# Supplementary Material (ESI) for Journal of Materials Chemistry # This journal is (C) The Royal Society of Chemistry 2006 data_global _journal_name_full J.Mater.Chem. _journal_coden_Cambridge 1145 _publ_contact_author_name 'John Protasiewicz' _publ_contact_author_address ; Case Western Reserve University Department of Chemistry 10900 Elucid Avenue Cleveland Ohio 44106 UNITED STATES OF AMERICA ; _publ_contact_author_email PROTASIEWICZ@CASE.EDU _publ_section_title ; Solution and Film Photoluminescence of Mesityl-Substituted PPVs and Low Molecular Weight Models ; loop_ _publ_author_name 'J. Protasiewicz' 'L. Beth Gleason' 'Rhett C. Smith' data_dmphx _database_code_depnum_ccdc_archive 'CCDC 268143' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C70 H82 O2' _chemical_formula_weight 955.36 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' O O 0.0106 0.0060 '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 9.086(3) _cell_length_b 10.859(3) _cell_length_c 16.278(4) _cell_angle_alpha 104.921(18) _cell_angle_beta 97.54(3) _cell_angle_gamma 103.68(2) _cell_volume 1476.0(7) _cell_formula_units_Z 1 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 68 _cell_measurement_theta_min 1.7 _cell_measurement_theta_max 24 _exptl_crystal_description 'irregular shape' _exptl_crystal_colour yellow _exptl_crystal_size_max 0.38 _exptl_crystal_size_mid 0.32 _exptl_crystal_size_min 0.24 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.075 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 518 _exptl_absorpt_coefficient_mu 0.062 _exptl_absorpt_correction_type ? _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(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 'point detector Siemens P4' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 5563 _diffrn_reflns_av_R_equivalents 0.0251 _diffrn_reflns_av_sigmaI/netI 0.0614 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 1 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_theta_min 2.02 _diffrn_reflns_theta_max 24.00 _reflns_number_total 4578 _reflns_number_gt 2630 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker XSCANS' _computing_cell_refinement 'Bruker XSCANS' _computing_data_reduction 'Bruker XSCANS' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _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. ; _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^)+(0.0000P)^2^+0.0000P] 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 4578 _refine_ls_number_parameters 332 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1229 _refine_ls_R_factor_gt 0.0598 _refine_ls_wR_factor_ref 0.0850 _refine_ls_wR_factor_gt 0.0784 _refine_ls_goodness_of_fit_ref 1.627 _refine_ls_restrained_S_all 1.627 _refine_ls_shift/su_max 0.038 _refine_ls_shift/su_mean 0.001 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 O1 O 0.4612(2) -0.16639(17) 0.33400(10) 0.0551(5) Uani 1 1 d . . . C1 C 0.1947(3) 0.1905(2) 0.29220(15) 0.0376(7) Uani 1 1 d . . . C2 C 0.0881(3) 0.2590(2) 0.32084(16) 0.0427(7) Uani 1 1 d . . . C3 C 0.0093(3) 0.3099(3) 0.26502(19) 0.0560(8) Uani 1 1 d . . . H3 H -0.0600 0.3558 0.2843 0.067 Uiso 1 1 calc R . . C4 C 0.0320(3) 0.2933(3) 0.18135(19) 0.0595(9) Uani 1 1 d . . . H4 H -0.0219 0.3273 0.1442 0.071 Uiso 1 1 calc R . . C5 C 0.1359(3) 0.2257(3) 0.15304(17) 0.0514(8) Uani 1 1 d . . . H5 H 0.1513 0.2150 0.0966 0.062 Uiso 1 1 calc R . . C6 C 0.2173(3) 0.1735(2) 0.20624(15) 0.0397(7) Uani 1 1 d . . . C7 C 0.0557(3) 0.2737(3) 0.41073(17) 0.0455(7) Uani 1 1 d . . . C8 C 0.1409(3) 0.3851(3) 0.48010(18) 0.0534(8) Uani 1 1 d . . . C9 C 0.1137(4) 0.3899(3) 0.56311(19) 0.0660(9) Uani 1 1 d . . . H9 H 0.1710 0.4628 0.6097 0.079 Uiso 1 1 calc R . . C10 C 0.0057(4) 0.2911(4) 0.5785(2) 0.0707(10) Uani 1 1 d . . . C11 C -0.0778(4) 0.1829(3) 0.5088(2) 0.0711(10) Uani 1 1 d . . . H11 H -0.1517 0.1154 0.5183 0.085 Uiso 1 1 calc R . . C12 C -0.0543(4) 0.1724(3) 0.42504(19) 0.0574(8) Uani 1 1 d . . . C13 C 0.2618(4) 0.4958(3) 0.4669(2) 0.0808(11) Uani 1 1 d . . . H13A H 0.3103 0.5613 0.5218 0.121 Uiso 1 1 calc R . . H13B H 0.2138 0.5360 0.4289 0.121 Uiso 1 1 calc R . . H13C H 0.3383 0.4605 0.4414 0.121 Uiso 1 1 calc R . . C14 C -0.0201(5) 0.2980(3) 0.67070(19) 0.1078(14) Uani 1 1 d . . . H14A H -0.0990 0.3414 0.6825 0.162 Uiso 1 1 calc R . . H14B H 0.0745 0.3473 0.7119 0.162 Uiso 1 1 calc R . . H14C H -0.0521 0.2097 0.6754 0.162 Uiso 1 1 calc R . . C15 C -0.1464(4) 0.0488(3) 0.35137(19) 0.0896(12) Uani 1 1 d . . . H15A H -0.1906 -0.0204 0.3750 0.134 Uiso 1 1 calc R . . H15B H -0.0790 0.0198 0.3147 0.134 Uiso 1 1 calc R . . H15C H -0.2275 0.0691 0.3180 0.134 Uiso 1 1 calc R . . C16 C 0.3302(3) 0.1047(3) 0.17126(15) 0.0397(7) Uani 1 1 d . . . C17 C 0.4860(4) 0.1730(3) 0.18695(17) 0.0496(8) Uani 1 1 d . . . C18 C 0.5881(3) 0.1067(3) 0.15277(18) 0.0570(8) Uani 1 1 d . . . H18 H 0.6922 0.1528 0.1633 0.068 Uiso 1 1 calc R . . C19 C 0.5402(4) -0.0244(3) 0.10402(18) 0.0551(8) Uani 1 1 d . . . C20 C 0.3863(4) -0.0905(3) 0.08786(17) 0.0538(8) Uani 1 1 d . . . H20 H 0.3522 -0.1788 0.0538 0.065 Uiso 1 1 calc R . . C21 C 0.2790(3) -0.0291(3) 0.12103(17) 0.0471(7) Uani 1 1 d . . . C22 C 0.5455(4) 0.3167(3) 0.2421(2) 0.0844(11) Uani 1 1 d . . . H22A H 0.5448 0.3221 0.3019 0.127 Uiso 1 1 calc R . . H22B H 0.4802 0.3662 0.2233 0.127 Uiso 1 1 calc R . . H22C H 0.6493 0.3531 0.2362 0.127 Uiso 1 1 calc R . . C23 C 0.6572(4) -0.0929(3) 0.0689(2) 0.0830(11) Uani 1 1 d . . . H23A H 0.6056 -0.1660 0.0179 0.125 Uiso 1 1 calc R . . H23B H 0.7039 -0.1253 0.1123 0.125 Uiso 1 1 calc R . . H23C H 0.7359 -0.0306 0.0544 0.125 Uiso 1 1 calc R . . C24 C 0.1108(4) -0.1065(3) 0.1032(2) 0.0808(10) Uani 1 1 d . . . H24A H 0.0793 -0.1072 0.1571 0.121 Uiso 1 1 calc R . . H24B H 0.0971 -0.1961 0.0685 0.121 Uiso 1 1 calc R . . H24C H 0.0489 -0.0656 0.0725 0.121 Uiso 1 1 calc R . . C25 C 0.2777(3) 0.1430(3) 0.35574(16) 0.0474(8) Uani 1 1 d . . . H25 H 0.2685 0.1805 0.4123 0.057 Uiso 1 1 calc R . . C26 C 0.3617(3) 0.0595(2) 0.35047(16) 0.0488(8) Uani 1 1 d . . . H26 H 0.3760 0.0170 0.2960 0.059 Uiso 1 1 calc R . . C27 C 0.4347(3) 0.0293(3) 0.42647(15) 0.0394(7) Uani 1 1 d . . . C28 C 0.4559(3) 0.1140(2) 0.51004(16) 0.0442(7) Uani 1 1 d . . . H28 H 0.4277 0.1924 0.5173 0.053 Uiso 1 1 calc R . . C29 C 0.4826(3) -0.0851(3) 0.41784(15) 0.0426(7) Uani 1 1 d . . . C30 C 0.5263(4) -0.2757(3) 0.32207(16) 0.0552(8) Uani 1 1 d . . . H30A H 0.4688 -0.3430 0.3441 0.066 Uiso 1 1 calc R . . H30B H 0.6330 -0.2460 0.3533 0.066 Uiso 1 1 calc R . . C31 C 0.5182(4) -0.3321(3) 0.22617(16) 0.0580(9) Uani 1 1 d . . . H31A H 0.5718 -0.4003 0.2178 0.070 Uiso 1 1 calc R . . H31B H 0.5725 -0.2621 0.2051 0.070 Uiso 1 1 calc R . . C32 C 0.3558(4) -0.3913(3) 0.17208(16) 0.0616(9) Uani 1 1 d . . . H32A H 0.3043 -0.3219 0.1759 0.074 Uiso 1 1 calc R . . H32B H 0.2982 -0.4569 0.1954 0.074 Uiso 1 1 calc R . . C33 C 0.3544(4) -0.4569(3) 0.07666(17) 0.0631(9) Uani 1 1 d . . . H33A H 0.4246 -0.3950 0.0561 0.076 Uiso 1 1 calc R . . H33B H 0.3927 -0.5340 0.0724 0.076 Uiso 1 1 calc R . . C34 C 0.1976(4) -0.4995(3) 0.01890(18) 0.0727(10) Uani 1 1 d . . . H34A H 0.1546 -0.4245 0.0281 0.087 Uiso 1 1 calc R . . H34B H 0.1304 -0.5684 0.0357 0.087 Uiso 1 1 calc R . . C35 C 0.1970(4) -0.5515(3) -0.07743(18) 0.0907(12) Uani 1 1 d . . . H35A H 0.2629 -0.4840 -0.0949 0.136 Uiso 1 1 calc R . . H35B H 0.0935 -0.5747 -0.1103 0.136 Uiso 1 1 calc R . . H35C H 0.2343 -0.6286 -0.0878 0.136 Uiso 1 1 calc R . . 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 O1 0.0813(16) 0.0549(13) 0.0337(11) 0.0067(9) 0.0039(10) 0.0392(12) C1 0.0381(17) 0.0415(16) 0.0345(16) 0.0110(12) 0.0031(14) 0.0164(14) C2 0.0406(18) 0.0461(18) 0.0452(17) 0.0148(14) 0.0087(15) 0.0177(16) C3 0.054(2) 0.059(2) 0.066(2) 0.0228(17) 0.0139(18) 0.0303(18) C4 0.058(2) 0.078(2) 0.058(2) 0.0372(18) 0.0094(18) 0.033(2) C5 0.053(2) 0.070(2) 0.0409(17) 0.0261(16) 0.0113(16) 0.0259(18) C6 0.0372(18) 0.0434(17) 0.0385(17) 0.0136(13) 0.0055(15) 0.0108(15) C7 0.048(2) 0.0536(19) 0.0440(18) 0.0152(16) 0.0147(16) 0.0279(17) C8 0.054(2) 0.056(2) 0.053(2) 0.0111(17) 0.0121(17) 0.0249(18) C9 0.072(2) 0.067(2) 0.051(2) 0.0002(17) 0.0128(19) 0.024(2) C10 0.085(3) 0.087(3) 0.053(2) 0.019(2) 0.027(2) 0.042(2) C11 0.081(3) 0.074(2) 0.066(2) 0.026(2) 0.035(2) 0.020(2) C12 0.063(2) 0.057(2) 0.053(2) 0.0152(16) 0.0181(18) 0.0160(18) C13 0.075(3) 0.071(2) 0.077(2) 0.0100(19) 0.011(2) 0.001(2) C14 0.149(4) 0.126(3) 0.060(2) 0.025(2) 0.048(3) 0.048(3) C15 0.099(3) 0.077(3) 0.071(2) 0.013(2) 0.025(2) -0.011(2) C16 0.043(2) 0.0516(19) 0.0290(15) 0.0148(14) 0.0076(14) 0.0177(17) C17 0.045(2) 0.058(2) 0.0474(18) 0.0180(15) 0.0081(16) 0.0147(18) C18 0.043(2) 0.079(3) 0.058(2) 0.0317(18) 0.0144(17) 0.021(2) C19 0.064(3) 0.075(2) 0.0475(19) 0.0311(18) 0.0241(18) 0.038(2) C20 0.071(2) 0.0505(19) 0.0435(18) 0.0109(15) 0.0162(18) 0.025(2) C21 0.047(2) 0.055(2) 0.0403(17) 0.0170(15) 0.0075(16) 0.0148(18) C22 0.061(2) 0.066(2) 0.109(3) 0.010(2) 0.014(2) 0.004(2) C23 0.095(3) 0.112(3) 0.086(3) 0.051(2) 0.055(2) 0.069(2) C24 0.066(3) 0.064(2) 0.090(2) -0.0005(19) 0.008(2) 0.007(2) C25 0.054(2) 0.064(2) 0.0324(16) 0.0138(14) 0.0123(15) 0.0301(17) C26 0.068(2) 0.0539(19) 0.0298(15) 0.0090(13) 0.0098(15) 0.0299(18) C27 0.0501(19) 0.0459(18) 0.0292(16) 0.0154(13) 0.0096(14) 0.0211(15) C28 0.057(2) 0.0428(17) 0.0401(17) 0.0122(14) 0.0082(15) 0.0289(15) C29 0.056(2) 0.0461(18) 0.0280(16) 0.0077(14) 0.0105(14) 0.0206(16) C30 0.078(2) 0.0493(19) 0.0451(18) 0.0114(14) 0.0145(17) 0.0335(18) C31 0.077(2) 0.0519(19) 0.0444(18) 0.0049(14) 0.0156(18) 0.0250(18) C32 0.074(3) 0.062(2) 0.0474(19) 0.0064(15) 0.0170(18) 0.0239(18) C33 0.070(2) 0.063(2) 0.0503(19) 0.0051(16) 0.0094(18) 0.0222(18) C34 0.070(3) 0.079(2) 0.057(2) 0.0047(17) 0.0078(19) 0.019(2) C35 0.088(3) 0.122(3) 0.051(2) 0.0057(19) 0.009(2) 0.032(2) _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 O1 C29 1.381(3) . ? O1 C30 1.429(3) . ? C1 C2 1.411(3) . ? C1 C6 1.412(3) . ? C1 C25 1.470(3) . ? C2 C3 1.385(3) . ? C2 C7 1.506(3) . ? C3 C4 1.377(3) . ? C4 C5 1.382(4) . ? C5 C6 1.378(3) . ? C6 C16 1.494(3) . ? C7 C12 1.391(4) . ? C7 C8 1.401(3) . ? C8 C9 1.395(4) . ? C8 C13 1.506(4) . ? C9 C10 1.372(4) . ? C10 C11 1.381(4) . ? C10 C14 1.536(4) . ? C11 C12 1.388(4) . ? C12 C15 1.522(4) . ? C16 C17 1.389(4) . ? C16 C21 1.402(3) . ? C17 C18 1.390(4) . ? C17 C22 1.512(3) . ? C18 C19 1.372(4) . ? C19 C20 1.368(4) . ? C19 C23 1.525(4) . ? C20 C21 1.396(4) . ? C21 C24 1.509(4) . ? C25 C26 1.310(3) . ? C26 C27 1.474(3) . ? C27 C29 1.391(3) . ? C27 C28 1.391(3) . ? C28 C29 1.375(3) 2_656 ? C29 C28 1.375(3) 2_656 ? C30 C31 1.508(3) . ? C31 C32 1.512(4) . ? C32 C33 1.530(3) . ? C33 C34 1.497(4) . ? C34 C35 1.523(4) . ? 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 C29 O1 C30 117.33(19) . . ? C2 C1 C6 119.1(2) . . ? C2 C1 C25 116.8(2) . . ? C6 C1 C25 124.2(2) . . ? C3 C2 C1 119.7(2) . . ? C3 C2 C7 119.7(2) . . ? C1 C2 C7 120.5(2) . . ? C4 C3 C2 121.0(3) . . ? C3 C4 C5 119.4(3) . . ? C6 C5 C4 121.8(3) . . ? C5 C6 C1 119.1(2) . . ? C5 C6 C16 118.4(2) . . ? C1 C6 C16 122.5(2) . . ? C12 C7 C8 120.3(2) . . ? C12 C7 C2 119.3(3) . . ? C8 C7 C2 120.3(3) . . ? C9 C8 C7 118.1(3) . . ? C9 C8 C13 120.3(3) . . ? C7 C8 C13 121.5(3) . . ? C10 C9 C8 122.4(3) . . ? C9 C10 C11 118.3(3) . . ? C9 C10 C14 121.3(3) . . ? C11 C10 C14 120.4(3) . . ? C10 C11 C12 121.7(3) . . ? C11 C12 C7 119.2(3) . . ? C11 C12 C15 119.3(3) . . ? C7 C12 C15 121.5(3) . . ? C17 C16 C21 119.5(3) . . ? C17 C16 C6 120.5(2) . . ? C21 C16 C6 120.0(3) . . ? C16 C17 C18 119.2(3) . . ? C16 C17 C22 120.8(3) . . ? C18 C17 C22 120.0(3) . . ? C19 C18 C17 122.2(3) . . ? C20 C19 C18 118.3(3) . . ? C20 C19 C23 121.6(3) . . ? C18 C19 C23 120.1(3) . . ? C19 C20 C21 121.9(3) . . ? C20 C21 C16 119.0(3) . . ? C20 C21 C24 120.1(3) . . ? C16 C21 C24 120.9(3) . . ? C26 C25 C1 134.3(2) . . ? C25 C26 C27 123.4(2) . . ? C29 C27 C28 117.5(2) . . ? C29 C27 C26 121.6(2) . . ? C28 C27 C26 120.9(2) . . ? C29 C28 C27 121.9(2) 2_656 . ? C28 C29 O1 123.4(2) 2_656 . ? C28 C29 C27 120.6(2) 2_656 . ? O1 C29 C27 116.0(2) . . ? O1 C30 C31 107.9(2) . . ? C30 C31 C32 114.5(3) . . ? C31 C32 C33 112.1(2) . . ? C34 C33 C32 113.6(3) . . ? C33 C34 C35 114.2(3) . . ? _diffrn_measured_fraction_theta_max 0.985 _diffrn_reflns_theta_full 24.00 _diffrn_measured_fraction_theta_full 0.985 _refine_diff_density_max 0.192 _refine_diff_density_min -0.158 _refine_diff_density_rms 0.036