Solid-State Packing of Conjugated Oligomers: From π-Stacks to the Herringbone Structure
M. David Curtis; Jie Cao; Jeff W. Kampf; Journal of the American Chemical Society 126 (2004) 4318–4328; doi:10.1021/ja0397916

data_4112394
_publ_section_title
;
 Solid-State Packing of Conjugated Oligomers: From \p-Stacks to the
 Herringbone Structure
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4318
_journal_page_last               4328
_journal_paper_doi               10.1021/ja0397916
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'C11 H12 N2 O2 S2'
_chemical_formula_weight         268.35
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 113.443(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.664(6)
_cell_length_b                   5.1881(14)
_cell_length_c                   22.754(6)
_cell_measurement_reflns_used    5977
_cell_measurement_temperature    158(2)
_cell_measurement_theta_max      27.12
_cell_measurement_theta_min      3.27
_cell_volume                     2454.6(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      158(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0352
_diffrn_reflns_av_sigmaI/netI    0.0263
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            29496
_diffrn_reflns_theta_full        27.15
_diffrn_reflns_theta_max         27.15
_diffrn_reflns_theta_min         3.27
_exptl_absorpt_coefficient_mu    0.424
_exptl_absorpt_correction_T_max  0.916
_exptl_absorpt_correction_T_min  0.830
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.452
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.297
_refine_diff_density_min         -0.153
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         2720
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0382
_refine_ls_R_factor_gt           0.0294
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0350P)^2^+2.1359P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0726
_refine_ls_wR_factor_ref         0.0771
_reflns_number_gt                2307
_reflns_number_total             2720
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0397916si20031125_105705.cif
_cod_data_source_block           ebtcx
_cod_original_cell_volume        2454.7(12)
_cod_database_code               4112394