Conjugated Polymers That Respond to Oxidation with Increased Emission
Eric L. Dane; Sarah B. King; Timothy M. Swager; Journal of the American Chemical Society 132 (2010) 7758–7768; doi:10.1021/ja1019063

data_4102504
_publ_section_title
;
 Conjugated Polymers That Respond to Oxidation with Increased Emission
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7758
_journal_page_last               7768
_journal_paper_doi               10.1021/ja1019063
_journal_volume                  132
_journal_year                    2010
_chemical_formula_sum            'C44 H54 O5 S4'
_chemical_formula_weight         791.11
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 106.117(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.2502(10)
_cell_length_b                   16.2024(16)
_cell_length_c                   13.2468(13)
_cell_measurement_reflns_used    9880
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.40
_cell_measurement_theta_min      2.42
_cell_volume                     2113.5(4)
_computing_cell_refinement       'SAINT 7.46A (Bruker-AXS, 2009)'
_computing_data_collection       'APEX2 v2009.9.0 (Bruker-AXS, 2009)'
_computing_data_reduction        'SAINT 7.46A (Bruker-AXS, 2009)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Smart APEX CCD'
_diffrn_measurement_method       'omega and phi scans'
_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  0.0422
_diffrn_reflns_av_sigmaI/netI    0.0204
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            53906
_diffrn_reflns_theta_full        29.57
_diffrn_reflns_theta_max         29.57
_diffrn_reflns_theta_min         2.03
_exptl_absorpt_coefficient_mu    0.268
_exptl_absorpt_correction_T_max  0.9240
_exptl_absorpt_correction_T_min  0.8845
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.243
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             844
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.513
_refine_diff_density_min         -0.279
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     347
_refine_ls_number_reflns         5931
_refine_ls_number_restraints     415
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0391
_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^)+(0.0540P)^2^+0.8863P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1033
_refine_ls_wR_factor_ref         0.1107
_reflns_number_gt                5045
_reflns_number_total             5931
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja1019063_si_002.cif
_cod_data_source_block           09392
_cod_database_code               4102504