#------------------------------------------------------------------------------ #$Date: 2019-02-20 03:50:45 +0200 (Wed, 20 Feb 2019) $ #$Revision: 213720 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/05/81/7058197.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_7058197 loop_ _publ_author_name 'Nemec, Ivan' 'Zoufal\'y, Pavel' 'Jewula, Pawel' 'Antal, Peter' 'Linert, Wolfgang' 'Herchel, Radovan' _publ_section_title ; Ion-pair complexes of Schiff base Fe(III) cations and complex anions. ; _journal_name_full 'New Journal of Chemistry' _journal_paper_doi 10.1039/C9NJ00192A _journal_year 2019 _chemical_formula_sum 'C22 H24 Ag Fe N6 O4' _chemical_formula_weight 600.18 _space_group_crystal_system orthorhombic _space_group_IT_number 45 _space_group_name_Hall 'I 2 -2c' _space_group_name_H-M_alt 'I b a 2' _symmetry_space_group_name_Hall 'I 2 -2c' _symmetry_space_group_name_H-M 'I b a 2' _atom_sites_solution_hydrogens geom _audit_creation_method SHELXL-2014/7 _audit_update_record ; 2019-01-11 deposited with the CCDC. 2019-02-19 downloaded from the CCDC. ; _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 12.8506(6) _cell_length_b 12.7677(6) _cell_length_c 14.4195(8) _cell_measurement_reflns_used 7422 _cell_measurement_temperature 100(2) _cell_measurement_theta_max 26.112 _cell_measurement_theta_min 3.160 _cell_volume 2365.8(2) _computing_structure_refinement 'SHELXL-2014/7 (Sheldrick, 2014)' _diffrn_ambient_temperature 100(2) _diffrn_measured_fraction_theta_full 0.998 _diffrn_measured_fraction_theta_max 0.998 _diffrn_measurement_device_type 'Goniometer KM4/Xcalibur detector: Sapphire2 (large Be window)' _diffrn_measurement_method 'Rotation method data acquisition using omega and phi scans' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0176 _diffrn_reflns_av_unetI/netI 0.0167 _diffrn_reflns_Laue_measured_fraction_full 0.998 _diffrn_reflns_Laue_measured_fraction_max 0.998 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_number 6901 _diffrn_reflns_point_group_measured_fraction_full 0.809 _diffrn_reflns_point_group_measured_fraction_max 0.810 _diffrn_reflns_theta_full 25.242 _diffrn_reflns_theta_max 25.988 _diffrn_reflns_theta_min 3.170 _exptl_absorpt_coefficient_mu 1.482 _exptl_absorpt_correction_T_max 1.000 _exptl_absorpt_correction_T_min 0.822 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; 'CrysAlis RED, Oxford Diffraction Ltd., Version 1.171.33.5 (release 18-04-2008 CrysAlis171 .NET) (compiled Apr 18 2008,18:17:43) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm' ; _exptl_crystal_colour red _exptl_crystal_density_diffrn 1.685 _exptl_crystal_description block _exptl_crystal_F_000 1212 _exptl_crystal_size_max 0.24 _exptl_crystal_size_mid 0.22 _exptl_crystal_size_min 0.22 _refine_diff_density_max 0.233 _refine_diff_density_min -0.263 _refine_diff_density_rms 0.046 _refine_ls_abs_structure_details ; Flack x determined using 539 quotients [(I+)-(I-)]/[(I+)+(I-)] (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). ; _refine_ls_abs_structure_Flack 0.035(16) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.092 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 155 _refine_ls_number_reflns 1886 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 1.091 _refine_ls_R_factor_all 0.0210 _refine_ls_R_factor_gt 0.0175 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0253P)^2^] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0429 _refine_ls_wR_factor_ref 0.0436 _reflns_Friedel_coverage 0.554 _reflns_Friedel_fraction_full 0.600 _reflns_Friedel_fraction_max 0.604 _reflns_number_gt 1698 _reflns_number_total 1886 _reflns_threshold_expression 'I > 2\s(I)' _cod_data_source_file c9nj00192a2.cif _cod_data_source_block 3d _cod_database_code 7058197 _shelx_shelxl_version_number 2014/7 _shelx_space_group_comment ; The symmetry employed for this shelxl refinement is uniquely defined by the following loop, which should always be used as a source of symmetry information in preference to the above space-group names. They are only intended as comments. ; _shelx_res_file ; shelx.res created by SHELXL-2014/7 TITL in69c_100km in I b a 2 CELL 0.71073 12.8506 12.7677 14.4195 90.000 90.000 90.000 ZERR 4.00 0.0006 0.0006 0.0008 0.000 0.000 0.000 LATT -2 SYMM - X, - Y, Z SYMM - X, Y, 1/2 + Z SYMM X, - Y, 1/2 + Z SFAC C 2.31000 20.84392 1.02000 10.20751 1.58860 0.56870 = 0.86500 51.65125 0.21560 0.003 0.002 11.500 0.770 12.011 SFAC H 0.49300 10.51091 0.32291 26.12573 0.14019 3.14236 = 0.04081 57.79977 0.00304 0.000 0.000 0.620 0.320 1.008 SFAC AG 19.28082 0.64460 16.68852 7.47261 4.80451 24.66054 = 1.04630 99.81570 5.17900 -0.897 1.102 4760.000 1.440 107.868 SFAC FE 11.76951 4.76111 7.35731 0.30720 3.52220 15.35351 = 2.30450 76.88058 1.03690 0.346 0.844 3490.000 1.260 55.845 SFAC N 12.21261 0.00570 3.13220 9.89331 2.01250 28.99754 = 1.16630 0.58260 -11.52901 0.006 0.003 19.600 0.700 14.007 SFAC O 3.04850 13.27711 2.28680 5.70111 1.54630 0.32390 = 0.86700 32.90894 0.25080 0.011 0.006 32.500 0.660 15.999 UNIT 88 96 4 4 24 16 MERG 2 OMIT -2.00 52.00 ACTA BOND $H L.S. 10 WGHT 0.025300 FVAR 0.61355 MOLE 1 C1 1 1.093801 0.681314 0.416696 11.00000 0.02271 0.01180 = 0.01096 -0.00202 0.00195 -0.00408 C2 1 1.178316 0.717506 0.469393 11.00000 0.02292 0.01597 = 0.01639 0.00173 -0.00253 -0.00074 AFIX 43 H2 2 1.226687 0.669938 0.492359 11.00000 -1.20000 AFIX 0 C3 1 1.190375 0.823091 0.487494 11.00000 0.02252 0.02082 = 0.01633 -0.00400 -0.00019 -0.00533 C4 1 1.119571 0.897117 0.452659 11.00000 0.02761 0.01432 = 0.02297 -0.00532 0.00070 -0.00353 AFIX 43 H4 2 1.128725 0.968236 0.463959 11.00000 -1.20000 AFIX 0 C5 1 1.037324 0.862221 0.402011 11.00000 0.02271 0.01520 = 0.02419 -0.00130 0.00099 0.00046 AFIX 43 H5 2 0.990375 0.910868 0.378478 11.00000 -1.20000 AFIX 0 C6 1 1.020590 0.755171 0.383866 11.00000 0.02164 0.01437 = 0.01272 0.00006 0.00183 -0.00198 C7 1 0.929485 0.726489 0.332896 11.00000 0.02206 0.01499 = 0.01590 0.00029 0.00340 0.00107 AFIX 43 H7 2 0.884493 0.780466 0.316533 11.00000 -1.20000 AFIX 0 C8 1 0.806085 0.623097 0.254342 11.00000 0.01521 0.02198 = 0.02391 -0.00435 -0.00117 -0.00116 AFIX 23 H8A 2 0.808209 0.667779 0.199970 11.00000 -1.20000 H8B 2 0.747405 0.644196 0.292308 11.00000 -1.20000 AFIX 0 C9 1 0.793869 0.509030 0.225113 11.00000 0.01414 0.01942 = 0.02195 -0.00623 0.00139 -0.00338 AFIX 23 H9A 2 0.763466 0.468825 0.275351 11.00000 -1.20000 H9B 2 0.748034 0.504334 0.171827 11.00000 -1.20000 AFIX 0 C10 1 0.942361 0.511978 0.115491 11.00000 0.01713 0.02093 = 0.01237 0.00102 -0.00224 -0.00472 AFIX 23 H10A 2 0.931126 0.587092 0.114298 11.00000 -1.20000 H10B 2 0.909463 0.481506 0.061290 11.00000 -1.20000 AFIX 0 FE1 4 1.000000 0.500000 0.317944 10.50000 0.01685 0.00912 = 0.00946 0.00000 0.00000 -0.00304 N1 5 0.903569 0.633827 0.307473 11.00000 0.01798 0.01469 = 0.01404 -0.00107 0.00032 -0.00173 N2 5 0.897658 0.466301 0.201334 11.00000 0.01391 0.01389 = 0.01435 -0.00133 0.00034 -0.00262 AFIX 13 H1N2 2 0.892115 0.390221 0.193806 11.00000 -1.20000 AFIX 0 O1 6 1.085271 0.580307 0.399995 11.00000 0.02715 0.01105 = 0.01700 0.00069 -0.00788 -0.00319 O2 6 1.268608 0.861772 0.539668 11.00000 0.03140 0.01725 = 0.03500 -0.00562 -0.01487 -0.00379 AFIX 83 H1O2 2 1.307735 0.814014 0.554827 11.00000 -1.20000 AFIX 0 MOLE 2 AG1 3 1.000000 1.000000 0.641454 10.50000 0.02410 0.02199 = 0.02905 0.00000 0.00000 -0.00445 C11 1 0.939019 0.851261 0.639772 11.00000 0.02107 0.02761 = 0.02366 0.00427 0.00115 0.00115 N3 5 0.903024 0.769755 0.632128 11.00000 0.02974 0.02486 = 0.03285 0.00579 0.00186 -0.00062 HKLF 4 REM in69c_100km in I b a 2 REM R1 = 0.0175 for 1698 Fo > 4sig(Fo) and 0.0210 for all 1886 data REM 155 parameters refined using 1 restraints END WGHT 0.0258 0.0000 REM Highest difference peak 0.233, deepest hole -0.263, 1-sigma level 0.046 Q1 1 1.1687 0.8668 0.4512 11.00000 0.05 0.23 Q2 1 0.9982 0.8998 0.6366 11.00000 0.05 0.22 Q3 1 1.0000 1.0000 0.7233 10.50000 0.05 0.20 Q4 1 0.9249 0.4966 0.2538 11.00000 0.05 0.20 Q5 1 1.0000 0.5000 0.1187 10.50000 0.05 0.20 Q6 1 1.0000 1.0000 0.3442 10.50000 0.05 0.19 Q7 1 1.0478 0.7201 0.4126 11.00000 0.05 0.18 Q8 1 0.9379 0.5830 0.3114 11.00000 0.05 0.18 Q9 1 0.9994 0.8721 0.4002 11.00000 0.05 0.17 Q10 1 1.0752 0.5519 0.3471 11.00000 0.05 0.16 Q11 1 1.0899 0.6135 0.3928 11.00000 0.05 0.15 Q12 1 0.8533 0.4836 0.2046 11.00000 0.05 0.15 Q13 1 1.0261 0.5544 0.3986 11.00000 0.05 0.15 Q14 1 1.0281 0.8016 0.4132 11.00000 0.05 0.15 Q15 1 0.9455 0.4929 0.1730 11.00000 0.05 0.15 Q16 1 1.0639 0.5633 0.4360 11.00000 0.05 0.15 Q17 1 0.9954 0.7530 0.3650 11.00000 0.05 0.15 Q18 1 1.2833 0.8274 0.5735 11.00000 0.05 0.15 Q19 1 1.1776 0.7710 0.4692 11.00000 0.05 0.15 Q20 1 1.0768 0.9972 0.6861 11.00000 0.05 0.15 ; _shelx_res_checksum 78053 loop_ _space_group_symop_operation_xyz 'x, y, z' '-x, -y, z' '-x, y, z+1/2' 'x, -y, z+1/2' 'x+1/2, y+1/2, z+1/2' '-x+1/2, -y+1/2, z+1/2' '-x+1/2, y+1/2, z+1' 'x+1/2, -y+1/2, z+1' 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_site_symmetry_order _atom_site_calc_flag _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy C1 C 1.0938(2) 0.6813(2) 0.4167(2) 0.0152(6) Uani 1 1 d . . . C2 C 1.1783(2) 0.7175(2) 0.4694(2) 0.0184(6) Uani 1 1 d . . . H2 H 1.2267 0.6699 0.4924 0.022 Uiso 1 1 calc R U . C3 C 1.1904(2) 0.8231(2) 0.4875(2) 0.0199(7) Uani 1 1 d . . . C4 C 1.1196(2) 0.8971(2) 0.4527(2) 0.0216(7) Uani 1 1 d . . . H4 H 1.1287 0.9682 0.4640 0.026 Uiso 1 1 calc R U . C5 C 1.0373(2) 0.8622(2) 0.4020(3) 0.0207(6) Uani 1 1 d . . . H5 H 0.9904 0.9109 0.3785 0.025 Uiso 1 1 calc R U . C6 C 1.0206(2) 0.7552(2) 0.3839(2) 0.0162(6) Uani 1 1 d . . . C7 C 0.9295(2) 0.7265(2) 0.3329(2) 0.0176(6) Uani 1 1 d . . . H7 H 0.8845 0.7805 0.3165 0.021 Uiso 1 1 calc R U . C8 C 0.8061(2) 0.6231(2) 0.2543(2) 0.0204(7) Uani 1 1 d . . . H8A H 0.8082 0.6678 0.2000 0.024 Uiso 1 1 calc R U . H8B H 0.7474 0.6442 0.2923 0.024 Uiso 1 1 calc R U . C9 C 0.7939(2) 0.5090(2) 0.2251(3) 0.0185(6) Uani 1 1 d . . . H9A H 0.7635 0.4688 0.2754 0.022 Uiso 1 1 calc R U . H9B H 0.7480 0.5043 0.1718 0.022 Uiso 1 1 calc R U . C10 C 0.9424(2) 0.5120(2) 0.1155(2) 0.0168(7) Uani 1 1 d . . . H10A H 0.9311 0.5871 0.1143 0.020 Uiso 1 1 calc R U . H10B H 0.9095 0.4815 0.0613 0.020 Uiso 1 1 calc R U . Fe1 Fe 1.0000 0.5000 0.31794(4) 0.01181(14) Uani 1 2 d S T P N1 N 0.90357(19) 0.63383(18) 0.30747(18) 0.0156(5) Uani 1 1 d . . . N2 N 0.89766(17) 0.46630(18) 0.20133(17) 0.0140(5) Uani 1 1 d . . . H1N2 H 0.8921 0.3902 0.1938 0.017 Uiso 1 1 calc R U . O1 O 1.08527(15) 0.58031(12) 0.39999(16) 0.0184(4) Uani 1 1 d . . . O2 O 1.26861(17) 0.86177(17) 0.53967(17) 0.0279(5) Uani 1 1 d . . . H1O2 H 1.3077 0.8140 0.5548 0.033 Uiso 1 1 calc R U . Ag1 Ag 1.0000 1.0000 0.64145(2) 0.02505(11) Uani 1 2 d S T P C11 C 0.9390(2) 0.8513(2) 0.6398(3) 0.0241(7) Uani 1 1 d . . . N3 N 0.9030(2) 0.7698(2) 0.6321(2) 0.0291(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 0.0227(14) 0.0118(12) 0.0110(15) -0.0020(11) 0.0019(12) -0.0041(12) C2 0.0229(14) 0.0160(13) 0.0164(15) 0.0017(13) -0.0025(13) -0.0007(12) C3 0.0225(16) 0.0208(14) 0.0163(16) -0.0040(13) -0.0002(13) -0.0053(13) C4 0.0276(16) 0.0143(14) 0.0230(17) -0.0053(12) 0.0007(14) -0.0035(13) C5 0.0227(13) 0.0152(13) 0.0242(17) -0.0013(14) 0.0010(15) 0.0005(11) C6 0.0216(16) 0.0144(12) 0.0127(15) 0.0001(13) 0.0018(13) -0.0020(10) C7 0.0221(16) 0.0150(14) 0.0159(15) 0.0003(12) 0.0034(13) 0.0011(13) C8 0.0152(15) 0.0220(15) 0.0239(17) -0.0043(13) -0.0012(13) -0.0012(12) C9 0.0141(12) 0.0194(14) 0.0220(16) -0.0062(12) 0.0014(12) -0.0034(12) C10 0.0171(15) 0.0209(16) 0.0124(17) 0.0010(11) -0.0022(11) -0.0047(12) Fe1 0.0169(3) 0.0091(3) 0.0095(3) 0.000 0.000 -0.0030(2) N1 0.0180(12) 0.0147(12) 0.0140(12) -0.0011(9) 0.0003(10) -0.0017(10) N2 0.0139(12) 0.0139(10) 0.0143(13) -0.0013(10) 0.0003(10) -0.0026(9) O1 0.0271(10) 0.0111(8) 0.0170(10) 0.0007(9) -0.0079(9) -0.0032(8) O2 0.0314(12) 0.0173(11) 0.0350(13) -0.0056(10) -0.0149(12) -0.0038(10) Ag1 0.02410(17) 0.02199(17) 0.0291(2) 0.000 0.000 -0.00445(15) C11 0.0211(15) 0.0276(17) 0.0237(16) 0.0043(16) 0.0012(16) 0.0011(13) N3 0.0297(14) 0.0249(15) 0.0328(16) 0.0058(14) 0.0019(15) -0.0006(12) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0030 0.0020 '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' Ag Ag -0.8970 1.1020 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Fe Fe 0.3460 0.8440 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0060 0.0030 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0110 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 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 O1 C1 C2 119.1(2) . . O1 C1 C6 122.5(2) . . C2 C1 C6 118.5(2) . . C3 C2 C1 120.7(3) . . C3 C2 H2 119.7 . . C1 C2 H2 119.7 . . O2 C3 C2 123.1(3) . . O2 C3 C4 115.8(3) . . C2 C3 C4 121.1(3) . . C5 C4 C3 118.4(3) . . C5 C4 H4 120.8 . . C3 C4 H4 120.8 . . C4 C5 C6 122.4(3) . . C4 C5 H5 118.8 . . C6 C5 H5 118.8 . . C5 C6 C1 118.9(3) . . C5 C6 C7 118.0(3) . . C1 C6 C7 123.1(2) . . N1 C7 C6 126.6(3) . . N1 C7 H7 116.7 . . C6 C7 H7 116.7 . . N1 C8 C9 108.7(2) . . N1 C8 H8A 110.0 . . C9 C8 H8A 110.0 . . N1 C8 H8B 110.0 . . C9 C8 H8B 110.0 . . H8A C8 H8B 108.3 . . N2 C9 C8 108.9(2) . . N2 C9 H9A 109.9 . . C8 C9 H9A 109.9 . . N2 C9 H9B 109.9 . . C8 C9 H9B 109.9 . . H9A C9 H9B 108.3 . . N2 C10 C10 107.44(19) . 2_765 N2 C10 H10A 110.2 . . C10 C10 H10A 110.2 2_765 . N2 C10 H10B 110.2 . . C10 C10 H10B 110.2 2_765 . H10A C10 H10B 108.5 . . O1 Fe1 O1 103.50(13) 2_765 . O1 Fe1 N1 86.95(9) 2_765 2_765 O1 Fe1 N1 98.14(9) . 2_765 O1 Fe1 N1 98.14(9) 2_765 . O1 Fe1 N1 86.95(9) . . N1 Fe1 N1 171.82(15) 2_765 . O1 Fe1 N2 91.47(9) 2_765 . O1 Fe1 N2 158.49(9) . . N1 Fe1 N2 97.99(9) 2_765 . N1 Fe1 N2 75.57(9) . . O1 Fe1 N2 158.49(9) 2_765 2_765 O1 Fe1 N2 91.48(9) . 2_765 N1 Fe1 N2 75.57(9) 2_765 2_765 N1 Fe1 N2 97.99(9) . 2_765 N2 Fe1 N2 78.91(12) . 2_765 C7 N1 C8 117.0(2) . . C7 N1 Fe1 124.9(2) . . C8 N1 Fe1 117.35(17) . . C9 N2 C10 113.4(2) . . C9 N2 Fe1 107.00(18) . . C10 N2 Fe1 109.43(15) . . C9 N2 H1N2 109.0 . . C10 N2 H1N2 109.0 . . Fe1 N2 H1N2 109.0 . . C1 O1 Fe1 133.36(18) . . C3 O2 H1O2 109.5 . . C11 Ag1 C11 178.6(2) 2_775 . N3 C11 Ag1 174.9(3) . . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 C1 O1 1.317(3) . C1 C2 1.404(4) . C1 C6 1.414(4) . C2 C3 1.382(4) . C2 H2 0.9300 . C3 O2 1.349(4) . C3 C4 1.405(4) . C4 C5 1.360(4) . C4 H4 0.9300 . C5 C6 1.408(4) . C5 H5 0.9300 . C6 C7 1.430(4) . C7 N1 1.283(3) . C7 H7 0.9300 . C8 N1 1.475(3) . C8 C9 1.524(3) . C8 H8A 0.9700 . C8 H8B 0.9700 . C9 N2 1.481(4) . C9 H9A 0.9700 . C9 H9B 0.9700 . C10 N2 1.484(4) . C10 C10 1.513(6) 2_765 C10 H10A 0.9700 . C10 H10B 0.9700 . Fe1 O1 1.911(2) 2_765 Fe1 O1 1.911(2) . Fe1 N1 2.116(2) 2_765 Fe1 N1 2.116(2) . Fe1 N2 2.178(2) . Fe1 N2 2.178(2) 2_765 N2 H1N2 0.9800 . O2 H1O2 0.8200 . Ag1 C11 2.054(3) 2_775 Ag1 C11 2.055(3) . C11 N3 1.144(4) .