The crystal structure of hexaphenylbenzene under high hydrostatic pressure
Turner, Gemma F.; Stapleton, Nicholas; Brookes, James; Spagnoli, Dino; Sussardi, Alif N.; Jones, Anita C.; McGonigal, Paul R.; Moggach, Stephen A.; CrystEngComm 26 (2024) 459–467; doi:10.1039/D3CE01122D

data_7247911
_publ_section_title
;
 The crystal structure of hexaphenylbenzene under high hydrostatic
 pressure
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              459
_journal_page_last               467
_journal_paper_doi               10.1039/D3CE01122D
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         '2(C21 H15)'
_chemical_formula_sum            'C42 H30'
_chemical_formula_weight         534.66
_chemical_name_common            C6Ph6
_chemical_name_systematic        Hexaphenylbenzene
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-08-02
_audit_creation_method
;
Olex2 1.5
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2023-11-08 deposited with the CCDC.	2023-12-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.020(13)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.4952(15)
_cell_length_b                   19.71(3)
_cell_length_c                   11.7143(18)
_cell_measurement_pressure       1050000
_cell_measurement_reflns_used    2181
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      18.9130
_cell_measurement_theta_min      3.4590
_cell_volume                     2654(4)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_pressure         1050000
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'Hybrid Photon'
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.428
_diffrn_measured_fraction_theta_max 0.428
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -41.00  22.00   0.50  145.00    --   13.08  53.00 -17.00  126
  2  \w      6.00  31.00   0.50  145.00    --  -13.39  13.00  -3.00   50
  3  \w     11.00  37.00   0.50  145.00    --  -13.39 -26.00   8.00   52
  4  \w      7.00  32.00   0.50  145.00    --  -13.39   0.00   0.00   50
  5  \w    -16.00  61.00   0.50  145.00    --   13.08 -67.00  23.00  154
  6  \w      7.00  33.00   0.50  145.00    --   13.08 -97.00  35.00   52
  7  \w     42.00  76.00   0.50  145.00    --   13.08 -97.00-143.00   68
  8  \w      7.00  38.00   0.50  145.00    --  -13.39 -53.00-162.00   62
  9  \w    -16.00  11.00   0.50  145.00    --  -13.39 -38.00-150.00   54
 10  \w    -43.00   6.00   0.50  145.00    --   13.08  38.00-180.00   98
 11  \w    -33.00  -8.00   0.50  145.00    --  -13.39  57.00-180.00   50
 12  \w    -63.00 -35.00   0.50  145.00    --  -13.39  57.00-180.00   56
 13  \w    -30.00   3.00   0.50  145.00    --  -13.39  67.00 -23.00   66
 14  \w    -38.00  -9.00   0.50  145.00    --   13.08  77.00 150.00   58
 15  \w   -103.00 -69.00   0.50  145.00    --  -13.39-178.00 -90.00   68
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type
'XtaLAB Synergy, Single source at home/near, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0011323000
_diffrn_orient_matrix_UB_12      0.0362021000
_diffrn_orient_matrix_UB_13      0.0010825000
_diffrn_orient_matrix_UB_21      0.0123227000
_diffrn_orient_matrix_UB_22      -0.0002826000
_diffrn_orient_matrix_UB_23      0.0594033000
_diffrn_orient_matrix_UB_31      0.0602730000
_diffrn_orient_matrix_UB_32      0.0008463000
_diffrn_orient_matrix_UB_33      -0.0109368000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2145
_diffrn_reflns_av_unetI/netI     0.1207
_diffrn_reflns_Laue_measured_fraction_full 0.428
_diffrn_reflns_Laue_measured_fraction_max 0.428
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            7240
_diffrn_reflns_point_group_measured_fraction_full 0.428
_diffrn_reflns_point_group_measured_fraction_max 0.428
_diffrn_reflns_theta_full        18.925
_diffrn_reflns_theta_max         18.925
_diffrn_reflns_theta_min         3.479
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.39383
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.339
_exptl_crystal_description       plate
_exptl_crystal_F_000             1128
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.227
_refine_diff_density_min         -0.322
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.256
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     98
_refine_ls_number_reflns         906
_refine_ls_number_restraints     111
_refine_ls_restrained_S_all      1.184
_refine_ls_R_factor_all          0.1852
_refine_ls_R_factor_gt           0.1242
_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^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3226
_refine_ls_wR_factor_ref         0.3682
_reflns_Friedel_coverage         0.000
_reflns_number_gt                529
_reflns_number_total             906
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ce01122d2.cif
_cod_data_source_block           C6Ph6_105GPa
_cod_depositor_comments
'Adding full bibliography for 7247910--7247915.cif.'
_cod_original_cell_volume        2653(3)
_cod_database_code               7247911
_chemical_oxdiff_formula         'C42 H30'
_chemical_oxdiff_usercomment
'Hexphenylbenzene at 1.05 GPa in MiTeGen LVCO-5 Cryo Oil.'
_reflns_odcompleteness_completeness 34.53
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     20.77
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.991(3)
 0.009(3)
2. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
3. Restrained distances
 C1A-C2A
 1.39 with sigma of 0.02
 C1A-C3A_$1
 1.39 with sigma of 0.02
 C3A_$1-C2A_$1
 1.39 with sigma of 0.02
 C2A_$1-C1A_$1
 1.39 with sigma of 0.02
 C3A-C1A_$1
 1.39 with sigma of 0.02
 C2A-C3A
 1.39 with sigma of 0.02
 C2-C1
 1.39 with sigma of 0.02
 C1-C3_$2
 1.39 with sigma of 0.02
 C3_$2-C2_$2
 1.39 with sigma of 0.02
 C1_$2-C2_$2
 1.39 with sigma of 0.02
 C3-C1_$2
 1.39 with sigma of 0.02
 C2-C3
 1.39 with sigma of 0.02
 C2_$2-C3
 2.42 with sigma of 0.02
 C3_$2-C1_$2
 2.42 with sigma of 0.02
 C1-C3
 2.42 with sigma of 0.02
 C2-C1_$2
 2.42 with sigma of 0.02
 C2-C3_$2
 2.42 with sigma of 0.02
 C1-C2_$2
 2.42 with sigma of 0.02
 C3A_$1-C2A
 2.42 with sigma of 0.02
 C1A_$1-C2A
 2.42 with sigma of 0.02
 C2A_$1-C3A
 2.42 with sigma of 0.02
 C1A-C2A_$1
 2.42 with sigma of 0.02
 C1A-C3A
 2.42 with sigma of 0.02
 C3A_$1-C1A_$1
 2.42 with sigma of 0.02
4. Restrained planarity
 C1_$2, C1, C3_$2, C3, C2_$2, C2
 with sigma of 0.1
 C3A, C1A_$1, C1A, C2A_$1, C2A, C3A_$1
 with sigma of 0.1
 C20A_$1, C21A_$1, C19A_$1, C18A_$1, C17A_$1, C16A_$1
 with sigma of 0.1
 C13A_$1, C14A_$1, C15A_$1, C10A_$1, C11A_$1, C12A_$1
 with sigma of 0.1
 C4A_$1, C5A_$1, C6A_$1, C7A_$1, C8A_$1, C9A_$1
 with sigma of 0.1
 C16A, C21A, C20A, C19A, C18A, C17A
 with sigma of 0.1
 C13A, C12A, C11A, C10A, C15A, C14A
 with sigma of 0.1
 C4A, C5A, C6A, C7A, C8A, C9A
 with sigma of 0.1
 C5, C6, C7, C8, C9, C4
 with sigma of 0.1
 C10, C14, C15, C13, C12, C11
 with sigma of 0.1
 C17, C21, C16, C18, C19, C20
 with sigma of 0.1
 C16, C21, H21, C20, H20, C19, H19, C18, H18, C17, H17, C3
 with sigma of 0.01
 C10, C11, H11, C15, H15, C14, H14, C13, H13, C12, H12, C2
 with sigma of 0.01
 C4, C9, H9, C8, H8, C7, H7, C6, H6, C5, H5, C1
 with sigma of 0.01
 C3A, C17A, H17A, C18A, H18A, C19A, H19A, C20A, H20A, C21A, H21A, C16A
 with sigma of 0.01
 C10A, C15A, H15A, C14A, H14A, C12A, C11A, H11A, C2A, C13A, H13A, H12A
 with sigma of 0.01
 C9A, H9A, C8A, C7A, C6A, H6A, C5A, H5A, C4A, C1A, H8A, H7A
 with sigma of 0.01
5.a Aromatic/amide H refined with riding coordinates:
 C9(H9), C8(H8), C7(H7), C6(H6), C5(H5), C11(H11), C15(H15), C14(H14),
 C13(H13), C12(H12), C21(H21), C20(H20), C19(H19), C18(H18), C17(H17),
 C17A(H17A), C18A(H18A), C19A(H19A), C20A(H20A), C21A(H21A), C15A(H15A),
 C14A(H14A), C13A(H13A), C12A(H12A), C11A(H11A), C9A(H9A), C8A(H8A), C7A(H7A),
 C6A(H6A), C5A(H5A)
5.b Fitted hexagon refined as free rotating group:
 C4(C9,C8,C7,C6,C5), C11(C10,C15,C14,C13,C12), C16(C21,C20,C19,C18,C17),
 C17A(C18A,C19A,C20A,C21A,C16A), C10A(C15A,C14A,C13A,C12A,C11A), C9A(C8A,C7A,
 C6A,C5A,C4A)
;
_shelx_res_checksum              222
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 4.425
_oxdiff_exptl_absorpt_empirical_full_min 0.454