Color tunable and white light emitting Tb3+ and Eu3+ doped lanthanide metal‒organic framework materials
Rao, Xingtang; Huang, Qian; Yang, Xiuli; Cui, Yuanjing; Yang, Yu; Wu, Chuande; Chen, Banglin; Qian, Guodong; Journal of Materials Chemistry 22 (2012) 3210–; doi:10.1039/c2jm14127b

data_7207315
_publ_section_title
;
 Color tunable and white light emitting Tb3+ and Eu3+ doped lanthanide
 metal--organic framework materials
;
_journal_issue                   7
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              3210
_journal_paper_doi               10.1039/c2jm14127b
_journal_volume                  22
_journal_year                    2012
_chemical_formula_sum            'C21 H19 La2 N3 O17'
_chemical_formula_weight         863.21
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                77.607(4)
_cell_angle_beta                 77.442(4)
_cell_angle_gamma                86.648(4)
_cell_formula_units_Z            2
_cell_length_a                   10.4133(6)
_cell_length_b                   10.8990(5)
_cell_length_c                   13.0740(6)
_cell_measurement_reflns_used    10571
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      3.22
_cell_volume                     1414.47(13)
_computing_cell_refinement       'CrysAlisPro (Oxford Diffraction Ltd., 2010)'
_computing_data_collection       'CrysAlisPro (Oxford Diffraction Ltd., 2010)'
_computing_data_reduction        'CrysAlisPro (Oxford Diffraction Ltd., 2010)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.3592
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
_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  0.0406
_diffrn_reflns_av_sigmaI/netI    0.0720
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10571
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.22
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    3.063
_exptl_absorpt_correction_T_max  0.692
_exptl_absorpt_correction_T_min  0.418
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   CrysAlisPro
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.027
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       bloc
_exptl_crystal_F_000             832
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.530
_refine_diff_density_min         -0.721
_refine_diff_density_rms         0.160
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.124
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     407
_refine_ls_number_reflns         5774
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.124
_refine_ls_R_factor_all          0.0764
_refine_ls_R_factor_gt           0.0454
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0401P)^2^+0.5886P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0975
_refine_ls_wR_factor_ref         0.1149
_reflns_number_gt                4066
_reflns_number_total             5774
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2jm14127b.txt
_cod_data_source_block           New
_cod_original_cell_volume        1414.47(12)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7207315