# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2007 data_global _journal_coden_Cambridge 182 loop_ _publ_author_name 'John Reynolds' 'Khalil Abboud' 'Matt Craps' 'Andrew G. Rinzler' 'Tim Steckler' _publ_contact_author_name 'John Reynolds' _publ_contact_author_address ; Chemistry Department University of Florida Box 117200 Gainesville FI 32611 UNITED STATES OF AMERICA ; _publ_contact_author_email REYNOLDS@CHEM.UFL.EDU _publ_requested_journal 'Chemical Communications' _publ_section_title ; Low Band Gap EDOT-Benzobis(thiadiazole) Hybrid Polymer Characterized on Near-IR Transmissive Single Walled Carbon ; data_stec1 _database_code_depnum_ccdc_archive 'CCDC 649009' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C18 H10 N4 O4 S4' _chemical_formula_weight 474.54 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Triclinic _symmetry_space_group_name_H-M P-1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 6.2143(7) _cell_length_b 10.8663(12) _cell_length_c 14.9797(16) _cell_angle_alpha 69.407(2) _cell_angle_beta 81.976(2) _cell_angle_gamma 75.468(2) _cell_volume 915.13(17) _cell_formula_units_Z 2 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used 73 _cell_measurement_theta_min 2.0 _cell_measurement_theta_max 28.0 _exptl_crystal_description needles _exptl_crystal_colour brown _exptl_crystal_size_max 0.17 _exptl_crystal_size_mid 0.06 _exptl_crystal_size_min 0.04 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.722 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 484 _exptl_absorpt_coefficient_mu 0.557 _exptl_absorpt_correction_type integration _exptl_absorpt_correction_T_min 0.9419 _exptl_absorpt_correction_T_max 0.9794 _exptl_absorpt_process_details 'based on measured indexed crystal faces, Bruker SHELXTL v6.12 (Bruker 1998)' _diffrn_ambient_temperature 173(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'SMART CCD area detector' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 0 _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% 1 _diffrn_reflns_number 6248 _diffrn_reflns_av_R_equivalents 0.0325 _diffrn_reflns_av_sigmaI/netI 0.0448 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_theta_min 1.45 _diffrn_reflns_theta_max 27.49 _reflns_number_total 4090 _reflns_number_gt 3205 _reflns_threshold_expression I>2\s(I) _computing_data_collection 'Bruker SMART v5.624 (Bruker 1998)' _computing_cell_refinement 'Bruker SMART v5.624 & SAINT 6.36a (Bruker 1998)' _computing_data_reduction 'Bruker SHELXTL v6.14 (Bruker 2000)' _computing_structure_solution 'Bruker SHELXTL v6.14' _computing_structure_refinement 'Bruker SHELXTL v6.14' _computing_molecular_graphics 'Bruker SHELXTL v6.14' _computing_publication_material 'Bruker SHELXTL v6.14' _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. The asymmetric unit consists of two half molecules (each located on an inversion center). One of the molecules has a disorder in the C18-C19 unit and was refined in two parts (minor part is labeled C18?-C19?. Their site occupation factors were dependently refined. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0525P)^2^+0.0440P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 4090 _refine_ls_number_parameters 270 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0518 _refine_ls_R_factor_gt 0.0374 _refine_ls_wR_factor_ref 0.0980 _refine_ls_wR_factor_gt 0.0923 _refine_ls_goodness_of_fit_ref 1.031 _refine_ls_restrained_S_all 1.031 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group S1 S 0.04601(10) 0.92397(5) 0.24113(4) 0.02793(15) Uani 1 1 d . . . S2 S 0.46763(9) 1.20476(6) 0.00647(4) 0.02805(15) Uani 1 1 d . . . O1 O 0.2519(3) 1.57905(15) -0.14148(11) 0.0308(4) Uani 1 1 d . . . O2 O -0.0512(2) 1.41270(14) -0.13679(10) 0.0264(3) Uani 1 1 d . . . N1 N -0.0577(3) 0.84890(17) 0.18842(12) 0.0243(4) Uani 1 1 d . . . N2 N 0.1239(3) 1.04278(17) 0.15341(12) 0.0246(4) Uani 1 1 d . . . C1 C -0.0335(3) 0.91592(19) 0.09281(14) 0.0205(4) Uani 1 1 d . . . C2 C 0.0705(3) 1.02865(19) 0.07271(14) 0.0208(4) Uani 1 1 d . . . C3 C 0.1061(3) 1.11617(19) -0.02066(14) 0.0200(4) Uani 1 1 d . . . C4 C 0.2144(3) 1.2286(2) -0.04012(14) 0.0202(4) Uani 1 1 d . . . C5 C 0.1448(3) 1.3619(2) -0.09285(14) 0.0197(4) Uani 1 1 d . . . C6 C 0.2922(3) 1.4431(2) -0.09342(14) 0.0229(4) Uani 1 1 d . . . C7 C 0.4747(4) 1.3717(2) -0.04334(15) 0.0294(5) Uani 1 1 d . . . H7A H 0.5914 1.4094 -0.0368 0.035 Uiso 1 1 calc R . . C8 C 0.0201(4) 1.6330(2) -0.16096(18) 0.0342(5) Uani 1 1 d . . . H8A H 0.0022 1.7257 -0.2071 0.041 Uiso 1 1 calc R . . H8B H -0.0668 1.6378 -0.1012 0.041 Uiso 1 1 calc R . . C9 C -0.0694(4) 1.5489(2) -0.20068(17) 0.0323(5) Uani 1 1 d . . . H9A H -0.2279 1.5902 -0.2138 0.039 Uiso 1 1 calc R . . H9B H 0.0129 1.5478 -0.2620 0.039 Uiso 1 1 calc R . . S11 S 0.53679(10) 1.14674(5) 0.25539(4) 0.02762(15) Uani 1 1 d . . . S12 S 0.02009(9) 0.77932(6) 0.52892(4) 0.02759(14) Uani 1 1 d . A . O11 O 0.2554(3) 0.55752(15) 0.36855(10) 0.0293(4) Uani 1 1 d . . . O12 O 0.5588(2) 0.72018(14) 0.37153(10) 0.0258(3) Uani 1 1 d . . . N11 N 0.6271(3) 1.18573(17) 0.33505(12) 0.0250(4) Uani 1 1 d . . . N12 N 0.4300(3) 1.02089(17) 0.31814(12) 0.0242(4) Uani 1 1 d . . . C11 C 0.5744(3) 1.09644(19) 0.42079(14) 0.0198(4) Uani 1 1 d . . . C12 C 0.4630(3) 1.0000(2) 0.41136(14) 0.0196(4) Uani 1 1 d . . . C13 C 0.3876(3) 0.90063(19) 0.48944(14) 0.0193(4) Uani 1 1 d . . . C14 C 0.2801(3) 0.8033(2) 0.47705(13) 0.0198(4) Uani 1 1 d . . . C15 C 0.3567(3) 0.72444(19) 0.42075(13) 0.0197(4) Uani 1 1 d . A . C16 C 0.2081(3) 0.6443(2) 0.41974(14) 0.0220(4) Uani 1 1 d . A . C17 C 0.0176(4) 0.6649(2) 0.47418(15) 0.0270(5) Uani 1 1 d . . . H17A H -0.1018 0.6216 0.4811 0.032 Uiso 1 1 calc R A . C18 C 0.4903(6) 0.5310(4) 0.3381(3) 0.0286(10) Uiso 0.646(8) 1 d P A 1 H18A H 0.5116 0.4881 0.2882 0.034 Uiso 0.646(8) 1 calc PR A 1 H18B H 0.5769 0.4675 0.3930 0.034 Uiso 0.646(8) 1 calc PR A 1 C19 C 0.5764(6) 0.6591(4) 0.2991(3) 0.0267(10) Uiso 0.646(8) 1 d P A 1 H19A H 0.7340 0.6386 0.2759 0.032 Uiso 0.646(8) 1 calc PR A 1 H19B H 0.4895 0.7229 0.2444 0.032 Uiso 0.646(8) 1 calc PR A 1 C18' C 0.4360(11) 0.5795(8) 0.3000(6) 0.0273(19) Uiso 0.354(8) 1 d P A 2 H18C H 0.3814 0.6557 0.2426 0.033 Uiso 0.354(8) 1 calc PR A 2 H18D H 0.4929 0.4984 0.2806 0.033 Uiso 0.354(8) 1 calc PR A 2 C19' C 0.6240(11) 0.6095(8) 0.3360(6) 0.0242(18) Uiso 0.354(8) 1 d P A 2 H19C H 0.6920 0.5283 0.3876 0.029 Uiso 0.354(8) 1 calc PR A 2 H19D H 0.7393 0.6291 0.2834 0.029 Uiso 0.354(8) 1 calc PR A 2 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 S1 0.0429(3) 0.0222(3) 0.0199(3) -0.0059(2) -0.0080(2) -0.0075(2) S2 0.0243(3) 0.0274(3) 0.0336(3) -0.0104(2) -0.0085(2) -0.0035(2) O1 0.0346(9) 0.0215(8) 0.0364(9) -0.0068(7) 0.0013(7) -0.0122(7) O2 0.0259(8) 0.0182(7) 0.0325(8) -0.0031(6) -0.0085(6) -0.0044(6) N1 0.0316(10) 0.0199(9) 0.0209(9) -0.0059(7) -0.0060(7) -0.0036(7) N2 0.0342(10) 0.0190(9) 0.0212(9) -0.0070(7) -0.0083(7) -0.0027(7) C1 0.0225(10) 0.0154(10) 0.0221(10) -0.0063(8) -0.0029(8) -0.0007(8) C2 0.0230(10) 0.0164(10) 0.0240(10) -0.0087(8) -0.0070(8) 0.0001(8) C3 0.0217(10) 0.0166(10) 0.0223(10) -0.0079(8) -0.0037(8) -0.0019(8) C4 0.0219(10) 0.0212(10) 0.0197(10) -0.0089(8) -0.0030(8) -0.0044(8) C5 0.0211(10) 0.0204(10) 0.0198(10) -0.0094(8) -0.0002(8) -0.0048(8) C6 0.0269(11) 0.0226(11) 0.0222(10) -0.0102(9) 0.0037(8) -0.0095(9) C7 0.0255(12) 0.0349(13) 0.0332(12) -0.0139(10) 0.0016(9) -0.0140(10) C8 0.0356(13) 0.0214(12) 0.0433(14) -0.0107(10) 0.0005(10) -0.0037(10) C9 0.0342(13) 0.0197(11) 0.0378(13) -0.0046(10) -0.0062(10) -0.0012(9) S11 0.0387(3) 0.0258(3) 0.0185(3) -0.0064(2) -0.0043(2) -0.0072(2) S12 0.0227(3) 0.0274(3) 0.0363(3) -0.0166(2) 0.0055(2) -0.0068(2) O11 0.0353(9) 0.0296(9) 0.0323(8) -0.0185(7) 0.0027(7) -0.0136(7) O12 0.0247(8) 0.0296(8) 0.0306(8) -0.0184(7) 0.0065(6) -0.0110(6) N11 0.0307(10) 0.0238(9) 0.0213(9) -0.0083(7) -0.0006(7) -0.0064(8) N12 0.0310(10) 0.0235(9) 0.0191(8) -0.0093(7) -0.0044(7) -0.0031(7) C11 0.0197(10) 0.0172(10) 0.0222(10) -0.0079(8) -0.0029(8) -0.0006(8) C12 0.0192(10) 0.0208(10) 0.0205(10) -0.0112(8) -0.0037(7) 0.0002(8) C13 0.0190(10) 0.0187(10) 0.0211(10) -0.0096(8) -0.0023(7) -0.0008(8) C14 0.0208(10) 0.0192(10) 0.0196(10) -0.0060(8) -0.0023(8) -0.0050(8) C15 0.0199(10) 0.0205(10) 0.0189(10) -0.0061(8) -0.0024(8) -0.0044(8) C16 0.0268(11) 0.0188(10) 0.0229(10) -0.0082(8) -0.0039(8) -0.0062(8) C17 0.0248(11) 0.0242(11) 0.0363(12) -0.0121(9) -0.0010(9) -0.0102(9) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag S1 N1 1.6009(18) . ? S1 N2 1.6032(18) . ? S2 C7 1.711(2) . ? S2 C4 1.734(2) . ? O1 C6 1.371(2) . ? O1 C8 1.441(3) . ? O2 C5 1.361(2) . ? O2 C9 1.439(2) . ? N1 C1 1.366(3) . ? N2 C2 1.365(2) . ? C1 C3 1.405(3) 2_575 ? C1 C2 1.447(3) . ? C2 C3 1.412(3) . ? C3 C1 1.405(3) 2_575 ? C3 C4 1.462(3) . ? C4 C5 1.373(3) . ? C5 C6 1.420(3) . ? C6 C7 1.355(3) . ? C8 C9 1.493(3) . ? S11 N12 1.6034(18) . ? S11 N11 1.6063(18) . ? S12 C17 1.717(2) . ? S12 C14 1.732(2) . ? O11 C16 1.368(2) . ? O11 C18' 1.418(6) . ? O11 C18 1.455(4) . ? O12 C15 1.364(2) . ? O12 C19' 1.428(6) . ? O12 C19 1.438(4) . ? N11 C11 1.365(3) . ? N12 C12 1.370(2) . ? C11 C13 1.410(3) 2_676 ? C11 C12 1.447(3) . ? C12 C13 1.402(3) . ? C13 C11 1.410(3) 2_676 ? C13 C14 1.459(3) . ? C14 C15 1.365(3) . ? C15 C16 1.424(3) . ? C16 C17 1.357(3) . ? C18 C19 1.510(6) . ? C18' C19' 1.501(10) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag N1 S1 N2 102.42(9) . . ? C7 S2 C4 92.80(10) . . ? C6 O1 C8 111.39(16) . . ? C5 O2 C9 112.91(16) . . ? C1 N1 S1 106.27(14) . . ? C2 N2 S1 106.05(14) . . ? N1 C1 C3 124.88(19) . 2_575 ? N1 C1 C2 112.46(18) . . ? C3 C1 C2 122.63(18) 2_575 . ? N2 C2 C3 124.18(18) . . ? N2 C2 C1 112.80(18) . . ? C3 C2 C1 123.00(18) . . ? C1 C3 C2 114.36(18) 2_575 . ? C1 C3 C4 123.16(18) 2_575 . ? C2 C3 C4 122.46(18) . . ? C5 C4 C3 129.48(18) . . ? C5 C4 S2 109.52(15) . . ? C3 C4 S2 121.00(14) . . ? O2 C5 C4 123.43(18) . . ? O2 C5 C6 123.03(18) . . ? C4 C5 C6 113.47(18) . . ? C7 C6 O1 124.61(19) . . ? C7 C6 C5 112.90(19) . . ? O1 C6 C5 122.48(19) . . ? C6 C7 S2 111.30(17) . . ? O1 C8 C9 111.88(18) . . ? O2 C9 C8 112.42(18) . . ? N12 S11 N11 102.64(9) . . ? C17 S12 C14 92.59(10) . . ? C16 O11 C18' 113.0(3) . . ? C16 O11 C18 111.8(2) . . ? C18' O11 C18 27.6(3) . . ? C15 O12 C19' 112.9(3) . . ? C15 O12 C19 112.35(19) . . ? C19' O12 C19 26.7(3) . . ? C11 N11 S11 105.79(14) . . ? C12 N12 S11 106.01(14) . . ? N11 C11 C13 124.68(19) . 2_676 ? N11 C11 C12 113.07(18) . . ? C13 C11 C12 122.18(18) 2_676 . ? N12 C12 C13 123.93(18) . . ? N12 C12 C11 112.48(18) . . ? C13 C12 C11 123.52(18) . . ? C12 C13 C11 114.28(18) . 2_676 ? C12 C13 C14 121.94(17) . . ? C11 C13 C14 123.78(18) 2_676 . ? C15 C14 C13 127.01(18) . . ? C15 C14 S12 109.78(15) . . ? C13 C14 S12 123.10(15) . . ? O12 C15 C14 123.33(18) . . ? O12 C15 C16 122.85(17) . . ? C14 C15 C16 113.81(18) . . ? C17 C16 O11 124.79(19) . . ? C17 C16 C15 112.45(18) . . ? O11 C16 C15 122.76(18) . . ? C16 C17 S12 111.36(16) . . ? O11 C18 C19 111.3(3) . . ? O12 C19 C18 110.7(3) . . ? O11 C18' C19' 113.3(6) . . ? O12 C19' C18' 114.0(6) . . ? _diffrn_measured_fraction_theta_max 0.977 _diffrn_reflns_theta_full 27.49 _diffrn_measured_fraction_theta_full 0.977 _refine_diff_density_max 0.422 _refine_diff_density_min -0.311 _refine_diff_density_rms 0.066 # Formatted by publCIF