Molecular tiltation and supramolecular interactions induced uniaxial NTE and biaxial PTE in bis-imidazole-based co-crystals
Kumar, Sunil; Priyasha,; Das, Dinabandhu; New Journal of Chemistry 46 (2022) 18465–18470; doi:10.1039/D2NJ03717C

data_7061820
_publ_section_title
;
 Molecular tiltation and supramolecular interactions induced uniaxial NTE
 and biaxial PTE in bis-imidazole-based co-crystals
;
_journal_issue                   38
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              18465
_journal_page_last               18470
_journal_paper_doi               10.1039/D2NJ03717C
_journal_volume                  46
_journal_year                    2022
_chemical_formula_sum            'C22 H20 N4 O4'
_chemical_formula_weight         404.42
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-07-16 deposited with the CCDC.	2022-09-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 106.380(4)
_cell_angle_gamma                90
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_cell_length_c                   11.2320(13)
_cell_measurement_reflns_used    9853
_cell_measurement_temperature    400(2)
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      2.97
_cell_volume                     2065.9(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Xseed-2017 (Barbour, 2017)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      400(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker APEX-III Photon-II detector'
_diffrn_measurement_method       'phi and omega scan'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0319
_diffrn_reflns_av_unetI/netI     0.0120
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
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_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         28.363
_diffrn_reflns_theta_min         2.969
_diffrn_source                   microfocus
_exptl_absorpt_coefficient_mu    0.092
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6837
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.300
_exptl_crystal_description       block
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_exptl_crystal_size_max          0.480
_exptl_crystal_size_mid          0.190
_exptl_crystal_size_min          0.180
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     152
_refine_ls_number_reflns         2558
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0584
_refine_ls_R_factor_gt           0.0475
_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^)+(0.0485P)^2^+0.8874P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1155
_refine_ls_wR_factor_ref         0.1255
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2124
_reflns_number_total             2558
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2nj03717c2.cif
_cod_data_source_block           BIMB-TA_400K
_cod_depositor_comments
'Adding full bibliography for 7061809--7061825.cif.'
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7061820
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.957
_shelx_estimated_absorpt_t_max   0.984
_shelx_res_checksum              58330