Polymorphism in novel symmetric and asymmetric bis-hydrazone derivatives
Chuskit, Stanzin; Kumar, Sunil; Das, Dinabandhu; CrystEngComm 27 (2025) 3247–3256; doi:10.1039/D5CE00242G

data_7250234
_publ_section_title
;
 Polymorphism in novel symmetric and asymmetric bis-hydrazone derivatives
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              3247
_journal_page_last               3256
_journal_paper_doi               10.1039/D5CE00242G
_journal_volume                  27
_journal_year                    2025
_chemical_formula_sum            'C32 H26 N4'
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;
2025-02-18 deposited with the CCDC.	2025-04-08 downloaded from the CCDC.
;
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_diffrn_reflns_point_group_measured_fraction_full 0.992
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_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            yellow
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;
 Flack x determined using 1934 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -1.8(9)
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0418P)^2^+0.0838P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0958
_refine_ls_wR_factor_ref         0.1028
_reflns_Friedel_coverage         0.863
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_reflns_number_gt                5153
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ce00242g2.cif
_cod_data_source_block           CBHBz-I
_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 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7250229--7250245.cif.
;
_cod_original_cell_volume        1280.4(4)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7250234
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.983
_shelx_estimated_absorpt_t_max   0.996
_shelx_res_checksum              97880