Syntheses and fluorescence properties of lanthanide isostructural complexes derived from aspartic acid.
Zhang, Yatong; Wang, Ai; Feng, Sisi; Yuan, Caixia; Lu, Liping; Dalton transactions (Cambridge, England : 2003)  (2023) –; doi:10.1039/d3dt00377a

data_7712694
_publ_section_title
;
 Syntheses and fluorescence properties of lanthanide isostructural
 complexes derived from aspartic acid.
;
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_paper_doi               10.1039/d3dt00377a
_journal_year                    2023
_chemical_formula_moiety         'C12 H13 N O7 Sm, Cl'
_chemical_formula_sum            'C12 H13 Cl N O7 Sm'
_chemical_formula_weight         469.03
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2023-01-17 deposited with the CCDC.	2023-03-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.556(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.3665(16)
_cell_length_b                   12.3921(13)
_cell_length_c                   7.8827(8)
_cell_measurement_reflns_used    8269
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.26
_cell_measurement_theta_min      2.85
_cell_volume                     1396.8(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0378
_diffrn_reflns_av_unetI/netI     0.0337
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            13297
_diffrn_reflns_point_group_measured_fraction_full 0.991
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.286
_diffrn_reflns_theta_min         2.849
_diffrn_source                   'Incoatec microsource'
_exptl_absorpt_coefficient_mu    4.431
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.5518
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.230
_exptl_crystal_description       block
_exptl_crystal_F_000             908
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.280
_exptl_crystal_size_min          0.150
_refine_diff_density_max         1.567
_refine_diff_density_min         -0.819
_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         3441
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0339
_refine_ls_R_factor_gt           0.0283
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0187P)^2^+4.6031P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0659
_refine_ls_wR_factor_ref         0.0684
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3030
_reflns_number_total             3441
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt00377a2.cif
_cod_data_source_block           ZYT_18
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7712694
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.350
_shelx_estimated_absorpt_t_max   0.556
_shelx_res_checksum              68995
_shelx_hkl_checksum              95355