Temperature-induced 1D lanthanide polymeric frameworks based on Lnn (n = 2, 2, 4, 6) cores: synthesis, crystal structures and luminescence properties.
Li, Jia-Jia; Fan, Ting-Ting; Qu, Xiang-Long; Han, Hong-Liang; Li, Xia; Dalton transactions (Cambridge, England : 2003) 45 (2016) 2924–2935; doi:10.1039/c5dt04262c

data_7037761
_publ_section_title
;
 Temperature-induced 1D lanthanide polymeric frameworks based on Lnn (n =
 2, 2, 4, 6) cores: synthesis, crystal structures and luminescence
 properties.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2924
_journal_page_last               2935
_journal_paper_doi               10.1039/c5dt04262c
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C48 H22 Eu2 F12 N4 O15'
_chemical_formula_weight         1426.61
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-12-21 deposited with the CCDC.
2015-12-22 downloaded from the CCDC.
;
_cell_angle_alpha                63.69(3)
_cell_angle_beta                 81.15(3)
_cell_angle_gamma                65.52(3)
_cell_formula_units_Z            2
_cell_length_a                   13.965(3)
_cell_length_b                   14.161(3)
_cell_length_c                   15.035(3)
_cell_measurement_reflns_used    7846
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.43
_cell_measurement_theta_min      3.27
_cell_volume                     2424.1(12)
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0499
_diffrn_reflns_av_unetI/netI     0.0572
_diffrn_reflns_laue_measured_fraction_full 0.998
_diffrn_reflns_laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            50186
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.550
_diffrn_reflns_theta_min         2.912
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    2.686
_exptl_absorpt_correction_T_max  0.6748
_exptl_absorpt_correction_T_min  0.3832
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.955
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1384
_exptl_crystal_size_max          0.442
_exptl_crystal_size_mid          0.161
_exptl_crystal_size_min          0.159
_refine_diff_density_max         0.745
_refine_diff_density_min         -0.650
_refine_diff_density_rms         0.149
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     730
_refine_ls_number_reflns         11153
_refine_ls_number_restraints     493
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0394P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0724
_refine_ls_wR_factor_ref         0.0787
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8179
_reflns_number_total             11153
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt04262c2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7037751--7037761.cif.'
_cod_database_code               7037761
_audit_block_doi                 10.5517/cc1jgmp9
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.383
_shelx_estimated_absorpt_t_max   0.675
_shelx_res_checksum              909
_shelx_hkl_checksum              90930