Self-Assembly and Molecular Recognition of a Luminescent Gold Rectangle
Ronger Lin; John H. K. Yip; Ke Zhang; Lip Lin Koh; Kwok-Yin Wong; Kam Piu Ho; Journal of the American Chemical Society 126 (2004) 15852–15869; doi:10.1021/ja0456508

data_4113238
_publ_section_title
;
 Self-Assembly and Molecular Recognition of a Luminescent Gold Rectangle
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15852
_journal_page_last               15869
_journal_paper_doi               10.1021/ja0456508
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'C117 H84 Au4 Cl2 F12 N4 O12 P4 S4'
_chemical_formula_weight         3076.77
_chemical_name_common            (1+Py)(OTf)4+CH2Cl2
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 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                 94.496(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   28.406(2)
_cell_length_b                   24.2350(16)
_cell_length_c                   10.7465(8)
_cell_measurement_reflns_used    1812
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      16.41
_cell_measurement_theta_min      2.25
_cell_volume                     7375.3(9)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_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      295(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.0859
_diffrn_reflns_av_sigmaI/netI    0.1064
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            21784
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.68
_exptl_absorpt_coefficient_mu    4.165
_exptl_absorpt_correction_T_max  0.4347
_exptl_absorpt_correction_T_min  0.3680
_exptl_absorpt_correction_type   'Sadabs, (Sheldrick 2001)'
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_description       'Rectangular Block'
_exptl_crystal_F_000             2984
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.24
_refine_diff_density_max         1.134
_refine_diff_density_min         -0.643
_refine_diff_density_rms         0.174
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.941
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         6659
_refine_ls_number_restraints     83
_refine_ls_restrained_S_all      0.956
_refine_ls_R_factor_all          0.1452
_refine_ls_R_factor_gt           0.0705
_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^)+(0.1322P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1948
_refine_ls_wR_factor_ref         0.2321
_reflns_number_gt                3340
_reflns_number_total             6659
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0456508si20040730_104619.cif
_cod_data_source_block           2126r
_cod_database_code               4113238