# Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is (c) The Royal Society of Chemistry 2010 data_global _journal_coden_Cambridge 177 _publ_requested_journal 'Organic & Biomolecular Chemistry' loop_ _publ_author_name 'McNab, H.' _publ_contact_author_name H.McNab _publ_contact_author_address ; West Mains Road EDINBURGH EH9 3JJ ; _publ_contact_author_email h.mcnab@ed.ac.uk data_agmn02 _database_code_depnum_ccdc_archive 'CCDC 776464' #TrackingRef '- Agmn02.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C11 H8 N4 O' _chemical_formula_sum 'C11 H8 N4 O' _chemical_formula_weight 212.21 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' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P2(1)/n loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 9.6400(4) _cell_length_b 5.6225(2) _cell_length_c 17.8376(7) _cell_angle_alpha 90.00 _cell_angle_beta 100.381(2) _cell_angle_gamma 90.00 _cell_volume 950.99(6) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 2445 _cell_measurement_theta_min 2.62 _cell_measurement_theta_max 26.14 _exptl_crystal_description block _exptl_crystal_colour 'Pale yellow' _exptl_crystal_size_max 1 _exptl_crystal_size_mid 0.52 _exptl_crystal_size_min 0.43 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.482 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 440 _exptl_absorpt_coefficient_mu 0.102 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_correction_T_min 0.762 _exptl_absorpt_correction_T_max 1.000 _exptl_absorpt_process_details SADABS _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 0 _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% 0 _diffrn_reflns_number 6305 _diffrn_reflns_av_R_equivalents 0.0302 _diffrn_reflns_av_sigmaI/netI 0.0326 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_l_min -24 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_theta_min 2.25 _diffrn_reflns_theta_max 28.58 _reflns_number_total 2259 _reflns_number_gt 1913 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SHELXTL' _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 ; 029_ALERT_3_A _diffrn_measured_fraction_theta_full Low ....... 0.93 912_ALERT_3_B Missing FCF Reflections Above STH/L=0.6 ........ 155 911_ALERT_3_C Missing FCF Refl. Between TH(Min) & STH/L=0.6 .. 5 Resolution & Completeness Statistics (Cumulative) #=============================================================================== Theta sin(th)/Lambda Complete Expected Measured Missing #------------------------------------------------------------------------------- 20.82 0.500 0.999 1000 999 1 23.01 0.550 0.999 1326 1325 1 25.24 0.600 0.997 1728 1723 5 #----------------------------------------------------------- ACTA Min. Res. ---- 27.51 0.650 0.985 2199 2166 33 29.84 0.700 0.934 2419 2259 160 The data is 99.7% complete to 0.6 A. 063_ALERT_3_B Crystal Probably too Large for Beam Size ....... 1.00 mm 031_ALERT_4_C Refined Extinction Parameter within Range ...... 2.50 Sigma 061_ALERT_3_C Tmax/Tmin Range Test RR' too Large ............. 0.81 062_ALERT_4_C Rescale T(min) & T(max) by ..................... 0.96 125_ALERT_4_C No _symmetry_space_group_name_Hall Given ....... ? Noted; no action taken ; _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^)+(0.0596P)^2^+0.3977P] 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 mixed _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.005(2) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 2259 _refine_ls_number_parameters 147 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0578 _refine_ls_R_factor_gt 0.0491 _refine_ls_wR_factor_ref 0.1248 _refine_ls_wR_factor_gt 0.1185 _refine_ls_goodness_of_fit_ref 1.045 _refine_ls_restrained_S_all 1.045 _refine_ls_shift/su_max 0.000 _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 C1 C 0.41693(18) 1.2854(3) 0.06752(11) 0.0363(4) Uani 1 1 d . . . H1A H 0.4581 1.4241 0.0490 0.054 Uiso 1 1 calc R . . H1B H 0.4401 1.1478 0.0404 0.054 Uiso 1 1 calc R . . H1C H 0.4532 1.2661 0.1209 0.054 Uiso 1 1 calc R . . C2 C 0.25990(15) 1.3137(3) 0.05538(9) 0.0225(3) Uani 1 1 d . . . O2 O 0.20099(11) 1.4806(2) 0.01994(6) 0.0286(3) Uani 1 1 d . . . C3 C 0.17410(15) 1.1335(2) 0.08927(8) 0.0194(3) Uani 1 1 d . . . C4 C 0.03194(15) 1.1619(3) 0.08102(8) 0.0204(3) Uani 1 1 d . . . H4 H -0.0097 1.2914 0.0532 0.024 Uiso 1 1 calc R . . C5 C -0.05628(15) 1.0004(3) 0.11341(8) 0.0196(3) Uani 1 1 d . . . C6 C -0.20328(15) 1.0317(3) 0.10477(9) 0.0245(3) Uani 1 1 d . . . H6 H -0.2463 1.1606 0.0772 0.029 Uiso 1 1 calc R . . C7 C -0.28352(15) 0.8719(3) 0.13696(9) 0.0264(4) Uani 1 1 d . . . H7 H -0.3805 0.8936 0.1310 0.032 Uiso 1 1 calc R . . C8 C -0.22043(16) 0.6775(3) 0.17847(9) 0.0268(4) Uani 1 1 d . . . H8 H -0.2763 0.5706 0.1995 0.032 Uiso 1 1 calc R . . C9 C -0.07665(16) 0.6411(3) 0.18881(9) 0.0231(3) Uani 1 1 d . . . H9 H -0.0347 0.5124 0.2169 0.028 Uiso 1 1 calc R . . C10 C 0.00387(14) 0.8035(3) 0.15584(8) 0.0188(3) Uani 1 1 d . . . N11 N 0.14981(12) 0.7820(2) 0.16338(7) 0.0186(3) Uani 1 1 d . . . N12 N 0.23015(13) 0.6100(2) 0.20313(7) 0.0229(3) Uani 1 1 d . . . N13 N 0.35905(13) 0.6575(2) 0.19554(7) 0.0246(3) Uani 1 1 d . . . N14 N 0.36670(13) 0.8530(2) 0.15227(7) 0.0221(3) Uani 1 1 d . . . C15 C 0.23515(14) 0.9313(3) 0.13260(8) 0.0188(3) Uani 1 1 d . . . 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 C1 0.0247(8) 0.0376(9) 0.0497(11) 0.0163(8) 0.0152(7) 0.0023(7) C2 0.0231(7) 0.0229(7) 0.0224(7) 0.0025(6) 0.0068(6) 0.0010(6) O2 0.0279(6) 0.0269(6) 0.0309(6) 0.0085(5) 0.0050(5) 0.0014(4) C3 0.0209(7) 0.0191(7) 0.0184(7) -0.0010(5) 0.0043(5) 0.0012(5) C4 0.0214(7) 0.0195(7) 0.0200(7) 0.0014(5) 0.0032(5) 0.0024(5) C5 0.0189(7) 0.0210(7) 0.0188(7) -0.0020(5) 0.0035(5) 0.0008(5) C6 0.0204(7) 0.0269(8) 0.0259(8) 0.0002(6) 0.0029(6) 0.0041(6) C7 0.0168(7) 0.0338(8) 0.0288(8) -0.0020(6) 0.0051(6) 0.0015(6) C8 0.0230(7) 0.0314(8) 0.0270(8) 0.0010(7) 0.0070(6) -0.0054(6) C9 0.0226(7) 0.0239(7) 0.0226(7) 0.0030(6) 0.0036(6) 0.0000(6) C10 0.0166(7) 0.0212(7) 0.0183(7) -0.0028(5) 0.0027(5) -0.0003(5) N11 0.0175(6) 0.0183(6) 0.0195(6) 0.0007(5) 0.0021(5) 0.0012(4) N12 0.0209(6) 0.0223(6) 0.0241(7) 0.0039(5) 0.0005(5) 0.0028(5) N13 0.0209(6) 0.0249(7) 0.0274(7) 0.0032(5) 0.0028(5) 0.0021(5) N14 0.0189(6) 0.0230(6) 0.0241(6) 0.0024(5) 0.0031(5) 0.0031(5) C15 0.0181(7) 0.0205(7) 0.0182(7) -0.0025(5) 0.0047(5) 0.0000(5) _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 C1 C2 1.498(2) . ? C1 H1A 0.9600 . ? C1 H1B 0.9600 . ? C1 H1C 0.9600 . ? C2 O2 1.2137(18) . ? C2 C3 1.502(2) . ? C3 C4 1.361(2) . ? C3 C15 1.4395(19) . ? C4 C5 1.435(2) . ? C4 H4 0.9300 . ? C5 C10 1.406(2) . ? C5 C6 1.409(2) . ? C6 C7 1.377(2) . ? C6 H6 0.9300 . ? C7 C8 1.397(2) . ? C7 H7 0.9300 . ? C8 C9 1.380(2) . ? C8 H8 0.9300 . ? C9 C10 1.395(2) . ? C9 H9 0.9300 . ? C10 N11 1.3942(17) . ? N11 N12 1.3564(16) . ? N11 C15 1.3584(18) . ? N12 N13 1.3016(17) . ? N13 N14 1.3527(18) . ? N14 C15 1.3284(18) . ? 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 C2 C1 H1A 109.5 . . ? C2 C1 H1B 109.5 . . ? H1A C1 H1B 109.5 . . ? C2 C1 H1C 109.5 . . ? H1A C1 H1C 109.5 . . ? H1B C1 H1C 109.5 . . ? O2 C2 C1 121.54(14) . . ? O2 C2 C3 119.42(13) . . ? C1 C2 C3 119.03(13) . . ? C4 C3 C15 117.21(13) . . ? C4 C3 C2 119.59(13) . . ? C15 C3 C2 123.18(12) . . ? C3 C4 C5 122.70(13) . . ? C3 C4 H4 118.7 . . ? C5 C4 H4 118.6 . . ? C10 C5 C6 117.79(13) . . ? C10 C5 C4 119.89(13) . . ? C6 C5 C4 122.32(13) . . ? C7 C6 C5 120.19(14) . . ? C7 C6 H6 119.9 . . ? C5 C6 H6 119.9 . . ? C6 C7 C8 120.54(14) . . ? C6 C7 H7 119.7 . . ? C8 C7 H7 119.7 . . ? C9 C8 C7 121.17(14) . . ? C9 C8 H8 119.4 . . ? C7 C8 H8 119.4 . . ? C8 C9 C10 117.93(14) . . ? C8 C9 H9 121.0 . . ? C10 C9 H9 121.0 . . ? N11 C10 C9 122.08(13) . . ? N11 C10 C5 115.54(12) . . ? C9 C10 C5 122.38(13) . . ? N12 N11 C15 108.74(11) . . ? N12 N11 C10 125.69(12) . . ? C15 N11 C10 125.57(12) . . ? N13 N12 N11 105.39(11) . . ? N12 N13 N14 112.15(12) . . ? C15 N14 N13 105.81(12) . . ? N14 C15 N11 107.90(12) . . ? N14 C15 C3 133.00(13) . . ? N11 C15 C3 119.08(12) . . ? _diffrn_measured_fraction_theta_max 0.934 _diffrn_reflns_theta_full 28.58 _diffrn_measured_fraction_theta_full 0.934 _refine_diff_density_max 0.334 _refine_diff_density_min -0.260 _refine_diff_density_rms 0.058