A series of enantiopure BEDT-TTF-acetamide derivatives with two stereogenic centres
Short, Jonathan I.; Rushbridge, Elizabeth K.; Blundell, Toby J.; Ogar, Joseph O.; Yang, Songjie; Wallis, John D.; Martin, Lee; New Journal of Chemistry 49 (2025) 910–920; doi:10.1039/D4NJ03967J

data_7063592
_publ_section_title
;
 A series of enantiopure BEDT-TTF-acetamide derivatives with two
 stereogenic centres
;
_journal_issue                   3
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              910
_journal_page_last               920
_journal_paper_doi               10.1039/D4NJ03967J
_journal_volume                  49
_journal_year                    2025
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C16 H17 N O S5'
_chemical_formula_sum            'C16 H17 N O S5'
_chemical_formula_weight         399.60
_chemical_melting_point          487
_chemical_name_common            1S5S5T
_chemical_name_systematic
(1'S,5S)-N-(1'-(4''-methylphenyl)-ethyl)-2-thioxo-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-5-yl-acetamide
_space_group_crystal_system      triclinic
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2024-05-28
_audit_creation_method
;
Olex2 1.5
(compiled 2024.02.16 svn.r378c4104 for OlexSys, GUI svn.r6928)
;
_audit_update_record
;
2024-09-07 deposited with the CCDC.	2024-12-11 downloaded from the CCDC.
;
_cell_angle_alpha                100.0290(10)
_cell_angle_beta                 99.597(2)
_cell_angle_gamma                100.468(2)
_cell_formula_units_Z            1
_cell_length_a                   4.71880(10)
_cell_length_b                   8.58740(10)
_cell_length_c                   11.6175(2)
_cell_measurement_reflns_used    18662
_cell_measurement_temperature    120
_cell_measurement_theta_max      78.0870
_cell_measurement_theta_min      3.9050
_cell_volume                     446.191(14)
_computing_cell_refinement       'CrysAlisPro 1.171.42.80a (Rigaku OD, 2023)'
_computing_data_collection       'CrysAlisPro 1.171.42.80a (Rigaku OD, 2023)'
_computing_data_reduction        'CrysAlisPro 1.171.42.80a (Rigaku OD, 2023)'
_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)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      120.15
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            'HyPix-Arc 100'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy R, DW system, HyPix-Arc 100'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0410
_diffrn_reflns_av_unetI/netI     0.0242
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.951
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            26019
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.909
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         79.959
_diffrn_reflns_theta_min         3.948
_diffrn_source                   'Rotating-anode X-ray tube'
_diffrn_source_type              'Rigaku (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    6.002
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.485
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.80a (Rigaku Oxford Diffraction, 2023)
Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_description       plate
_exptl_crystal_F_000             208
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: DCM'
_exptl_crystal_size_max          0.172
_exptl_crystal_size_mid          0.106
_exptl_crystal_size_min          0.034
_refine_diff_density_max         0.356
_refine_diff_density_min         -0.375
_refine_diff_density_rms         0.065
_refine_ls_abs_structure_details
;
 Flack x determined using 1581 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.009(17)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         3513
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0371
_refine_ls_R_factor_gt           0.0361
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0685P)^2^+0.1834P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0996
_refine_ls_wR_factor_ref         0.1006
_reflns_Friedel_coverage         0.912
_reflns_Friedel_fraction_full    0.969
_reflns_Friedel_fraction_max     0.867
_reflns_number_gt                3426
_reflns_number_total             3513
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4nj03967j2.cif
_cod_data_source_block           1S5S5T
_cod_depositor_comments
'Adding full bibliography for 7063591--7063600.cif.'
_cod_database_code               7063592
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C4(H4), C8(H8)
2.b Secondary CH2 refined with riding coordinates:
 C5(H5A,H5B), C6(H6A,H6B)
2.c Aromatic/amide H refined with riding coordinates:
 N1(H1), C11(H11), C12(H12), C14(H14), C15(H15)
2.d Idealised Me refined as rotating group:
 C9(H9A,H9B,H9C), C16(H16A,H16B,H16C)
;
_shelx_res_checksum              80373
_olex2_submission_special_instructions 'No special instructions were received'