Luminescence behaviour of Pb(2+)-based cage-containing and channel-containing porous coordination polymers.
Xiang, Jing; Shen, Chang; Cheng, Shun-Cheung; Yu, Fei; Chu, Wing-Kin; Feng, Hua; Yiu, Shek-Man; Ko, Chi-Chiu; Leung, Chi-Fai; Dalton transactions (Cambridge, England : 2003) 45 (2016) 16134–16138; doi:10.1039/c6dt02986h

data_7040657
_publ_section_title
;
 Luminescence behaviour of Pb(2+)-based cage-containing and
 channel-containing porous coordination polymers.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16134
_journal_page_last               16138
_journal_paper_doi               10.1039/c6dt02986h
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C30 H19 N18 O1.5 Pb2.5'
_chemical_formula_weight         1173.61
_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
_audit_update_record
;
2016-08-26 deposited with the CCDC.
2016-09-16 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 128.268(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   37.7785(11)
_cell_length_b                   7.4676(2)
_cell_length_c                   29.5720(7)
_cell_measurement_reflns_used    6456
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      70.3860
_cell_measurement_theta_min      4.6800
_cell_volume                     6550.0(4)
_computing_cell_refinement       'SMART (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'ORTEP-II (Johnson, 1976)'
_computing_publication_material  SHELXL-97
_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  'Xcalibur, Eos, Gemini'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0778
_diffrn_reflns_av_sigmaI/netI    0.0758
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -44
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            23455
_diffrn_reflns_theta_full        67.23
_diffrn_reflns_theta_max         67.23
_diffrn_reflns_theta_min         3.05
_exptl_absorpt_coefficient_mu    25.133
_exptl_absorpt_correction_T_max  0.2721
_exptl_absorpt_correction_T_min  0.2384
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.380
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4336
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.631
_refine_diff_density_min         -1.680
_refine_diff_density_rms         0.205
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.991
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     470
_refine_ls_number_reflns         5852
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.991
_refine_ls_R_factor_all          0.0684
_refine_ls_R_factor_gt           0.0441
_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^)+(0.0332P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0877
_refine_ls_wR_factor_ref         0.0981
_reflns_number_gt                4406
_reflns_number_total             5852
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt02986h2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7040657--7040658.cif.'
_cod_original_cell_volume        6550.0(3)
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C30 H19 N18 O1.50 Pb2.50'
_cod_database_code               7040657