Several (4,4)- and (5,6,8)-connected lanthanide-organic frameworks: structures, luminescence and magnetic properties.
Zhao, Xiao-Qing; Liu, Xu-Hui; Zhao, Bin; Dalton transactions (Cambridge, England : 2003) 42 (2013) 14786–14793; doi:10.1039/c3dt51769a

data_7021973
_publ_section_title
;
 Several (4,4)- and (5,6,8)-connected lanthanide-organic frameworks:
 structures, luminescence and magnetic properties.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14786
_journal_page_last               14793
_journal_paper_doi               10.1039/c3dt51769a
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C30 H23 Eu3 O25'
_chemical_formula_weight         1239.36
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                68.50(3)
_cell_angle_beta                 84.11(3)
_cell_angle_gamma                74.81(3)
_cell_formula_units_Z            2
_cell_length_a                   10.127(2)
_cell_length_b                   12.181(2)
_cell_length_c                   14.963(3)
_cell_measurement_reflns_used    1085
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.7933
_cell_measurement_theta_min      2.5105
_cell_volume                     1657.3(7)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
;
_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      150(2)
_diffrn_detector_area_resol_mean 16.2116
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Eos'
_diffrn_measurement_method       '\w 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  0.0414
_diffrn_reflns_av_unetI/netI     0.0690
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9700
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.11
_diffrn_standards_number         3908
_exptl_absorpt_coefficient_mu    5.717
_exptl_absorpt_correction_T_max  0.5987
_exptl_absorpt_correction_T_min  0.5016
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.484
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1184
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.278
_refine_diff_density_min         -1.245
_refine_diff_density_rms         0.203
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     514
_refine_ls_number_reflns         5801
_refine_ls_number_restraints     66
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0610
_refine_ls_R_factor_gt           0.0446
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0364P)^2^+0.9051P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0831
_refine_ls_wR_factor_ref         0.0882
_reflns_number_gt                4731
_reflns_number_total             5801
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt51769a.txt
_cod_data_source_block           c100526k
_cod_original_cell_volume        1657.3(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7021973