Chemical design enables the control of conformational polymorphism in functional 2,3-thieno(bis)imide-ended materials.
Maini, Lucia; Gallino, Federico; Zambianchi, Massimo; Durso, Margherita; Gazzano, Massimo; Rubini, Katia; Gentili, Denis; Manet, Ilse; Muccini, Michele; Toffanin, Stefano; Cavallini, Massimiliano; Melucci, Manuela; Chemical communications (Cambridge, England) 51 (2015) 2033–2035; doi:10.1039/c4cc09177a

data_7116291
_publ_section_title
;
 Chemical design enables the control of conformational polymorphism in
 functional 2,3-thieno(bis)imide-ended materials.
;
_journal_issue                   11
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              2033
_journal_page_last               2035
_journal_paper_doi               10.1039/c4cc09177a
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C32 H32 N2 O4 S4'
_chemical_formula_weight         636.84
_chemical_name_common            'C6_Nt$n_Form A'
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-11-07 deposited with the CCDC.
2014-12-19 downloaded from the CCDC.
;
_cell_angle_alpha                80.38(1)
_cell_angle_beta                 88.11(1)
_cell_angle_gamma                86.45(1)
_cell_formula_units_Z            1
_cell_length_a                   4.6152(7)
_cell_length_b                   11.558(1)
_cell_length_c                   14.422(2)
_cell_measurement_reflns_used    874
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      21.2290
_cell_measurement_theta_min      2.8540
_cell_volume                     756.83(17)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.1340
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.813
_diffrn_measurement_device_type  'Xcalibur, Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0732
_diffrn_reflns_av_sigmaI/netI    0.1449
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            5206
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.12
_diffrn_reflns_theta_min         2.87
_exptl_absorpt_coefficient_mu    0.355
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.77584
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.397
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             334
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Toluene'
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.419
_refine_diff_density_min         -0.335
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         3000
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.1723
_refine_ls_R_factor_gt           0.0890
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0605P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1610
_refine_ls_wR_factor_ref         0.2032
_reflns_number_gt                1627
_reflns_number_total             3000
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c4cc09177a2.cif
_cod_data_source_block           ncb05_recupero
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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.

Automatic conversion script
Id: cif_fix_values 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 7116291--7116294.cif.
;
_cod_original_cell_volume        756.8(2)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7116291