Synthesis and Electropolymerization of Hexadecyl Functionalized Bithiophene and Thieno[3,2-b]thiophene End-Capped with EDOT and EDTT Units
McEntee, Greg J.; Skabara, Peter J.; Vilela, Filipe; Tierney, Steven; Samuel, Ifor D. W.; Gambino, Salvatore; Coles, Simon J.; Hursthouse, Michael B.; Harrington, Ross W.; Clegg, William; Chemistry of Materials 22 (2010) 3000–; doi:10.1021/cm100514r

data_4000878
_publ_section_title
;
 Synthesis and Electropolymerization of Hexadecyl Functionalized
 Bithiophene and Thieno[3,2-b]thiophene End-Capped with EDOT and EDTT
 Units
;
_journal_issue                   9
_journal_name_full               'Chemistry of Materials'
_journal_page_first              3000
_journal_paper_doi               10.1021/cm100514r
_journal_volume                  22
_journal_year                    2010
_chemical_formula_moiety         'C50 H76 S8'
_chemical_formula_sum            'C50 H76 S8'
_chemical_formula_weight         933.59
_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
_cell_angle_alpha                71.958(1)
_cell_angle_beta                 83.543(1)
_cell_angle_gamma                82.168(1)
_cell_formula_units_Z            1
_cell_length_a                   7.1255(1)
_cell_length_b                   11.4922(2)
_cell_length_c                   16.5104(3)
_cell_measurement_reflns_used    66337
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     1269.98(4)
_computing_cell_refinement       'DENZO, COLLECT'
_computing_data_collection       'DENZO, COLLECT'
_computing_data_reduction        'DENZO, COLLECT'
_computing_molecular_graphics    PLATON
_computing_publication_material  'SHELXS97 and PLATON'
_computing_structure_refinement  SHELXL97
_computing_structure_solution    SHELXS97
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker-Nonius APEX2 Area Detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  '10cm confocal mirrors'
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0353
_diffrn_reflns_av_sigmaI/netI    0.0327
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            25645
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.08
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.384
_exptl_absorpt_correction_T_max  0.992
_exptl_absorpt_correction_T_min  0.927
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.221
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.389
_refine_diff_density_min         -0.405
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         5796
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0542
_refine_ls_R_factor_gt           0.0431
_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^)+(0.0206P)^2^+1.2101P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0868
_refine_ls_wR_factor_ref         0.0932
_reflns_number_gt                4954
_reflns_number_total             5796
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cm100514r_si_001.cif
_cod_data_source_block           2009src0821_monomer2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               4000878