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_7230228
_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
'[Sm(C16H9O7)(C3H7ON)(H2O)0.5(CHOOH)0.5]??1.25H2O'
_chemical_formula_sum            'C19.5 H20.5 N O10.75 Sm'
_chemical_formula_weight         591.22
_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                 97.044(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   28.754(4)
_cell_length_b                   14.412(2)
_cell_length_c                   13.787(2)
_cell_measurement_reflns_used    9920
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26.25
_cell_measurement_theta_min      2.83
_cell_volume                     5670.2(14)
_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 0.999
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0739
_diffrn_reflns_av_unetI/netI     0.0490
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            44139
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.427
_diffrn_reflns_theta_min         2.566
_exptl_absorpt_coefficient_mu    2.117
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6208
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_description       block
_exptl_crystal_F_000             2340
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.237
_refine_diff_density_min         -1.064
_refine_diff_density_rms         0.165
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.114
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     299
_refine_ls_number_reflns         5767
_refine_ls_number_restraints     71
_refine_ls_restrained_S_all      1.130
_refine_ls_R_factor_all          0.0785
_refine_ls_R_factor_gt           0.0539
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+96.9690P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1316
_refine_ls_wR_factor_ref         0.1425
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4449
_reflns_number_total             5767
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00008e2.cif
_cod_data_source_block           4R-Sm-RT2
_cod_depositor_comments
'Adding full bibliography for 7230226--7230238.cif.'
_cod_original_cell_volume        5670.3(15)
_cod_original_formula_sum        'C19.50 H20.50 N O10.75 Sm'
_cod_database_code               7230228
_shelx_shelxl_version_number     2016/6
_shelx_res_checksum              68497