# Supplementary Material (ESI) for Journal of Materials Chemistry # This journal is (C) The Royal Society of Chemistry 2009 data_global _journal_coden_Cambridge 1145 _journal_volume ? _journal_page_first ? _journal_year ? loop_ _publ_author_name 'Jih Hwu.' 'Yung Chang Hsu.' 'Thainashmuthu Josephrajan' 'Shwu-Chen Tsay.' _publ_contact_author_name 'Jih Hwu' _publ_contact_author_email JRHWU@MX.NTHU.EDU.TW _publ_section_title ; Fine tuning of blue photoluminescence from indoles for device fabrication ; # Attachment 'Hwu_JMC-B821246E-X-ray_data_1.cif' data_mr62m _database_code_depnum_ccdc_archive 'CCDC 718748' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C21 H21 Cl2 N O6' _chemical_formula_weight 454.29 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' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P2(1)/c loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 12.3962(19) _cell_length_b 14.120(2) _cell_length_c 13.920(2) _cell_angle_alpha 90.00 _cell_angle_beta 114.759(4) _cell_angle_gamma 90.00 _cell_volume 2212.5(6) _cell_formula_units_Z 4 _cell_measurement_temperature 294(2) _cell_measurement_reflns_used 2904 _cell_measurement_theta_min 2.5 _cell_measurement_theta_max 25 _exptl_crystal_description Columnar _exptl_crystal_colour Colorless _exptl_crystal_size_max 0.40 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.20 _exptl_crystal_density_meas 'not measured' _exptl_crystal_density_diffrn 1.364 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 944 _exptl_absorpt_coefficient_mu 0.330 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.91053 _exptl_absorpt_correction_T_max 0.97617 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 294(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 'CCD area detector' _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 12646 _diffrn_reflns_av_R_equivalents 0.0346 _diffrn_reflns_av_sigmaI/netI 0.0329 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_h_max 14 _diffrn_reflns_limit_k_min -16 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 1.81 _diffrn_reflns_theta_max 25.08 _reflns_number_total 3927 _reflns_number_gt 2468 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SAINT' _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^)+(0.1481P)^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 mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 3927 _refine_ls_number_parameters 271 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0991 _refine_ls_R_factor_gt 0.0704 _refine_ls_wR_factor_ref 0.2365 _refine_ls_wR_factor_gt 0.2158 _refine_ls_goodness_of_fit_ref 1.058 _refine_ls_restrained_S_all 1.058 _refine_ls_shift/su_max 0.000 _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 Cl1 Cl -0.46265(16) 0.6281(2) 1.18718(16) 0.2029(11) Uani 1 1 d . . . Cl2 Cl -0.3452(4) 0.5981(2) 1.0515(3) 0.2824(19) Uani 1 1 d . . . O1 O 0.4284(2) 0.71462(19) 0.40349(19) 0.0756(7) Uani 1 1 d . . . O2 O 0.52060(19) 0.60392(17) 0.56419(19) 0.0721(7) Uani 1 1 d . . . O3 O 0.2139(2) 0.40428(16) 0.5528(2) 0.0733(7) Uani 1 1 d . . . O4 O 0.1451(2) 0.33249(15) 0.6589(2) 0.0703(7) Uani 1 1 d . . . O5 O -0.0765(3) 0.35177(17) 0.8756(2) 0.0860(8) Uani 1 1 d . . . O6 O -0.1640(2) 0.47869(18) 0.9035(2) 0.0825(8) Uani 1 1 d . . . N1 N 0.0829(2) 0.65128(17) 0.6304(2) 0.0571(7) Uani 1 1 d . . . H1A H 0.0787 0.7103 0.6140 0.068 Uiso 1 1 calc R . . C1 C 0.1670(3) 0.6757(2) 0.4591(2) 0.0579(8) Uani 1 1 d . . . H1B H 0.0878 0.6938 0.4345 0.070 Uiso 1 1 calc R . . C2 C 0.2346(3) 0.7097(2) 0.4092(3) 0.0619(8) Uani 1 1 d . . . H2A H 0.2007 0.7498 0.3511 0.074 Uiso 1 1 calc R . . C3 C 0.3529(3) 0.6842(2) 0.4456(3) 0.0581(8) Uani 1 1 d . . . C4 C 0.4022(3) 0.6242(2) 0.5331(2) 0.0563(8) Uani 1 1 d . . . C5 C 0.3341(3) 0.5896(2) 0.5816(3) 0.0561(8) Uani 1 1 d . . . H5A H 0.3672 0.5488 0.6392 0.067 Uiso 1 1 calc R . . C6 C 0.2139(3) 0.6161(2) 0.5438(2) 0.0536(8) Uani 1 1 d . . . C7 C 0.1438(3) 0.5845(2) 0.6014(2) 0.0524(7) Uani 1 1 d . . . C8 C 0.1264(3) 0.4982(2) 0.6396(2) 0.0525(8) Uani 1 1 d . . . C9 C 0.0560(2) 0.5142(2) 0.6971(2) 0.0507(7) Uani 1 1 d . . . C10 C 0.0120(3) 0.4570(2) 0.7543(2) 0.0545(8) Uani 1 1 d . . . H10A H 0.0274 0.3923 0.7603 0.065 Uiso 1 1 calc R . . C11 C -0.0552(3) 0.49793(19) 0.8023(2) 0.0539(8) Uani 1 1 d . . . C12 C -0.0788(3) 0.5960(2) 0.7934(3) 0.0584(8) Uani 1 1 d . . . H12A H -0.1233 0.6223 0.8263 0.070 Uiso 1 1 calc R . . C13 C -0.0373(3) 0.6532(2) 0.7371(3) 0.0590(8) Uani 1 1 d . . . H13A H -0.0530 0.7179 0.7309 0.071 Uiso 1 1 calc R . . C14 C 0.0295(3) 0.6111(2) 0.6892(2) 0.0532(8) Uani 1 1 d . . . C15 C 0.3817(4) 0.7783(4) 0.3169(4) 0.1089(16) Uani 1 1 d . . . H15A H 0.4425 0.7943 0.2940 0.163 Uiso 1 1 calc R . . H15B H 0.3547 0.8348 0.3383 0.163 Uiso 1 1 calc R . . H15C H 0.3164 0.7490 0.2597 0.163 Uiso 1 1 calc R . . C16 C 0.5762(3) 0.5430(3) 0.6518(3) 0.0855(12) Uani 1 1 d . . . H16A H 0.6581 0.5347 0.6649 0.128 Uiso 1 1 calc R . . H16B H 0.5369 0.4826 0.6368 0.128 Uiso 1 1 calc R . . H16C H 0.5715 0.5702 0.7131 0.128 Uiso 1 1 calc R . . C17 C 0.1624(3) 0.4037(2) 0.6203(3) 0.0568(8) Uani 1 1 d . . . C18 C 0.2542(4) 0.3144(3) 0.5315(3) 0.0869(12) Uani 1 1 d . . . H18A H 0.2896 0.3232 0.4826 0.130 Uiso 1 1 calc R . . H18B H 0.1879 0.2719 0.5014 0.130 Uiso 1 1 calc R . . H18C H 0.3119 0.2881 0.5962 0.130 Uiso 1 1 calc R . . C19 C -0.0987(3) 0.4349(2) 0.8624(2) 0.0594(8) Uani 1 1 d . . . C20 C -0.2086(4) 0.4199(3) 0.9636(4) 0.0955(13) Uani 1 1 d . . . H20A H -0.2544 0.4579 0.9901 0.143 Uiso 1 1 calc R . . H20D H -0.1432 0.3918 1.0218 0.143 Uiso 1 1 calc R . . H20B H -0.2580 0.3709 0.9189 0.143 Uiso 1 1 calc R . . C21 C -0.3813(5) 0.6701(4) 1.1223(5) 0.1259(19) Uani 1 1 d . . . H21A H -0.4259 0.7216 1.0768 0.151 Uiso 1 1 calc R . . H21B H -0.3087 0.6971 1.1749 0.151 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 Cl1 0.1092(13) 0.335(3) 0.1573(16) 0.0465(18) 0.0488(12) -0.0225(15) Cl2 0.416(5) 0.182(2) 0.331(4) 0.008(2) 0.236(4) 0.116(3) O1 0.0628(14) 0.0909(18) 0.0805(16) 0.0229(13) 0.0374(13) 0.0028(12) O2 0.0477(13) 0.0818(16) 0.0846(16) 0.0173(13) 0.0257(12) 0.0029(11) O3 0.0900(18) 0.0577(15) 0.0915(17) -0.0064(11) 0.0570(15) 0.0010(11) O4 0.0788(16) 0.0457(13) 0.1006(18) 0.0033(12) 0.0515(14) 0.0017(11) O5 0.122(2) 0.0487(14) 0.120(2) 0.0010(14) 0.0827(19) -0.0025(13) O6 0.0968(19) 0.0641(15) 0.117(2) 0.0054(14) 0.0742(18) 0.0045(13) N1 0.0559(15) 0.0397(13) 0.0775(17) 0.0046(12) 0.0297(14) 0.0003(11) C1 0.0474(17) 0.0599(19) 0.066(2) 0.0041(15) 0.0229(15) 0.0020(14) C2 0.058(2) 0.064(2) 0.0589(19) 0.0094(15) 0.0199(16) 0.0022(16) C3 0.0545(18) 0.0582(19) 0.0634(19) 0.0033(15) 0.0266(16) -0.0049(14) C4 0.0435(17) 0.0580(18) 0.0644(19) 0.0001(15) 0.0197(15) -0.0033(13) C5 0.0482(17) 0.0544(18) 0.0611(19) 0.0037(14) 0.0183(15) -0.0033(13) C6 0.0495(18) 0.0501(17) 0.0594(18) -0.0015(14) 0.0212(15) -0.0044(13) C7 0.0432(15) 0.0483(17) 0.0620(18) -0.0002(14) 0.0185(14) -0.0023(13) C8 0.0504(17) 0.0436(17) 0.0645(19) -0.0020(13) 0.0249(15) -0.0014(13) C9 0.0477(16) 0.0422(16) 0.0617(18) -0.0027(13) 0.0224(15) -0.0048(12) C10 0.0572(18) 0.0398(16) 0.0680(19) -0.0051(13) 0.0277(16) -0.0033(13) C11 0.0565(18) 0.0412(17) 0.0655(19) -0.0078(13) 0.0271(16) -0.0069(13) C12 0.0576(18) 0.0483(18) 0.076(2) -0.0100(15) 0.0351(17) 0.0007(14) C13 0.0608(19) 0.0364(16) 0.082(2) -0.0047(15) 0.0323(18) 0.0008(13) C14 0.0499(17) 0.0433(16) 0.0645(19) 0.0018(13) 0.0221(15) -0.0034(13) C15 0.096(3) 0.138(4) 0.103(3) 0.057(3) 0.051(3) 0.010(3) C16 0.060(2) 0.100(3) 0.089(3) 0.024(2) 0.024(2) 0.018(2) C17 0.0471(17) 0.0528(19) 0.071(2) -0.0046(15) 0.0253(16) -0.0025(13) C18 0.099(3) 0.076(3) 0.103(3) -0.012(2) 0.059(3) 0.012(2) C19 0.066(2) 0.0470(18) 0.070(2) -0.0073(15) 0.0330(18) -0.0059(15) C20 0.112(3) 0.089(3) 0.120(3) 0.005(2) 0.084(3) -0.004(2) C21 0.117(4) 0.133(5) 0.120(4) 0.020(3) 0.042(3) 0.029(3) _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 Cl1 C21 1.717(6) . ? Cl2 C21 1.605(6) . ? O1 C3 1.365(4) . ? O1 C15 1.419(5) . ? O2 C4 1.376(4) . ? O2 C16 1.414(4) . ? O3 C17 1.338(4) . ? O3 C18 1.440(4) . ? O4 C17 1.201(4) . ? O5 C19 1.202(4) . ? O6 C19 1.324(4) . ? O6 C20 1.443(4) . ? N1 C7 1.370(4) . ? N1 C14 1.373(4) . ? N1 H1A 0.8600 . ? C1 C6 1.365(4) . ? C1 C2 1.379(4) . ? C1 H1B 0.9300 . ? C2 C3 1.384(5) . ? C2 H2A 0.9300 . ? C3 C4 1.396(5) . ? C4 C5 1.374(4) . ? C5 C6 1.407(4) . ? C5 H5A 0.9300 . ? C6 C7 1.477(4) . ? C7 C8 1.382(4) . ? C8 C9 1.428(4) . ? C8 C17 1.467(4) . ? C9 C10 1.396(4) . ? C9 C14 1.400(4) . ? C10 C11 1.394(4) . ? C10 H10A 0.9300 . ? C11 C12 1.410(4) . ? C11 C19 1.470(4) . ? C12 C13 1.367(4) . ? C12 H12A 0.9300 . ? C13 C14 1.394(4) . ? C13 H13A 0.9300 . ? C15 H15A 0.9600 . ? C15 H15B 0.9600 . ? C15 H15C 0.9600 . ? C16 H16A 0.9600 . ? C16 H16B 0.9600 . ? C16 H16C 0.9600 . ? C18 H18A 0.9600 . ? C18 H18B 0.9600 . ? C18 H18C 0.9600 . ? C20 H20A 0.9600 . ? C20 H20D 0.9600 . ? C20 H20B 0.9600 . ? C21 H21A 0.9700 . ? C21 H21B 0.9700 . ? 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 C3 O1 C15 117.1(3) . . ? C4 O2 C16 118.0(3) . . ? C17 O3 C18 116.6(3) . . ? C19 O6 C20 115.7(3) . . ? C7 N1 C14 110.7(2) . . ? C7 N1 H1A 124.6 . . ? C14 N1 H1A 124.6 . . ? C6 C1 C2 121.4(3) . . ? C6 C1 H1B 119.3 . . ? C2 C1 H1B 119.3 . . ? C1 C2 C3 119.9(3) . . ? C1 C2 H2A 120.0 . . ? C3 C2 H2A 120.0 . . ? O1 C3 C2 124.9(3) . . ? O1 C3 C4 115.9(3) . . ? C2 C3 C4 119.1(3) . . ? C5 C4 O2 124.4(3) . . ? C5 C4 C3 120.7(3) . . ? O2 C4 C3 114.9(3) . . ? C4 C5 C6 119.6(3) . . ? C4 C5 H5A 120.2 . . ? C6 C5 H5A 120.2 . . ? C1 C6 C5 119.2(3) . . ? C1 C6 C7 121.4(3) . . ? C5 C6 C7 119.2(3) . . ? N1 C7 C8 107.5(3) . . ? N1 C7 C6 118.3(3) . . ? C8 C7 C6 134.2(3) . . ? C7 C8 C9 107.8(3) . . ? C7 C8 C17 128.5(3) . . ? C9 C8 C17 123.5(3) . . ? C10 C9 C14 118.4(3) . . ? C10 C9 C8 134.8(3) . . ? C14 C9 C8 106.8(3) . . ? C11 C10 C9 119.2(3) . . ? C11 C10 H10A 120.4 . . ? C9 C10 H10A 120.4 . . ? C10 C11 C12 120.5(3) . . ? C10 C11 C19 117.2(3) . . ? C12 C11 C19 122.3(3) . . ? C13 C12 C11 121.2(3) . . ? C13 C12 H12A 119.4 . . ? C11 C12 H12A 119.4 . . ? C12 C13 C14 117.6(3) . . ? C12 C13 H13A 121.2 . . ? C14 C13 H13A 121.2 . . ? N1 C14 C13 129.8(3) . . ? N1 C14 C9 107.1(3) . . ? C13 C14 C9 123.1(3) . . ? O1 C15 H15A 109.5 . . ? O1 C15 H15B 109.5 . . ? H15A C15 H15B 109.5 . . ? O1 C15 H15C 109.5 . . ? H15A C15 H15C 109.5 . . ? H15B C15 H15C 109.5 . . ? O2 C16 H16A 109.5 . . ? O2 C16 H16B 109.5 . . ? H16A C16 H16B 109.5 . . ? O2 C16 H16C 109.5 . . ? H16A C16 H16C 109.5 . . ? H16B C16 H16C 109.5 . . ? O4 C17 O3 123.1(3) . . ? O4 C17 C8 123.7(3) . . ? O3 C17 C8 113.2(3) . . ? O3 C18 H18A 109.5 . . ? O3 C18 H18B 109.5 . . ? H18A C18 H18B 109.5 . . ? O3 C18 H18C 109.5 . . ? H18A C18 H18C 109.5 . . ? H18B C18 H18C 109.5 . . ? O5 C19 O6 122.2(3) . . ? O5 C19 C11 124.3(3) . . ? O6 C19 C11 113.5(3) . . ? O6 C20 H20A 109.5 . . ? O6 C20 H20D 109.5 . . ? H20A C20 H20D 109.5 . . ? O6 C20 H20B 109.5 . . ? H20A C20 H20B 109.5 . . ? H20D C20 H20B 109.5 . . ? Cl2 C21 Cl1 118.7(4) . . ? Cl2 C21 H21A 107.6 . . ? Cl1 C21 H21A 107.6 . . ? Cl2 C21 H21B 107.6 . . ? Cl1 C21 H21B 107.6 . . ? H21A C21 H21B 107.1 . . ? _diffrn_measured_fraction_theta_max 0.998 _diffrn_reflns_theta_full 25.08 _diffrn_measured_fraction_theta_full 0.998 _refine_diff_density_max 0.675 _refine_diff_density_min -0.648 _refine_diff_density_rms 0.056