Triphenylethylenyl-based donor‒acceptor‒donor molecules: studies on structural and optical properties and AIE properties for cyanide detection
Chua, Ming Hui; Zhou, Hui; Lin, Ting Ting; Wu, Jishan; Xu, Jianwei; Journal of Materials Chemistry C 5 (2017) 12194–; doi:10.1039/C7TC04400C

data_7236962
_publ_section_title
;
 Triphenylethylenyl-based donor--acceptor--donor molecules: studies on
 structural and optical properties and AIE properties for cyanide
 detection
;
_journal_issue                   46
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              12194
_journal_paper_doi               10.1039/C7TC04400C
_journal_volume                  5
_journal_year                    2017
_chemical_formula_sum            'C58 H44 O3'
_chemical_formula_weight         788.93
_chemical_name_systematic
2,6-bis(1,2,2-triphenylvinyl)anthracene-9,10-dione
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-09-09 deposited with the CCDC.
2017-11-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_diffrn_ambient_temperature      100(2)
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_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker D8 venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
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_diffrn_source                   'Sealed Microfocus Source'
_exptl_absorpt_coefficient_mu    0.580
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_exptl_crystal_colour            Orange
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_exptl_crystal_density_meas      ?
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0696P)^2^+3.5007P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1281
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_reflns_Friedel_coverage         0.000
_reflns_number_gt                3356
_reflns_number_total             3723
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7tc04400c2.cif
_cod_data_source_block           h298
_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
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

data item '_exptl_crystal_density_meas' value 'Not Measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7236962
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.784
_shelx_estimated_absorpt_t_max   0.906
_computing_bruker_data_scaling   'SADABS V2012/1 (Bruker AXS Inc.)'
_shelx_res_checksum              47788
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