Interactions in flavanone and chalcone derivatives: Hirshfeld surface analysis, energy frameworks and global reactivity descriptors
Małecka, Magdalena; Checińska, Lilianna; Kusz, Joachim; Biernacka, Marta; Kupcewicz, Bogumiła; Acta Crystallographica Section C 76 (2020) –; doi:10.1107/S2053229620001503

data_2021976
_publ_section_title
;
 Interactions in flavanone and chalcone derivatives: Hirshfeld surface
 analysis, energy frameworks and global reactivity descriptors
;
_journal_coeditor_code           KU3259
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2053229620001503
_journal_volume                  76
_journal_year                    2020
_chemical_formula_iupac          'C16 H14 O3'
_chemical_formula_moiety         'C16 H14 O3'
_chemical_formula_sum            'C16 H14 O3'
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_chemical_name_systematic
;
7-Methoxy-2-phenyl-3,4-dihydro-2<i>H</i>-1-benzopyran-4-one
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     difmap
_audit_creation_method           SHELXL-2014/7
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_cell_angle_beta                 90.737(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.5168(3)
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_cell_length_c                   23.3468(7)
_cell_measurement_reflns_used    5133
_cell_measurement_temperature    100.00(10)
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_cell_volume                     1312.85(7)
_computing_cell_refinement
;
CrysAlis PRO (Rigaku OD, 2015)
;
_computing_data_collection
;
CrysAlis PRO (Rigaku OD, 2015)
;
_computing_data_reduction
;
CrysAlis PRO (Rigaku OD, 2015)
;
_computing_publication_material
;
SHELXL2014 (Sheldrick, 2015b)
and publCIF (Westrip, 2010)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT (Sheldrick, 2015a)
;
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_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'four-circle diffractometer'
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'Agilent SuperNova Dual Source diffractometer with an Atlas detector'
_diffrn_measurement_method       '\w scans'
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_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_limit_h_max       10
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_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            20587
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.496
_diffrn_reflns_theta_min         3.206
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.34056
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis PRO; Rigaku OD, 2015)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_description       prism
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_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.396
_refine_diff_density_min         -0.341
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         2724
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0508
_refine_ls_R_factor_gt           0.0483
_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^)+(0.0359P)^2^+1.1824P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1105
_refine_ls_wR_factor_ref         0.1122
_reflns_number_gt                2550
_reflns_number_total             2724
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ku3259sup1.cif
_cod_data_source_block           FL1
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_cod_database_code               2021976
_cod_database_fobs_code          2021976
_shelx_hkl_checksum              54466
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