Urothermal synthesis of photoluminescent lanthanide‒organic frameworks with unusual topologies
Jiang, Zhi-Qiang; Jiang, Gui-Yuan; Hou, Duan-Chuan; Wang, Fei; Zhao, Zhen; Zhang, Jian; CrystEngComm 15 (2013) 315–; doi:10.1039/c2ce26242h

data_7208941
_publ_section_title
;
 Urothermal synthesis of photoluminescent lanthanide--organic frameworks
 with unusual topologies
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              315
_journal_paper_doi               10.1039/c2ce26242h
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C45 H36 Eu2 N2 O19'
_chemical_formula_weight         1212.68
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_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                 91.909(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.9134(3)
_cell_length_b                   29.0448(10)
_cell_length_c                   16.6484(5)
_cell_measurement_reflns_used    3973
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.6261
_cell_measurement_theta_min      2.3865
_cell_volume                     4307.7(2)
_computing_cell_refinement       SMART
_computing_data_collection       SMART(Bruker,1998)
_computing_data_reduction        SAINT(Bruker,1998)
_computing_molecular_graphics    'SHELXL (Bruker,1998)'
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.2083
_diffrn_measured_fraction_theta_full 0.761
_diffrn_measured_fraction_theta_max 0.761
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0364
_diffrn_reflns_av_sigmaI/netI    0.0995
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            12420
_diffrn_reflns_theta_full        24.68
_diffrn_reflns_theta_max         24.68
_diffrn_reflns_theta_min         2.39
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    2.971
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.39426
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.870
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       sheet
_exptl_crystal_F_000             2392
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.795
_refine_diff_density_min         -1.253
_refine_diff_density_rms         0.189
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.161
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     593
_refine_ls_number_reflns         5575
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.161
_refine_ls_R_factor_all          0.0680
_refine_ls_R_factor_gt           0.0538
_refine_ls_shift/su_max          0.078
_refine_ls_shift/su_mean         0.014
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1560
_refine_ls_wR_factor_ref         0.1715
_reflns_number_gt                4570
_reflns_number_total             5575
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26242h.txt
_cod_data_source_block           6
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7208941