1,3-Bis(pyridineylidene)isoindoline: an isoindoline chelate with a stretched electronic structure.
Gaire, Sanjay; Schrage, Briana R.; Nemykin, Victor N.; Ziegler, Christopher J.; Dalton transactions (Cambridge, England : 2003) 50 (2021) 826–829; doi:10.1039/d0dt04347h

data_7706207
_publ_section_title
;
 1,3-Bis(pyridineylidene)isoindoline: an isoindoline chelate with a
 stretched electronic structure.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              826
_journal_page_last               829
_journal_paper_doi               10.1039/d0dt04347h
_journal_volume                  50
_journal_year                    2021
_chemical_formula_sum            'C25 H19 Cl Cu N6 O5'
_chemical_formula_weight         582.45
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2020-11-11 deposited with the CCDC.	2020-12-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
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_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1304
_diffrn_reflns_av_unetI/netI     0.0903
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -37
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_diffrn_reflns_limit_l_min       -12
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_diffrn_reflns_point_group_measured_fraction_full 1.000
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_exptl_absorpt_coefficient_mu    1.098
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6217
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.650
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1188
_exptl_crystal_size_max          0.587
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.1248
_refine_ls_R_factor_gt           0.0988
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+47.4349P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2303
_refine_ls_wR_factor_ref         0.2402
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4385
_reflns_number_total             5789
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt04347h2.cif
_cod_data_source_block           Cu1
_cod_depositor_comments
;
The following automatic conversions were performed:

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 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7706204--7706207.cif.
;
_cod_original_cell_volume        2344.4
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7706207
_shelx_shelxl_version_number     2016/6
_shelx_res_checksum              85577