Coordination-driven nanosized lanthanide 'Molecular Lanterns' as luminescent chemosensors for the selective sensing of magnesium ions.
Zhao, Liang; Liu, Yang; He, Cheng; Wang, Jian; Duan, Chunying; Dalton transactions (Cambridge, England : 2003) 43 (2014) 335–343; doi:10.1039/c3dt51900g

data_7029246
_publ_section_title
;
 Coordination-driven nanosized lanthanide 'Molecular Lanterns' as
 luminescent chemosensors for the selective sensing of magnesium ions.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              335
_journal_page_last               343
_journal_paper_doi               10.1039/c3dt51900g
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C103.25 H109 Ce2 N16 O25.25'
_chemical_formula_weight         2258.30
_chemical_name_systematic
; 
 ? 
;
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_cell_angle_beta                 90.713(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   43.484(18)
_cell_length_b                   26.316(11)
_cell_length_c                   22.430(9)
_cell_measurement_reflns_used    5275
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_cell_measurement_theta_max      18.93
_cell_measurement_theta_min      2.37
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_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
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_diffrn_reflns_limit_l_min       -26
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_diffrn_reflns_theta_max         25.00
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_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.169
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             9268
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.31
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1812
_refine_ls_wR_factor_ref         0.2026
_reflns_number_gt                7025
_reflns_number_total             22380
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt51900g.txt
_cod_data_source_block           z4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/RSC/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 
;
_cod_original_cell_volume        25666(18)
_cod_original_sg_symbol_H-M      'C2/c  '
_cod_database_code               7029246