Novel 3D lanthanide-organic frameworks with an unusual infinite nanosized ribbon [Ln3(μ3‒OH)2(‒CO2)6]+n (Ln = Eu, Gd, Dy): syntheses, structures, luminescence, and magnetic properties
Zhang, Hai-Juan; Wang, Xiao-Zhu; Zhu, Dun-Ru; Song, You; Xu, Yan; Xu, Heng; Shen, Xuan; Gao, Ting; Huang, Min-Xue; CrystEngComm 13 (2011) 2586–; doi:10.1039/c0ce00766h

data_7205781
_publ_section_title
;
 Novel 3D lanthanide-organic frameworks with an unusual infinite
 nanosized ribbon [Ln3(\m3--OH)2(--CO2)6]+n (Ln = Eu, Gd, Dy):
 syntheses, structures, luminescence, and magnetic properties
;
_journal_issue                   7
_journal_name_full               CrystEngComm
_journal_page_first              2586
_journal_paper_doi               10.1039/c0ce00766h
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         'C35 H35 Eu3 O22, O '
_chemical_formula_sum            'C35 H35 Eu3 O23'
_chemical_formula_weight         1279.51
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 95.854(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.099(2)
_cell_length_b                   31.640(7)
_cell_length_c                   12.450(3)
_cell_measurement_reflns_used    36
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.68
_cell_measurement_theta_min      1.68
_cell_volume                     3957.4(15)
_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  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'CCD area detector'
_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  0.0463
_diffrn_reflns_av_sigmaI/netI    0.0432
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            29323
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.29
_exptl_absorpt_coefficient_mu    4.788
_exptl_absorpt_correction_T_max  0.6460
_exptl_absorpt_correction_T_min  0.4189
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   '(North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    2.147
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2472
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.836
_refine_diff_density_min         -1.120
_refine_diff_density_rms         0.326
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     562
_refine_ls_number_reflns         7690
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0376
_refine_ls_R_factor_gt           0.0289
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0396P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0674
_refine_ls_wR_factor_ref         0.0779
_reflns_number_gt                6581
_reflns_number_total             7690
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0ce00766h.txt
_cod_data_source_block           wxz9
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1555 2011-01-17 13:19:09Z saulius 
;
_cod_original_cell_volume        3957.6(15)
_cod_original_sg_symbol_Hall     '-P 2ybc '
_cod_original_sg_symbol_H-M      'P2(1)/c '
_cod_database_code               7205781