Efficient pure white light emission based on a three-component La:Eu,Tb-doped luminescent lanthanide metal‒organic framework
An, Yan-Yan; Lu, Li-Ping; Feng, Si-Si; Zhu, Miao-Li; CrystEngComm 20 (2018) 2043–; doi:10.1039/C8CE00008E

data_7230227
_publ_section_title
;
 Efficient pure white light emission based on a three-component
 La:Eu,Tb-doped luminescent lanthanide metal--organic framework
;
_journal_issue                   14
_journal_name_full               CrystEngComm
_journal_page_first              2043
_journal_paper_doi               10.1039/C8CE00008E
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         '[Eu2(C16H9O7)2(C3H7ON)2(H2O)(CHOOH)]??3H2O'
_chemical_formula_sum            'C39 H41 Eu2 N2 O22'
_chemical_formula_weight         1193.66
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2018-02-11 deposited with the CCDC.
2018-03-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.059(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   28.4907(17)
_cell_length_b                   14.4061(9)
_cell_length_c                   13.6706(8)
_cell_measurement_reflns_used    9908
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.36
_cell_measurement_theta_min      2.82
_cell_volume                     5541.0(6)
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0323
_diffrn_reflns_av_unetI/netI     0.0287
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            26798
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.425
_diffrn_reflns_theta_min         2.822
_exptl_absorpt_coefficient_mu    2.312
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.431
_exptl_crystal_description       block
_exptl_crystal_F_000             2364
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.240
_refine_diff_density_max         1.435
_refine_diff_density_min         -0.932
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         6939
_refine_ls_number_restraints     66
_refine_ls_restrained_S_all      1.116
_refine_ls_R_factor_all          0.0448
_refine_ls_R_factor_gt           0.0345
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0460P)^2^+33.8916P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0941
_refine_ls_wR_factor_ref         0.1014
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5818
_reflns_number_total             6939
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00008e2.cif
_cod_data_source_block           5R-Eu-RT
_cod_depositor_comments
'Adding full bibliography for 7230226--7230238.cif.'
_cod_database_code               7230227
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.596
_shelx_estimated_absorpt_t_max   0.607
_shelx_res_checksum              61458