In Situ Formed White-Light-Emitting Lanthanide-Zinc-Organic Frameworks
Shu-Mu Li; Xiang-Jun Zheng; Da-Qiang Yuan; Ayjamal Ablet; Lin-Pei Jin; Inorganic Chemistry 51 (2012) 1201–1203; doi:10.1021/ic201425v

data_4328115
_publ_section_title
;
 In Situ Formed White-Light-Emitting Lanthanide-Zinc-Organic Frameworks
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1201
_journal_page_last               1203
_journal_paper_doi               10.1021/ic201425v
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C64 H74 Eu2 N32 O48 Zn8'
_chemical_formula_weight         2886.66
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            1
_cell_length_a                   12.3030(4)
_cell_length_b                   18.5769(7)
_cell_length_c                   10.6212(4)
_cell_measurement_reflns_used    1299
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.494
_cell_measurement_theta_min      2.5335
_cell_volume                     2427.49(15)
_computing_cell_refinement       'SAINT+ ver. (Bruker, 2001)'
_computing_data_collection       'APEX2  (Bruker, 2008)'
_computing_data_reduction        'SAINT+ ver. (Bruker, 2001)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX II 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  0.0453
_diffrn_reflns_av_sigmaI/netI    0.0989
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            9043
_diffrn_reflns_theta_full        27.63
_diffrn_reflns_theta_max         27.63
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    3.322
_exptl_absorpt_correction_T_max  0.6535
_exptl_absorpt_correction_T_min  0.5286
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.975
_exptl_crystal_description       prism
_exptl_crystal_F_000             1432
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.968
_refine_diff_density_min         -0.931
_refine_diff_density_rms         0.149
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     422
_refine_ls_number_reflns         5369
_refine_ls_number_restraints     88
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.0734
_refine_ls_R_factor_gt           0.0537
_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^)+(0.0313P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0966
_refine_ls_wR_factor_ref         0.1064
_reflns_number_gt                4201
_reflns_number_total             5369
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201425v_si_002_3.cif
_cod_data_source_block           Eu
_cod_database_code               4328115