# Electronic Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2013 ####################################################################### # # Cambridge Crystallographic Data Centre # CCDC # ####################################################################### # # This CIF contains data from an original supplementary publication # deposited with the CCDC, and may include chemical, crystal, # experimental, refinement, atomic coordinates, # anisotropic displacement parameters and molecular geometry data, # as required by the journal to which it was submitted. # # This CIF is provided on the understanding that it is used for bona # fide research purposes only. It may contain copyright material # of the CCDC or of third parties, and may not be copied or further # disseminated in any form, whether machine-readable or not, # except for the purpose of generating routine backup copies # on your local computer system. # # For further information on the CCDC, data deposition and # data retrieval see: # www.ccdc.cam.ac.uk # # Bona fide researchers may freely download Mercury and enCIFer # from this site to visualise CIF-encoded structures and # to carry out CIF format checking respectively. # data_1 _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C8 H28 Al2 B7 In N6 O16' _chemical_formula_weight 708.81 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' B B 0.0090 0.0039 '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' Al Al 0.2130 0.2455 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' In In 0.0822 5.0449 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting tetragonal _symmetry_space_group_name_H-M I4(1)/acd loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-y+1/4, x+3/4, z+1/4' 'y+1/4, -x+1/4, z+3/4' '-x+1/2, y, -z' 'x, -y, -z+1/2' 'y+1/4, x+3/4, -z+3/4' '-y+1/4, -x+1/4, -z+1/4' 'x+1/2, y+1/2, z+1/2' '-x+1, -y+1/2, z+1' '-y+3/4, x+5/4, z+3/4' 'y+3/4, -x+3/4, z+5/4' '-x+1, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z+1' 'y+3/4, x+5/4, -z+5/4' '-y+3/4, -x+3/4, -z+3/4' '-x, -y, -z' 'x-1/2, y, -z-1/2' 'y-1/4, -x-3/4, -z-1/4' '-y-1/4, x-1/4, -z-3/4' 'x-1/2, -y, z' '-x, y, z-1/2' '-y-1/4, -x-3/4, z-3/4' 'y-1/4, x-1/4, z-1/4' '-x+1/2, -y+1/2, -z+1/2' 'x, y+1/2, -z' 'y+1/4, -x-1/4, -z+1/4' '-y+1/4, x+1/4, -z-1/4' 'x, -y+1/2, z+1/2' '-x+1/2, y+1/2, z' '-y+1/4, -x-1/4, z-1/4' 'y+1/4, x+1/4, z+1/4' _cell_length_a 16.107(8) _cell_length_b 16.107(8) _cell_length_c 19.012(14) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 4932(5) _cell_formula_units_Z 8 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 2278 _cell_measurement_theta_min 2.7954 _cell_measurement_theta_max 29.2877 _exptl_crystal_description 'quadrangular prism' _exptl_crystal_colour colorless _exptl_crystal_size_max 0.276 _exptl_crystal_size_mid 0.128 _exptl_crystal_size_min 0.124 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.909 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2848 _exptl_absorpt_coefficient_mu 9.143 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.82014 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_process_details ; CrysAlisPro, Agilent Technologies, Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET) (compiled Jul 11 2012,15:38:31) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 1.54180 _diffrn_radiation_type CuK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'SuperNova, Dual, Cu at zero, Atlas' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean 10.3503 _diffrn_standards_number none _diffrn_standards_interval_count none _diffrn_standards_interval_time none _diffrn_standards_decay_% none _diffrn_reflns_number 7763 _diffrn_reflns_av_R_equivalents 0.0313 _diffrn_reflns_av_sigmaI/netI 0.0210 _diffrn_reflns_limit_h_min -20 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_l_min -23 _diffrn_reflns_limit_l_max 24 _diffrn_reflns_theta_min 6.06 _diffrn_reflns_theta_max 81.19 _reflns_number_total 1354 _reflns_number_gt 1012 _reflns_threshold_expression >2sigma(I) _computing_data_collection ; CrysAlisPro, Agilent Technologies, Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET) (compiled Jul 11 2012,15:38:31) ; _computing_cell_refinement ; CrysAlisPro, Agilent Technologies, Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET) (compiled Jul 11 2012,15:38:31) ; _computing_data_reduction ; CrysAlisPro, Agilent Technologies, Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET) (compiled Jul 11 2012,15:38:31) ; _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics SHELXTL _computing_publication_material SHELXTL _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^ > 2sigma(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. During the refinement, bond (DFIX and SADI) restaints are placed on Al2 and B3 atoms. The isor command was used to restain O4A and O4B with ADP problem. The command 'shel 999 0.78' is used to omit the weak reflection above 90 degree. The commands 'EXYZ' and 'EADP' are used to restain Al2 and B2 to share atomic position and have the same Ueq value. ; _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^)+(0.0211P)^2^+95.3848P] 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 0.000022(8) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 1354 _refine_ls_number_parameters 138 _refine_ls_number_restraints 14 _refine_ls_R_factor_all 0.0879 _refine_ls_R_factor_gt 0.0695 _refine_ls_wR_factor_ref 0.1344 _refine_ls_wR_factor_gt 0.1259 _refine_ls_goodness_of_fit_ref 1.048 _refine_ls_restrained_S_all 1.061 _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 In In 0.0000 0.2500 0.1250 0.0468(3) Uani 1 4 d S . . Al1 Al 0.0000 0.7500 0.1250 0.0456(9) Uani 1 4 d S . . B1 B 0.1350(6) 0.6536(6) 0.0718(6) 0.056(2) Uani 1 1 d . . . B3 B 0.2219(11) 0.5653(11) 0.1353(11) 0.078(8) Uani 0.50 1 d PD . . Al2 Al 0.2500 0.5614(4) 0.0000 0.0608(14) Uani 0.50 2 d SPD . . B2 B 0.2500 0.5614(4) 0.0000 0.0608(14) Uani 0.50 2 d SP . . O1 O 0.0709(3) 0.7075(3) 0.0679(3) 0.0552(13) Uani 1 1 d . . . O2 O 0.1599(4) 0.6239(4) 0.1356(4) 0.086(2) Uani 1 1 d . . . H2E H 0.1964 0.5866 0.1292 0.128 Uiso 0.50 1 d PR . . O3 O 0.1717(4) 0.6279(4) 0.0116(3) 0.0790(19) Uani 1 1 d D . . O4A O 0.2644(12) 0.5329(11) 0.0794(7) 0.082(5) Uani 0.50 1 d PDU . . O4B O 0.2692(12) 0.4988(14) 0.0531(8) 0.098(6) Uani 0.50 1 d PU . . N2 N 0.1022(12) 0.2817(12) 0.2074(8) 0.080(6) Uani 0.50 1 d P . . H2A H 0.1110 0.2389 0.2369 0.096 Uiso 0.50 1 d PR . . H2B H 0.0856 0.3258 0.2329 0.096 Uiso 0.50 1 d PR . . C3 C 0.0183(12) 0.4331(12) 0.1013(15) 0.064(6) Uani 0.50 1 d P . . H3A H -0.0020 0.4869 0.0880 0.076 Uiso 0.50 1 d PR . . H3B H 0.0543 0.4407 0.1410 0.076 Uiso 0.50 1 d PR . . C2 C 0.0663(18) 0.3941(16) 0.0441(10) 0.066(7) Uani 0.50 1 d P . . H2C H 0.1142 0.4285 0.0367 0.079 Uiso 0.50 1 d PR . . H2D H 0.0337 0.3950 0.0019 0.079 Uiso 0.50 1 d PR . . N1 N 0.0965(8) 0.3086(8) 0.0616(6) 0.046(3) Uani 0.50 1 d P . . H1A H 0.0996 0.2813 0.0204 0.055 Uiso 0.50 1 d PR . . C1 C 0.1763(11) 0.3045(15) 0.0956(11) 0.078(6) Uani 0.50 1 d P . . H1B H 0.2088 0.3504 0.0787 0.093 Uiso 0.50 1 d PR . . H1C H 0.2032 0.2546 0.0799 0.093 Uiso 0.50 1 d PR . . N3 N -0.0495(8) 0.3792(7) 0.1220(8) 0.055(3) Uani 0.50 1 d P . . H3C H -0.0669 0.3936 0.1653 0.066 Uiso 0.50 1 d PR . . H3D H -0.0921 0.3843 0.0917 0.066 Uiso 0.50 1 d PR . . C4 C 0.1720(19) 0.318(2) 0.1735(15) 0.102(15) Uani 0.50 1 d P . . H4B H 0.2140 0.2796 0.1881 0.122 Uiso 0.50 1 d PR . . H4C H 0.1897 0.3724 0.1879 0.122 Uiso 0.50 1 d PR . . 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 In 0.0351(3) 0.0351(3) 0.0702(6) 0.000 0.000 -0.0071(4) Al1 0.0444(12) 0.0444(12) 0.048(2) 0.000 0.000 0.000 B1 0.045(5) 0.050(5) 0.072(6) -0.002(5) -0.012(5) 0.000(4) B3 0.055(11) 0.057(11) 0.12(2) 0.059(14) -0.037(13) -0.014(9) Al2 0.041(3) 0.073(4) 0.069(3) 0.000 -0.009(3) 0.000 B2 0.041(3) 0.073(4) 0.069(3) 0.000 -0.009(3) 0.000 O1 0.050(3) 0.063(3) 0.053(3) 0.000(3) -0.001(2) 0.015(3) O2 0.072(4) 0.087(5) 0.098(5) 0.019(4) -0.023(4) 0.018(4) O3 0.059(3) 0.097(5) 0.081(4) -0.022(4) 0.002(3) 0.024(3) O4A 0.071(9) 0.095(10) 0.078(10) -0.018(8) -0.010(8) 0.000(8) O4B 0.078(10) 0.157(15) 0.060(8) -0.004(10) -0.003(8) -0.042(11) N2 0.080(12) 0.107(15) 0.052(9) 0.019(9) -0.007(8) -0.054(11) C3 0.067(14) 0.023(7) 0.101(18) 0.008(9) 0.009(12) 0.003(9) C2 0.082(17) 0.083(18) 0.031(10) 0.001(10) 0.006(11) -0.028(13) N1 0.051(7) 0.055(7) 0.032(6) 0.005(5) 0.006(5) -0.023(6) C1 0.042(10) 0.106(16) 0.085(14) 0.005(13) 0.015(10) -0.020(10) N3 0.055(7) 0.044(7) 0.067(8) 0.005(7) -0.012(7) -0.003(6) C4 0.08(2) 0.14(3) 0.08(2) 0.07(2) -0.062(19) -0.08(2) _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 In N1 2.181(10) 10_454 ? In N1 2.181(10) 15_444 ? In N1 2.181(10) 8 ? In N1 2.181(10) . ? In N3 2.229(12) 8 ? In N3 2.229(12) . ? In N3 2.229(12) 10_454 ? In N3 2.229(12) 15_444 ? In N2 2.329(17) 10_454 ? In N2 2.329(17) 8 ? In N2 2.329(17) . ? In N2 2.329(17) 15_444 ? Al1 O1 1.718(5) 10_464 ? Al1 O1 1.718(5) 27_465 ? Al1 O1 1.718(5) 20_666 ? Al1 O1 1.718(5) . ? B1 O1 1.350(10) . ? B1 O3 1.353(11) . ? B1 O2 1.364(11) . ? B3 O4A 1.368(18) 1 ? B3 O4A 1.368(18) . ? B3 O2 1.375(19) . ? B3 O4A 1.44(2) 15_444 ? B3 O4B 1.45(2) 15_444 ? Al2 O4B 1.46(2) 5 ? Al2 O4B 1.46(2) . ? Al2 O4A 1.595(14) 5 ? Al2 O4A 1.595(14) . ? Al2 O4A 1.595(14) 1 ? Al2 O3 1.669(7) . ? Al2 O3 1.669(7) 5 ? O4A O4A 0.00(6) 1 ? O4A O4B 0.75(2) . ? O4A B3 1.44(2) 15_444 ? O4A O4A 1.78(3) 15_444 ? O4B O4A 0.75(2) 1 ? O4B B3 1.45(2) 15_444 ? N2 C2 0.88(2) 15_444 ? N2 N1 1.31(2) 15_444 ? N2 C4 1.42(3) . ? N2 C3 1.73(3) 15_444 ? C3 C4 0.95(4) 15_444 ? C3 C1 1.17(3) 15_444 ? C3 N3 1.45(2) . ? C3 C2 1.47(3) . ? C3 N2 1.73(3) 15_444 ? C2 C4 0.76(3) 15_444 ? C2 N2 0.88(2) 15_444 ? C2 N1 1.50(3) . ? N1 N2 1.31(2) 15_444 ? N1 C1 1.44(2) . ? N1 C4 1.90(4) 15_444 ? C1 C3 1.17(3) 15_444 ? C1 C4 1.50(3) . ? C1 N3 1.94(2) 15_444 ? N3 N3 1.82(2) 8 ? N3 C1 1.94(2) 15_444 ? C4 C2 0.76(3) 15_444 ? C4 C3 0.95(4) 15_444 ? C4 N1 1.90(4) 15_444 ? 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 N1 In N1 157.2(7) 10_454 15_444 ? N1 In N1 71.9(6) 10_454 8 ? N1 In N1 112.9(6) 15_444 8 ? N1 In N1 112.9(6) 10_454 . ? N1 In N1 71.9(6) 15_444 . ? N1 In N1 157.2(7) 8 . ? N1 In N3 60.3(5) 10_454 8 ? N1 In N3 97.7(5) 15_444 8 ? N1 In N3 80.6(5) 8 8 ? N1 In N3 121.6(5) . 8 ? N1 In N3 97.7(5) 10_454 . ? N1 In N3 60.3(5) 15_444 . ? N1 In N3 121.6(5) 8 . ? N1 In N3 80.6(5) . . ? N3 In N3 48.1(6) 8 . ? N1 In N3 80.6(5) 10_454 10_454 ? N1 In N3 121.6(5) 15_444 10_454 ? N1 In N3 60.3(5) 8 10_454 ? N1 In N3 97.7(5) . 10_454 ? N3 In N3 132.0(6) 8 10_454 ? N3 In N3 177.1(7) . 10_454 ? N1 In N3 121.6(5) 10_454 15_444 ? N1 In N3 80.6(5) 15_444 15_444 ? N1 In N3 97.7(5) 8 15_444 ? N1 In N3 60.3(5) . 15_444 ? N3 In N3 177.1(7) 8 15_444 ? N3 In N3 132.0(6) . 15_444 ? N3 In N3 48.1(6) 10_454 15_444 ? N1 In N2 76.9(5) 10_454 10_454 ? N1 In N2 95.2(5) 15_444 10_454 ? N1 In N2 33.5(6) 8 10_454 ? N1 In N2 165.9(6) . 10_454 ? N3 In N2 53.2(6) 8 10_454 ? N3 In N2 88.2(6) . 10_454 ? N3 In N2 93.8(6) 10_454 10_454 ? N3 In N2 124.3(6) 15_444 10_454 ? N1 In N2 33.5(6) 10_454 8 ? N1 In N2 165.9(6) 15_444 8 ? N1 In N2 76.9(5) 8 8 ? N1 In N2 95.2(5) . 8 ? N3 In N2 93.8(6) 8 8 ? N3 In N2 124.3(6) . 8 ? N3 In N2 53.2(6) 10_454 8 ? N3 In N2 88.2(6) 15_444 8 ? N2 In N2 98.2(8) 10_454 8 ? N1 In N2 165.9(6) 10_454 . ? N1 In N2 33.5(6) 15_444 . ? N1 In N2 95.2(5) 8 . ? N1 In N2 76.9(5) . . ? N3 In N2 124.3(6) 8 . ? N3 In N2 93.8(6) . . ? N3 In N2 88.2(6) 10_454 . ? N3 In N2 53.2(6) 15_444 . ? N2 In N2 95.4(8) 10_454 . ? N2 In N2 139.7(11) 8 . ? N1 In N2 95.2(5) 10_454 15_444 ? N1 In N2 76.9(5) 15_444 15_444 ? N1 In N2 165.9(6) 8 15_444 ? N1 In N2 33.5(6) . 15_444 ? N3 In N2 88.2(6) 8 15_444 ? N3 In N2 53.2(6) . 15_444 ? N3 In N2 124.3(6) 10_454 15_444 ? N3 In N2 93.8(6) 15_444 15_444 ? N2 In N2 139.7(11) 10_454 15_444 ? N2 In N2 95.4(8) 8 15_444 ? N2 In N2 98.2(8) . 15_444 ? O1 Al1 O1 113.52(18) 10_464 27_465 ? O1 Al1 O1 113.52(18) 10_464 20_666 ? O1 Al1 O1 101.7(3) 27_465 20_666 ? O1 Al1 O1 101.7(3) 10_464 . ? O1 Al1 O1 113.52(18) 27_465 . ? O1 Al1 O1 113.52(18) 20_666 . ? O1 B1 O3 119.0(8) . . ? O1 B1 O2 119.9(9) . . ? O3 B1 O2 121.0(8) . . ? O4A B3 O4A 0.0(15) 1 . ? O4A B3 O2 128.9(17) 1 . ? O4A B3 O2 128.9(17) . . ? O4A B3 O4A 78.7(15) 1 15_444 ? O4A B3 O4A 78.7(15) . 15_444 ? O2 B3 O4A 152(2) . 15_444 ? O4A B3 O4B 106.4(17) 1 15_444 ? O4A B3 O4B 106.4(17) . 15_444 ? O2 B3 O4B 124.4(19) . 15_444 ? O4A B3 O4B 29.9(9) 15_444 15_444 ? O4B Al2 O4B 92.7(15) 5 . ? O4B Al2 O4A 27.8(8) 5 5 ? O4B Al2 O4A 119.2(11) . 5 ? O4B Al2 O4A 119.2(11) 5 . ? O4B Al2 O4A 27.8(8) . . ? O4A Al2 O4A 146.6(13) 5 . ? O4B Al2 O4A 119.2(11) 5 1 ? O4B Al2 O4A 27.8(8) . 1 ? O4A Al2 O4A 146.6(13) 5 1 ? O4A Al2 O4A 0.0(12) . 1 ? O4B Al2 O3 112.0(7) 5 . ? O4B Al2 O3 120.7(8) . . ? O4A Al2 O3 101.5(7) 5 . ? O4A Al2 O3 99.7(7) . . ? O4A Al2 O3 99.7(7) 1 . ? O4B Al2 O3 120.7(8) 5 5 ? O4B Al2 O3 112.0(7) . 5 ? O4A Al2 O3 99.7(7) 5 5 ? O4A Al2 O3 101.5(7) . 5 ? O4A Al2 O3 101.5(7) 1 5 ? O3 Al2 O3 100.1(6) . 5 ? B1 O1 Al1 136.9(6) . . ? B1 O2 B3 116.9(12) . . ? B1 O3 Al2 129.7(6) . . ? O4A O4A O4B 0(10) 1 . ? O4A O4A B3 0(10) 1 . ? O4B O4A B3 148(3) . . ? O4A O4A B3 0(10) 1 15_444 ? O4B O4A B3 76(3) . 15_444 ? B3 O4A B3 100.5(15) . 15_444 ? O4A O4A Al2 0(10) 1 . ? O4B O4A Al2 66(2) . . ? B3 O4A Al2 123.6(15) . . ? B3 O4A Al2 135.9(19) 15_444 . ? O4A O4A O4A 0(10) 1 15_444 ? O4B O4A O4A 121(3) . 15_444 ? B3 O4A O4A 52.5(10) . 15_444 ? B3 O4A O4A 48.8(10) 15_444 15_444 ? Al2 O4A O4A 172.8(11) . 15_444 ? O4A O4B O4A 0(4) 1 . ? O4A O4B B3 74(2) 1 15_444 ? O4A O4B B3 74(2) . 15_444 ? O4A O4B Al2 86(3) 1 . ? O4A O4B Al2 86(3) . . ? B3 O4B Al2 150.6(16) 15_444 . ? C2 N2 N1 84(2) 15_444 15_444 ? C2 N2 C4 28(2) 15_444 . ? N1 N2 C4 88(2) 15_444 . ? C2 N2 C3 58.5(19) 15_444 15_444 ? N1 N2 C3 108.9(13) 15_444 15_444 ? C4 N2 C3 33.2(17) . 15_444 ? C2 N2 In 131(2) 15_444 . ? N1 N2 In 67.0(9) 15_444 . ? C4 N2 In 110.1(12) . . ? C3 N2 In 94.0(10) 15_444 . ? C4 C3 C1 89(3) 15_444 15_444 ? C4 C3 N3 131(3) 15_444 . ? C1 C3 N3 95(2) 15_444 . ? C4 C3 C2 27(2) 15_444 . ? C1 C3 C2 110(2) 15_444 . ? N3 C3 C2 109.9(18) . . ? C4 C3 N2 55(2) 15_444 15_444 ? C1 C3 N2 115.1(18) 15_444 15_444 ? N3 C3 N2 79.5(13) . 15_444 ? C2 C3 N2 30.4(10) . 15_444 ? C4 C2 N2 120(4) 15_444 15_444 ? C4 C2 C3 34(4) 15_444 . ? N2 C2 C3 91(2) 15_444 . ? C4 C2 N1 110(4) 15_444 . ? N2 C2 N1 60(2) 15_444 . ? C3 C2 N1 113.5(17) . . ? N2 N1 C1 149.3(16) 15_444 . ? N2 N1 C2 35.6(11) 15_444 . ? C1 N1 C2 115.5(17) . . ? N2 N1 C4 48.3(12) 15_444 15_444 ? C1 N1 C4 101.0(14) . 15_444 ? C2 N1 C4 22.0(9) . 15_444 ? N2 N1 In 79.5(10) 15_444 . ? C1 N1 In 111.6(10) . . ? C2 N1 In 106.8(12) . . ? C4 N1 In 99.3(11) 15_444 . ? C3 C1 N1 119.5(18) 15_444 . ? C3 C1 C4 39.2(16) 15_444 . ? N1 C1 C4 113.2(17) . . ? C3 C1 N3 48.1(15) 15_444 15_444 ? N1 C1 N3 80.3(10) . 15_444 ? C4 C1 N3 78.1(16) . 15_444 ? C3 N3 N3 166.3(17) . 8 ? C3 N3 C1 36.9(11) . 15_444 ? N3 N3 C1 150.0(12) 8 15_444 ? C3 N3 In 107.2(10) . . ? N3 N3 In 65.9(3) 8 . ? C1 N3 In 92.8(8) 15_444 . ? C2 C4 C3 119(5) 15_444 15_444 ? C2 C4 N2 32(3) 15_444 . ? C3 C4 N2 91(3) 15_444 . ? C2 C4 C1 145(4) 15_444 . ? C3 C4 C1 51(2) 15_444 . ? N2 C4 C1 115.2(19) . . ? C2 C4 N1 47(3) 15_444 15_444 ? C3 C4 N1 117(2) 15_444 15_444 ? N2 C4 N1 43.4(14) . 15_444 ? C1 C4 N1 103.1(15) . 15_444 ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A N2 H2A O1 0.90 2.12 2.840(16) 135.8 23_666 N2 H2A O3 0.90 2.64 3.45(2) 150.9 23_666 N2 H2B O1 0.90 2.62 3.201(19) 122.8 32_455 N1 H1A O1 0.90 2.11 2.981(12) 163.0 26_545 N3 H3C O3 0.90 2.09 2.981(16) 172.7 32_455 N3 H3D O3 0.90 2.35 3.216(15) 160.4 17_565 _diffrn_measured_fraction_theta_max 0.993 _diffrn_reflns_theta_full 81.19 _diffrn_measured_fraction_theta_full 0.993 _refine_diff_density_max 0.471 _refine_diff_density_min -0.420 _refine_diff_density_rms 0.089 _database_code_depnum_ccdc_archive 'CCDC 949338'