Complementary host behaviour of three anthracenyl-derived roof-shaped compounds in mixed pyridines
Barton, Benita; Caira, Mino R.; Senekal, Ulrich; Hosten, Eric C.; CrystEngComm 25 (2023) 1740–1754; doi:10.1039/D3CE00080J

data_7246365
_publ_section_title
;
 Complementary host behaviour of three anthracenyl-derived roof-shaped
 compounds in mixed pyridines
;
_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              1740
_journal_page_last               1754
_journal_paper_doi               10.1039/D3CE00080J
_journal_volume                  25
_journal_year                    2023
_chemical_formula_moiety         'C20 H18 O4, 0.333(C6 H7 N)'
_chemical_formula_sum            'C22 H20.333 N0.333 O4'
_chemical_formula_weight         353.38
_chemical_name_systematic
'trans-dimethyl 9,10-dihydro-9,10- ethanoanthracene-11,12-dicarboxylate'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_space_group_name_H-M_alt        'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-01-13 deposited with the CCDC.	2023-02-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.2925(13)
_cell_length_b                   15.5355(10)
_cell_length_c                   11.4506(6)
_cell_measurement_reflns_used    9745
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.07
_cell_measurement_theta_min      2.41
_cell_volume                     3787.7(4)
_computing_cell_refinement       'APEX2 v2011.4-1 (Bruker AXS)'
_computing_data_collection       'Bruker Instrument Service v2011.4.0.0'
_computing_data_reduction        'SAINT V7.68A (Bruker AXS, 2009)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 2012)'
_computing_publication_material
'PLATON (Spek, 2009) and MERCURY (Macrae, 2008)'
_computing_structure_refinement
'SHELXL-2018/3 (Sheldrick, 2015) and ShelXle (H\"ubschle, 2011)'
_computing_structure_solution    'SHELXT-2018/2 (Sheldrick, 2015)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0392
_diffrn_reflns_av_unetI/netI     0.0216
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            49829
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.360
_diffrn_reflns_theta_min         1.623
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9132
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'SADABS-2008/1 (Bruker AXS)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.239
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1493
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: 4-methylpyridine'
_exptl_crystal_size_max          0.869
_exptl_crystal_size_mid          0.536
_exptl_crystal_size_min          0.314
_refine_diff_density_max         0.258
_refine_diff_density_min         -0.226
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4730
_refine_ls_number_restraints     135
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0850
_refine_ls_R_factor_gt           0.0601
_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^)+(0.0918P)^2^+1.6547P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1645
_refine_ls_wR_factor_ref         0.1974
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3458
_reflns_number_total             4730
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ce00080j2.cif
_cod_data_source_block           ma147
_cod_depositor_comments
'Adding full bibliography for 7246364--7246371.cif.'
_cod_database_code               7246365
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.930
_shelx_estimated_absorpt_t_max   0.974
_shelx_res_checksum              67381