#------------------------------------------------------------------------------ #$Date: 2008-04-03 13:11:48 +0300 (Thu, 03 Apr 2008) $ #$Revision: 326 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2204835.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2204835 loop_ _publ_author_name 'Fan Chen' 'Zhi-Min Jin' 'Mao-Lin Hu' _publ_section_title ; Bis[(R)-(+)-(1-hydroxy-3-phenylpropan-2-yl)trimethylammonium bromide] trihydrate ; _journal_issue 1 _journal_name_full 'Acta Crystallographica, Section E' _journal_page_first o72 _journal_page_last o74 _journal_volume 61 _journal_year 2005 _chemical_formula_iupac 'C12 H20 N O +, Br -, 1.5H2 O' _chemical_formula_moiety 'C12 H20 N O +, Br -, 1.5H2 O' _chemical_formula_sum 'C12 H23 Br N O2.5' _chemical_formula_weight 301.225 _chemical_name_common 'N,N,N-trimethyl-l-phenylalaninol bromide triydrate ' _chemical_name_systematic ; [(R)-(+)-(1-hydroxy-3-phenylpropan-2-yl)trimethylammonium bromide] sesquihydrate ; _symmetry_cell_setting Monoclinic _symmetry_space_group_name_Hall -P2yb _symmetry_space_group_name_H-M 'P 21' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 91.490(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 13.2146(17) _cell_length_b 6.9739(9) _cell_length_c 16.210(2) _cell_measurement_reflns_used 1820 _cell_measurement_temperature 273(2) _cell_measurement_theta_max 51.705 _cell_measurement_theta_min 5.217 _cell_volume 1493.3(3) _computing_cell_refinement SMART _computing_data_collection 'SMART (Bruker, 2000)' _computing_data_reduction 'SAINT (Bruker, 2000)' _computing_molecular_graphics SHELXTL _computing_publication_material SHELXTL _computing_structure_refinement SHELXTL _computing_structure_solution 'SHELXTL (Bruker, 2000)' _diffrn_ambient_temperature 273(2) _diffrn_measured_fraction_theta_full 0.991 _diffrn_measured_fraction_theta_max 0.991 _diffrn_measurement_device_type 'Bruker APEX area-detector' _diffrn_measurement_method '\f and \w' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0411 _diffrn_reflns_av_sigmaI/netI 0.0480 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_number 7855 _diffrn_reflns_theta_full 25.24 _diffrn_reflns_theta_max 25.24 _diffrn_reflns_theta_min 1.26 _diffrn_standards_decay_% 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 2.746 _exptl_absorpt_correction_T_max 0.547 _exptl_absorpt_correction_T_min 0.471 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_process_details '(SADABS; Bruker, 2002)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.340 _exptl_crystal_density_method 'not measured' _exptl_crystal_description Rod _exptl_crystal_F_000 628 _exptl_crystal_size_max 0.29 _exptl_crystal_size_mid 0.26 _exptl_crystal_size_min 0.22 _refine_diff_density_max 0.621 _refine_diff_density_min -0.376 _refine_ls_abs_structure_details 'Flack (1983)' _refine_ls_abs_structure_Flack 0.018(12) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 0.988 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 305 _refine_ls_number_reflns 4850 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 0.988 _refine_ls_R_factor_all 0.0541 _refine_ls_R_factor_gt 0.0401 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0496P)^2^+0.07P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0910 _refine_ls_wR_factor_ref 0.1021 _reflns_number_gt 3769 _reflns_number_total 4850 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file ac6143.cif loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' 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' Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_type_symbol Br1 0.82366(4) 0.80747(9) 0.92851(3) 0.06062(17) Uani d . 1 Br Br2 0.56224(4) 0.91538(8) 0.34885(3) 0.06341(18) Uani d . 1 Br O1 0.8258(3) 0.7724(7) 0.7301(2) 0.0771(13) Uani d . 1 O H1 0.8554 0.7290 0.7711 0.116 Uiso calc R 1 H O2 0.6504(4) 1.1669(7) 0.1995(3) 0.0929(15) Uani d . 1 O H2 0.6404 1.1122 0.2434 0.139 Uiso calc R 1 H O3 0.5137(4) 0.5799(6) 0.0793(3) 0.0878(14) Uani d . 1 O O4 0.4190(3) 0.2163(6) 0.0709(2) 0.0705(11) Uani d . 1 O O5 0.4346(3) 0.8808(7) 0.1687(2) 0.0770(12) Uani d . 1 O N1 0.6288(3) 0.9154(7) 0.6494(2) 0.0476(9) Uani d . 1 N N2 0.7995(3) 1.3042(7) 0.0732(2) 0.0447(9) Uani d . 1 N C1 0.7916(4) 0.5635(7) 0.5272(3) 0.0444(12) Uani d . 1 C C2 0.8813(4) 0.4766(8) 0.5509(3) 0.0541(14) Uani d . 1 C H2A 0.9227 0.5353 0.5906 0.065 Uiso calc R 1 H C3 0.9107(4) 0.3086(12) 0.5180(3) 0.0690(16) Uani d . 1 C H3 0.9725 0.2558 0.5347 0.083 Uiso calc R 1 H C4 0.8521(5) 0.2150(10) 0.4610(4) 0.0710(17) Uani d . 1 C H4 0.8729 0.0990 0.4388 0.085 Uiso calc R 1 H C5 0.7607(5) 0.2964(11) 0.4368(3) 0.0694(16) Uani d . 1 C H5 0.7189 0.2340 0.3983 0.083 Uiso calc R 1 H C6 0.7312(4) 0.4691(8) 0.4692(3) 0.0566(15) Uani d . 1 C H6 0.6699 0.5231 0.4519 0.068 Uiso calc R 1 H C7 0.7594(4) 0.7533(7) 0.5604(3) 0.0482(13) Uani d . 1 C H7A 0.7256 0.8261 0.5168 0.058 Uiso calc R 1 H H7B 0.8188 0.8248 0.5788 0.058 Uiso calc R 1 H C8 0.6879(4) 0.7294(7) 0.6326(3) 0.0450(12) Uani d . 1 C H8 0.6379 0.6320 0.6160 0.054 Uiso calc R 1 H C9 0.7449(4) 0.6521(8) 0.7078(3) 0.0526(13) Uani d . 1 C H9A 0.6992 0.6420 0.7535 0.063 Uiso calc R 1 H H9B 0.7703 0.5248 0.6960 0.063 Uiso calc R 1 H C10 0.6931(5) 1.0915(8) 0.6521(4) 0.0678(17) Uani d . 1 C H10A 0.7427 1.0805 0.6962 0.102 Uiso calc R 1 H H10B 0.6514 1.2017 0.6612 0.102 Uiso calc R 1 H H10C 0.7267 1.1054 0.6007 0.102 Uiso calc R 1 H C11 0.5725(5) 0.9017(11) 0.7272(3) 0.0750(17) Uani d . 1 C H11A 0.6192 0.8771 0.7723 0.113 Uiso calc R 1 H H11B 0.5243 0.7990 0.7229 0.113 Uiso calc R 1 H H11C 0.5377 1.0202 0.7366 0.113 Uiso calc R 1 H C12 0.5498(4) 0.9357(12) 0.5813(3) 0.0793(19) Uani d . 1 C H12A 0.5090 1.0468 0.5913 0.119 Uiso calc R 1 H H12B 0.5076 0.8237 0.5798 0.119 Uiso calc R 1 H H12C 0.5824 0.9497 0.5294 0.119 Uiso calc R 1 H C13 0.9162(4) 0.9488(8) 0.2298(3) 0.0496(13) Uani d . 1 C C14 0.8690(4) 0.8412(9) 0.2894(3) 0.0550(15) Uani d . 1 C H14 0.8098 0.8862 0.3125 0.066 Uiso calc R 1 H C15 0.9095(5) 0.6661(9) 0.3149(3) 0.0616(15) Uani d . 1 C H15 0.8773 0.5945 0.3549 0.074 Uiso calc R 1 H C16 0.9942(5) 0.6009(9) 0.2823(4) 0.0679(17) Uani d . 1 C H16 1.0208 0.4834 0.2992 0.082 Uiso calc R 1 H C17 1.0423(4) 0.7069(10) 0.2236(4) 0.0728(19) Uani d . 1 C H17 1.1020 0.6617 0.2015 0.087 Uiso calc R 1 H C18 1.0028(4) 0.8788(9) 0.1975(3) 0.0622(16) Uani d . 1 C H18 1.0355 0.9484 0.1572 0.075 Uiso calc R 1 H C19 0.8748(4) 1.1425(8) 0.2021(3) 0.0561(15) Uani d . 1 C H19A 0.9304 1.2276 0.1896 0.067 Uiso calc R 1 H H19B 0.8368 1.1997 0.2462 0.067 Uiso calc R 1 H C20 0.8045(4) 1.1173(7) 0.1238(3) 0.0447(12) Uani d . 1 C H20 0.8353 1.0192 0.0892 0.054 Uiso calc R 1 H C21 0.7011(4) 1.0440(9) 0.1472(3) 0.0640(16) Uani d . 1 C H21A 0.6602 1.0254 0.0973 0.077 Uiso calc R 1 H H21B 0.7091 0.9203 0.1739 0.077 Uiso calc R 1 H C22 0.8983(4) 1.3300(11) 0.0318(4) 0.0766(18) Uani d . 1 C H22A 0.8958 1.4440 -0.0013 0.115 Uiso calc R 1 H H22B 0.9109 1.2211 -0.0027 0.115 Uiso calc R 1 H H22C 0.9517 1.3414 0.0729 0.115 Uiso calc R 1 H C23 0.7195(4) 1.2888(10) 0.0058(3) 0.0614(14) Uani d . 1 C H23A 0.6538 1.2857 0.0298 0.092 Uiso calc R 1 H H23B 0.7297 1.1733 -0.0251 0.092 Uiso calc R 1 H H23C 0.7238 1.3976 -0.0302 0.092 Uiso calc R 1 H C24 0.7776(4) 1.4800(8) 0.1235(3) 0.0613(15) Uani d . 1 C H24A 0.7595 1.5841 0.0872 0.074 Uiso calc R 1 H H24B 0.8367 1.5142 0.1559 0.074 Uiso calc R 1 H H24C 0.7226 1.4540 0.1593 0.074 Uiso calc R 1 H H3A 0.4882 0.4558 0.0784 0.074 Uiso d R 1 H H3B 0.4894 0.6804 0.1029 0.074 Uiso d R 1 H H4'A 0.4460 0.3619 0.0648 0.074 Uiso d PR 0.50 H H4"A 0.3319 0.2289 0.0837 0.074 Uiso d PR 0.50 H H4B 0.4575 0.1048 0.0801 0.074 Uiso d R 1 H H5A 0.4205 0.8563 0.2266 0.074 Uiso d R 1 H H5B 0.4389 1.0021 0.1461 0.074 Uiso d R 1 H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Br1 0.0678(3) 0.0611(3) 0.0530(3) -0.0050(3) 0.0015(2) -0.0033(3) Br2 0.0762(4) 0.0640(3) 0.0498(3) -0.0071(3) -0.0027(2) 0.0062(3) O1 0.073(2) 0.102(4) 0.055(2) -0.026(3) -0.0203(19) 0.014(2) O2 0.093(3) 0.084(3) 0.105(4) 0.021(3) 0.047(3) 0.019(3) O3 0.112(4) 0.055(3) 0.098(3) -0.002(2) 0.020(3) -0.002(3) O4 0.073(3) 0.066(2) 0.073(3) 0.007(2) 0.001(2) -0.002(2) O5 0.100(3) 0.071(3) 0.060(2) 0.002(2) -0.007(2) -0.003(2) N1 0.053(2) 0.049(2) 0.041(2) 0.001(2) 0.0068(17) -0.004(2) N2 0.044(2) 0.049(2) 0.041(2) 0.010(2) -0.0029(16) 0.003(2) C1 0.046(3) 0.054(3) 0.033(2) -0.011(2) 0.006(2) -0.002(2) C2 0.058(3) 0.064(4) 0.039(3) 0.003(3) -0.007(2) -0.010(3) C3 0.065(3) 0.086(4) 0.056(3) 0.019(4) 0.002(3) 0.002(4) C4 0.092(5) 0.068(4) 0.054(4) -0.009(4) 0.017(3) -0.012(3) C5 0.074(4) 0.082(4) 0.052(3) -0.018(4) 0.001(3) -0.026(4) C6 0.052(3) 0.071(4) 0.047(3) -0.004(3) -0.002(2) -0.007(3) C7 0.057(3) 0.049(3) 0.038(3) -0.004(2) 0.004(2) 0.007(2) C8 0.049(3) 0.043(3) 0.043(3) -0.005(2) 0.004(2) -0.002(2) C9 0.059(3) 0.057(3) 0.041(3) -0.010(3) 0.001(2) 0.007(2) C10 0.079(4) 0.054(4) 0.070(4) -0.012(3) 0.018(3) -0.007(3) C11 0.090(4) 0.070(4) 0.067(3) -0.006(4) 0.038(3) -0.012(4) C12 0.071(4) 0.093(5) 0.073(4) 0.032(4) -0.017(3) -0.012(4) C13 0.053(3) 0.053(4) 0.043(3) 0.008(3) -0.013(2) -0.009(3) C14 0.058(3) 0.072(5) 0.036(3) 0.008(3) -0.001(2) 0.001(3) C15 0.071(4) 0.067(4) 0.046(3) 0.002(3) -0.007(3) 0.008(3) C16 0.087(5) 0.059(4) 0.057(4) 0.009(3) -0.024(3) 0.006(3) C17 0.058(4) 0.080(5) 0.080(4) 0.028(4) -0.011(3) -0.012(4) C18 0.061(4) 0.079(5) 0.046(3) -0.006(3) 0.001(3) 0.006(3) C19 0.065(3) 0.055(4) 0.047(3) -0.002(3) -0.015(3) -0.007(3) C20 0.052(3) 0.038(3) 0.045(3) 0.003(2) -0.005(2) -0.001(2) C21 0.066(4) 0.064(4) 0.062(4) -0.010(3) -0.008(3) 0.008(3) C22 0.063(3) 0.088(5) 0.080(4) 0.014(4) 0.020(3) 0.026(4) C23 0.073(3) 0.056(3) 0.055(3) 0.006(3) -0.020(3) 0.003(3) C24 0.076(4) 0.050(3) 0.058(3) 0.001(3) -0.008(3) 0.000(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag O1 C9 1.399(6) yes O1 H1 0.8200 ? O2 C21 1.391(7) ? O2 H2 0.8200 ? O3 H3A 0.9286 ? O3 H3B 0.8644 ? O4 H4'A 1.0818 ? O4 H4"A 1.1779 ? O4 H4B 0.9379 ? O5 H5A 0.9765 ? O5 H5B 0.9240 ? N1 C11 1.483(6) yes N1 C10 1.494(7) yes N1 C12 1.507(6) yes N1 C8 1.542(7) yes N2 C22 1.494(6) ? N2 C24 1.505(7) ? N2 C23 1.505(6) ? N2 C20 1.541(7) ? C1 C2 1.376(7) yes C1 C6 1.385(6) yes C1 C7 1.495(7) yes C2 C3 1.348(9) ? C2 H2A 0.9300 ? C3 C4 1.358(8) yes C3 H3 0.9300 ? C4 C5 1.382(8) yes C4 H4 0.9300 ? C5 C6 1.374(9) yes C5 H5 0.9300 ? C6 H6 0.9300 ? C7 C8 1.532(7) yes C7 H7A 0.9700 ? C7 H7B 0.9700 ? C8 C9 1.516(7) yes C8 H8 0.9800 ? C9 H9A 0.9700 ? C9 H9B 0.9700 ? C10 H10A 0.9600 ? C10 H10B 0.9600 ? C10 H10C 0.9600 ? C11 H11A 0.9600 ? C11 H11B 0.9600 ? C11 H11C 0.9600 ? C12 H12A 0.9600 ? C12 H12B 0.9600 ? C12 H12C 0.9600 ? C13 C18 1.361(7) ? C13 C14 1.384(7) ? C13 C19 1.521(7) ? C14 C15 1.392(8) ? C14 H14 0.9300 ? C15 C16 1.330(8) ? C15 H15 0.9300 ? C16 C17 1.373(9) ? C16 H16 0.9300 ? C17 C18 1.370(9) ? C17 H17 0.9300 ? C18 H18 0.9300 ? C19 C20 1.562(7) ? C19 H19A 0.9700 ? C19 H19B 0.9700 ? C20 C21 1.516(7) ? C20 H20 0.9800 ? C21 H21A 0.9700 ? C21 H21B 0.9700 ? C22 H22A 0.9600 ? C22 H22B 0.9600 ? C22 H22C 0.9600 ? C23 H23A 0.9600 ? C23 H23B 0.9600 ? C23 H23C 0.9600 ? C24 H24A 0.9600 ? C24 H24B 0.9600 ? C24 H24C 0.9600 ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C9 O1 H1 109.5 C21 O2 H2 109.5 H3A O3 H3B 128.7 H4'A O4 H4"A 105.8 H4'A O4 H4B 127.9 H4"A O4 H4B 124.2 H5A O5 H5B 123.9 C11 N1 C10 109.0(4) C11 N1 C12 106.0(4) C10 N1 C12 109.1(5) C11 N1 C8 111.3(5) C10 N1 C8 114.0(3) C12 N1 C8 107.1(4) C22 N2 C24 109.1(5) C22 N2 C23 106.8(4) C24 N2 C23 108.0(4) C22 N2 C20 108.4(4) C24 N2 C20 114.0(3) C23 N2 C20 110.2(4) C2 C1 C6 117.2(5) C2 C1 C7 122.7(4) C6 C1 C7 120.1(5) C3 C2 C1 121.8(5) C3 C2 H2A 119.1 C1 C2 H2A 119.1 C2 C3 C4 121.4(6) C2 C3 H3 119.3 C4 C3 H3 119.3 C3 C4 C5 118.3(6) C3 C4 H4 120.8 C5 C4 H4 120.8 C6 C5 C4 120.4(5) C6 C5 H5 119.8 C4 C5 H5 119.8 C5 C6 C1 120.8(5) C5 C6 H6 119.6 C1 C6 H6 119.6 C1 C7 C8 111.5(4) C1 C7 H7A 109.3 C8 C7 H7A 109.3 C1 C7 H7B 109.3 C8 C7 H7B 109.3 H7A C7 H7B 108.0 C9 C8 C7 110.5(4) C9 C8 N1 113.6(4) C7 C8 N1 111.7(4) C9 C8 H8 106.9 C7 C8 H8 106.9 N1 C8 H8 106.9 O1 C9 C8 110.8(4) O1 C9 H9A 109.5 C8 C9 H9A 109.5 O1 C9 H9B 109.5 C8 C9 H9B 109.5 H9A C9 H9B 108.1 N1 C10 H10A 109.5 N1 C10 H10B 109.5 H10A C10 H10B 109.5 N1 C10 H10C 109.5 H10A C10 H10C 109.5 H10B C10 H10C 109.5 N1 C11 H11A 109.5 N1 C11 H11B 109.5 H11A C11 H11B 109.5 N1 C11 H11C 109.5 H11A C11 H11C 109.5 H11B C11 H11C 109.5 N1 C12 H12A 109.5 N1 C12 H12B 109.5 H12A C12 H12B 109.5 N1 C12 H12C 109.5 H12A C12 H12C 109.5 H12B C12 H12C 109.5 C18 C13 C14 118.2(5) C18 C13 C19 120.3(5) C14 C13 C19 121.5(5) C13 C14 C15 120.4(5) C13 C14 H14 119.8 C15 C14 H14 119.8 C16 C15 C14 120.2(6) C16 C15 H15 119.9 C14 C15 H15 119.9 C15 C16 C17 120.1(6) C15 C16 H16 120.0 C17 C16 H16 120.0 C18 C17 C16 120.3(6) C18 C17 H17 119.8 C16 C17 H17 119.8 C13 C18 C17 120.8(6) C13 C18 H18 119.6 C17 C18 H18 119.6 C13 C19 C20 110.0(4) C13 C19 H19A 109.7 C20 C19 H19A 109.7 C13 C19 H19B 109.7 C20 C19 H19B 109.7 H19A C19 H19B 108.2 C21 C20 N2 113.1(4) C21 C20 C19 110.8(4) N2 C20 C19 110.7(4) C21 C20 H20 107.3 N2 C20 H20 107.3 C19 C20 H20 107.3 O2 C21 C20 113.4(5) O2 C21 H21A 108.9 C20 C21 H21A 108.9 O2 C21 H21B 108.9 C20 C21 H21B 108.9 H21A C21 H21B 107.7 N2 C22 H22A 109.5 N2 C22 H22B 109.5 H22A C22 H22B 109.5 N2 C22 H22C 109.5 H22A C22 H22C 109.5 H22B C22 H22C 109.5 N2 C23 H23A 109.5 N2 C23 H23B 109.5 H23A C23 H23B 109.5 N2 C23 H23C 109.5 H23A C23 H23C 109.5 H23B C23 H23C 109.5 N2 C24 H24A 109.5 N2 C24 H24B 109.5 H24A C24 H24B 109.5 N2 C24 H24C 109.5 H24A C24 H24C 109.5 H24B C24 H24C 109.5 loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA O1 H1 Br1 . 0.82 2.65 3.226(4) 128 O2 H2 Br2 . 0.82 2.44 3.231(5) 162 O3 H3A O4 . 0.93 1.91 2.829(6) 172 O3 H3B O5 . 0.86 1.91 2.770(7) 172 O4 H4B O5 1_545 0.94 2.15 2.830(6) 129 O4 H4"A Br1 2_646 1.18 2.13 3.270(4) 161 O5 H5A Br2 . 0.98 2.72 3.343(4) 122 O5 H5B O4 1_565 0.92 1.94 2.830(6) 161 C7 H7B O1 . 0.97 2.48 2.868(6) 104 C10 H10A O1 . 0.96 2.47 3.083(8) 122 C12 H12C Br2 . 0.96 2.94 3.779(6) 146 C12 H12A Br2 2_656 0.96 2.91 3.840(7) 163 C16 H16 O1 2_746 0.93 2.56 3.313(8) 138 C19 H19B O2 . 0.97 2.57 2.970(7) 105 C22 H22A Br1 1_564 0.96 2.93 3.844(7) 160 C24 H24C O2 . 0.96 2.32 3.037(8) 131