############################################################################## ### ### ### Electronic paper (Acta Crystallographica Section E) ### ### ### ############################################################################## # # # This CIF contains the data in a paper accepted for publication in Acta # # Crystallographica Section E. It conforms to the requirements of Notes # # for Authors for Section E, and has been peer reviewed under the auspices # # of the IUCr Commission on Journals. # # # # Full details of the Crystallographic Information File format # # are given in the paper "The Crystallographic Information File (CIF): # # a New Standard Archive File for Crystallography" by S. R. Hall, F. H. # # Allen and I. D. Brown [Acta Cryst. (1991), A47, 655-685]. # # # # The current version of the core CIF dictionary is obtainable from # # ftp://ftp.iucr.org/pub/cif_core.dic. The current version number is 2.4. # # # # Software is freely available for graphical display of the structure(s) in # # this CIF. For information consult the CIF home page http://www.iucr.org/ # # cif/home.html # # # # This file may be used for bona fide research purposes within the # # scientific community so long as proper attribution is given to the journal # # article from which it was obtained. # # # ############################################################################## data_global _audit_creation_method SHELXL-97 _journal_date_recd_electronic 2009-09-01 _journal_date_accepted 2009-11-18 _journal_name_full 'Acta Crystallographica, Section E' _journal_year 2010 _journal_volume 66 _journal_issue 1 _journal_page_first o171 _journal_page_last o172 _journal_paper_category QO _journal_coeditor_code FL2265 _publ_contact_author_name 'Butcher, Ray J.' _publ_contact_author_address ; Department of Chemistry Howard University 525 College Street NW Washington DC 20059, USA ; _publ_contact_author_email rbutcher99@yahoo.com _publ_contact_author_fax ? _publ_contact_author_phone '703 585-6631' _publ_section_title ; 1-(5-Carboxypentyl)-2,3,3-trimethyl-3H-indol-1-ium bromide monohydrate ; loop_ _publ_author_name _publ_author_address 'Winstead, Angela' ; Department of Chemistry Morgan State University Baltimore, MD 21251, USA ; 'Hart, Krystal' ; Department of Chemistry Morgan State University Baltimore, MD 21251, USA ; 'Hijji, Yousef M.' ; Department of Chemistry Morgan State University Baltimore, MD 21251, USA ; 'Jasinski, Jerry P.' ; Department of Chemistry Keene State College 229 Main Street Keene, NH 03435-2001, USA ; 'Butcher, Ray J.' ; Department of Chemistry Howard University 525 College Street NW Washington DC 20059, USA ; data_I _chemical_name_systematic ; 1-(5-Carboxypentyl)-2,3,3-trimethyl-3H-indol-1-ium bromide monohydrate ; _chemical_name_common ? _chemical_formula_moiety 'C17 H24 N O2 +, Br -, H2 O' _chemical_formula_sum 'C17 H26 Br N O3' _chemical_formula_iupac 'C17 H24 N O2 +, Br -, H2 O' _chemical_formula_weight 372.30 _chemical_melting_point ? _symmetry_cell_setting 'monoclinic' _symmetry_space_group_name_H-M 'P 21/c' _symmetry_space_group_name_Hall '-P 2ybc' 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 14.4528(3) _cell_length_b 15.3367(2) _cell_length_c 8.0810(2) _cell_angle_alpha 90.00 _cell_angle_beta 99.437(2) _cell_angle_gamma 90.00 _cell_volume 1766.98(6) _cell_formula_units_Z 4 _cell_measurement_reflns_used 8515 _cell_measurement_theta_min 5.5454 _cell_measurement_theta_max 73.4782 _cell_measurement_temperature 200(2) _exptl_crystal_description needle _exptl_crystal_colour colorless _exptl_crystal_size_max 0.55 _exptl_crystal_size_mid 0.18 _exptl_crystal_size_min 0.12 _exptl_crystal_density_diffrn 1.399 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 776 _exptl_absorpt_coefficient_mu 3.267 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; (CrysAlis RED; Oxford Diffraction, 2007) ; _exptl_absorpt_correction_T_min 0.296 _exptl_absorpt_correction_T_max 0.676 _exptl_special_details ; ; _diffrn_ambient_temperature 200(2) _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54178 _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Oxford Diffraction Gemini R' _diffrn_measurement_method '\f and \w scans' _diffrn_detector_area_resol_mean 10.5081 _diffrn_reflns_number 13155 _diffrn_reflns_av_R_equivalents 0.0330 _diffrn_reflns_av_sigmaI/netI 0.0217 _diffrn_reflns_theta_min 5.77 _diffrn_reflns_theta_max 73.74 _diffrn_reflns_theta_full 67.50 _diffrn_measured_fraction_theta_max 0.982 _diffrn_measured_fraction_theta_full 0.997 _diffrn_reflns_limit_h_min -17 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_k_min -18 _diffrn_reflns_limit_k_max 19 _diffrn_reflns_limit_l_min -10 _diffrn_reflns_limit_l_max 8 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% <2% _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^ > \s(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. ; _reflns_number_total 3504 _reflns_number_gt 3049 _reflns_threshold_expression I>2\s(I) _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_R_factor_all 0.0429 _refine_ls_R_factor_gt 0.0365 _refine_ls_wR_factor_gt 0.0946 _refine_ls_wR_factor_ref 0.0977 _refine_ls_goodness_of_fit_ref 1.057 _refine_ls_restrained_S_all 1.056 _refine_ls_number_reflns 3504 _refine_ls_number_parameters 209 _refine_ls_number_restraints 3 _refine_ls_hydrogen_treatment mixed _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0518P)^2^+1.5238P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_diff_density_max 0.519 _refine_diff_density_min -0.426 _refine_ls_extinction_method none _refine_ls_extinction_coef ? loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source 'C' 'C' 0.0181 0.0091 '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' 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'O' 'O' 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Br' 'Br' -0.6763 1.2805 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _computing_data_collection 'CrysAlis Pro (Oxford Diffraction, 2007)' _computing_cell_refinement 'CrysAlis Pro (Oxford Diffraction, 2007)' _computing_data_reduction 'CrysAlis Pro (Oxford Diffraction, 2007)' _computing_structure_solution 'SHELXS97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 2008)' _computing_molecular_graphics 'SHELXTL (Sheldrick, 2008)' _computing_publication_material 'SHELXTL (Sheldrick, 2008)' loop_ _atom_site_type_symbol _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_disorder_assembly _atom_site_disorder_group Br Br 0.168343(18) 0.871933(16) 0.50535(3) 0.03689(11) Uani d . 1 . . O O1 0.5587(2) 0.7918(2) 0.1347(5) 0.0893(10) Uani d . 1 . . O O2 0.42824(18) 0.81569(14) 0.2331(4) 0.0661(7) Uani d . 1 . . H H2O 0.3800 0.7873 0.2448 0.079 Uiso calc R 1 . . O O1W 0.28626(17) 0.7310(2) 0.3254(3) 0.0707(8) Uani d D 1 . . H H1W1 0.254(3) 0.764(3) 0.372(5) 0.106 Uiso d D 1 . . H H1W2 0.251(3) 0.714(3) 0.242(4) 0.106 Uiso d D 1 . . N N1 0.79026(13) 0.52889(12) 0.5047(2) 0.0254(4) Uani d . 1 . . C C1 0.76946(16) 0.56100(15) 0.6432(3) 0.0279(5) Uani d . 1 . . C C2 0.68861(18) 0.53476(18) 0.7221(3) 0.0379(6) Uani d . 1 . . H H2A 0.6566 0.4853 0.6607 0.057 Uiso calc R 1 . . H H2B 0.6449 0.5838 0.7192 0.057 Uiso calc R 1 . . H H2C 0.7106 0.5178 0.8389 0.057 Uiso calc R 1 . . C C3 0.84000(16) 0.63015(14) 0.7139(3) 0.0268(5) Uani d . 1 . . C C4 0.78975(19) 0.71914(16) 0.7114(3) 0.0367(6) Uani d . 1 . . H H4A 0.7579 0.7317 0.5972 0.055 Uiso calc R 1 . . H H4B 0.8359 0.7649 0.7478 0.055 Uiso calc R 1 . . H H4C 0.7435 0.7173 0.7875 0.055 Uiso calc R 1 . . C C5 0.88798(19) 0.60805(17) 0.8929(3) 0.0348(5) Uani d . 1 . . H H5A 0.9155 0.5496 0.8944 0.052 Uiso calc R 1 . . H H5B 0.8416 0.6097 0.9687 0.052 Uiso calc R 1 . . H H5C 0.9375 0.6508 0.9297 0.052 Uiso calc R 1 . . C C6 0.90648(16) 0.62789(13) 0.5885(3) 0.0252(4) Uani d . 1 . . C C7 0.98805(16) 0.67357(15) 0.5803(3) 0.0301(5) Uani d . 1 . . H H7A 1.0118 0.7148 0.6643 0.036 Uiso calc R 1 . . C C8 1.03446(17) 0.65748(16) 0.4452(3) 0.0327(5) Uani d . 1 . . H H8A 1.0904 0.6886 0.4369 0.039 Uiso calc R 1 . . C C9 1.00061(17) 0.59686(16) 0.3225(3) 0.0318(5) Uani d . 1 . . H H9A 1.0338 0.5873 0.2319 0.038 Uiso calc R 1 . . C C10 0.91882(16) 0.54979(15) 0.3296(3) 0.0281(5) Uani d . 1 . . H H10A 0.8952 0.5078 0.2470 0.034 Uiso calc R 1 . . C C11 0.87436(15) 0.56811(14) 0.4644(3) 0.0246(4) Uani d . 1 . . C C12 0.73635(17) 0.46508(15) 0.3907(3) 0.0320(5) Uani d . 1 . . H H12A 0.6940 0.4319 0.4522 0.038 Uiso calc R 1 . . H H12B 0.7800 0.4232 0.3508 0.038 Uiso calc R 1 . . C C13 0.67861(17) 0.51091(16) 0.2403(3) 0.0339(5) Uani d . 1 . . H H13A 0.7215 0.5454 0.1823 0.041 Uiso calc R 1 . . H H13B 0.6488 0.4661 0.1607 0.041 Uiso calc R 1 . . C C14 0.60247(18) 0.57112(19) 0.2847(3) 0.0391(6) Uani d . 1 . . H H14A 0.5631 0.5384 0.3527 0.047 Uiso calc R 1 . . H H14B 0.6323 0.6199 0.3540 0.047 Uiso calc R 1 . . C C15 0.5405(2) 0.6079(2) 0.1308(4) 0.0553(8) Uani d . 1 . . H H15A 0.5107 0.5590 0.0617 0.066 Uiso calc R 1 . . H H15B 0.5800 0.6403 0.0628 0.066 Uiso calc R 1 . . C C16 0.46391(19) 0.66849(18) 0.1732(4) 0.0430(6) Uani d . 1 . . H H16A 0.4067 0.6601 0.0888 0.052 Uiso calc R 1 . . H H16B 0.4486 0.6516 0.2838 0.052 Uiso calc R 1 . . C C17 0.4896(2) 0.7628(2) 0.1783(4) 0.0492(7) Uani d . 1 . . 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 Br 0.04080(17) 0.03133(16) 0.03975(18) -0.00006(10) 0.01018(12) 0.00063(10) O1 0.0628(16) 0.0726(18) 0.136(3) -0.0271(14) 0.0274(17) -0.0028(18) O2 0.0607(14) 0.0372(11) 0.097(2) 0.0081(10) 0.0028(13) -0.0153(12) O1W 0.0458(12) 0.102(2) 0.0635(16) 0.0124(13) 0.0056(11) -0.0374(15) N1 0.0266(9) 0.0221(8) 0.0263(10) -0.0014(7) 0.0009(7) 0.0013(7) C1 0.0300(11) 0.0264(11) 0.0259(11) 0.0015(9) 0.0005(9) 0.0053(9) C2 0.0355(13) 0.0415(14) 0.0380(14) -0.0016(10) 0.0105(11) 0.0069(11) C3 0.0325(11) 0.0237(11) 0.0238(11) -0.0012(8) 0.0033(9) -0.0004(8) C4 0.0450(14) 0.0296(12) 0.0366(14) 0.0056(10) 0.0100(11) -0.0002(10) C5 0.0439(14) 0.0343(12) 0.0244(12) -0.0008(10) 0.0004(10) 0.0014(10) C6 0.0317(11) 0.0205(10) 0.0225(11) 0.0018(8) 0.0015(9) 0.0015(8) C7 0.0334(11) 0.0232(11) 0.0319(13) -0.0025(9) 0.0003(9) 0.0005(9) C8 0.0302(11) 0.0282(11) 0.0394(14) -0.0014(9) 0.0051(10) 0.0082(10) C9 0.0348(12) 0.0313(12) 0.0306(13) 0.0075(9) 0.0089(10) 0.0065(10) C10 0.0347(12) 0.0244(11) 0.0239(11) 0.0050(9) 0.0010(9) 0.0006(9) C11 0.0275(10) 0.0210(10) 0.0243(11) 0.0008(8) 0.0015(8) 0.0045(8) C12 0.0327(11) 0.0234(11) 0.0374(13) -0.0030(9) -0.0020(10) -0.0040(10) C13 0.0330(12) 0.0330(12) 0.0332(13) 0.0007(9) -0.0018(10) -0.0069(10) C14 0.0352(13) 0.0426(14) 0.0381(14) 0.0067(11) 0.0023(11) -0.0017(11) C15 0.0538(18) 0.0570(18) 0.0493(18) 0.0244(15) -0.0087(14) -0.0133(15) C16 0.0363(13) 0.0373(14) 0.0526(17) 0.0073(11) -0.0014(12) -0.0026(12) C17 0.0405(15) 0.0418(15) 0.062(2) -0.0031(12) -0.0019(13) -0.0028(14) _geom_special_details ; All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag O1 C17 . 1.198(4) ? O2 C17 . 1.330(4) ? O2 H2O . 0.8400 ? O1W H1W1 . 0.812(19) ? O1W H1W2 . 0.817(19) ? N1 C1 . 1.302(3) ? N1 C11 . 1.440(3) ? N1 C12 . 1.476(3) ? C1 C2 . 1.476(3) ? C1 C3 . 1.516(3) ? C2 H2A . 0.9800 ? C2 H2B . 0.9800 ? C2 H2C . 0.9800 ? C3 C6 . 1.507(3) ? C3 C5 . 1.536(3) ? C3 C4 . 1.545(3) ? C4 H4A . 0.9800 ? C4 H4B . 0.9800 ? C4 H4C . 0.9800 ? C5 H5A . 0.9800 ? C5 H5B . 0.9800 ? C5 H5C . 0.9800 ? C6 C11 . 1.382(3) ? C6 C7 . 1.382(3) ? C7 C8 . 1.394(4) ? C7 H7A . 0.9500 ? C8 C9 . 1.389(4) ? C8 H8A . 0.9500 ? C9 C10 . 1.394(3) ? C9 H9A . 0.9500 ? C10 C11 . 1.381(3) ? C10 H10A . 0.9500 ? C12 C13 . 1.528(3) ? C12 H12A . 0.9900 ? C12 H12B . 0.9900 ? C13 C14 . 1.524(3) ? C13 H13A . 0.9900 ? C13 H13B . 0.9900 ? C14 C15 . 1.518(4) ? C14 H14A . 0.9900 ? C14 H14B . 0.9900 ? C15 C16 . 1.526(4) ? C15 H15A . 0.9900 ? C15 H15B . 0.9900 ? C16 C17 . 1.493(4) ? C16 H16A . 0.9900 ? C16 H16B . 0.9900 ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C17 O2 H2O . . 109.5 ? H1W1 O1W H1W2 . . 104(3) ? C1 N1 C11 . . 111.00(19) ? C1 N1 C12 . . 127.9(2) ? C11 N1 C12 . . 120.96(19) ? N1 C1 C2 . . 125.4(2) ? N1 C1 C3 . . 110.6(2) ? C2 C1 C3 . . 124.0(2) ? C1 C2 H2A . . 109.5 ? C1 C2 H2B . . 109.5 ? H2A C2 H2B . . 109.5 ? C1 C2 H2C . . 109.5 ? H2A C2 H2C . . 109.5 ? H2B C2 H2C . . 109.5 ? C6 C3 C1 . . 101.18(18) ? C6 C3 C5 . . 112.9(2) ? C1 C3 C5 . . 111.86(19) ? C6 C3 C4 . . 111.20(19) ? C1 C3 C4 . . 109.1(2) ? C5 C3 C4 . . 110.3(2) ? C3 C4 H4A . . 109.5 ? C3 C4 H4B . . 109.5 ? H4A C4 H4B . . 109.5 ? C3 C4 H4C . . 109.5 ? H4A C4 H4C . . 109.5 ? H4B C4 H4C . . 109.5 ? C3 C5 H5A . . 109.5 ? C3 C5 H5B . . 109.5 ? H5A C5 H5B . . 109.5 ? C3 C5 H5C . . 109.5 ? H5A C5 H5C . . 109.5 ? H5B C5 H5C . . 109.5 ? C11 C6 C7 . . 119.3(2) ? C11 C6 C3 . . 109.15(19) ? C7 C6 C3 . . 131.6(2) ? C6 C7 C8 . . 118.1(2) ? C6 C7 H7A . . 120.9 ? C8 C7 H7A . . 120.9 ? C9 C8 C7 . . 121.3(2) ? C9 C8 H8A . . 119.4 ? C7 C8 H8A . . 119.4 ? C8 C9 C10 . . 121.3(2) ? C8 C9 H9A . . 119.4 ? C10 C9 H9A . . 119.4 ? C11 C10 C9 . . 115.8(2) ? C11 C10 H10A . . 122.1 ? C9 C10 H10A . . 122.1 ? C10 C11 C6 . . 124.3(2) ? C10 C11 N1 . . 127.7(2) ? C6 C11 N1 . . 108.0(2) ? N1 C12 C13 . . 110.80(19) ? N1 C12 H12A . . 109.5 ? C13 C12 H12A . . 109.5 ? N1 C12 H12B . . 109.5 ? C13 C12 H12B . . 109.5 ? H12A C12 H12B . . 108.1 ? C14 C13 C12 . . 114.4(2) ? C14 C13 H13A . . 108.7 ? C12 C13 H13A . . 108.7 ? C14 C13 H13B . . 108.7 ? C12 C13 H13B . . 108.7 ? H13A C13 H13B . . 107.6 ? C15 C14 C13 . . 112.6(2) ? C15 C14 H14A . . 109.1 ? C13 C14 H14A . . 109.1 ? C15 C14 H14B . . 109.1 ? C13 C14 H14B . . 109.1 ? H14A C14 H14B . . 107.8 ? C14 C15 C16 . . 113.2(3) ? C14 C15 H15A . . 108.9 ? C16 C15 H15A . . 108.9 ? C14 C15 H15B . . 108.9 ? C16 C15 H15B . . 108.9 ? H15A C15 H15B . . 107.7 ? C17 C16 C15 . . 114.2(3) ? C17 C16 H16A . . 108.7 ? C15 C16 H16A . . 108.7 ? C17 C16 H16B . . 108.7 ? C15 C16 H16B . . 108.7 ? H16A C16 H16B . . 107.6 ? O1 C17 O2 . . 120.4(3) ? O1 C17 C16 . . 124.5(3) ? O2 C17 C16 . . 115.1(3) ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion _geom_torsion_publ_flag C11 N1 C1 C2 . . . . -179.2(2) ? C12 N1 C1 C2 . . . . 4.5(4) ? C11 N1 C1 C3 . . . . 1.0(2) ? C12 N1 C1 C3 . . . . -175.3(2) ? N1 C1 C3 C6 . . . . -1.7(2) ? C2 C1 C3 C6 . . . . 178.4(2) ? N1 C1 C3 C5 . . . . -122.2(2) ? C2 C1 C3 C5 . . . . 58.0(3) ? N1 C1 C3 C4 . . . . 115.6(2) ? C2 C1 C3 C4 . . . . -64.3(3) ? C1 C3 C6 C11 . . . . 1.9(2) ? C5 C3 C6 C11 . . . . 121.6(2) ? C4 C3 C6 C11 . . . . -113.9(2) ? C1 C3 C6 C7 . . . . -178.4(2) ? C5 C3 C6 C7 . . . . -58.7(3) ? C4 C3 C6 C7 . . . . 65.8(3) ? C11 C6 C7 C8 . . . . 0.4(3) ? C3 C6 C7 C8 . . . . -179.3(2) ? C6 C7 C8 C9 . . . . -0.5(4) ? C7 C8 C9 C10 . . . . 0.0(4) ? C8 C9 C10 C11 . . . . 0.5(3) ? C9 C10 C11 C6 . . . . -0.7(3) ? C9 C10 C11 N1 . . . . -179.0(2) ? C7 C6 C11 C10 . . . . 0.2(3) ? C3 C6 C11 C10 . . . . -180.0(2) ? C7 C6 C11 N1 . . . . 178.82(19) ? C3 C6 C11 N1 . . . . -1.4(2) ? C1 N1 C11 C10 . . . . 178.8(2) ? C12 N1 C11 C10 . . . . -4.6(3) ? C1 N1 C11 C6 . . . . 0.3(2) ? C12 N1 C11 C6 . . . . 176.90(19) ? C1 N1 C12 C13 . . . . 99.2(3) ? C11 N1 C12 C13 . . . . -76.8(3) ? N1 C12 C13 C14 . . . . -64.4(3) ? C12 C13 C14 C15 . . . . -174.0(2) ? C13 C14 C15 C16 . . . . -179.9(3) ? C14 C15 C16 C17 . . . . 94.4(4) ? C15 C16 C17 O1 . . . . 8.5(5) ? C15 C16 C17 O2 . . . . -172.8(3) ? 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 O2 H2O O1W . 0.84 1.82 2.637(4) 165.6 O1W H1W1 Br . 0.812(19) 2.431(19) 3.240(2) 175(5) O1W H1W2 Br 4_575 0.817(19) 2.47(2) 3.262(3) 165(5) C4 H4B Cg2 4_576 0.99 2.88 3.828(3) 162