# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2007 data_global _journal_coden_Cambridge 182 _publ_requested_journal 'Chemical Communications' loop_ _publ_author_name _publ_author_address 'Paz Vaqueiro' ; Department of Chemistry Heriot Watt University Edinburgh EH14 4AS ; 'M. Lucia Romero' ; Department of Chemistry Heriot Watt University Edinburgh EH14 4AS ; _publ_contact_author_name 'Paz Vaqueiro' _publ_contact_author_address ; Department of Chemistry Heriot-Watt University Edinburgh EH14 4AS UNITED KINGDOM ; _publ_contact_author_email 'CHEPV@HW.AC.UK ' _publ_section_title ; [Ga10S16(NC7H9)4]2-: a hybrid supertetrahedral nanocluster ; _publ_contact_author_fax '+44 131 4513180' _publ_contact_author_phone '+44 131 4513759' # Attachment 'vaqueiro.CIF' data_CRYSTALS_cif _database_code_depnum_ccdc_archive 'CCDC 642160' _audit_creation_date 07-01-10 _audit_creation_method CRYSTALS_ver_12.51 _oxford_structure_analysis_title 'Fddd in Fddd' _chemical_name_systematic ? _chemical_melting_point ? _cell_length_a 15.4885(10) _cell_length_b 26.9605(17) _cell_length_c 35.320(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 14748.9(16) _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M 'F d d d ' _symmetry_space_group_name_Hall ? loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,-z x,y+1/2,z+1/2 -x,-y+1/2,-z+1/2 x+1/2,y,z+1/2 -x+1/2,-y,-z+1/2 x+1/2,y+1/2,z -x+1/2,-y+1/2,-z -x,y+1/4,z+1/4 x,-y+1/4,-z+1/4 -x,y+3/4,z+3/4 x,-y+3/4,-z+3/4 -x+1/2,y+1/4,z+3/4 x+1/2,-y+1/4,-z+3/4 -x+1/2,y+3/4,z+1/4 x+1/2,-y+3/4,-z+1/4 x+1/4,-y,z+1/4 -x+1/4,y,-z+1/4 x+1/4,-y+1/2,z+3/4 -x+1/4,y+1/2,-z+3/4 x+3/4,-y,z+3/4 -x+3/4,y,-z+3/4 x+3/4,-y+1/2,z+1/4 -x+3/4,y+1/2,-z+1/4 -x+1/4,-y+3/4,z+1/2 x+1/4,y+3/4,-z+1/2 -x+1/4,-y+5/4,z+1 x+1/4,y+5/4,-z+1 -x+3/4,-y+3/4,z+1 x+3/4,y+3/4,-z+1 -x+3/4,-y+5/4,z+1/2 x+3/4,y+5/4,-z+1/2 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 C 4.2.6.8 and 6.1.1.4' 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 C 4.2.6.8 and 6.1.1.4' 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 C 4.2.6.8 and 6.1.1.4' 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 C 4.2.6.8 and 6.1.1.4' Ga 0.2307 1.6083 15.2354 3.0669 6.7006 0.2412 4.3591 10.7805 2.9623 61.4135 1.7189 'International Tables Vol C 4.2.6.8 and 6.1.1.4' _cell_formula_units_Z 8 # Given Formula = C42 H56 Ga10 N6 S16 # Dc = 1.67 Fooo = 7168.00 Mu = 40.76 M = 463.80 # Found Formula = C42.00 H36 Ga10 N6.00 S16 # Dc = 1.65 FOOO = 7168.00 Mu = 40.75 M = 458.76 _chemical_formula_sum 'C42.00 H36 Ga10 N6.00 S16' _chemical_formula_moiety 'C42.00 H36 Ga10 N6.00 S16' _chemical_compound_source ? _chemical_formula_weight 1835.05 _cell_measurement_reflns_used 0 _cell_measurement_theta_min 0 _cell_measurement_theta_max 0 _cell_measurement_temperature 100 _exptl_crystal_description block _exptl_crystal_colour colourless _exptl_crystal_size_min 0.40 _exptl_crystal_size_mid 0.40 _exptl_crystal_size_max 0.50 _exptl_crystal_density_diffrn 1.653 _exptl_crystal_density_meas ? # Non-dispersive F(000): _exptl_crystal_F_000 7168.003 _exptl_absorpt_coefficient_mu 4.075 # Sheldrick geometric approximatio 0.20 0.20 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS (Sheldrick, 1996)' _exptl_absorpt_correction_T_min 0.1261 _exptl_absorpt_correction_T_max 0.1959 _diffrn_measurement_device_type ; Bruker-Nonius APEX-2 CCD area-detector diffractometer ; _diffrn_radiation_monochromator graphite _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.71073 _diffrn_measurement_method \w/2\q _computing_data_collection 'APEX 2 (Bruker, 2005)' _computing_data_reduction 'APEX 2 (Bruker, 2005)' _computing_cell_refinement 'APEX 2 (Bruker, 2005)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _computing_structure_refinement 'CRYSTALS (Betteridge et al., 2003)' _computing_publication_material 'CRYSTALS (Betteridge et al., 2003)' _computing_molecular_graphics 'ATOMS (Dowty, 2000)' _diffrn_standards_interval_time ? _diffrn_standards_interval_count ? _diffrn_standards_number 0 _diffrn_standards_decay_% ? _diffrn_ambient_temperature 100 _diffrn_reflns_number 64594 _reflns_number_total 6974 _diffrn_reflns_av_R_equivalents 0.027 # Number of reflections with Friedels Law is 6974 # Number of reflections without Friedels Law is 0 # Theoretical number of reflections is about 6973 _diffrn_reflns_theta_min 1.622 _diffrn_reflns_theta_max 33.159 _diffrn_measured_fraction_theta_max 0.989 _diffrn_reflns_theta_full 32.495 _diffrn_measured_fraction_theta_full 1.000 _diffrn_reflns_limit_h_min -23 _diffrn_reflns_limit_h_max 23 _diffrn_reflns_limit_k_min -41 _diffrn_reflns_limit_k_max 40 _diffrn_reflns_limit_l_min -54 _diffrn_reflns_limit_l_max 54 _reflns_limit_h_min 0 _reflns_limit_h_max 23 _reflns_limit_k_min 0 _reflns_limit_k_max 41 _reflns_limit_l_min 0 _reflns_limit_l_max 54 _oxford_diffrn_Wilson_B_factor 2.44 _oxford_diffrn_Wilson_scale 1423.73 _atom_sites_solution_primary direct #heavy,direct,difmap,geom # _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_diff_density_min -0.40 _refine_diff_density_max 1.17 _refine_ls_number_reflns 2490 _refine_ls_number_restraints 9 _refine_ls_number_parameters 156 #_refine_ls_R_factor_ref 0.0451 _refine_ls_wR_factor_ref 0.0535 _refine_ls_goodness_of_fit_ref 1.0385 #_reflns_number_all 6958 _refine_ls_R_factor_all 0.1251 _refine_ls_wR_factor_all 0.0832 # The I/u(I) cutoff below was used for refinement as # well as the _gt R-factors: _reflns_threshold_expression I>3.00u(I) _reflns_number_gt 2490 _refine_ls_R_factor_gt 0.0451 _refine_ls_wR_factor_gt 0.0535 _refine_ls_shift/su_max 0.000335 # choose from: rm (reference molecule of known chirality), # ad (anomolous dispersion - Flack), rmad (rm and ad), # syn (from synthesis), unk (unknown) or . (not applicable). _chemical_absolute_configuration . _refine_ls_structure_factor_coef F _refine_ls_matrix_type full _refine_ls_hydrogen_treatment noref # none, undef, noref, refall, # refxyz, refU, constr or mixed _refine_ls_weighting_scheme calc _refine_ls_weighting_details ; Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax Method = Robust Weighting (Prince, 1982) W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ A~i~ are: 1.74 1.25 1.34 ; # Insert your own references if required - in alphabetical order _publ_section_references ; Altomare, A., Cascarano, G., Giacovazzo, G., Guagliardi, A., Burla, M. C., Polidori, G. & Camalli, M. (1994). J. Appl. Cryst. (27), 435. Betteridge, P. W., Carruthers, J. R., Cooper, R. I., Prout, K. & Watkin, D. J. (2003). J. Appl. Cryst. 36, 1487. Bruker (2005). APEX2 Version 1.27. Bruker AXS Inc., Madison, Wisconsin, USA. Dowty, E. (2000). ATOMS. Version 6.1. Shape Software, Hidden VAlley Road, Kingsport, TN, USA. Prince, E. Mathematical Techniques in Crystallography and Materials Science Springer-Verlag, New York, 1982. Sheldrick, G. M. (1996). SADABS. University of G\=ottingen, Germany. Watkin, D. J. (1994). Acta Cryst. A50, 411. ; # Uequiv = arithmetic mean of Ui i.e. Ueqiv = (U1+U2+U3)/3 # Replace last . with number of unfound hydrogen atoms attached to an atom. # ..._refinement_flags_... # . no refinement constraints S special position constraint on site # G rigid group refinement of site R riding atom # D distance or angle restraint on site T thermal displacement constraints # U Uiso or Uij restraint (rigid bond) P partial occupancy constraint 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_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_attached_hydrogens Ga1 Ga 0.1250 0.22459(3) 0.1250 0.0360 1.0000 Uani S T . . . . Ga2 Ga 0.1250 0.1250 0.20031(2) 0.0354 1.0000 Uani S T . . . . Ga3 Ga 0.29753(5) 0.1250 0.1250 0.0369 1.0000 Uani S T . . . . Ga4 Ga 0.28120(4) 0.21427(3) 0.193415(17) 0.0431 1.0000 Uani . . . . . . S5 S 0.21172(9) 0.17488(5) 0.08708(3) 0.0345 1.0000 Uani . . . . . . S6 S 0.20692(11) 0.27219(6) 0.16204(4) 0.0463 1.0000 Uani . . . . . . S7 S 0.38202(10) 0.17324(6) 0.16032(4) 0.0461 1.0000 Uani . . . . . . S8 S 0.21010(10) 0.17110(6) 0.23735(4) 0.0450 1.0000 Uani . . . . . . N9 N 0.3568(3) 0.25957(19) 0.22592(14) 0.0449 1.0000 Uani . . . . . . C10 C 0.4190(5) 0.2856(3) 0.20881(19) 0.0569 1.0000 Uani . . . . . . C11 C 0.4714(5) 0.3187(2) 0.2278(2) 0.0612 1.0000 Uani . . . . . . C12 C 0.4553(5) 0.3243(3) 0.2658(2) 0.0646 1.0000 Uani . . . . . . C13 C 0.3921(5) 0.2985(3) 0.2840(2) 0.0639 1.0000 Uani . . . . . . C14 C 0.3438(5) 0.2663(3) 0.26247(19) 0.0592 1.0000 Uani . . . . . . C15 C 0.3738(7) 0.3028(5) 0.3255(2) 0.1007 1.0000 Uani . . . . . . C16 C 0.5420(7) 0.3460(3) 0.2071(3) 0.0925 1.0000 Uani . . . . . . C17 C -0.0694(2) 0.2375(2) 0.2272(2) 0.092(5) 0.3333 Uiso D . . . . . C18 C -0.1042(10) 0.2608(5) 0.1961(4) 0.094(6) 0.5000 Uiso D . . . . . C19 C -0.0613(3) 0.3030(3) 0.1850(3) 0.111(7) 0.3333 Uiso D . . . . . C20 C 0.0000 0.2500 0.2500 0.124(6) 1.0000 Uiso DS . . . . . C21 C -0.0427(2) 0.2097(2) 0.2611(2) 0.083(5) 0.3333 Uiso D . . . . . C22 C -0.0071(10) 0.1875(6) 0.2919(4) 0.078(5) 0.5000 Uiso D . . . . . C23 C -0.1194(7) 0.1923(4) 0.2379(3) 0.076(3) 0.6667 Uiso D . . . . . C24 C -0.0958(18) 0.3387(9) 0.1558(6) 0.085(8) 0.3333 Uiso D . . . . . N25 N -0.0613(3) 0.3030(3) 0.1850(3) 0.111(7) 0.1667 Uiso . . . . . . N26 N -0.0694(2) 0.2375(2) 0.2272(2) 0.092(5) 0.1667 Uiso . . . . . . N27 N -0.0427(2) 0.2097(2) 0.2611(2) 0.083(5) 0.1667 Uiso . . . . . . H101 H 0.4269 0.2820 0.1815 0.0704 1.0000 Uiso . . . . . . H121 H 0.4918 0.3484 0.2803 0.0750 1.0000 Uiso . . . . . . H141 H 0.2964 0.2475 0.2751 0.0722 1.0000 Uiso . . . . . . H151 H 0.3248 0.2812 0.3328 0.1239 1.0000 Uiso . . . . . . H152 H 0.4260 0.2947 0.3407 0.1239 1.0000 Uiso . . . . . . H153 H 0.3570 0.3388 0.3313 0.1239 1.0000 Uiso . . . . . . H161 H 0.5726 0.3679 0.2259 0.1191 1.0000 Uiso . . . . . . H162 H 0.5149 0.3671 0.1872 0.1191 1.0000 Uiso . . . . . . H163 H 0.5826 0.3221 0.1959 0.1191 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 Ga1 0.0399(4) 0.0416(4) 0.0264(3) 0.0000 0.0011(3) 0.0000 Ga2 0.0367(4) 0.0474(5) 0.0222(3) 0.0000 0.0000 0.0051(4) Ga3 0.0340(4) 0.0495(5) 0.0270(3) -0.0084(3) 0.0000 0.0000 Ga4 0.0459(4) 0.0517(4) 0.0317(3) -0.0095(3) -0.0029(3) -0.0004(3) S5 0.0345(6) 0.0445(7) 0.0246(5) -0.0032(5) 0.0030(5) -0.0041(6) S6 0.0563(9) 0.0431(8) 0.0397(7) -0.0069(6) -0.0053(6) -0.0027(7) S7 0.0379(7) 0.0603(9) 0.0401(7) -0.0161(6) -0.0047(6) -0.0013(7) S8 0.0514(8) 0.0582(9) 0.0254(5) -0.0069(5) -0.0042(6) 0.0008(7) N9 0.045(3) 0.046(3) 0.044(2) -0.007(2) -0.006(2) 0.002(2) C10 0.075(5) 0.044(3) 0.052(3) -0.003(3) -0.016(3) -0.003(3) C11 0.075(5) 0.044(4) 0.065(4) 0.007(3) -0.023(4) -0.011(3) C12 0.076(5) 0.055(4) 0.063(4) -0.019(3) -0.028(4) 0.010(4) C13 0.059(4) 0.082(5) 0.051(3) -0.019(3) -0.016(3) -0.012(4) C14 0.054(4) 0.078(5) 0.045(3) -0.018(3) -0.007(3) -0.004(4) C15 0.095(7) 0.151(10) 0.056(4) -0.039(5) -0.014(5) -0.036(7) C16 0.119(8) 0.069(5) 0.090(6) 0.013(5) -0.024(6) -0.043(6) _refine_ls_extinction_method None _oxford_refine_ls_scale 0.04057(10) 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 Ga1 . S5 18_555 2.3225(14) yes Ga1 . S6 18_555 2.2288(15) yes Ga1 . S5 . 2.3225(14) yes Ga1 . S6 . 2.2288(15) yes Ga2 . S5 10_555 2.3145(13) yes Ga2 . S5 18_555 2.3145(13) yes Ga2 . S8 27_544 2.2346(15) yes Ga2 . S8 . 2.2346(15) yes Ga3 . S5 10_555 2.3170(15) yes Ga3 . S7 10_555 2.2271(15) yes Ga3 . S5 . 2.3170(15) yes Ga3 . S7 . 2.2271(15) yes Ga4 . S6 . 2.2340(17) yes Ga4 . S7 . 2.2425(16) yes Ga4 . S8 . 2.2307(16) yes Ga4 . N9 . 2.045(5) yes N9 . C10 . 1.336(9) yes N9 . C14 . 1.320(8) yes C10 . C11 . 1.380(9) yes C10 . H101 . 0.978 no C11 . C12 . 1.372(11) yes C11 . C16 . 1.508(12) yes C12 . C13 . 1.361(12) yes C12 . H121 . 1.005 no C13 . C14 . 1.376(9) yes C13 . C15 . 1.496(11) yes C14 . H141 . 0.997 no C15 . H151 . 0.992 no C15 . H152 . 0.995 no C15 . H153 . 1.026 no C16 . H161 . 1.006 no C16 . H162 . 0.996 no C16 . H163 . 0.984 no C17 . C18 . 1.376(9) yes C17 . C20 . 1.384(8) yes C17 . C23 . 1.491(8) yes C18 . C19 . 1.374(9) yes C18 . N25 . 1.374(9) yes C18 . N26 . 1.376(9) yes C19 . C22 4_555 1.361(9) yes C19 . C24 . 1.509(9) yes C20 . N26 4_555 1.384(8) yes C20 . C21 4_555 1.332(5) yes C20 . N27 4_555 1.332(5) yes C20 . C21 . 1.332(5) yes C20 . N26 . 1.384(8) yes C20 . N27 . 1.332(5) yes C21 . C22 . 1.358(9) yes C21 . C23 . 1.517(9) yes C22 . N25 4_555 1.361(9) yes C22 . N27 . 1.358(9) yes C23 . N26 . 1.491(8) yes C23 . N27 . 1.517(9) yes C24 . N25 . 1.509(9) yes 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 S5 18_555 Ga1 . S6 18_555 109.97(5) yes S5 18_555 Ga1 . S5 . 109.50(7) yes S6 18_555 Ga1 . S5 . 108.85(5) yes S5 18_555 Ga1 . S6 . 108.85(5) yes S6 18_555 Ga1 . S6 . 109.69(9) yes S5 . Ga1 . S6 . 109.97(5) yes S5 10_555 Ga2 . S5 18_555 110.40(7) yes S5 10_555 Ga2 . S8 27_544 110.68(6) yes S5 18_555 Ga2 . S8 27_544 108.36(5) yes S5 10_555 Ga2 . S8 . 108.36(5) yes S5 18_555 Ga2 . S8 . 110.68(6) yes S8 27_544 Ga2 . S8 . 108.33(8) yes S5 10_555 Ga3 . S7 10_555 108.78(5) yes S5 10_555 Ga3 . S5 . 109.99(7) yes S7 10_555 Ga3 . S5 . 110.63(5) yes S5 10_555 Ga3 . S7 . 110.63(5) yes S7 10_555 Ga3 . S7 . 108.03(9) yes S5 . Ga3 . S7 . 108.78(5) yes S6 . Ga4 . S7 . 116.41(7) yes S6 . Ga4 . S8 . 117.11(7) yes S7 . Ga4 . S8 . 116.68(7) yes S6 . Ga4 . N9 . 98.98(15) yes S7 . Ga4 . N9 . 100.85(15) yes S8 . Ga4 . N9 . 101.76(15) yes Ga1 . S5 . Ga3 . 109.48(5) yes Ga1 . S5 . Ga2 10_555 109.20(5) yes Ga3 . S5 . Ga2 10_555 109.00(6) yes Ga4 . S6 . Ga1 . 100.48(7) yes Ga4 . S7 . Ga3 . 99.84(7) yes Ga2 . S8 . Ga4 . 100.03(5) yes Ga4 . N9 . C10 . 118.2(4) yes Ga4 . N9 . C14 . 123.0(5) yes C10 . N9 . C14 . 118.7(6) yes N9 . C10 . C11 . 122.9(7) yes N9 . C10 . H101 . 118.989 no C11 . C10 . H101 . 118.107 no C10 . C11 . C12 . 116.1(7) yes C10 . C11 . C16 . 120.4(7) yes C12 . C11 . C16 . 123.5(7) yes C11 . C12 . C13 . 122.5(7) yes C11 . C12 . H121 . 117.941 no C13 . C12 . H121 . 119.513 no C12 . C13 . C14 . 116.7(7) yes C12 . C13 . C15 . 124.1(7) yes C14 . C13 . C15 . 119.2(8) yes C13 . C14 . N9 . 123.1(7) yes C13 . C14 . H141 . 118.293 no N9 . C14 . H141 . 118.644 no C13 . C15 . H151 . 110.833 no C13 . C15 . H152 . 110.932 no H151 . C15 . H152 . 110.596 no C13 . C15 . H153 . 108.535 no H151 . C15 . H153 . 108.042 no H152 . C15 . H153 . 107.783 no C11 . C16 . H161 . 107.943 no C11 . C16 . H162 . 108.464 no H161 . C16 . H162 . 109.270 no C11 . C16 . H163 . 109.715 no H161 . C16 . H163 . 110.253 no H162 . C16 . H163 . 111.120 no C18 . C17 . C20 . 131.0(6) yes C18 . C17 . C23 . 111.8(8) yes C20 . C17 . C23 . 117.1(5) yes C17 . C18 . C19 . 114.7(8) yes C17 . C18 . N25 . 114.7(8) yes C19 . C18 . N26 . 114.7(8) yes N25 . C18 . N26 . 114.7(8) yes C18 . C19 . C22 4_555 111.2(9) yes C18 . C19 . C24 . 123.5(14) yes C22 4_555 C19 . C24 . 124.4(13) yes C17 . C20 . C17 4_555 179.992 yes C17 . C20 . N26 4_555 179.992 yes C17 . C20 . C21 4_555 114.4(4) yes C17 4_555 C20 . C21 4_555 65.6(4) yes N26 4_555 C20 . C21 4_555 65.6(4) yes C17 . C20 . N27 4_555 114.4(4) yes C17 4_555 C20 . N27 4_555 65.6(4) yes N26 4_555 C20 . N27 4_555 65.6(4) yes C17 . C20 . C21 . 65.6(4) yes C17 4_555 C20 . C21 . 114.4(4) yes N26 4_555 C20 . C21 . 114.4(4) yes C21 4_555 C20 . C21 . 179.991 yes N27 4_555 C20 . C21 . 179.991 yes C17 4_555 C20 . N26 . 179.992 yes N26 4_555 C20 . N26 . 179.992 yes C21 4_555 C20 . N26 . 114.4(4) yes N27 4_555 C20 . N26 . 114.4(4) yes C17 . C20 . N27 . 65.6(4) yes C17 4_555 C20 . N27 . 114.4(4) yes N26 4_555 C20 . N27 . 114.4(4) yes C21 4_555 C20 . N27 . 179.991 yes N27 4_555 C20 . N27 . 179.991 yes C21 . C20 . N26 . 65.6(4) yes N26 . C20 . N27 . 65.6(4) yes C20 . C21 . C22 . 113.2(10) yes C20 . C21 . C23 . 118.7(5) yes C22 . C21 . C23 . 128.0(9) yes C19 4_555 C22 . C21 . 135.5(13) yes N25 4_555 C22 . C21 . 135.5(13) yes C19 4_555 C22 . N27 . 135.5(13) yes N25 4_555 C22 . N27 . 135.5(13) yes C21 . C23 . C17 . 58.6(4) yes C21 . C23 . N26 . 58.6(4) yes C17 . C23 . N27 . 58.6(4) yes N26 . C23 . N27 . 58.6(4) yes C24 . N25 . C18 . 123.5(14) yes C24 . N25 . C22 4_555 124.4(13) yes C18 . N25 . C22 4_555 111.2(9) yes C23 . N26 . C20 . 117.1(5) yes C23 . N26 . C18 . 111.8(8) yes C20 . N26 . C18 . 131.0(6) yes C23 . N27 . C22 . 128.0(9) yes C23 . N27 . C20 . 118.7(5) yes C22 . N27 . C20 . 113.2(10) yes loop_ _geom_hbond_atom_site_label_D _geom_hbond_site_symmetry_D _geom_hbond_atom_site_label_H _geom_hbond_site_symmetry_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_angle_DHA _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_publ_flag . . . . . . . . . .