# Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2007 data_global _journal_coden_Cambridge 182 loop_ _publ_author_name 'Philip Gale' 'Joachim Garric' 'Mark E. Light' 'Beth A. McNally' 'Bradley Smith' _publ_contact_author_name 'Philip Gale' _publ_contact_author_address ; Department of Chemistry University of Southampton Southampton SO17 1BJ UNITED KINGDOM ; _publ_contact_author_email PHILIP.GALE@SOTON.AC.UK _publ_requested_journal 'Chemical Communications' _publ_section_title ; Conformational control of HCl co-transport: imidazole functionalised isophthalamide vs. 2,6-dicarboxamidopyridine ; data_2007sot0045 _database_code_depnum_ccdc_archive 'CCDC 638924' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C29 H34 Cl N5 O2' _chemical_formula_weight 520.06 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 Triclinic _symmetry_space_group_name_H-M P-1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 7.3811(3) _cell_length_b 12.1320(4) _cell_length_c 17.4317(7) _cell_angle_alpha 76.000(2) _cell_angle_beta 85.986(2) _cell_angle_gamma 85.254(2) _cell_volume 1507.39(10) _cell_formula_units_Z 2 _cell_measurement_temperature 120(2) _cell_measurement_reflns_used 6757 _cell_measurement_theta_min 2.91 _cell_measurement_theta_max 27.48 _exptl_crystal_description Slab _exptl_crystal_colour Colourless _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.14 _exptl_crystal_size_min 0.03 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.146 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 552 _exptl_absorpt_coefficient_mu 0.159 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9414 _exptl_absorpt_correction_T_max 0.9953 _exptl_absorpt_process_details ; SADABS V2.10 (Sheldrick, G.M., 2003) ; _exptl_special_details ; SADABS was used to perform the Absorption correction Parameter refinement on 19868 reflections reduced R(int) from 0.1197 to 0.0533 Ratio of minimum to maximum apparent transmission: 0.828965 The given Tmin and Tmax were generated using the SHELX SIZE command ; _diffrn_ambient_temperature 120(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'Bruker Nonius FR591 Rotating Anode' _diffrn_radiation_monochromator '10cm confocal mirrors' _diffrn_measurement_device_type 'Bruker-Nonius CCD camera on \k-goniostat' _diffrn_measurement_method '\f & \w scans to fill the asymmetric unit' _diffrn_detector_area_resol_mean 9.091 _diffrn_standards_number 0 _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 20076 _diffrn_reflns_av_R_equivalents 0.0515 _diffrn_reflns_av_sigmaI/netI 0.0520 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_theta_min 2.97 _diffrn_reflns_theta_max 25.03 _reflns_number_total 5309 _reflns_number_gt 4232 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'COLLECT (Hooft, R.W.W., 1998)' _computing_cell_refinement 'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)' _computing_data_reduction 'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'CAMERON (Watkin, et al., 1993)' _computing_publication_material 'WINGX (Farrugia, 1998)' _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^)+(0.0543P)^2^+2.8467P] 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 5309 _refine_ls_number_parameters 349 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0862 _refine_ls_R_factor_gt 0.0680 _refine_ls_wR_factor_ref 0.1678 _refine_ls_wR_factor_gt 0.1570 _refine_ls_goodness_of_fit_ref 1.048 _refine_ls_restrained_S_all 1.048 _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 C1 C -0.5752(6) 0.6842(4) 0.4625(3) 0.0609(12) Uani 1 1 d . . . H1A H -0.6290 0.7597 0.4371 0.091 Uiso 1 1 calc R . . H1B H -0.6391 0.6561 0.5139 0.091 Uiso 1 1 calc R . . H1C H -0.5863 0.6316 0.4286 0.091 Uiso 1 1 calc R . . C2 C -0.3762(5) 0.6923(4) 0.4745(2) 0.0455(9) Uani 1 1 d . . . H2A H -0.3207 0.6153 0.4975 0.055 Uiso 1 1 calc R . . H2B H -0.3659 0.7400 0.5126 0.055 Uiso 1 1 calc R . . C3 C -0.2727(5) 0.7434(3) 0.3972(2) 0.0349(8) Uani 1 1 d . . . H3A H -0.3279 0.8209 0.3753 0.042 Uiso 1 1 calc R . . H3B H -0.2882 0.6969 0.3589 0.042 Uiso 1 1 calc R . . C4 C -0.0694(5) 0.7512(3) 0.4042(2) 0.0383(8) Uani 1 1 d . . . H4A H -0.0520 0.8038 0.4381 0.046 Uiso 1 1 calc R . . H4B H -0.0143 0.6751 0.4299 0.046 Uiso 1 1 calc R . . C5 C 0.0256(4) 0.7928(3) 0.3244(2) 0.0317(8) Uani 1 1 d . . . C6 C 0.0142(5) 0.9069(3) 0.2849(2) 0.0352(8) Uani 1 1 d . . . H6 H -0.0444 0.9607 0.3116 0.042 Uiso 1 1 calc R . . C7 C 0.0846(4) 0.9456(3) 0.2084(2) 0.0325(8) Uani 1 1 d . . . H7 H 0.0731 1.0244 0.1832 0.039 Uiso 1 1 calc R . . C8 C 0.1726(4) 0.8681(3) 0.16827(19) 0.0248(7) Uani 1 1 d . . . C9 C 0.1938(4) 0.7543(3) 0.2083(2) 0.0288(7) Uani 1 1 d . . . H9 H 0.2595 0.7011 0.1831 0.035 Uiso 1 1 calc R . . C10 C 0.1205(5) 0.7180(3) 0.2843(2) 0.0333(8) Uani 1 1 d . . . H10 H 0.1353 0.6396 0.3101 0.040 Uiso 1 1 calc R . . C11 C 0.2112(4) 0.9970(2) 0.03578(18) 0.0225(6) Uani 1 1 d . . . C12 C 0.2939(4) 1.0085(2) -0.04632(19) 0.0224(6) Uani 1 1 d . . . C13 C 0.2737(4) 1.1138(3) -0.0996(2) 0.0273(7) Uani 1 1 d . . . H13 H 0.2105 1.1768 -0.0838 0.033 Uiso 1 1 calc R . . C14 C 0.3466(4) 1.1253(3) -0.1757(2) 0.0304(7) Uani 1 1 d . . . H14 H 0.3345 1.1964 -0.2132 0.036 Uiso 1 1 calc R . . C15 C 0.4375(4) 1.0326(3) -0.19698(19) 0.0278(7) Uani 1 1 d . . . H15 H 0.4871 1.0379 -0.2494 0.033 Uiso 1 1 calc R . . C16 C 0.4545(4) 0.9308(2) -0.13939(18) 0.0237(7) Uani 1 1 d . . . C17 C 0.5614(4) 0.8311(2) -0.16203(19) 0.0249(7) Uani 1 1 d . . . C18 C 0.6912(4) 0.6382(2) -0.1175(2) 0.0259(7) Uani 1 1 d . . . H18A H 0.6860 0.6377 -0.1740 0.031 Uiso 1 1 calc R . . H18B H 0.6334 0.5699 -0.0854 0.031 Uiso 1 1 calc R . . C19 C 0.8847(4) 0.6328(2) -0.09719(18) 0.0216(6) Uani 1 1 d . . . C20 C 1.1416(4) 0.6751(3) -0.05659(18) 0.0248(7) Uani 1 1 d . . . H20 H 1.2270 0.7143 -0.0368 0.030 Uiso 1 1 calc R . . C21 C 1.1739(4) 0.5761(3) -0.07875(19) 0.0263(7) Uani 1 1 d . . . H21 H 1.2867 0.5321 -0.0774 0.032 Uiso 1 1 calc R . . C22 C 0.9879(4) 0.4541(3) -0.1379(2) 0.0288(7) Uani 1 1 d . . . H22A H 0.8739 0.4202 -0.1159 0.043 Uiso 1 1 calc R . . H22B H 1.0900 0.3969 -0.1253 0.043 Uiso 1 1 calc R . . H22C H 0.9828 0.4808 -0.1955 0.043 Uiso 1 1 calc R . . C23 C 0.5313(6) 0.4601(5) 0.2996(3) 0.0778(16) Uani 1 1 d . . . H23A H 0.5255 0.5108 0.2465 0.117 Uiso 1 1 calc R . . H23B H 0.5073 0.5049 0.3395 0.117 Uiso 1 1 calc R . . H23C H 0.4397 0.4039 0.3065 0.117 Uiso 1 1 calc R . . C24 C 0.7179(5) 0.3996(3) 0.3091(2) 0.0424(9) Uani 1 1 d . . . C25 C 0.7696(8) 0.3076(4) 0.2777(3) 0.0659(14) Uani 1 1 d . . . H25 H 0.6859 0.2788 0.2496 0.079 Uiso 1 1 calc R . . C26 C 0.9506(9) 0.2552(4) 0.2874(3) 0.0713(16) Uani 1 1 d . . . H26 H 0.9883 0.1922 0.2653 0.086 Uiso 1 1 calc R . . C27 C 1.0680(7) 0.2969(4) 0.3287(3) 0.0596(12) Uani 1 1 d . . . H27 H 1.1880 0.2623 0.3353 0.072 Uiso 1 1 calc R . . C28 C 1.0168(5) 0.3856(4) 0.3601(2) 0.0496(10) Uani 1 1 d . . . H28 H 1.1001 0.4132 0.3891 0.060 Uiso 1 1 calc R . . C29 C 0.8449(5) 0.4366(3) 0.3507(2) 0.0419(9) Uani 1 1 d . . . H29 H 0.8112 0.4995 0.3734 0.050 Uiso 1 1 calc R . . N1 N 0.2433(3) 0.8979(2) 0.08875(15) 0.0235(6) Uani 1 1 d . . . N2 N 0.3853(3) 0.9175(2) -0.06495(15) 0.0221(5) Uani 1 1 d . . . N3 N 0.5912(3) 0.7392(2) -0.10303(18) 0.0234(6) Uani 1 1 d . . . N4 N 0.9610(3) 0.7085(2) -0.06814(16) 0.0244(6) Uani 1 1 d . . . N5 N 1.0134(3) 0.5506(2) -0.10366(15) 0.0227(6) Uani 1 1 d . . . O1 O 0.1149(3) 1.07855(17) 0.05167(14) 0.0297(5) Uani 1 1 d . . . O2 O 0.6161(3) 0.8363(2) -0.23051(14) 0.0396(6) Uani 1 1 d . . . Cl1 Cl 0.50004(10) 0.64736(6) 0.07729(5) 0.0268(2) Uani 1 1 d . . . H96 H 0.557(4) 0.738(3) -0.058(2) 0.022(9) Uiso 1 1 d . . . H98 H 0.310(5) 0.846(3) 0.073(2) 0.043(11) Uiso 1 1 d . . . H99 H 0.910(6) 0.774(4) -0.065(2) 0.050(12) Uiso 1 1 d . . . 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 C1 0.039(2) 0.092(4) 0.047(3) -0.005(2) 0.0072(19) -0.013(2) C2 0.040(2) 0.061(3) 0.032(2) -0.0067(18) 0.0004(16) -0.0032(18) C3 0.0332(19) 0.0400(19) 0.0298(19) -0.0067(15) 0.0025(15) -0.0016(15) C4 0.036(2) 0.046(2) 0.034(2) -0.0127(16) 0.0022(16) -0.0039(16) C5 0.0246(17) 0.043(2) 0.0291(18) -0.0121(15) 0.0020(14) -0.0059(14) C6 0.0338(19) 0.0362(19) 0.040(2) -0.0192(16) 0.0053(16) -0.0048(15) C7 0.0327(18) 0.0274(17) 0.039(2) -0.0136(15) 0.0076(15) -0.0042(14) C8 0.0180(15) 0.0287(16) 0.0305(17) -0.0118(13) -0.0007(13) -0.0055(12) C9 0.0245(16) 0.0260(16) 0.0374(19) -0.0119(14) 0.0029(14) -0.0013(13) C10 0.0349(19) 0.0298(17) 0.035(2) -0.0086(15) -0.0004(15) -0.0016(14) C11 0.0155(14) 0.0226(15) 0.0323(17) -0.0110(13) -0.0037(12) -0.0025(12) C12 0.0145(14) 0.0192(14) 0.0351(18) -0.0091(13) -0.0024(12) -0.0017(11) C13 0.0216(16) 0.0202(15) 0.041(2) -0.0078(14) -0.0053(14) 0.0010(12) C14 0.0309(18) 0.0247(16) 0.0327(19) -0.0005(14) -0.0027(14) -0.0030(13) C15 0.0234(16) 0.0301(17) 0.0302(18) -0.0074(14) -0.0017(13) -0.0020(13) C16 0.0178(15) 0.0241(15) 0.0315(18) -0.0099(13) -0.0050(13) -0.0020(12) C17 0.0204(15) 0.0234(16) 0.0306(18) -0.0056(13) -0.0021(13) -0.0022(12) C18 0.0196(15) 0.0217(15) 0.0386(19) -0.0123(13) -0.0016(13) 0.0013(12) C19 0.0186(15) 0.0192(14) 0.0268(16) -0.0066(12) 0.0047(12) -0.0014(11) C20 0.0153(15) 0.0275(16) 0.0315(18) -0.0069(13) -0.0034(13) 0.0004(12) C21 0.0184(15) 0.0263(16) 0.0325(18) -0.0063(13) 0.0032(13) 0.0020(12) C22 0.0306(17) 0.0219(15) 0.0360(19) -0.0133(14) 0.0033(14) 0.0007(13) C23 0.045(3) 0.122(5) 0.058(3) -0.003(3) -0.006(2) -0.006(3) C24 0.037(2) 0.057(2) 0.031(2) -0.0041(17) 0.0036(16) -0.0131(18) C25 0.097(4) 0.070(3) 0.035(2) -0.012(2) 0.010(2) -0.044(3) C26 0.117(5) 0.036(2) 0.055(3) -0.013(2) 0.038(3) -0.008(3) C27 0.063(3) 0.051(3) 0.054(3) 0.001(2) 0.013(2) 0.003(2) C28 0.041(2) 0.057(3) 0.045(2) -0.0037(19) 0.0046(18) -0.0040(19) C29 0.038(2) 0.049(2) 0.039(2) -0.0095(17) 0.0018(17) -0.0049(17) N1 0.0209(13) 0.0219(13) 0.0290(15) -0.0101(11) 0.0037(11) -0.0016(11) N2 0.0157(12) 0.0210(13) 0.0308(15) -0.0076(11) -0.0021(10) -0.0026(10) N3 0.0171(13) 0.0239(14) 0.0306(16) -0.0110(12) 0.0012(11) 0.0022(10) N4 0.0190(13) 0.0215(13) 0.0341(15) -0.0095(11) -0.0007(11) -0.0004(11) N5 0.0186(13) 0.0208(12) 0.0289(14) -0.0078(11) 0.0032(10) -0.0001(10) O1 0.0233(11) 0.0213(11) 0.0464(14) -0.0135(10) 0.0013(10) 0.0013(9) O2 0.0513(16) 0.0355(13) 0.0302(14) -0.0093(10) 0.0075(12) 0.0045(11) Cl1 0.0245(4) 0.0220(4) 0.0334(4) -0.0077(3) 0.0001(3) 0.0028(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 C1 C2 1.512(5) . ? C2 C3 1.522(5) . ? C3 C4 1.526(5) . ? C4 C5 1.505(5) . ? C5 C6 1.387(5) . ? C5 C10 1.391(5) . ? C6 C7 1.382(5) . ? C7 C8 1.395(4) . ? C8 C9 1.390(4) . ? C8 N1 1.418(4) . ? C9 C10 1.378(5) . ? C11 O1 1.244(3) . ? C11 N1 1.342(4) . ? C11 C12 1.495(4) . ? C12 N2 1.341(4) . ? C12 C13 1.390(4) . ? C13 C14 1.375(5) . ? C14 C15 1.376(4) . ? C15 C16 1.393(4) . ? C16 N2 1.338(4) . ? C16 C17 1.507(4) . ? C17 O2 1.221(4) . ? C17 N3 1.337(4) . ? C18 N3 1.443(4) . ? C18 C19 1.488(4) . ? C19 N4 1.330(4) . ? C19 N5 1.338(4) . ? C20 C21 1.347(4) . ? C20 N4 1.375(4) . ? C21 N5 1.373(4) . ? C22 N5 1.468(4) . ? C23 C24 1.507(6) . ? C24 C25 1.373(6) . ? C24 C29 1.389(5) . ? C25 C26 1.434(7) . ? C26 C27 1.364(7) . ? C27 C28 1.338(6) . ? C28 C29 1.367(5) . ? 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 C1 C2 C3 111.8(3) . . ? C2 C3 C4 114.9(3) . . ? C5 C4 C3 111.5(3) . . ? C6 C5 C10 116.5(3) . . ? C6 C5 C4 121.7(3) . . ? C10 C5 C4 121.7(3) . . ? C7 C6 C5 122.8(3) . . ? C6 C7 C8 119.6(3) . . ? C9 C8 C7 118.4(3) . . ? C9 C8 N1 117.4(3) . . ? C7 C8 N1 124.2(3) . . ? C10 C9 C8 120.7(3) . . ? C9 C10 C5 122.0(3) . . ? O1 C11 N1 123.1(3) . . ? O1 C11 C12 119.0(3) . . ? N1 C11 C12 117.9(3) . . ? N2 C12 C13 123.1(3) . . ? N2 C12 C11 118.8(3) . . ? C13 C12 C11 118.2(3) . . ? C14 C13 C12 118.9(3) . . ? C13 C14 C15 119.3(3) . . ? C14 C15 C16 118.1(3) . . ? N2 C16 C15 123.8(3) . . ? N2 C16 C17 118.4(3) . . ? C15 C16 C17 117.8(3) . . ? O2 C17 N3 123.3(3) . . ? O2 C17 C16 120.8(3) . . ? N3 C17 C16 115.9(3) . . ? N3 C18 C19 111.5(2) . . ? N4 C19 N5 107.3(3) . . ? N4 C19 C18 126.0(3) . . ? N5 C19 C18 126.6(3) . . ? C21 C20 N4 106.7(3) . . ? C20 C21 N5 107.3(3) . . ? C25 C24 C29 117.6(4) . . ? C25 C24 C23 122.4(4) . . ? C29 C24 C23 120.0(4) . . ? C24 C25 C26 119.6(4) . . ? C27 C26 C25 119.3(4) . . ? C28 C27 C26 121.0(5) . . ? C27 C28 C29 120.1(4) . . ? C28 C29 C24 122.3(4) . . ? C11 N1 C8 126.8(3) . . ? C16 N2 C12 116.9(3) . . ? C17 N3 C18 121.0(3) . . ? C19 N4 C20 109.6(3) . . ? C19 N5 C21 109.1(2) . . ? C19 N5 C22 124.6(3) . . ? C21 N5 C22 126.1(2) . . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A N3 H96 Cl1 0.80(3) 2.38(3) 3.116(3) 154(3) . N1 H98 Cl1 0.85(4) 2.68(4) 3.487(3) 160(3) . N4 H99 O1 0.86(4) 1.86(4) 2.677(3) 160(4) 2_675 _diffrn_measured_fraction_theta_max 0.996 _diffrn_reflns_theta_full 25.03 _diffrn_measured_fraction_theta_full 0.996 _refine_diff_density_max 0.367 _refine_diff_density_min -0.267 _refine_diff_density_rms 0.068