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_1562048
_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 Sm '
_chemical_formula_sum            'C40 H22 N9 O7 Sm'
_chemical_formula_weight         891.02
_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                90.000(5)
_cell_angle_beta                 98.042(5)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            4
_cell_length_a                   12.308(5)
_cell_length_b                   17.729(5)
_cell_length_c                   16.151(5)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.42
_cell_measurement_theta_min      1.71
_cell_volume                     3490(2)
_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 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.1053
_diffrn_reflns_av_sigmaI/netI    0.1163
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            29746
_diffrn_reflns_theta_full        27.42
_diffrn_reflns_theta_max         27.42
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    1.751
_exptl_absorpt_correction_T_max  0.7434
_exptl_absorpt_correction_T_min  0.6686
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.696
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1772
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.089
_refine_diff_density_min         -1.689
_refine_diff_density_rms         0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     518
_refine_ls_number_reflns         7927
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.980
_refine_ls_R_factor_all          0.1258
_refine_ls_R_factor_gt           0.0532
_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^)+(0.0559P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1040
_refine_ls_wR_factor_ref         0.1308
_reflns_number_gt                4459
_reflns_number_total             7927
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2015-225-378.cif
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               1562048