A highly luminescent chameleon: fine-tuned emission trajectory and controllable energy transfer
Huabin Zhang; Xiaochen Shan; Zuju Ma; Liujiang Zhou; Mingjian Zhang; Ping Lin; Shengmin Hu; En Ma; Renfu Li; Shaowu Du; Journal of Materials Chemistry C 2 (2014) 1367–1371; doi:10.1039/C3TC31624F

data_7233616
_publ_section_title
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 A highly luminescent chameleon: fine-tuned emission trajectory and
 controllable energy transfer
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              1367
_journal_page_last               1371
_journal_paper_doi               10.1039/C3TC31624F
_journal_volume                  2
_journal_year                    2014
_chemical_formula_sum            'C31 H27 Eu N0 O8 S2'
_chemical_formula_weight         743.61
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 106.872(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   33.232(13)
_cell_length_b                   10.346(4)
_cell_length_c                   27.852(11)
_cell_measurement_reflns_used    11384
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5204
_cell_measurement_theta_min      2.8641
_cell_volume                     9164(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type
;
Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.1496
_diffrn_reflns_av_sigmaI/netI    0.1255
_diffrn_reflns_limit_h_max       42
_diffrn_reflns_limit_h_min       -42
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            49132
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         2.70
_exptl_absorpt_coefficient_mu    1.493
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6167
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            White
_exptl_crystal_density_diffrn    1.078
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2976
_exptl_crystal_size_max          0.5000
_exptl_crystal_size_mid          0.4500
_exptl_crystal_size_min          0.3000
_refine_diff_density_max         3.754
_refine_diff_density_min         -1.599
_refine_diff_density_rms         0.177
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.215
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     424
_refine_ls_number_reflns         10465
_refine_ls_number_restraints     405
_refine_ls_restrained_S_all      1.212
_refine_ls_R_factor_all          0.0969
_refine_ls_R_factor_gt           0.0853
_refine_ls_shift/su_max          0.001
_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^+100.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1836
_refine_ls_wR_factor_ref         0.1893
_reflns_number_gt                6982
_reflns_number_total             10465
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1000001.cif
_cod_data_source_block           PCOD1000001
_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.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_Hall     '-C 2yc '
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7233616