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_7040658
_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            'C26 H18 N17.89 O2 Pb2'
_chemical_formula_weight         1027.41
_space_group_crystal_system      trigonal
_space_group_IT_number           148
_space_group_name_Hall           '-R 3'
_space_group_name_H-M_alt        'R -3 :H'
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2016-09-09 deposited with the CCDC.
2016-09-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            9
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_cell_length_c                   9.6334(5)
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_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      62.0070
_cell_measurement_theta_min      4.5970
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_computing_cell_refinement       'Bruker SAINT'
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_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.1729
_diffrn_reflns_av_unetI/netI     0.1194
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       40
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_diffrn_reflns_limit_k_max       38
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_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            19919
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.986
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_diffrn_reflns_theta_max         72.672
_diffrn_reflns_theta_min         2.654
_diffrn_source                   'Enhance (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    15.392
_exptl_absorpt_correction_T_max  0.3983
_exptl_absorpt_correction_T_min  0.3588
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.660
_exptl_crystal_description       block
_exptl_crystal_F_000             4313
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_exptl_crystal_size_min          0.070
_refine_diff_density_max         2.975
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
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_refine_ls_number_reflns         4022
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.967
_refine_ls_R_factor_all          0.1402
_refine_ls_R_factor_gt           0.0834
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1160P)^2^+533.3143P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2108
_refine_ls_wR_factor_ref         0.2604
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2386
_reflns_number_total             4022
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt02986h2.cif
_cod_data_source_block           r-3_sq
_cod_depositor_comments
'Adding full bibliography for 7040657--7040658.cif.'
_cod_original_cell_volume        9249.9(11)
_cod_database_code               7040658
_shelx_estimated_absorpt_t_min   0.372
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_shelxl_version_number           2014/6
_shelx_res_checksum              5300
_shelx_fab_checksum              66255