Solvent-induced polymorphism in dipodal N-donor ligands containing a biphenyl core
Chaudhary, Simran; Kędziera, Dariusz; Rafiński, Zbigniew; Dobrzańska, Liliana; RSC Advances 13 (2023) 30625–30632; doi:10.1039/D3RA05713E

data_7247527
_publ_section_title
;
 Solvent-induced polymorphism in dipodal N-donor ligands containing a
 biphenyl core
;
_journal_issue                   44
_journal_name_full               'RSC Advances'
_journal_page_first              30625
_journal_page_last               30632
_journal_paper_doi               10.1039/D3RA05713E
_journal_volume                  13
_journal_year                    2023
_chemical_formula_sum            'C24 H20 N2'
_chemical_formula_weight         336.42
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-04-02 deposited with the CCDC.	2023-10-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.4410(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.76800(5)
_cell_length_b                   9.98210(10)
_cell_length_c                   15.60390(10)
_cell_measurement_reflns_used    23887
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      77.1210
_cell_measurement_theta_min      2.8640
_cell_volume                     883.546(13)
_computing_cell_refinement       'CrysAlisPro 1.171.41.104a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.104a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.104a (Rigaku OD, 2021)'
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXS-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.0000
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.954
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0238
_diffrn_reflns_av_unetI/netI     0.0119
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.954
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            29193
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.926
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         77.323
_diffrn_reflns_theta_min         2.880
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.570
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.52344
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.93a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.265
_exptl_crystal_description       block
_exptl_crystal_F_000             356
_exptl_crystal_size_max          0.090
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.168
_refine_diff_density_min         -0.148
_refine_diff_density_rms         0.030
_refine_ls_abs_structure_details
;
 Flack x determined using 1548 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.13(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         3501
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0260
_refine_ls_R_factor_gt           0.0256
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0403P)^2^+0.1306P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0674
_refine_ls_wR_factor_ref         0.0677
_reflns_Friedel_coverage         0.834
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.896
_reflns_number_gt                3451
_reflns_number_total             3501
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ra05713e2.cif
_cod_data_source_block           1MeOH
_cod_original_cell_volume        883.546(11)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7247527
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.951
_shelx_estimated_absorpt_t_max   0.972
_shelx_res_checksum              78848