2,5-bis(Arylethynyl)thienyl systems: Preparation and photophysical properties. Part II
Coombs, Benjamin A.; Rutter, Simon R.; Goeta, Andrés E.; Sparkes, Hazel A.; Batsanov, Andrei S.; Beeby, Andrew; RSC Advances 2 (2012) 1870–; doi:10.1039/c1ra00728a

data_7238458
_publ_section_title
;
 2,5-bis(Arylethynyl)thienyl systems: Preparation and photophysical
 properties. Part II
;
_journal_issue                   5
_journal_name_full               'RSC Advances'
_journal_page_first              1870
_journal_paper_doi               10.1039/c1ra00728a
_journal_volume                  2
_journal_year                    2012
_chemical_formula_moiety         'C30 H28 S2'
_chemical_formula_sum            'C30 H28 S2'
_chemical_formula_weight         452.64
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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
_cell_angle_alpha                87.992(2)
_cell_angle_beta                 77.1150(10)
_cell_angle_gamma                74.0720(10)
_cell_formula_units_Z            1
_cell_length_a                   6.0263(4)
_cell_length_b                   8.1335(5)
_cell_length_c                   13.0125(7)
_cell_measurement_reflns_used    5666
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      30.473
_cell_measurement_theta_min      2.605
_cell_volume                     597.64(6)
_computing_cell_refinement       'SAINT version 6.45A (Bruker, 2003)'
_computing_data_collection       'SMART version 5.054 (Bruker, 1999)'
_computing_data_reduction        'SAINT version 6.45A (Bruker, 2003)'
_computing_molecular_graphics    'ORTEP3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART 6K CCD Detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0288
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8056
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         1.61
_exptl_absorpt_coefficient_mu    0.239
_exptl_absorpt_correction_T_max  0.953
_exptl_absorpt_correction_T_min  0.897
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (G. Sheldrick, 1998)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             240
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.584
_refine_diff_density_min         -0.309
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.122
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     148
_refine_ls_number_reflns         2949
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.0470
_refine_ls_R_factor_gt           0.0412
_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^)+(0.0663P)^2^+0.1717P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1122
_refine_ls_wR_factor_ref         0.1179
_reflns_number_gt                2571
_reflns_number_total             2949
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ra00728a.txt
_cod_data_source_block           08srv340
_cod_database_code               7238458