Bent naphthodithiophenes: synthesis and characterization of isomeric fluorophores
Adusei, Emmanuel B. A.; Casetti, Vincent T.; Goldsmith, Calvin D.; Caswell, Madison; Alinj, Drecila; Park, Jimin; Zeller, Matthias; Rusakov, Alexander A.; Kinney, Zacharias J.; RSC Advances 14 (2024) 25120–25129; doi:10.1039/D4RA04850D

data_7249201
_publ_section_title
;
 Bent naphthodithiophenes: synthesis and characterization of isomeric
 fluorophores
;
_journal_issue                   35
_journal_name_full               'RSC Advances'
_journal_page_first              25120
_journal_page_last               25129
_journal_paper_doi               10.1039/D4RA04850D
_journal_volume                  14
_journal_year                    2024
_chemical_formula_sum            'C38 H40 O2 S2'
_chemical_formula_weight         592.82
_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   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2024-06-10 deposited with the CCDC.	2024-07-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.041(2)
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   41.918(3)
_cell_length_b                   26.6997(19)
_cell_length_c                   15.3487(11)
_cell_measurement_reflns_used    9188
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.3910
_cell_measurement_theta_min      2.3882
_cell_volume                     16665(2)
_computing_cell_refinement       'SAINT V8.40B (Bruker, 2020)'
_computing_data_collection       'Apex4 v2022.1-1 (Bruker, 2022)'
_computing_data_reduction        'SAINT V8.40B (Bruker, 2020)'
_computing_structure_refinement
;  
SHELXL-2018/3 (Sheldrick, 2015a, 2018), 
SHELXLE Rev1460 (H\"ubschle et al., 2011)
;
_computing_structure_solution    'SHELXT (Sheldrick, 2015b)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 7.4074
_diffrn_detector_type
'PhotonII charge-integrating pixel array (CPAD)'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device       'three circle diffractometer'
_diffrn_measurement_device_type  'Bruker AXS D8 Quest'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'Triumph curved graphite crystal'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0501
_diffrn_reflns_av_unetI/netI     0.0836
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       46
_diffrn_reflns_limit_h_min       -56
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -35
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            54446
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.487
_diffrn_reflns_theta_min         1.927
_diffrn_source                   'fine focus sealed tube X-ray source'
_diffrn_source_current           '30 mA'
_diffrn_source_voltage           '50 kV'
_exptl_absorpt_coefficient_mu    0.153
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.5720
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    0.945
_exptl_crystal_description       blade
_exptl_crystal_F_000             5056
_exptl_crystal_size_max          0.320
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.060
_refine_diff_density_max         1.063
_refine_diff_density_min         -0.646
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     857
_refine_ls_number_reflns         20701
_refine_ls_number_restraints     340
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1257
_refine_ls_R_factor_gt           0.0774
_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^)+(0.1338P)^2^+14.9104P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2225
_refine_ls_wR_factor_ref         0.2622
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11948
_reflns_number_total             20701
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ra04850d3.cif
_cod_data_source_block           ea_2_37_0m_sq
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7249201
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.953
_shelx_estimated_absorpt_t_max   0.991
_shelx_res_checksum              34579
_shelx_fab_checksum              26345