Para-Derivatized Pybox Ligands As Sensitizers in Highly Luminescent Ln(III) Complexes
Ana de Bettencourt-Dias; Patrick S. Barber; Subha Viswanathan; Daniel T. de Lill; Alexandra Rollett; George Ling; Sultan Altun; Inorganic Chemistry 49 (2010) 8848–8861; doi:10.1021/ic101034y

data_4316595
_publ_contact_author_address
;Department of Chemistry
University of Nevada, Reno
Reno, NV 89557-0216
;
_publ_contact_author_email       abd@unr.edu
_publ_contact_author_fax         1(775)7846804
_publ_contact_author_name        'Ana de Bettencourt-Dias'
_publ_contact_author_phone       1(775)6828421
_publ_section_title
;
 Para-Derivatized Pybox Ligands As Sensitizers in Highly Luminescent
 Ln(III) Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8848
_journal_page_last               8861
_journal_paper_doi               10.1021/ic101034y
_journal_volume                  49
_journal_year                    2010
_chemical_formula_sum            'C77 H88 Cl10 N24 O36 Tb2'
_chemical_formula_weight         2598.05
_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                 94.918(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.4845(16)
_cell_length_b                   13.2998(15)
_cell_length_c                   25.890(3)
_cell_measurement_reflns_used    9068
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.33
_cell_measurement_theta_min      2.20
_cell_volume                     4969.1(10)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART (Bruker, 2001)'
_computing_data_reduction        'Bruker SAINT (Bruker, 2001)'
_computing_molecular_graphics    'DIAMOND(Brandenburg, 1999)'
_computing_publication_material  'Bruker SHELXTL (Bruker, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX CCD'
_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  0.0363
_diffrn_reflns_av_sigmaI/netI    0.0340
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            66018
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    1.777
_exptl_absorpt_correction_T_max  0.8150
_exptl_absorpt_correction_T_min  0.6001
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS (Bruker 2005)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.736
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2612
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.12
_refine_diff_density_max         3.190
_refine_diff_density_min         -3.249
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     679
_refine_ls_number_reflns         14482
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0411
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0499P)^2^+12.7751P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0979
_refine_ls_wR_factor_ref         0.1059
_reflns_number_gt                11962
_reflns_number_total             14482
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101034y_si_002_4.cif
_cod_data_source_block           pyboxome3tb_gl_062409
_cod_database_code               4316595