# Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is © The Royal Society of Chemistry 2004 data_global _journal_name_full Org.Biomol.Chem. _journal_coden_Cambridge 0177 _publ_contact_author_name 'Prof Pierre Sinay' _publ_contact_author_address ; Departement de Chimie Ecole Normale Superieure 24 rue Lhomond Paris France 75005 FRANCE ; _publ_contact_author_email PIERRE.SINAY@ENS.FR _publ_section_title ; The first synthesis of substituted azepanes mimicking monosaccharides: a new class of potent glycosidase inhibitors ; loop_ _publ_author_name 'Pierre Sinay' 'Caroline Chantereau' 'Jesus Jimenez-Barbero' 'Hongqing Li' 'Jean-Maurice Mallet' ; E.Rodriguez-Garcia ; 'Matthieu Sollogoub' 'Pierre Vogel' 'Yongmin Zhang' 'Yves Bleriot' data_CRYSTALS_cif _database_code_depnum_ccdc_archive 'CCDC 228667' _audit_creation_date 04-13-01 _audit_creation_method CRYSTALS_ver_12-03-99 _publ_section_exptl_refinement # see also _refine_ls_hydrogen for refinement keywords. ; H atoms placed geometrically after each cycle ; _publ_section_exptl_prep ; ? ; #========================================================================== _chemical_name_systematic # IUPAC name, in full ; ? ; _chemical_melting_point ? # choose from 'full, fullcycle, atomblock, userblock, diagonal, sparse' _refine_ls_matrix_type full # choose from 'heavy, direct, difmap, geom' _atom_sites_solution_primary direct # _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom # choose from 'none, undef, noref, refall, refxyz, refU, constr, mixed' _refine_ls_hydrogen_treatment refU #**************************************************************************** # General computing #============================================================= _computing_structure_refinement ; CRYSTALS (Watkin et al 2001) ; _computing_publication_material ; CRYSTALS (Watkin et al 2001) ; _computing_molecular_graphics ; CAMERON (Watkin et al 1996) ; #============================================================= _cell_length_a 7.575(5) _cell_angle_alpha 90 _cell_length_b 13.478(6) _cell_angle_beta 109.04(5) _cell_length_c 10.641(6) _cell_angle_gamma 90 _cell_volume 1027.1(11) _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'P 1 21 1 ' loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y+1/2,-z # choose from: rm (reference molecule of # known chirality), ad (anomolous # dispersion - ie. Flack param), rmad # (both rm and ad), syn (known from # synthetic pathway), unk (unknown) # or . (not applicable). _chemical_absolute_configuration syn loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_Cromer_Mann_a1 _atom_type_scat_Cromer_Mann_b1 _atom_type_scat_Cromer_Mann_a2 _atom_type_scat_Cromer_Mann_b2 _atom_type_scat_Cromer_Mann_a3 _atom_type_scat_Cromer_Mann_b3 _atom_type_scat_Cromer_Mann_a4 _atom_type_scat_Cromer_Mann_b4 _atom_type_scat_Cromer_Mann_c _atom_type_scat_source 'C ' 0.0033 0.0016 2.3100 20.8439 1.0200 10.2075 1.5886 0.5687 0.8650 51.6512 0.2156 International_Tables_Vol_IV_Table_2.2B 'H ' 0.0000 0.0000 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7998 0.0030 International_Tables_Vol_IV_Table_2.2B 'S ' 0.1246 0.1234 6.9053 1.4679 5.2034 22.2151 1.4379 0.2536 1.5863 56.1720 0.8669 International_Tables_Vol_IV_Table_2.2B 'N ' 0.0061 0.0033 12.2126 0.0057 3.1322 9.8933 2.0125 28.9975 1.1663 0.5826 -11.5290 International_Tables_Vol_IV_Table_2.2B 'O ' 0.0106 0.0060 3.0485 13.2771 2.2868 5.7011 1.5463 0.3239 0.8670 32.9089 0.2508 International_Tables_Vol_IV_Table_2.2B 'Si ' 0.0817 0.0704 6.2915 2.4386 3.0353 32.3337 1.9891 0.6785 1.5410 81.6937 1.1407 International_Tables_Vol_IV_Table_2.2B _cell_formula_units_Z 2 _chemical_formula_sum ' C16 H33 N1 O5 Si1 ' _chemical_formula_moiety ' C16 H33 N1 O5 Si1 ' _chemical_compound_source ; ? ; _chemical_formula_weight 347.53 _cell_measurement_reflns_used 33 _cell_measurement_theta_min 3.3 _cell_measurement_theta_max 15.5 _cell_measurement_temperature 295 _exptl_crystal_description ' block ' _exptl_crystal_colour ' colourless ' _exptl_crystal_size_min 0.22 _exptl_crystal_size_mid 0.42 _exptl_crystal_size_max 0.48 _exptl_crystal_density_diffrn 1.124 _exptl_crystal_density_meas ? # Non-dispersive F(000): _exptl_crystal_F_000 380.000 _exptl_absorpt_coefficient_mu 0.136 # Sheldrick geometric definitions 0.99 0.99 _diffrn_measurement_device_type ; Enraf Nonius Kappa CCD ; _diffrn_radiation_monochromator graphite _computing_data_collection ; COLLECT (Nonius BV, 1997) ; _computing_data_reduction ; EvalCCD (Duisenberg & Schreurs 1990-2000) ; _computing_cell_refinement ; Dirax/lsq (Duisenberg & Schreurs, 1989-2000) ; _computing_structure_solution ; SIR92 (Altomare et al, 1994) ; _diffrn_measurement_method \w _exptl_absorpt_correction_type refdelf _exptl_absorpt_process_details ; DIFABS (Walker & Stuart, 1983) ; _exptl_absorpt_correction_T_min 0.90 _exptl_absorpt_correction_T_max 0.97 _diffrn_standards_interval_time 0 _diffrn_standards_interval_count 0 _diffrn_standards_number 0 _diffrn_standards_decay_% 0.00 _diffrn_ambient_temperature 295 _diffrn_reflns_number 4322 _reflns_number_total 2852 _diffrn_reflns_av_R_equivalents 0.10 # Number of reflections with Friedels Law is 4312 # Number of reflections without Friedels Law is 2852 # Theoretical number of reflections is about 1986 _diffrn_reflns_theta_min 2.025 _diffrn_reflns_theta_max 25.998 _diffrn_measured_fraction_theta_max 0.849 _diffrn_reflns_theta_full 20.733 _diffrn_measured_fraction_theta_full 0.996 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_limit_l_max 11 _reflns_limit_h_min -9 _reflns_limit_h_max 8 _reflns_limit_k_min -15 _reflns_limit_k_max 14 _reflns_limit_l_min 0 _reflns_limit_l_max 12 _refine_diff_density_min -0.50 _refine_diff_density_max 0.74 _refine_ls_number_reflns 2106 _refine_ls_number_parameters 209 #_refine_ls_R_factor_ref 0.0577 _refine_ls_wR_factor_ref 0.0680 _refine_ls_goodness_of_fit_ref 1.0005 #_reflns_number_all 2845 _refine_ls_R_factor_all 0.0799 _refine_ls_wR_factor_all 0.0929 # The I/u(I) cutoff below was used for refinement as # well as the _gt R-factors: _reflns_threshold_expression I>2.30u(I) _reflns_number_gt 2106 _refine_ls_R_factor_gt 0.0577 _refine_ls_wR_factor_gt 0.0680 _refine_ls_shift/su_max 0.038735 _refine_ls_structure_factor_coef F _refine_ls_weighting_scheme calc _refine_ls_weighting_details ; Method = Prince modified Chebychev polynomial, (Watkin, 1994) W = [weight] * [1-(deltaF/6*sigmaF)^2]^2 1.03 0.862 0.609 ; _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.71073 ## -------------------REFERENCES ----------------------## ## Insert your own references - in alphabetic order _publ_section_references ; Altomare, A., Cascarano, G., Giacovazzo G., Guagliardi A., Burla M.C., Polidori, G. & Camalli, M. (1994) SIR92 - a program for automatic solution of crystal structures by direct methods. J. Appl. Cryst. (27), 435-435 COLLECT Software, Nonius BV 1997-2001) Otwinowski, Z. & Minor, W. (1996), Processing of X-ray Diffraction Data Collected in Oscillation Mode. Methods Enzymol. 276, 1997, 307-326. Ed Carter, C.W. & Sweet, R.M., Academic Press. Walker, N., and Stuart, D. Acta Cryst, (1983) A39, 158-166 Watkin D.J. (1994), Acta Cryst, A50, 411-437 Prince, E. Mathematical Techniques in Crystallography and Materials Science Springer-Verlag, New York, 1982. Watkin, D.J., Prout, C.K., Carruthers, J.R., Betteridge, P.W. & Cooper R.I. (2001) CRYSTALS Issue 11. Chemical Crystallography Laboratory, OXFORD, UK. Watkin, D.J., Prout, C.K. & Pearce, L.J. (1996) CAMERON, Chemical Crystallography Laboratory, OXFORD, UK. ; # Uequiv = arithmetic mean of Ui # i.e. Ueqiv = (U1+U2+U3)/3 # Replace trailing . with the number of unfound # hydrogen atoms attaced to relavent atom 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_occupancy _atom_site_adp_type _atom_site_attached_hydrogens Si1 Si -0.1229(2) 0.09884(15) 0.57246(13) 0.0576 1.0000 Uani . N1 N 0.0598(4) 0.0639(2) 0.9768(3) 0.0289 1.0000 Uani . C1 C -0.0930(6) 0.1897(3) 1.0867(4) 0.0384 1.0000 Uani . C2 C -0.0061(6) 0.2881(3) 1.0633(4) 0.0319 1.0000 Uani . C3 C 0.0753(5) 0.2817(3) 0.9533(4) 0.0271 1.0000 Uani . C4 C 0.2486(5) 0.2151(3) 0.9902(4) 0.0273 1.0000 Uani . C5 C 0.2152(4) 0.1085(3) 0.9442(4) 0.0261 1.0000 Uani . C6 C 0.1821(5) 0.0919(3) 0.7976(4) 0.0369 1.0000 Uani . C7 C 0.0295(6) 0.0974(3) 1.1017(4) 0.0342 1.0000 Uani . C8 C 0.017(1) 0.0834(7) 0.4614(6) 0.0942 1.0000 Uani . C9 C -0.2228(13) -0.0259(7) 0.5921(9) 0.1155 1.0000 Uani . C10 C -0.3127(9) 0.1922(6) 0.5181(6) 0.0876 1.0000 Uani . C11 C -0.4482(11) 0.1678(8) 0.3765(7) 0.1153 1.0000 Uani . C12 C -0.4160(11) 0.2044(9) 0.6116(9) 0.1393 1.0000 Uani . C13 C -0.2218(17) 0.2944(8) 0.5114(11) 0.1575 1.0000 Uani . C14 C 0.3363(6) 0.3698(3) 0.9460(5) 0.0359 1.0000 Uani . C15 C 0.3806(7) 0.4225(4) 0.8351(5) 0.0519 1.0000 Uani . C16 C 0.4450(6) 0.4091(3) 1.0837(5) 0.0436 1.0000 Uani . O1 O -0.2602(4) 0.1681(2) 0.9809(4) 0.0490 1.0000 Uani . O2 O -0.1503(4) 0.3604(2) 1.0388(4) 0.0467 1.0000 Uani . O3 O 0.1390(4) 0.3752(2) 0.9242(3) 0.0398 1.0000 Uani . O4 O 0.3727(4) 0.2658(2) 0.9350(3) 0.0320 1.0000 Uani . O5 O 0.0076(4) 0.1361(2) 0.7199(3) 0.0470 1.0000 Uani . H1 H -0.3479 0.2284 0.9631 0.0863(11) 1.0000 Uiso . H2 H -0.0950 0.4136 1.0187 0.0863(11) 1.0000 Uiso . H3 H -0.0454 0.0636 0.9072 0.0863(11) 1.0000 Uiso . H11 H -0.1141 0.2019 1.1735 0.0939(11) 1.0000 Uiso . H21 H 0.1019 0.3065 1.1432 0.0939(11) 1.0000 Uiso . H31 H -0.0284 0.2551 0.8760 0.0939(11) 1.0000 Uiso . H41 H 0.3004 0.2061 1.0890 0.0939(11) 1.0000 Uiso . H51 H 0.3363 0.0754 0.9942 0.0939(11) 1.0000 Uiso . H61 H 0.2865 0.1231 0.7728 0.0939(11) 1.0000 Uiso . H62 H 0.1787 0.0192 0.7791 0.0939(11) 1.0000 Uiso . H71 H 0.1545 0.1125 1.1682 0.0939(11) 1.0000 Uiso . H72 H -0.0305 0.0421 1.1358 0.0939(11) 1.0000 Uiso . H81 H -0.0660 0.0595 0.3722 0.0939(11) 1.0000 Uiso . H82 H 0.1160 0.0316 0.4999 0.0939(11) 1.0000 Uiso . H83 H 0.0761 0.1469 0.4518 0.0939(11) 1.0000 Uiso . H91 H -0.3040 -0.0505 0.5027 0.0939(11) 1.0000 Uiso . H92 H -0.2999 -0.0199 0.6521 0.0939(11) 1.0000 Uiso . H93 H -0.1193 -0.0743 0.6304 0.0939(11) 1.0000 Uiso . H111 H -0.5495 0.2190 0.3499 0.0939(11) 1.0000 Uiso . H112 H -0.5053 0.1010 0.3782 0.0939(11) 1.0000 Uiso . H113 H -0.3778 0.1676 0.3125 0.0939(11) 1.0000 Uiso . H121 H -0.4795 0.1369 0.6181 0.0939(11) 1.0000 Uiso . H122 H -0.3320 0.2207 0.7016 0.0939(11) 1.0000 Uiso . H123 H -0.5170 0.2540 0.5794 0.0939(11) 1.0000 Uiso . H131 H -0.3219 0.3468 0.4832 0.0939(11) 1.0000 Uiso . H132 H -0.1346 0.3121 0.6024 0.0939(11) 1.0000 Uiso . H133 H -0.1521 0.2918 0.4475 0.0939(11) 1.0000 Uiso . H151 H 0.3564 0.4949 0.8395 0.0939(11) 1.0000 Uiso . H152 H 0.5148 0.4114 0.8444 0.0939(11) 1.0000 Uiso . H153 H 0.2998 0.3954 0.7475 0.0939(11) 1.0000 Uiso . H161 H 0.4166 0.4811 1.0885 0.0939(11) 1.0000 Uiso . H162 H 0.4062 0.3717 1.1517 0.0939(11) 1.0000 Uiso . H163 H 0.5812 0.3998 1.1006 0.0939(11) 1.0000 Uiso . 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 Si1 0.0632(9) 0.0723(11) 0.0332(6) -0.0068(8) 0.0100(6) 0.0007(8) N1 0.0320(17) 0.0204(18) 0.0358(17) 0.0003(15) 0.0129(14) -0.0028(14) C1 0.050(2) 0.029(2) 0.044(2) -0.005(2) 0.026(2) -0.0016(18) C2 0.039(2) 0.015(2) 0.044(2) -0.0056(18) 0.0179(18) -0.0033(16) C3 0.0220(17) 0.021(2) 0.040(2) -0.0014(17) 0.0125(16) 0.0007(16) C4 0.0203(17) 0.030(2) 0.033(2) -0.0023(18) 0.0110(16) 0.0011(17) C5 0.0241(17) 0.019(2) 0.0340(18) -0.0004(19) 0.0071(15) 0.0083(17) C6 0.037(2) 0.036(3) 0.0355(19) -0.004(2) 0.0083(17) 0.0075(18) C7 0.051(2) 0.018(2) 0.039(2) 0.003(2) 0.0218(18) -0.0004(19) C8 0.089(4) 0.144(6) 0.050(3) -0.012(4) 0.023(3) 0.004(4) C9 0.136(5) 0.098(5) 0.103(5) -0.008(4) 0.025(4) -0.042(4) C10 0.074(3) 0.118(5) 0.047(3) -0.005(3) -0.013(3) 0.031(4) C11 0.101(4) 0.154(6) 0.058(4) -0.001(4) -0.019(4) 0.025(5) C12 0.083(4) 0.234(7) 0.090(5) -0.013(5) 0.013(4) 0.072(5) C13 0.171(5) 0.080(5) 0.162(7) 0.017(5) -0.027(6) 0.016(5) C14 0.036(2) 0.024(2) 0.055(3) 0.001(2) 0.025(2) -0.0002(18) C15 0.060(3) 0.046(3) 0.059(3) 0.007(2) 0.031(2) 0.003(2) C16 0.039(2) 0.037(3) 0.060(3) -0.011(2) 0.023(2) -0.0153(19) O1 0.0342(15) 0.0290(17) 0.087(2) -0.0089(17) 0.0237(16) -0.0027(13) O2 0.0393(16) 0.0220(16) 0.091(2) -0.0031(16) 0.0378(17) 0.0008(13) O3 0.0313(15) 0.0175(15) 0.075(2) 0.0112(14) 0.0238(15) 0.0040(12) O4 0.0304(13) 0.0247(16) 0.0446(17) 0.0041(13) 0.0174(12) 0.0030(12) O5 0.0542(18) 0.047(2) 0.0323(15) -0.0043(14) 0.0034(14) 0.0162(14) _refine_ls_extinction_method None loop_ _geom_bond_atom_site_label_1 _geom_bond_site_symmetry_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Si1 . C8 . 1.838(7) yes Si1 . C9 . 1.883(9) yes Si1 . C10 . 1.855(7) yes Si1 . O5 . 1.637(3) yes N1 . C5 . 1.461(5) yes N1 . C7 . 1.491(5) yes N1 . H3 . 0.894 no C1 . C2 . 1.537(6) yes C1 . C7 . 1.528(6) yes C1 . O1 . 1.424(5) yes C1 . H11 . 1.002 no C2 . C3 . 1.493(6) yes C2 . O2 . 1.422(5) yes C2 . H21 . 1.000 no C3 . C4 . 1.531(5) yes C3 . O3 . 1.419(5) yes C3 . H31 . 1.000 no C4 . C5 . 1.513(6) yes C4 . O4 . 1.434(5) yes C4 . H41 . 1.003 no C5 . C6 . 1.513(5) yes C5 . H51 . 1.002 no C6 . O5 . 1.439(5) yes C6 . H61 . 1.004 no C6 . H62 . 0.998 no C7 . H71 . 1.001 no C7 . H72 . 1.001 no C8 . H81 . 1.004 no C8 . H82 . 1.009 no C8 . H83 . 0.986 no C9 . H91 . 1.006 no C9 . H92 . 0.999 no C9 . H93 . 0.999 no C10 . C11 . 1.556(9) yes C10 . C12 . 1.462(11) yes C10 . C13 . 1.553(14) yes C11 . H111 . 1.002 no C11 . H112 . 1.001 no C11 . H113 . 0.992 no C12 . H121 . 1.042 no C12 . H122 . 0.986 no C12 . H123 . 0.989 no C13 . H131 . 1.007 no C13 . H132 . 1.007 no C13 . H133 . 0.989 no C14 . C15 . 1.507(7) yes C14 . C16 . 1.522(7) yes C14 . O3 . 1.438(5) yes C14 . O4 . 1.440(5) yes C15 . H151 . 0.996 no C15 . H152 . 0.999 no C15 . H153 . 1.003 no C16 . H161 . 0.999 no C16 . H162 . 1.002 no C16 . H163 . 0.996 no O1 . H1 . 1.028 no O2 . H2 . 0.892 no loop_ _geom_angle_atom_site_label_1 _geom_angle_site_symmetry_1 _geom_angle_atom_site_label_2 _geom_angle_site_symmetry_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C8 . Si1 . C9 . 107.9(4) yes C8 . Si1 . C10 . 115.3(3) yes C9 . Si1 . C10 . 110.0(4) yes C8 . Si1 . O5 . 110.9(3) yes C9 . Si1 . O5 . 107.8(3) yes C10 . Si1 . O5 . 104.8(2) yes C5 . N1 . C7 . 117.2(3) yes C5 . N1 . H3 . 111.946 no C7 . N1 . H3 . 112.623 no C2 . C1 . C7 . 116.2(3) yes C2 . C1 . O1 . 111.5(4) yes C7 . C1 . O1 . 105.6(3) yes C2 . C1 . H11 . 102.326 no C7 . C1 . H11 . 108.168 no O1 . C1 . H11 . 113.212 no C1 . C2 . C3 . 112.7(3) yes C1 . C2 . O2 . 106.1(3) yes C3 . C2 . O2 . 112.7(4) yes C1 . C2 . H21 . 110.516 no C3 . C2 . H21 . 104.371 no O2 . C2 . H21 . 110.632 no C2 . C3 . C4 . 111.8(3) yes C2 . C3 . O3 . 112.1(3) yes C4 . C3 . O3 . 104.6(3) yes C2 . C3 . H31 . 104.454 no C4 . C3 . H31 . 112.256 no O3 . C3 . H31 . 111.793 no C3 . C4 . C5 . 115.8(3) yes C3 . C4 . O4 . 103.7(3) yes C5 . C4 . O4 . 112.5(3) yes C3 . C4 . H41 . 110.473 no C5 . C4 . H41 . 101.029 no O4 . C4 . H41 . 113.748 no N1 . C5 . C4 . 112.1(3) yes N1 . C5 . C6 . 108.0(3) yes C4 . C5 . C6 . 115.3(3) yes N1 . C5 . H51 . 111.056 no C4 . C5 . H51 . 102.915 no C6 . C5 . H51 . 107.267 no C5 . C6 . O5 . 110.1(3) yes C5 . C6 . H61 . 109.220 no O5 . C6 . H61 . 109.317 no C5 . C6 . H62 . 109.456 no O5 . C6 . H62 . 109.458 no H61 . C6 . H62 . 109.301 no N1 . C7 . C1 . 114.8(3) yes N1 . C7 . H71 . 107.852 no C1 . C7 . H71 . 108.103 no N1 . C7 . H72 . 108.503 no C1 . C7 . H72 . 108.198 no H71 . C7 . H72 . 109.327 no Si1 . C8 . H81 . 109.260 no Si1 . C8 . H82 . 108.980 no H81 . C8 . H82 . 108.364 no Si1 . C8 . H83 . 110.181 no H81 . C8 . H83 . 110.213 no H82 . C8 . H83 . 109.807 no Si1 . C9 . H91 . 109.481 no Si1 . C9 . H92 . 109.839 no H91 . C9 . H92 . 109.048 no Si1 . C9 . H93 . 109.818 no H91 . C9 . H93 . 109.036 no H92 . C9 . H93 . 109.600 no Si1 . C10 . C11 . 111.0(5) yes Si1 . C10 . C12 . 113.4(6) yes C11 . C10 . C12 . 110.6(7) yes Si1 . C10 . C13 . 107.8(6) yes C11 . C10 . C13 . 107.8(7) yes C12 . C10 . C13 . 105.9(9) yes C10 . C11 . H111 . 109.308 no C10 . C11 . H112 . 108.957 no H111 . C11 . H112 . 109.196 no C10 . C11 . H113 . 109.432 no H111 . C11 . H113 . 109.920 no H112 . C11 . H113 . 110.007 no C10 . C12 . H121 . 107.919 no C10 . C12 . H122 . 111.545 no H121 . C12 . H122 . 107.203 no C10 . C12 . H123 . 111.428 no H121 . C12 . H123 . 106.965 no H122 . C12 . H123 . 111.512 no C10 . C13 . H131 . 109.513 no C10 . C13 . H132 . 109.127 no H131 . C13 . H132 . 108.387 no C10 . C13 . H133 . 110.130 no H131 . C13 . H133 . 109.806 no H132 . C13 . H133 . 109.849 no C15 . C14 . C16 . 113.6(4) yes C15 . C14 . O3 . 109.6(4) yes C16 . C14 . O3 . 110.2(4) yes C15 . C14 . O4 . 107.3(4) yes C16 . C14 . O4 . 111.0(4) yes O3 . C14 . O4 . 104.6(3) yes C14 . C15 . H151 . 109.466 no C14 . C15 . H152 . 109.330 no H151 . C15 . H152 . 109.826 no C14 . C15 . H153 . 109.318 no H151 . C15 . H153 . 109.571 no H152 . C15 . H153 . 109.315 no C14 . C16 . H161 . 109.259 no C14 . C16 . H162 . 109.074 no H161 . C16 . H162 . 109.427 no C14 . C16 . H163 . 109.487 no H161 . C16 . H163 . 109.897 no H162 . C16 . H163 . 109.680 no C1 . O1 . H1 . 109.789 no C2 . O2 . H2 . 101.649 no C3 . O3 . C14 . 109.2(3) yes C4 . O4 . C14 . 105.2(3) yes Si1 . O5 . C6 . 125.3(3) yes