Exciplex Fluorescence as a Diagnostic Probe of Structure in Coordination Polymers of Zn2+and 4,4'-Bipyridine Containing Intercalated Pyrene and Enclathrated Aromatic Solvent Guests
Gregory J. McManus; John J. Perry; Mark Perry; Brian D. Wagner; Michael J. Zaworotko; Journal of the American Chemical Society 129 (2007) 9094–9101; doi:10.1021/ja071271d

data_4109700
_publ_section_title
;
 Exciplex Fluorescence as a Diagnostic Probe of Structure in Coordination
 Polymers of Zn2+and 4,4'-Bipyridine Containing Intercalated Pyrene and
 Enclathrated Aromatic Solvent Guests
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9094
_journal_page_last               9101
_journal_paper_doi               10.1021/ja071271d
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C48 H34 Cl4 N6 O6 Zn'
_chemical_formula_weight         997.98
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 99.120(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.5243(17)
_cell_length_b                   11.4671(11)
_cell_length_c                   22.731(2)
_cell_measurement_temperature    100(2)
_cell_volume                     4252.8(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_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  0.0204
_diffrn_reflns_av_sigmaI/netI    0.0308
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            8253
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.81
_exptl_absorpt_coefficient_mu    0.890
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.763
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Saint, 1995, Bruker Axs'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.559
_exptl_crystal_description       parallelepip
_exptl_crystal_F_000             2040
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.501
_refine_diff_density_min         -0.398
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.806
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     296
_refine_ls_number_reflns         3700
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.806
_refine_ls_R_factor_all          0.0374
_refine_ls_R_factor_gt           0.0338
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0739P)^2^+13.1476P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0940
_refine_ls_wR_factor_ref         0.0969
_reflns_number_gt                3345
_reflns_number_total             3700
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja071271dsi20070513_114659.cif
_cod_data_source_block           jp152
_cod_database_code               4109700