Highly sensitized near-infrared luminescence in Ir-Ln heteronuclear coordination polymers via light-harvesting antenna of Ir(III) unit
Lina Li; Shuquan Zhang; Liangjin Xu; Zhong-Nin Chen; Junhua Luo; Journal of Materials Chemistry C 2 (2014) 1698–1703; doi:10.1039/C3TC31822B

data_7233639
_publ_section_title
;
 Highly sensitized near-infrared luminescence in Ir-Ln heteronuclear
 coordination polymers via light-harvesting antenna of Ir(III) unit
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              1698
_journal_page_last               1703
_journal_paper_doi               10.1039/C3TC31822B
_journal_volume                  2
_journal_year                    2014
_chemical_formula_sum            'C68 H44 Er Ir2 N8 O10'
_chemical_formula_weight         1684.77
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                73.8380(18)
_cell_angle_beta                 89.0785(17)
_cell_angle_gamma                83.0742(16)
_cell_formula_units_Z            2
_cell_length_a                   9.00246(19)
_cell_length_b                   15.2262(3)
_cell_length_c                   23.4324(5)
_cell_measurement_reflns_used    15178
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      73.0580
_cell_measurement_theta_min      3.8980
_cell_volume                     3061.99(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0345
_diffrn_reflns_av_sigmaI/netI    0.0385
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            28021
_diffrn_reflns_theta_full        73.18
_diffrn_reflns_theta_max         73.18
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    11.239
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.54318
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.827
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1620
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         5.783
_refine_diff_density_min         -5.106
_refine_diff_density_rms         0.153
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     802
_refine_ls_number_reflns         11887
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0482
_refine_ls_R_factor_gt           0.0419
_refine_ls_shift/su_max          0.092
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0545P)^2^+16.4460P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1072
_refine_ls_wR_factor_ref         0.1136
_reflns_number_gt                10483
_reflns_number_total             11887
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1000002.cif
_cod_data_source_block           PCOD1000002
_cod_original_sg_symbol_H-M      p-1
_cod_database_code               7233639