# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2010 data_global _journal_name_full Chem.Commun. _journal_coden_Cambridge 0182 _publ_contact_author_name 'You, Jingsong' _publ_contact_author_email jsyou@scu.edu.cn _publ_section_title ; Hydrogen Bonding-Dependent Self-assembly: From Metal-Organic Vesicles to Globular Networks Capable of Gelating Solvents ; loop_ _publ_author_name 'Jingsong You' 'Li Yang' 'Liang Luo' 'Shuai Zhang' 'Xiaoyu Su' ; Jingbo Lan ; 'Chi-Tien Chen' # Attachment 'CCDC-759098.CIF.txt' data_xray2 _database_code_depnum_ccdc_archive 'CCDC 759098' #TrackingRef 'CCDC-759098.CIF.txt' _audit_creation_method SHELXL-97 _chemical_name_systematic ? _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C28 H26 Cl6 N8 O2 Pd2, 3.5(C2 H6 O S)' _chemical_formula_sum 'C35 H47 Cl6 N8 O5.50 Pd2 S3.50' _chemical_formula_weight 1205.52 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' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Pd Pd -0.9988 1.0072 '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' _symmetry_int_tables_number 2 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 10.4624(5) _cell_length_b 10.9371(3) _cell_length_c 11.9010(4) _cell_angle_alpha 94.927(2) _cell_angle_beta 112.740(4) _cell_angle_gamma 99.666(3) _cell_volume 1220.98(8) _cell_formula_units_Z 1 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 8744 _cell_measurement_theta_min 2.8974 _cell_measurement_theta_max 29.1229 _exptl_crystal_description parallelepiped _exptl_crystal_colour brown _exptl_crystal_size_max 0.43 _exptl_crystal_size_mid 0.40 _exptl_crystal_size_min 0.25 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.640 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 607 _exptl_absorpt_coefficient_mu 1.263 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.83852 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_process_details ; CrysAlis RED, Oxford Diffraction Ltd., Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET) (compiled Jun 10 2008,16:49:55) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(2) _diffrn_radiation_probe x-ray _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD detector' _diffrn_measurement_method 'omega scan' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 11094 _diffrn_reflns_av_R_equivalents 0.0163 _diffrn_reflns_av_sigmaI/netI 0.0237 _diffrn_reflns_limit_h_min -13 _diffrn_reflns_limit_h_max 13 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 2.90 _diffrn_reflns_theta_max 29.17 _reflns_number_total 5565 _reflns_number_gt 4957 _reflns_threshold_expression >2sigma(I) _computing_data_collection ; CrysAlis CCD, Oxford Diffraction Ltd., Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET) (compiled Jun 10 2008,16:49:55) ; _computing_cell_refinement ; CrysAlis RED, Oxford Diffraction Ltd., Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET) (compiled Jun 10 2008,16:49:55) ; _computing_data_reduction ; CrysAlis RED, Oxford Diffraction Ltd., Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET) (compiled Jun 10 2008,16:49:55) ; _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^)+(0.0900P)^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 constro _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 5565 _refine_ls_number_parameters 281 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0399 _refine_ls_R_factor_gt 0.0349 _refine_ls_wR_factor_ref 0.1289 _refine_ls_wR_factor_gt 0.1257 _refine_ls_goodness_of_fit_ref 1.178 _refine_ls_restrained_S_all 1.178 _refine_ls_shift/su_max 0.002 _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 Pd Pd 1.16602(2) 0.813374(18) 1.702932(18) 0.01202(10) Uani 1 1 d . . . Cl1 Cl 0.98433(8) 0.73714(7) 1.75832(7) 0.01866(17) Uani 1 1 d . . . Cl2 Cl 1.35496(8) 0.88564(7) 1.65485(7) 0.01936(17) Uani 1 1 d . . . Cl3 Cl 1.20590(10) 1.56770(9) 2.14479(8) 0.0313(2) Uani 1 1 d . . . O1 O 1.4008(2) 1.30288(19) 1.8123(2) 0.0183(5) Uani 1 1 d . . . H0A H 1.3777 1.3285 1.7441 0.027 Uiso 1 1 calc R . . N1 N 1.2644(3) 0.9324(2) 1.8653(2) 0.0153(5) Uani 1 1 d . . . N2 N 1.3846(3) 1.1066(2) 1.9955(2) 0.0161(5) Uani 1 1 d . . . N3 N 1.0977(3) 1.4205(2) 1.6318(2) 0.0143(5) Uani 1 1 d . . . N4 N 0.9343(3) 1.3007(2) 1.4639(2) 0.0151(5) Uani 1 1 d . . . C1 C 1.2564(3) 0.9194(3) 1.9773(3) 0.0189(6) Uani 1 1 d . . . H1B H 1.2077 0.8471 1.9947 0.023 Uiso 1 1 calc R . . C2 C 1.3309(4) 1.0287(3) 2.0585(3) 0.0196(6) Uani 1 1 d . . . H2A H 1.3429 1.0468 2.1419 0.024 Uiso 1 1 calc R . . C3 C 1.3424(3) 1.0456(3) 1.8799(3) 0.0163(6) Uani 1 1 d . . . H3A H 1.3654 1.0793 1.8174 0.020 Uiso 1 1 calc R . . C4 C 1.4705(3) 1.2365(3) 2.0440(3) 0.0179(6) Uani 1 1 d . . . H4A H 1.5485 1.2483 2.0157 0.021 Uiso 1 1 calc R . . H4B H 1.5138 1.2487 2.1354 0.021 Uiso 1 1 calc R . . C5 C 1.3833(3) 1.3352(3) 2.0025(3) 0.0155(6) Uani 1 1 d . . . C6 C 1.3368(4) 1.3960(3) 2.0816(3) 0.0195(6) Uani 1 1 d . . . H6A H 1.3568 1.3741 2.1613 0.023 Uiso 1 1 calc R . . C7 C 1.2611(4) 1.4887(3) 2.0447(3) 0.0195(6) Uani 1 1 d . . . C8 C 1.2308(3) 1.5208(3) 1.9288(3) 0.0165(6) Uani 1 1 d . . . H8A H 1.1790 1.5844 1.9043 0.020 Uiso 1 1 calc R . . C9 C 1.2759(3) 1.4605(3) 1.8478(3) 0.0144(6) Uani 1 1 d . . . C10 C 1.3530(3) 1.3671(3) 1.8848(3) 0.0145(6) Uani 1 1 d . . . C11 C 1.2365(3) 1.4969(3) 1.7207(3) 0.0156(6) Uani 1 1 d . . . H11A H 1.2326 1.5870 1.7260 0.019 Uiso 1 1 calc R . . H11B H 1.3105 1.4852 1.6910 0.019 Uiso 1 1 calc R . . C12 C 0.9698(3) 1.4187(3) 1.6396(3) 0.0191(6) Uani 1 1 d . . . H12A H 0.9549 1.4610 1.7051 0.023 Uiso 1 1 calc R . . C13 C 0.8692(4) 1.3448(3) 1.5358(3) 0.0186(6) Uani 1 1 d . . . H13A H 0.7701 1.3262 1.5154 0.022 Uiso 1 1 calc R . . C14 C 1.0717(3) 1.3483(3) 1.5245(3) 0.0151(6) Uani 1 1 d . . . H14A H 1.1423 1.3337 1.4965 0.018 Uiso 1 1 calc R . . S1 S 1.50930(9) 1.32431(8) 2.55599(8) 0.02270(19) Uani 1 1 d . . . O2 O 1.4303(3) 1.3870(3) 2.6188(2) 0.0318(6) Uani 1 1 d . . . C15 C 1.3972(5) 1.2934(4) 2.3971(3) 0.0394(10) Uani 1 1 d . . . H15A H 1.3930 1.3729 2.3649 0.059 Uiso 1 1 calc R . . H15B H 1.3016 1.2507 2.3852 0.059 Uiso 1 1 calc R . . H15C H 1.4347 1.2396 2.3530 0.059 Uiso 1 1 calc R . . C16 C 1.4982(6) 1.1702(4) 2.5883(4) 0.0436(11) Uani 1 1 d . . . H16A H 1.5565 1.1722 2.6760 0.065 Uiso 1 1 calc R . . H16B H 1.5328 1.1211 2.5377 0.065 Uiso 1 1 calc R . . H16C H 1.3992 1.1313 2.5693 0.065 Uiso 1 1 calc R . . S2 S 1.8713(4) 1.1095(3) 2.7346(3) 0.1128(11) Uani 0.75 1 d P . . O3 O 1.7609(4) 1.0289(5) 2.7178(4) 0.0528(12) Uani 0.75 1 d P . . C17 C 1.9448(5) 1.0578(5) 2.6363(5) 0.0270(10) Uani 0.75 1 d P . . H17A H 1.8721 1.0373 2.5513 0.041 Uiso 0.75 1 calc PR . . H17B H 1.9806 0.9827 2.6608 0.041 Uiso 0.75 1 calc PR . . H17C H 2.0233 1.1242 2.6412 0.041 Uiso 0.75 1 calc PR . . C18 C 2.0048(6) 1.1381(7) 2.8653(6) 0.0479(15) Uani 0.75 1 d P . . H18A H 1.9764 1.1687 2.9301 0.072 Uiso 0.75 1 calc PR . . H18B H 2.0808 1.2023 2.8628 0.072 Uiso 0.75 1 calc PR . . H18C H 2.0390 1.0609 2.8831 0.072 Uiso 0.75 1 calc PR . . 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 Pd 0.01283(15) 0.01156(14) 0.01090(14) 0.00132(9) 0.00370(10) 0.00373(9) Cl1 0.0176(4) 0.0208(4) 0.0173(4) -0.0006(3) 0.0086(3) 0.0018(3) Cl2 0.0175(4) 0.0221(4) 0.0168(4) -0.0006(3) 0.0080(3) -0.0004(3) Cl3 0.0409(5) 0.0387(5) 0.0216(4) -0.0006(4) 0.0171(4) 0.0192(4) O1 0.0285(13) 0.0163(10) 0.0164(11) 0.0049(8) 0.0127(9) 0.0113(9) N1 0.0155(13) 0.0155(12) 0.0149(12) 0.0018(10) 0.0060(10) 0.0047(10) N2 0.0183(13) 0.0133(12) 0.0139(12) 0.0022(9) 0.0037(10) 0.0035(10) N3 0.0160(13) 0.0154(12) 0.0109(12) 0.0026(9) 0.0039(10) 0.0058(10) N4 0.0172(13) 0.0150(12) 0.0141(12) 0.0038(10) 0.0062(10) 0.0053(10) C1 0.0234(17) 0.0177(14) 0.0161(15) 0.0033(12) 0.0083(13) 0.0046(12) C2 0.0235(17) 0.0220(15) 0.0136(14) 0.0052(12) 0.0070(12) 0.0058(13) C3 0.0184(15) 0.0146(13) 0.0164(14) 0.0031(11) 0.0064(12) 0.0063(11) C4 0.0161(15) 0.0139(14) 0.0163(14) 0.0001(11) -0.0001(11) 0.0018(11) C5 0.0171(15) 0.0123(13) 0.0138(14) 0.0005(11) 0.0039(11) 0.0015(11) C6 0.0258(17) 0.0171(14) 0.0134(14) 0.0021(11) 0.0057(12) 0.0044(13) C7 0.0219(16) 0.0215(15) 0.0147(14) -0.0022(12) 0.0071(12) 0.0071(13) C8 0.0187(15) 0.0130(13) 0.0163(14) 0.0008(11) 0.0048(12) 0.0060(11) C9 0.0150(14) 0.0111(13) 0.0133(14) -0.0003(11) 0.0022(11) 0.0029(11) C10 0.0159(15) 0.0109(13) 0.0145(14) -0.0009(11) 0.0052(11) 0.0014(11) C11 0.0179(15) 0.0129(13) 0.0135(14) 0.0022(11) 0.0041(11) 0.0026(11) C12 0.0190(16) 0.0198(15) 0.0193(15) 0.0008(12) 0.0097(13) 0.0032(12) C13 0.0192(16) 0.0198(15) 0.0196(15) 0.0023(12) 0.0102(12) 0.0067(12) C14 0.0181(15) 0.0131(13) 0.0136(14) 0.0015(11) 0.0056(11) 0.0043(11) S1 0.0231(4) 0.0309(4) 0.0206(4) 0.0075(3) 0.0134(3) 0.0102(3) O2 0.0463(17) 0.0402(15) 0.0288(14) 0.0171(12) 0.0267(13) 0.0273(13) C15 0.047(3) 0.055(3) 0.0207(18) 0.0054(17) 0.0121(17) 0.027(2) C16 0.073(3) 0.033(2) 0.046(3) 0.0174(19) 0.037(2) 0.030(2) S2 0.100(2) 0.144(3) 0.0914(19) 0.0359(19) 0.0481(17) -0.0110(19) O3 0.024(2) 0.089(3) 0.048(2) 0.041(2) 0.0117(18) 0.011(2) C17 0.027(2) 0.035(3) 0.035(3) 0.029(2) 0.018(2) 0.022(2) C18 0.015(3) 0.077(4) 0.050(4) 0.000(3) 0.014(2) 0.009(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 Pd N1 2.017(3) . ? Pd N4 2.030(3) 2_778 ? Pd Cl1 2.2965(8) . ? Pd Cl2 2.2994(8) . ? Cl3 C7 1.737(3) . ? O1 C10 1.355(3) . ? O1 H0A 0.8400 . ? N1 C3 1.321(4) . ? N1 C1 1.385(4) . ? N2 C3 1.344(4) . ? N2 C2 1.370(4) . ? N2 C4 1.479(4) . ? N3 C14 1.347(4) . ? N3 C12 1.375(4) . ? N3 C11 1.476(4) . ? N4 C14 1.319(4) . ? N4 C13 1.385(4) . ? N4 Pd 2.030(3) 2_778 ? C1 C2 1.370(5) . ? C1 H1B 0.9500 . ? C2 H2A 0.9500 . ? C3 H3A 0.9500 . ? C4 C5 1.522(4) . ? C4 H4A 0.9900 . ? C4 H4B 0.9900 . ? C5 C6 1.386(4) . ? C5 C10 1.400(4) . ? C6 C7 1.388(4) . ? C6 H6A 0.9500 . ? C7 C8 1.382(4) . ? C8 C9 1.390(4) . ? C8 H8A 0.9500 . ? C9 C10 1.403(4) . ? C9 C11 1.514(4) . ? C11 H11A 0.9900 . ? C11 H11B 0.9900 . ? C12 C13 1.350(5) . ? C12 H12A 0.9500 . ? C13 H13A 0.9500 . ? C14 H14A 0.9500 . ? S1 O2 1.514(2) . ? S1 C15 1.763(4) . ? S1 C16 1.756(4) . ? C15 H15A 0.9800 . ? C15 H15B 0.9800 . ? C15 H15C 0.9800 . ? C16 H16A 0.9800 . ? C16 H16B 0.9800 . ? C16 H16C 0.9800 . ? S2 O3 1.265(5) . ? S2 C18 1.599(7) . ? S2 C17 1.735(6) . ? C17 H17A 0.9800 . ? C17 H17B 0.9800 . ? C17 H17C 0.9800 . ? C18 H18A 0.9800 . ? C18 H18B 0.9800 . ? C18 H18C 0.9800 . ? 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 Pd N4 177.81(9) . 2_778 ? N1 Pd Cl1 89.84(8) . . ? N4 Pd Cl1 90.99(8) 2_778 . ? N1 Pd Cl2 89.09(8) . . ? N4 Pd Cl2 90.17(8) 2_778 . ? Cl1 Pd Cl2 177.29(3) . . ? C10 O1 H0A 109.5 . . ? C3 N1 C1 106.8(3) . . ? C3 N1 Pd 124.1(2) . . ? C1 N1 Pd 128.9(2) . . ? C3 N2 C2 108.0(3) . . ? C3 N2 C4 125.5(3) . . ? C2 N2 C4 126.5(3) . . ? C14 N3 C12 107.7(3) . . ? C14 N3 C11 126.6(3) . . ? C12 N3 C11 125.5(3) . . ? C14 N4 C13 106.6(3) . . ? C14 N4 Pd 127.6(2) . 2_778 ? C13 N4 Pd 125.8(2) . 2_778 ? C2 C1 N1 108.2(3) . . ? C2 C1 H1B 125.9 . . ? N1 C1 H1B 125.9 . . ? C1 C2 N2 106.4(3) . . ? C1 C2 H2A 126.8 . . ? N2 C2 H2A 126.8 . . ? N1 C3 N2 110.5(3) . . ? N1 C3 H3A 124.7 . . ? N2 C3 H3A 124.7 . . ? N2 C4 C5 112.6(2) . . ? N2 C4 H4A 109.1 . . ? C5 C4 H4A 109.1 . . ? N2 C4 H4B 109.1 . . ? C5 C4 H4B 109.1 . . ? H4A C4 H4B 107.8 . . ? C6 C5 C10 119.8(3) . . ? C6 C5 C4 120.4(3) . . ? C10 C5 C4 119.8(3) . . ? C7 C6 C5 120.2(3) . . ? C7 C6 H6A 119.9 . . ? C5 C6 H6A 119.9 . . ? C6 C7 C8 120.4(3) . . ? C6 C7 Cl3 120.4(2) . . ? C8 C7 Cl3 119.3(2) . . ? C9 C8 C7 120.4(3) . . ? C9 C8 H8A 119.8 . . ? C7 C8 H8A 119.8 . . ? C8 C9 C10 119.5(3) . . ? C8 C9 C11 118.2(3) . . ? C10 C9 C11 122.3(3) . . ? O1 C10 C9 123.7(3) . . ? O1 C10 C5 116.4(3) . . ? C9 C10 C5 119.8(3) . . ? N3 C11 C9 111.4(2) . . ? N3 C11 H11A 109.3 . . ? C9 C11 H11A 109.3 . . ? N3 C11 H11B 109.3 . . ? C9 C11 H11B 109.3 . . ? H11A C11 H11B 108.0 . . ? C13 C12 N3 106.5(3) . . ? C13 C12 H12A 126.7 . . ? N3 C12 H12A 126.7 . . ? C12 C13 N4 108.9(3) . . ? C12 C13 H13A 125.6 . . ? N4 C13 H13A 125.6 . . ? N4 C14 N3 110.3(3) . . ? N4 C14 H14A 124.8 . . ? N3 C14 H14A 124.8 . . ? O2 S1 C15 105.65(18) . . ? O2 S1 C16 106.40(18) . . ? C15 S1 C16 99.9(2) . . ? S1 C15 H15A 109.5 . . ? S1 C15 H15B 109.5 . . ? H15A C15 H15B 109.5 . . ? S1 C15 H15C 109.5 . . ? H15A C15 H15C 109.5 . . ? H15B C15 H15C 109.5 . . ? S1 C16 H16A 109.5 . . ? S1 C16 H16B 109.5 . . ? H16A C16 H16B 109.5 . . ? S1 C16 H16C 109.5 . . ? H16A C16 H16C 109.5 . . ? H16B C16 H16C 109.5 . . ? O3 S2 C18 119.8(4) . . ? O3 S2 C17 108.9(4) . . ? C18 S2 C17 101.5(3) . . ? S2 C17 H17A 109.5 . . ? S2 C17 H17B 109.5 . . ? H17A C17 H17B 109.5 . . ? S2 C17 H17C 109.5 . . ? H17A C17 H17C 109.5 . . ? H17B C17 H17C 109.5 . . ? S2 C18 H18A 109.5 . . ? S2 C18 H18B 109.5 . . ? H18A C18 H18B 109.5 . . ? S2 C18 H18C 109.5 . . ? H18A C18 H18C 109.5 . . ? H18B C18 H18C 109.5 . . ? _diffrn_measured_fraction_theta_max 0.846 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.994 _refine_diff_density_max 1.968 _refine_diff_density_min -1.848 _refine_diff_density_rms 0.109