Full-colour fluorescent materials based on mixed-lanthanide(III) metal-organic complexes with high-efficiency white light emission
Huabin Zhang; Xiaochen Shan; Liujiang Zhou; Ping Lin; Renfu Li; En Ma; Xiangguang Guo; Shaowu Du; Journal of Materials Chemistry C 1 (2013) 888–891; doi:10.1039/C2TC00414C

data_7233132
_publ_section_title
;
 Full-colour fluorescent materials based on mixed-lanthanide(III)
 metal-organic complexes with high-efficiency white light emission
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              888
_journal_page_last               891
_journal_paper_doi               10.1039/C2TC00414C
_journal_volume                  1
_journal_year                    2013
_chemical_formula_moiety         C21H9GdN3O12,2(C2H6N),CH3N,2(O),CH3
_chemical_formula_sum            'C27 H26 Gd N6 O14'
_chemical_formula_weight         815.79
_space_group_IT_number           33
_space_group_name_Hall           'P -2n -2ac'
_space_group_name_H-M_alt        'P c 21 n'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P c 21 n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.701(2)
_cell_length_b                   16.980(4)
_cell_length_c                   18.627(4)
_cell_measurement_temperature    293(2)
_cell_volume                     3384.6(13)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0171
_diffrn_reflns_av_sigmaI/netI    0.0144
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            31187
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.19
_exptl_absorpt_coefficient_mu    2.033
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8879
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.601
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1624
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.238
_refine_diff_density_min         -1.525
_refine_diff_density_rms         0.275
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     433
_refine_ls_number_reflns         7545
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0374
_refine_ls_R_factor_gt           0.0268
_refine_ls_shift/su_max          0.078
_refine_ls_shift/su_mean         0.009
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0630P)^2^+2.0427P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0821
_refine_ls_wR_factor_ref         0.1066
_reflns_number_gt                6099
_reflns_number_total             7545
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            J-Chem-Mat-C-2013-1-888.cif
_cod_data_source_block           a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the built-in table derived
from the CIF Core dictionary named 'cif_core.dic' version 2.4.5 last
updated on 2014-11-21.

data item '_refine_ls_hydrogen_treatment' value 'CONSTR' was changed
to 'constr' in accordance with the built-in table derived from the
CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated
on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        3384.5(13)
_cod_original_sg_symbol_H-M      Pc2(1)n
_cod_database_code               7233132