Syntheses, structure, and properties of a series of three-dimensional lanthanide-based hybrid frameworks
Limin Zhang; Naiqian Yu; Kaihong Zhang; Ruishuo Qiu; Yixuan Zhao; Wencong Rong; Hong Deng; Inorganica Chimica Acta 400 (2013) 67–73; doi:

data_1516918
_publ_section_title
;
 Syntheses, structure, and properties of a series of three-dimensional
 lanthanide-based hybrid frameworks
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              67
_journal_page_last               73
_journal_volume                  400
_journal_year                    2013
_chemical_formula_moiety         'C12 H15 Eu2 N3 O12, 2(H2 O)'
_chemical_formula_sum            'C12 H19 Eu2 N3 O14'
_chemical_formula_weight         733.24
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   26.019(3)
_cell_length_b                   26.019(3)
_cell_length_c                   12.0188(12)
_cell_measurement_temperature    296(2)
_cell_volume                     8136.6(16)
_computing_cell_refinement       'Apex2 (Bruker, 2005)'
_computing_data_collection       'Apex2 (Bruker, 2005)'
_computing_data_reduction        'Apex2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL 6.12'
_computing_publication_material  'SHELXTL 6.12'
_computing_structure_refinement  'SHELXTL 6.12'
_computing_structure_solution    'SHELXTL 6.12 (Bruker, 2000-2003)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker AXS SMART APEX CCD diffractometer'
_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  0.0631
_diffrn_reflns_av_sigmaI/netI    0.0487
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            20601
_diffrn_reflns_theta_full        25.39
_diffrn_reflns_theta_max         25.39
_diffrn_reflns_theta_min         1.57
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.187
_exptl_absorpt_correction_T_max  0.940
_exptl_absorpt_correction_T_min  0.862
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2 (Bruker, 2005)'
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    2.394
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5600.0
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.882
_refine_diff_density_min         -0.776
_refine_diff_density_rms         0.161
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     274
_refine_ls_number_reflns         3741
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0498
_refine_ls_R_factor_gt           0.0351
_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^)+(0.0221P)^2^+13.8549P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0613
_refine_ls_wR_factor_ref         0.0664
_reflns_number_gt                2976
_reflns_number_total             3741
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-400-67-73-2.cif
_cod_data_source_block           2
_cod_original_cell_volume        8137(2)
_cod_original_sg_symbol_H-M      'I 41/a'
_cod_database_code               1516918