# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is © The Royal Society of Chemistry 2012 ####################################################################### # # 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 _database_code_depnum_ccdc_archive 'CCDC 906081' #TrackingRef '1.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C20 H16 Cl N5 O2' _chemical_formula_weight 393.83 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' Cl Cl 0.1484 0.1585 '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)/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 17.877(6) _cell_length_b 9.516(3) _cell_length_c 10.966(3) _cell_angle_alpha 90.00 _cell_angle_beta 91.469(5) _cell_angle_gamma 90.00 _cell_volume 1864.8(10) _cell_formula_units_Z 4 _cell_measurement_temperature 296(2) _cell_measurement_reflns_used 3147 _cell_measurement_theta_min 2.28 _cell_measurement_theta_max 26.64 _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max 0.23 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.09 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.403 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 816 _exptl_absorpt_coefficient_mu 0.232 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9486 _exptl_absorpt_correction_T_max 0.9794 _exptl_absorpt_process_details sadabs _exptl_special_details ; ? ; _diffrn_ambient_temperature 296(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 'Bruker APEX-II CCD' _diffrn_measurement_method '\f and \w scans' _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 9134 _diffrn_reflns_av_R_equivalents 0.0661 _diffrn_reflns_av_sigmaI/netI 0.0670 _diffrn_reflns_limit_h_min -21 _diffrn_reflns_limit_h_max 21 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_limit_l_max 8 _diffrn_reflns_theta_min 2.28 _diffrn_reflns_theta_max 25.01 _reflns_number_total 3218 _reflns_number_gt 2358 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker APEX2' _computing_cell_refinement 'Bruker SAINT' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker 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. ; _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^)+(0.1404P)^2^+0.0000P] 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 constr _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.034(5) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 3218 _refine_ls_number_parameters 255 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0774 _refine_ls_R_factor_gt 0.0582 _refine_ls_wR_factor_ref 0.2089 _refine_ls_wR_factor_gt 0.1813 _refine_ls_goodness_of_fit_ref 1.025 _refine_ls_restrained_S_all 1.025 _refine_ls_shift/su_max 0.001 _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 1.31454(15) 0.3292(3) -0.3288(3) 0.0642(8) Uani 1 1 d . . . C2 C 1.30703(16) 0.4411(4) -0.2511(3) 0.0699(9) Uani 1 1 d . . . H2 H 1.3380 0.5191 -0.2579 0.084 Uiso 1 1 calc R . . C3 C 1.25355(15) 0.4378(3) -0.1628(3) 0.0601(8) Uani 1 1 d . . . H3 H 1.2484 0.5131 -0.1096 0.072 Uiso 1 1 calc R . . C4 C 1.20744(13) 0.3212(3) -0.1541(3) 0.0481(6) Uani 1 1 d . . . C5 C 1.21593(15) 0.2092(3) -0.2322(3) 0.0543(7) Uani 1 1 d . . . H5 H 1.1849 0.1312 -0.2264 0.065 Uiso 1 1 calc R . . C6 C 1.26995(16) 0.2127(3) -0.3184(3) 0.0623(8) Uani 1 1 d . . . H6 H 1.2764 0.1362 -0.3698 0.075 Uiso 1 1 calc R . . C7 C 1.12204(12) 0.2147(2) 0.0006(2) 0.0425(6) Uani 1 1 d . . . C8 C 1.14455(16) 0.0648(2) -0.0053(3) 0.0612(8) Uani 1 1 d . . . H8A H 1.1381 0.0216 0.0728 0.092 Uiso 1 1 calc R . . H8B H 1.1961 0.0586 -0.0270 0.092 Uiso 1 1 calc R . . H8C H 1.1140 0.0172 -0.0656 0.092 Uiso 1 1 calc R . . C9 C 1.07283(12) 0.2798(2) 0.0758(2) 0.0415(6) Uani 1 1 d . . . C10 C 1.02549(12) 0.2162(2) 0.1682(2) 0.0433(6) Uani 1 1 d . . . C11 C 0.94425(13) 0.2561(3) 0.3378(2) 0.0469(6) Uani 1 1 d . . . H11A H 0.9484 0.3235 0.4039 0.056 Uiso 1 1 calc R . . H11B H 0.9649 0.1678 0.3674 0.056 Uiso 1 1 calc R . . C12 C 0.86337(13) 0.2347(2) 0.3065(2) 0.0401(6) Uani 1 1 d . . . C13 C 0.80255(13) 0.2286(3) 0.3743(2) 0.0475(6) Uani 1 1 d . . . H13 H 0.7997 0.2454 0.4576 0.057 Uiso 1 1 calc R . . C14 C 0.74353(13) 0.1914(3) 0.2931(2) 0.0451(6) Uani 1 1 d . . . C15 C 0.66409(14) 0.1664(3) 0.3197(3) 0.0518(7) Uani 1 1 d . . . C16 C 0.63477(18) 0.2157(4) 0.4257(3) 0.0730(9) Uani 1 1 d . . . H16 H 0.6653 0.2644 0.4811 0.088 Uiso 1 1 calc R . . C17 C 0.56098(19) 0.1940(5) 0.4513(4) 0.0986(13) Uani 1 1 d . . . H17 H 0.5417 0.2299 0.5228 0.118 Uiso 1 1 calc R . . C18 C 0.5162(2) 0.1211(5) 0.3732(5) 0.1051(14) Uani 1 1 d . . . H18 H 0.4661 0.1069 0.3910 0.126 Uiso 1 1 calc R . . C19 C 0.54467(19) 0.0674(5) 0.2668(4) 0.0965(13) Uani 1 1 d . . . H19 H 0.5139 0.0164 0.2134 0.116 Uiso 1 1 calc R . . C20 C 0.61908(17) 0.0898(3) 0.2396(3) 0.0720(9) Uani 1 1 d . . . H20 H 0.6385 0.0536 0.1682 0.086 Uiso 1 1 calc R . . Cl1 Cl 1.37966(5) 0.33601(13) -0.44283(10) 0.1004(5) Uani 1 1 d . . . N1 N 1.15138(11) 0.3205(2) -0.0642(2) 0.0466(6) Uani 1 1 d . . . N2 N 1.12205(12) 0.4477(2) -0.0292(2) 0.0566(6) Uani 1 1 d . . . N3 N 1.07487(12) 0.4207(2) 0.0560(2) 0.0515(6) Uani 1 1 d . . . N4 N 0.98861(11) 0.3045(2) 0.2391(2) 0.0480(6) Uani 1 1 d . . . H4 H 0.9915 0.3933 0.2253 0.058 Uiso 1 1 calc R . . N5 N 0.76719(12) 0.1786(3) 0.1817(2) 0.0613(7) Uani 1 1 d . . . O1 O 1.02220(11) 0.08771(17) 0.17992(19) 0.0635(6) Uani 1 1 d . . . O2 O 0.84458(10) 0.2062(2) 0.18973(17) 0.0580(6) 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 0.0563(15) 0.076(2) 0.061(2) 0.0143(17) 0.0069(14) 0.0144(14) C2 0.0639(16) 0.065(2) 0.081(2) 0.0185(17) 0.0111(15) -0.0035(13) C3 0.0663(15) 0.0468(15) 0.068(2) 0.0040(14) 0.0099(14) -0.0020(12) C4 0.0526(13) 0.0452(14) 0.0462(15) 0.0071(12) -0.0018(11) 0.0044(10) C5 0.0615(15) 0.0517(16) 0.0496(16) 0.0023(13) -0.0024(13) 0.0021(11) C6 0.0693(17) 0.0688(19) 0.0489(17) -0.0010(15) 0.0002(14) 0.0149(14) C7 0.0475(11) 0.0325(12) 0.0473(15) 0.0047(11) -0.0022(11) -0.0011(9) C8 0.0736(16) 0.0358(14) 0.075(2) 0.0018(13) 0.0176(15) 0.0051(11) C9 0.0449(11) 0.0308(12) 0.0485(15) 0.0001(10) -0.0009(11) 0.0005(8) C10 0.0468(12) 0.0320(12) 0.0511(16) -0.0005(11) 0.0009(11) 0.0022(9) C11 0.0542(13) 0.0384(13) 0.0484(15) -0.0037(11) 0.0043(12) 0.0015(10) C12 0.0554(12) 0.0312(11) 0.0336(13) -0.0036(10) 0.0025(10) 0.0031(9) C13 0.0586(13) 0.0514(14) 0.0324(13) -0.0026(11) 0.0033(11) -0.0003(11) C14 0.0532(13) 0.0404(13) 0.0418(14) -0.0016(11) 0.0022(11) 0.0036(10) C15 0.0547(14) 0.0516(15) 0.0495(16) 0.0052(13) 0.0049(12) 0.0015(11) C16 0.0633(16) 0.089(2) 0.068(2) -0.0138(18) 0.0143(15) -0.0083(15) C17 0.064(2) 0.138(3) 0.095(3) -0.019(3) 0.023(2) -0.0058(19) C18 0.0612(19) 0.146(4) 0.109(3) -0.003(3) 0.017(2) -0.013(2) C19 0.0661(19) 0.120(3) 0.103(3) -0.002(3) -0.014(2) -0.0207(19) C20 0.0673(17) 0.083(2) 0.065(2) -0.0062(17) -0.0061(14) -0.0069(15) Cl1 0.0822(7) 0.1329(9) 0.0879(8) 0.0137(6) 0.0349(5) 0.0118(5) N1 0.0519(11) 0.0367(11) 0.0514(13) 0.0020(9) 0.0033(10) 0.0031(8) N2 0.0686(13) 0.0365(11) 0.0653(15) 0.0042(11) 0.0138(12) 0.0041(9) N3 0.0620(12) 0.0350(11) 0.0577(14) 0.0036(10) 0.0077(11) 0.0024(8) N4 0.0548(11) 0.0306(10) 0.0590(14) -0.0010(10) 0.0115(10) 0.0008(8) N5 0.0549(12) 0.0842(17) 0.0447(14) -0.0111(12) 0.0017(10) -0.0040(11) O1 0.0843(13) 0.0325(10) 0.0750(14) -0.0002(9) 0.0277(10) 0.0021(8) O2 0.0560(10) 0.0801(13) 0.0383(10) -0.0112(10) 0.0064(8) -0.0017(9) _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 C6 1.371(5) . ? C1 C2 1.374(5) . ? C1 Cl1 1.731(3) . ? C2 C3 1.378(4) . ? C2 H2 0.9300 . ? C3 C4 1.387(4) . ? C3 H3 0.9300 . ? C4 C5 1.378(4) . ? C4 N1 1.424(3) . ? C5 C6 1.368(4) . ? C5 H5 0.9300 . ? C6 H6 0.9300 . ? C7 N1 1.347(3) . ? C7 C9 1.370(3) . ? C7 C8 1.484(3) . ? C8 H8A 0.9600 . ? C8 H8B 0.9600 . ? C8 H8C 0.9600 . ? C9 N3 1.359(3) . ? C9 C10 1.468(3) . ? C10 O1 1.231(3) . ? C10 N4 1.331(3) . ? C11 N4 1.434(3) . ? C11 C12 1.491(3) . ? C11 H11A 0.9700 . ? C11 H11B 0.9700 . ? C12 C13 1.334(3) . ? C12 O2 1.343(3) . ? C13 C14 1.408(3) . ? C13 H13 0.9300 . ? C14 N5 1.309(4) . ? C14 C15 1.476(4) . ? C15 C16 1.370(4) . ? C15 C20 1.384(4) . ? C16 C17 1.371(4) . ? C16 H16 0.9300 . ? C17 C18 1.349(6) . ? C17 H17 0.9300 . ? C18 C19 1.383(6) . ? C18 H18 0.9300 . ? C19 C20 1.387(5) . ? C19 H19 0.9300 . ? C20 H20 0.9300 . ? N1 N2 1.377(3) . ? N2 N3 1.300(3) . ? N4 H4 0.8600 . ? N5 O2 1.409(3) . ? 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 C6 C1 C2 120.5(3) . . ? C6 C1 Cl1 119.6(3) . . ? C2 C1 Cl1 119.8(2) . . ? C1 C2 C3 119.9(3) . . ? C1 C2 H2 120.0 . . ? C3 C2 H2 120.0 . . ? C2 C3 C4 119.4(3) . . ? C2 C3 H3 120.3 . . ? C4 C3 H3 120.3 . . ? C5 C4 C3 120.0(3) . . ? C5 C4 N1 121.2(2) . . ? C3 C4 N1 118.8(2) . . ? C6 C5 C4 120.1(3) . . ? C6 C5 H5 120.0 . . ? C4 C5 H5 120.0 . . ? C5 C6 C1 120.0(3) . . ? C5 C6 H6 120.0 . . ? C1 C6 H6 120.0 . . ? N1 C7 C9 104.11(19) . . ? N1 C7 C8 125.9(2) . . ? C9 C7 C8 129.8(2) . . ? C7 C8 H8A 109.5 . . ? C7 C8 H8B 109.5 . . ? H8A C8 H8B 109.5 . . ? C7 C8 H8C 109.5 . . ? H8A C8 H8C 109.5 . . ? H8B C8 H8C 109.5 . . ? N3 C9 C7 109.3(2) . . ? N3 C9 C10 122.4(2) . . ? C7 C9 C10 128.3(2) . . ? O1 C10 N4 122.7(2) . . ? O1 C10 C9 120.8(2) . . ? N4 C10 C9 116.5(2) . . ? N4 C11 C12 115.0(2) . . ? N4 C11 H11A 108.5 . . ? C12 C11 H11A 108.5 . . ? N4 C11 H11B 108.5 . . ? C12 C11 H11B 108.5 . . ? H11A C11 H11B 107.5 . . ? C13 C12 O2 109.6(2) . . ? C13 C12 C11 132.6(2) . . ? O2 C12 C11 117.6(2) . . ? C12 C13 C14 105.5(2) . . ? C12 C13 H13 127.3 . . ? C14 C13 H13 127.3 . . ? N5 C14 C13 111.0(2) . . ? N5 C14 C15 120.3(2) . . ? C13 C14 C15 128.7(3) . . ? C16 C15 C20 119.4(3) . . ? C16 C15 C14 120.2(3) . . ? C20 C15 C14 120.4(3) . . ? C15 C16 C17 120.9(3) . . ? C15 C16 H16 119.6 . . ? C17 C16 H16 119.6 . . ? C18 C17 C16 120.4(4) . . ? C18 C17 H17 119.8 . . ? C16 C17 H17 119.8 . . ? C17 C18 C19 119.9(4) . . ? C17 C18 H18 120.0 . . ? C19 C18 H18 120.0 . . ? C18 C19 C20 120.1(4) . . ? C18 C19 H19 120.0 . . ? C20 C19 H19 120.0 . . ? C15 C20 C19 119.3(3) . . ? C15 C20 H20 120.4 . . ? C19 C20 H20 120.4 . . ? C7 N1 N2 110.7(2) . . ? C7 N1 C4 131.2(2) . . ? N2 N1 C4 117.96(19) . . ? N3 N2 N1 106.61(19) . . ? N2 N3 C9 109.3(2) . . ? C10 N4 C11 122.0(2) . . ? C10 N4 H4 119.0 . . ? C11 N4 H4 119.0 . . ? C14 N5 O2 105.4(2) . . ? C12 O2 N5 108.56(18) . . ? 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 _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C6 C1 C2 C3 -1.0(4) . . . . ? Cl1 C1 C2 C3 177.9(2) . . . . ? C1 C2 C3 C4 -0.4(4) . . . . ? C2 C3 C4 C5 0.8(4) . . . . ? C2 C3 C4 N1 -178.7(2) . . . . ? C3 C4 C5 C6 0.1(4) . . . . ? N1 C4 C5 C6 179.6(2) . . . . ? C4 C5 C6 C1 -1.5(4) . . . . ? C2 C1 C6 C5 2.0(4) . . . . ? Cl1 C1 C6 C5 -176.9(2) . . . . ? N1 C7 C9 N3 -1.0(2) . . . . ? C8 C7 C9 N3 174.5(3) . . . . ? N1 C7 C9 C10 -179.0(2) . . . . ? C8 C7 C9 C10 -3.5(4) . . . . ? N3 C9 C10 O1 176.5(2) . . . . ? C7 C9 C10 O1 -5.8(4) . . . . ? N3 C9 C10 N4 -5.1(3) . . . . ? C7 C9 C10 N4 172.6(2) . . . . ? N4 C11 C12 C13 -159.0(2) . . . . ? N4 C11 C12 O2 26.2(3) . . . . ? O2 C12 C13 C14 1.1(3) . . . . ? C11 C12 C13 C14 -174.0(2) . . . . ? C12 C13 C14 N5 -1.3(3) . . . . ? C12 C13 C14 C15 178.3(2) . . . . ? N5 C14 C15 C16 -162.0(3) . . . . ? C13 C14 C15 C16 18.4(4) . . . . ? N5 C14 C15 C20 19.8(4) . . . . ? C13 C14 C15 C20 -159.7(3) . . . . ? C20 C15 C16 C17 -2.2(5) . . . . ? C14 C15 C16 C17 179.6(3) . . . . ? C15 C16 C17 C18 1.4(7) . . . . ? C16 C17 C18 C19 0.1(8) . . . . ? C17 C18 C19 C20 -0.6(7) . . . . ? C16 C15 C20 C19 1.6(5) . . . . ? C14 C15 C20 C19 179.8(3) . . . . ? C18 C19 C20 C15 -0.2(6) . . . . ? C9 C7 N1 N2 0.8(3) . . . . ? C8 C7 N1 N2 -175.0(2) . . . . ? C9 C7 N1 C4 177.6(2) . . . . ? C8 C7 N1 C4 1.8(4) . . . . ? C5 C4 N1 C7 32.7(4) . . . . ? C3 C4 N1 C7 -147.8(3) . . . . ? C5 C4 N1 N2 -150.6(2) . . . . ? C3 C4 N1 N2 28.9(3) . . . . ? C7 N1 N2 N3 -0.2(3) . . . . ? C4 N1 N2 N3 -177.5(2) . . . . ? N1 N2 N3 C9 -0.4(3) . . . . ? C7 C9 N3 N2 0.9(3) . . . . ? C10 C9 N3 N2 179.1(2) . . . . ? O1 C10 N4 C11 2.3(4) . . . . ? C9 C10 N4 C11 -176.0(2) . . . . ? C12 C11 N4 C10 -93.6(3) . . . . ? C13 C14 N5 O2 0.9(3) . . . . ? C15 C14 N5 O2 -178.7(2) . . . . ? C13 C12 O2 N5 -0.6(3) . . . . ? C11 C12 O2 N5 175.3(2) . . . . ? C14 N5 O2 C12 -0.2(3) . . . . ? _diffrn_measured_fraction_theta_max 0.979 _diffrn_reflns_theta_full 25.01 _diffrn_measured_fraction_theta_full 0.979 _refine_diff_density_max 0.263 _refine_diff_density_min -0.284 _refine_diff_density_rms 0.070