3D lanthanide-coordination frameworks constructed by a ternary mixed-ligand: crystal structure, luminescence and luminescence sensing
Xu, Qi-Wei; Dong, Gaoyun; Cui, Ruifang; Li, Xia; CrystEngComm 22 (2020) 740–750; doi:10.1039/C9CE01779H

data_7239626
_publ_section_title
;
 3D lanthanide-coordination frameworks constructed by a ternary
 mixed-ligand: crystal structure, luminescence and luminescence sensing
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              740
_journal_page_last               750
_journal_paper_doi               10.1039/C9CE01779H
_journal_volume                  22
_journal_year                    2020
_chemical_formula_sum            'C28 H16 N2 O9 Sm'
_chemical_formula_weight         674.78
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-03-07 deposited with the CCDC.	2019-12-13 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 114.600(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.4782(6)
_cell_length_b                   15.1980(9)
_cell_length_c                   18.5232(9)
_cell_measurement_reflns_used    5219
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.573
_cell_measurement_theta_min      3.16
_cell_volume                     2682.0(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku Saturn724 CCD'
_diffrn_measurement_method       'phi and omega 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  0.1049
_diffrn_reflns_av_sigmaI/netI    0.1107
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            35491
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.94
_exptl_absorpt_coefficient_mu    2.247
_exptl_absorpt_correction_T_max  0.9821
_exptl_absorpt_correction_T_min  0.7628
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.671
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1328
_exptl_crystal_size_max          0.131
_exptl_crystal_size_mid          0.074
_exptl_crystal_size_min          0.067
_refine_diff_density_max         0.502
_refine_diff_density_min         -0.699
_refine_diff_density_rms         0.140
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     362
_refine_ls_number_reflns         4727
_refine_ls_number_restraints     67
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0805
_refine_ls_R_factor_gt           0.0358
_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^)+(0.0135P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0551
_refine_ls_wR_factor_ref         0.0581
_reflns_number_gt                2959
_reflns_number_total             4727
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9ce01779h2.cif
_cod_data_source_block           1
_cod_depositor_comments
;Adding full bibliography for 7239626--7239630.cif.

 Adding full bibliography for 7239626--7239630.cif.
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7239626