Lanthanide CPs: the guest-tunable drastic changes of luminescent quantum yields, and two photon luminescence
Cheng-Hui Zeng; Jing-Ling Wang; Yang-Yi Yang; Tian-Shu Chu; Sheng-Liang Zhong; Seik Weng Ng; Wing-Tak Wong; Journal of Materials Chemistry C 2 (2014) 2235–2242; doi:10.1039/C3TC32309A

data_7233655
_publ_section_title
;
 Lanthanide CPs: the guest-tunable drastic changes of luminescent quantum
 yields, and two photon luminescence
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              2235
_journal_page_last               2242
_journal_paper_doi               10.1039/C3TC32309A
_journal_volume                  2
_journal_year                    2014
_chemical_formula_moiety         'Gd1 (C3 H7 N O) (C13 H10 N O2)3'
_chemical_formula_sum            'C42 H37 Gd N4 O7'
_chemical_formula_weight         867.01
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                97.345(2)
_cell_angle_beta                 96.112(2)
_cell_angle_gamma                98.502(2)
_cell_formula_units_Z            2
_cell_length_a                   9.2990(2)
_cell_length_b                   13.8249(4)
_cell_length_c                   14.4792(4)
_cell_measurement_reflns_used    14317
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      76.5740
_cell_measurement_theta_min      3.1002
_cell_volume                     1810.88(8)
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_collection       'Bruker FRAMBO'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'multiwire proportional'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.1298
_diffrn_reflns_av_sigmaI/netI    0.0740
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            36689
_diffrn_reflns_theta_full        76.78
_diffrn_reflns_theta_max         76.78
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    12.328
_exptl_absorpt_correction_T_max  0.5777
_exptl_absorpt_correction_T_min  0.1918
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            beige
_exptl_crystal_density_diffrn    1.590
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             874
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         3.141
_refine_diff_density_min         -2.116
_refine_diff_density_rms         0.176
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.109
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     489
_refine_ls_number_reflns         7584
_refine_ls_number_restraints     318
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0649
_refine_ls_R_factor_gt           0.0618
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0443P)^2^+28.0576P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1721
_refine_ls_wR_factor_ref         0.1742
_reflns_number_gt                7159
_reflns_number_total             7584
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            1000005.cif
_cod_data_source_block           PCOD1000005
_cod_database_code               7233655