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_7208943
_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            'C42 H36 O21 Sm2'
_chemical_formula_weight         1177.43
_chemical_name_systematic
;
?
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/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                 121.375(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.4064(10)
_cell_length_b                   5.9565(2)
_cell_length_c                   33.4858(17)
_cell_measurement_reflns_used    6753
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.5
_cell_measurement_theta_min      2.4719
_cell_volume                     3985.9(3)
_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 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0367
_diffrn_reflns_av_sigmaI/netI    0.0685
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            14079
_diffrn_reflns_theta_full        23.50
_diffrn_reflns_theta_max         23.50
_diffrn_reflns_theta_min         2.4719
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    3.009
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.75285
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.962
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       sheet
_exptl_crystal_F_000             2320
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.966
_refine_diff_density_min         -1.036
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.962
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     592
_refine_ls_number_reflns         5867
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.962
_refine_ls_R_factor_all          0.0528
_refine_ls_R_factor_gt           0.0338
_refine_ls_shift/su_max          0.814
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0380P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0693
_refine_ls_wR_factor_ref         0.0724
_reflns_number_gt                4479
_reflns_number_total             5867
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26242h.txt
_cod_data_source_block           8
_cod_original_sg_symbol_H-M      P2/c
_cod_database_code               7208943