Syntheses, structures and photoluminescence of lanthanide-organic frameworks assembled from multifunctional N,O-donor ligand
Che, Guang-Bo; Liu, Shu-Yu; Zhang, Qing; Liu, Chun-Bo; Zhang, Xing-Jing; Journal of Solid State Chemistry 225 (2015) 378–382; doi:10.1016/j.jssc.2015.01.015

data_1562049
_publ_section_title
;
 Syntheses, structures and photoluminescence of lanthanide-organic
 frameworks assembled from multifunctional N,O-donor ligand
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              378
_journal_page_last               382
_journal_paper_doi               10.1016/j.jssc.2015.01.015
_journal_volume                  225
_journal_year                    2015
_chemical_formula_moiety         'C40 H22 N9 O7 Eu '
_chemical_formula_sum            'C40 H22 Eu N9 O7'
_chemical_formula_weight         892.63
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 97.85(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.286(3)
_cell_length_b                   17.634(4)
_cell_length_c                   16.052(3)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.29
_cell_measurement_theta_min      3.61
_cell_volume                     3445.1(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SMART'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker Smart Apex 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  0.0848
_diffrn_reflns_av_sigmaI/netI    0.1205
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            15614
_diffrn_reflns_theta_full        25.29
_diffrn_reflns_theta_max         25.29
_diffrn_reflns_theta_min         3.61
_exptl_absorpt_coefficient_mu    1.890
_exptl_absorpt_correction_T_max  0.7519
_exptl_absorpt_correction_T_min  0.7037
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.721
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1776
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.880
_refine_diff_density_min         -1.385
_refine_diff_density_rms         0.156
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.230
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     514
_refine_ls_number_reflns         6225
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.232
_refine_ls_R_factor_all          0.1226
_refine_ls_R_factor_gt           0.0984
_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^)+(0.0333P)^2^+22.3581P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1687
_refine_ls_wR_factor_ref         0.1817
_reflns_number_gt                5073
_reflns_number_total             6225
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2015-225-378.cif
_cod_data_source_block           4
_cod_original_cell_volume        3444.9(12)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               1562049