Controllable π-π coupling of intramolecular dimer models in aggregated states.
Liao, Qiuyan; Li, Aisen; Huang, Arui; Wang, Jiaqiang; Chang, Kai; Li, Hehua; Yao, Pengfei; Zhong, Cheng; Xie, Peidong; Wang, Jinfeng; Li, Zhen; Li, Qianqian; Chemical science 15 (2024) 4364–4373; doi:10.1039/d3sc05533g

data_1570883
_publ_section_title
;
 Controllable &#x3c0;-&#x3c0; coupling of intramolecular dimer models in
 aggregated states.
;
_journal_issue                   12
_journal_name_full               'Chemical science'
_journal_page_first              4364
_journal_page_last               4373
_journal_paper_doi               10.1039/d3sc05533g
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         'C43 H42 O'
_chemical_formula_sum            'C43 H42 O'
_chemical_formula_weight         574.76
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2019-12-10
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2022-06-20 deposited with the CCDC.	2024-02-01 downloaded from the CCDC.
;
_cell_angle_alpha                66.933(3)
_cell_angle_beta                 81.559(3)
_cell_angle_gamma                75.738(3)
_cell_formula_units_Z            2
_cell_length_a                   9.3608(17)
_cell_length_b                   14.084(3)
_cell_length_c                   14.199(3)
_cell_measurement_reflns_used    3712
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      26.939
_cell_measurement_theta_min      2.514
_cell_volume                     1666.6(6)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0218
_diffrn_reflns_av_unetI/netI     0.0382
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            14017
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.170
_diffrn_reflns_theta_min         1.561
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.066
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.6779
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2008/1 (Bruker,2008) was used for absorption correction. wR2(int) was 0.0526 before and 0.0400 after correction. The Ratio of minimum to maximum transmission is 0.9093. The \l/2 correction factor is 0.0015.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.145
_exptl_crystal_description       block
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.548
_refine_diff_density_min         -0.343
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     405
_refine_ls_number_reflns         7284
_refine_ls_number_restraints     1159
_refine_ls_restrained_S_all      1.171
_refine_ls_R_factor_all          0.0964
_refine_ls_R_factor_gt           0.0651
_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^)+(0.1122P)^2^+0.4491P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1890
_refine_ls_wR_factor_ref         0.2188
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4855
_reflns_number_total             7284
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc05533g4.cif
_cod_data_source_block           mo_191118b_0m
_cod_depositor_comments
'Adding full bibliography for 1570870--1570891.cif.'
_cod_original_cell_volume        1666.6(5)
_cod_database_code               1570883
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.990
_shelx_estimated_absorpt_t_min   0.987
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid bond restraints
 C36, C37
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
3. Uiso/Uaniso restraints and constraints
C1 \\sim C2 \\sim C3 \\sim C4 \\sim C5 \\sim C6 \\sim C7 \\sim C8 \\sim C9
\\sim C10 \\sim C11 \\sim C12 \\sim C13 \\sim C14 \\sim C15 \\sim C16 \\sim C17
\\sim C18 \\sim C19 \\sim C20 \\sim C21 \\sim C22 \\sim C23 \\sim C24 \\sim C25
\\sim C26 \\sim C27 \\sim C28 \\sim C29 \\sim C30 \\sim C31 \\sim C32 \\sim C33
\\sim C34 \\sim C35 \\sim C36 \\sim C37 \\sim C38 \\sim C39 \\sim C40 \\sim C41
\\sim C42 \\sim C43: within 3.8A with sigma of 0.01 and sigma for terminal
atoms of 0.02
4.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C5(H5), C9(H9), C11(H11), C15(H15), C16(H16), C17(H17), C20(H20),
 C21(H21), C22(H22), C23(H23), C25(H25), C26(H26), C27(H27), C30(H30), C31(H31),
  C32(H32), C33(H33)
4.b Idealised Me refined as rotating group:
 C34(H34A,H34B,H34C), C35(H35A,H35B,H35C), C37(H37C,H37B,H37A), C38(H38A,H38B,
 H38C), C39(H39B,H39C,H39A), C41(H41A,H41B,H41C), C42(H42C,H42A,H42B), C43(H43A,
 H43C,H43B)
;
_shelx_res_checksum              89722
_olex2_submission_special_instructions 'No special instructions were received'