Highly luminescent salts containing well-shielded lanthanide-centered complex anions and bulky imidazolium countercations.
Tang, Si-Fu; Lorbeer, Chantal; Wang, Xinjiao; Ghosh, Pushpal; Mudring, Anja-Verena; Inorganic chemistry 53 (2014) 9027–9035; doi:10.1021/ic500979p

data_4340652
_publ_section_title
;
 Highly luminescent salts containing well-shielded lanthanide-centered
 complex anions and bulky imidazolium countercations.
;
_journal_issue                   17
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9027
_journal_page_last               9035
_journal_paper_doi               10.1021/ic500979p
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C60 H102 Cl24 Eu2 N12 O32 P8'
_chemical_formula_weight         2906.02
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                106.8200(10)
_cell_angle_beta                 100.5020(10)
_cell_angle_gamma                100.4160(10)
_cell_formula_units_Z            2
_cell_length_a                   14.9952(3)
_cell_length_b                   18.6722(3)
_cell_length_c                   23.2983(6)
_cell_measurement_reflns_used    42400
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      1.74
_cell_volume                     5947.7(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0341
_diffrn_reflns_av_sigmaI/netI    0.0439
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            59454
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.74
_exptl_absorpt_coefficient_mu    1.761
_exptl_absorpt_correction_T_max  0.768
_exptl_absorpt_correction_T_min  0.690
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.623
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2912
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.814
_refine_diff_density_min         -1.583
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1312
_refine_ls_number_reflns         20823
_refine_ls_number_restraints     1157
_refine_ls_restrained_S_all      1.105
_refine_ls_R_factor_all          0.0697
_refine_ls_R_factor_gt           0.0483
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0610P)^2^+11.8461P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1172
_refine_ls_wR_factor_ref         0.1334
_reflns_number_gt                15691
_reflns_number_total             20823
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic500979p_si_002.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4340652--4340655.cif.
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_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4340652