_original_cell_volume        6131.09(9)
_cod_original_formula_sum        'C51.50 H73.50 Cl4.50 I2 P4 Pt2'
_cod_database_code               7150788