Intense multi-colored luminescence in a series of rare-earth metal-organic frameworks with aliphatic linkers.
Demakov, Pavel A.; Ryadun, Alexey A.; Dorovatovskii, Pavel V.; Lazarenko, Vladimir A.; Samsonenko, Denis G.; Brylev, Konstantin A.; Fedin, Vladimir P.; Dybtsev, Danil N.; Dalton transactions (Cambridge, England : 2003) 50 (2021) 11899–11908; doi:10.1039/d1dt00872b

data_7708001
_publ_section_title
;
 Intense multi-colored luminescence in a series of rare-earth
 metal-organic frameworks with aliphatic linkers.
;
_journal_issue                   34
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11899
_journal_page_last               11908
_journal_paper_doi               10.1039/d1dt00872b
_journal_volume                  50
_journal_year                    2021
_chemical_formula_sum            'C49.5 H49.5 Eu2 N4.5 O12.5'
_chemical_formula_weight         1211.35
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-08-23 deposited with the CCDC.	2021-04-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.11(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.423(10)
_cell_length_b                   17.902(9)
_cell_length_c                   12.892(7)
_cell_measurement_reflns_used    9440
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      2.9
_cell_volume                     2375(3)
_computing_cell_refinement       'XDS (Kabsch, 2010)'
_computing_data_collection       'Marccd (Doyle, 2011)'
_computing_data_reduction        'XDS (Kabsch, 2010)'
_computing_molecular_graphics    'ShelXle (H\"ubschle, 2011)'
_computing_publication_material  'CIFTAB (Sheldrick, 2015)'
_computing_structure_refinement  'SHELXL-2018 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2018 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 12.4
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'Rayonix SX-165 CCD'
_diffrn_measurement_method       '\f scan'
_diffrn_radiation_monochromator  'Double Crystal Monochromator'
_diffrn_radiation_source         synchrotron
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.79272
_diffrn_reflns_av_R_equivalents  0.0725
_diffrn_reflns_av_unetI/netI     0.0663
_diffrn_reflns_Laue_measured_fraction_full 0.969
_diffrn_reflns_Laue_measured_fraction_max 0.961
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            12044
_diffrn_reflns_point_group_measured_fraction_full 0.969
_diffrn_reflns_point_group_measured_fraction_max 0.961
_diffrn_reflns_theta_full        28.500
_diffrn_reflns_theta_max         30.977
_diffrn_reflns_theta_min         3.304
_diffrn_source                   synchrotron
_exptl_absorpt_coefficient_mu    3.552
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7769
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'XDS (Kabsch, 2010)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.694
_exptl_crystal_description       block
_exptl_crystal_F_000             1208
_exptl_crystal_preparation       Luminescent
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.139
_refine_diff_density_min         -1.726
_refine_diff_density_rms         0.151
_refine_ls_extinction_coef       0.0201(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     598
_refine_ls_number_reflns         5239
_refine_ls_number_restraints     1889
_refine_ls_restrained_S_all      0.906
_refine_ls_R_factor_all          0.0594
_refine_ls_R_factor_gt           0.0514
_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^)+(0.0620P)^2^+8.3260P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1289
_refine_ls_wR_factor_ref         0.1374
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4611
_reflns_number_total             5239
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt00872b2.cif
_cod_data_source_block           va21-2
_cod_depositor_comments
'Adding full bibliography for 7707996--7708001.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7708001
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.815
_shelx_estimated_absorpt_t_max   0.932
_shelx_res_checksum              30457