Benzo-thia-fused [n]thienoacenequinodimethanes with small to moderate diradical characters: the role of pro-aromaticity versus anti-aromaticity
Shi, Xueliang; Quintero, Estefanía; Lee, Sangsu; Jing, Linzhi; Herng, Tun Seng; Zheng, Bin; Huang, Kuo-Wei; López Navarrete, Juan T.; Ding, Jun; Kim, Dongho; Casado, Juan; Chi, Chunyan; Chem. Sci. 7 (2016) 3036–; doi:10.1039/C5SC04706D

data_1542294
_publ_section_title
;
 Benzo-thia-fused [n]thienoacenequinodimethanes with small to moderate
 diradical characters: the role of pro-aromaticity versus anti-aromaticity
;
_journal_issue                   5
_journal_name_full               'Chem. Sci.'
_journal_page_first              3036
_journal_paper_doi               10.1039/C5SC04706D
_journal_volume                  7
_journal_year                    2016
_chemical_formula_sum            'C48 H66 S3 Si2'
_chemical_formula_weight         795.36
_chemical_name_systematic        Th1-TIPS
_chemical_properties_physical
'Air-sensitive, Oxygen-sensitive, Light-sensitive, Photo-sensitive'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_block_doi                 10.5517/cc1jn1jr
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2015-08-18 deposited with the CCDC.
2016-01-19 downloaded from the CCDC.
;
_cell_angle_alpha                83.637(2)
_cell_angle_beta                 85.505(2)
_cell_angle_gamma                83.306(2)
_cell_formula_units_Z            2
_cell_length_a                   9.8336(6)
_cell_length_b                   14.2701(9)
_cell_length_c                   16.3902(10)
_cell_measurement_reflns_used    9138
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.24
_cell_measurement_theta_min      2.41
_cell_volume                     2265.2(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0614
_diffrn_reflns_av_unetI/netI     0.0595
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            48687
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.282
_diffrn_reflns_theta_min         2.364
_diffrn_source                   'Sealed Microfocusing Source'
_exptl_absorpt_coefficient_mu    0.248
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.5761
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs, (Sheldrick 2012)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.166
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       Thin_Plate
_exptl_crystal_F_000             860
_exptl_crystal_preparation       'Magnetic properties'
_exptl_crystal_size_max          0.530
_exptl_crystal_size_mid          0.390
_exptl_crystal_size_min          0.060
_refine_diff_density_max         1.451
_refine_diff_density_min         -0.524
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     496
_refine_ls_number_reflns         11236
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0888
_refine_ls_R_factor_gt           0.0591
_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^)+(0.0525P)^2^+2.7999P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1306
_refine_ls_wR_factor_ref         0.1444
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8402
_reflns_number_total             11236
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5sc04706d2.cif
_cod_data_source_block           F211
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_crystal_density_meas' value 'Not Measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 1542294--1542297.cif.
;
_cod_database_code               1542294
_shelx_estimated_absorpt_t_min   0.880
_shelx_estimated_absorpt_t_max   0.985
_shelxl_version_number           2014/6
_shelx_res_checksum              47911
_shelx_hkl_checksum              20207