data_2012811 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2002 _journal_volume 58 _journal_page_first m398 _journal_page_last m400 _publ_section_title ; Aquachlorobis[4,4,5,5-tetramethyl-2-(2-pyridyl)-4,5-dihydro-1H-imidazol-1-oxyl 3-oxide-\k^2^O^1^,N^2^]nickel(II) nitrate methanol disolvate monohydrate ; loop_ _publ_author_name 'Lewis, Gareth R.' 'Blake, Alexander J.' _chemical_formula_moiety 'C24 H34 Cl N6 Ni O5 + , N O3 - , 2C H4 O , H2 O' _chemical_formula_sum 'C26 H44 Cl N7 Ni O11' _chemical_formula_iupac '[Ni (C12 H16 N3 O2)2 Cl (H2 O)] N O3 , 2C H4 O , H2 O' _chemical_formula_weight 724.82 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 2/c' _symmetry_space_group_name_Hall -C2yc loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 16.892(5) _cell_length_b 20.624(6) _cell_length_c 10.854(3) _cell_angle_alpha 90 _cell_angle_beta 115.267(5) _cell_angle_gamma 90 _cell_volume 3419.6(17) _cell_formula_units_Z 4 _cell_measurement_temperature 150(2) _exptl_crystal_density_diffrn 1.408 _diffrn_ambient_temperature 150(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Ni1 0.5000 0.17793(3) 0.7500 0.0298(3) Uani d S 1 . . Ni Cl1 0.5000 0.06343(7) 0.7500 0.0335(4) Uani d S 1 . . Cl N1 0.6184(3) 0.17861(16) 0.9239(4) 0.0329(9) Uani d . 1 . . N N2 0.6361(2) 0.14542(17) 0.6754(3) 0.0317(8) Uani d . 1 . . N N3 0.7444(3) 0.0812(2) 0.7945(4) 0.0402(9) Uani d . 1 . . N O1 0.5734(2) 0.18721(14) 0.6437(3) 0.0352(7) Uani d . 1 . . O O2 0.8059(2) 0.05321(19) 0.8956(4) 0.0535(10) Uani d . 1 . . O O3 0.5000 0.2781(2) 0.7500 0.0566(14) Uani d SD 1 . . O H3A 0.486(5) 0.301(3) 0.807(6) 0.085 Uiso d D 1 . . H C1 0.6199(3) 0.2037(2) 1.0388(5) 0.0399(11) Uani d . 1 . . C H1 0.5666 0.2190 1.0378 0.048 Uiso calc R 1 . . H C2 0.6950(4) 0.2083(3) 1.1582(5) 0.0454(12) Uani d . 1 . . C H2 0.6927 0.2256 1.2376 0.054 Uiso calc R 1 . . H C3 0.7735(4) 0.1876(3) 1.1620(5) 0.0493(13) Uani d . 1 . . C H3 0.8263 0.1918 1.2427 0.059 Uiso calc R 1 . . H C4 0.7735(3) 0.1608(3) 1.0452(5) 0.0419(11) Uani d . 1 . . C H4 0.8263 0.1453 1.0444 0.050 Uiso calc R 1 . . H C5 0.6942(3) 0.1568(2) 0.9282(4) 0.0349(10) Uani d . 1 . . C C6 0.6916(3) 0.1287(2) 0.8018(5) 0.0332(10) Uani d . 1 . . C C7 0.6556(3) 0.1133(2) 0.5676(5) 0.0369(11) Uani d . 1 . . C C8 0.7153(3) 0.0568(2) 0.6513(5) 0.0420(11) Uani d . 1 . . C C9 0.5702(3) 0.0933(3) 0.4502(5) 0.0486(13) Uani d . 1 . . C H9A 0.5357 0.0672 0.4850 0.073 Uiso calc R 1 . . H H9B 0.5828 0.0678 0.3845 0.073 Uiso calc R 1 . . H H9C 0.5370 0.1322 0.4052 0.073 Uiso calc R 1 . . H C10 0.7030(4) 0.1646(3) 0.5217(5) 0.0486(13) Uani d . 1 . . C H10A 0.6656 0.2030 0.4885 0.073 Uiso calc R 1 . . H H10B 0.7158 0.1469 0.4484 0.073 Uiso calc R 1 . . H H10C 0.7579 0.1768 0.5988 0.073 Uiso calc R 1 . . H C11 0.6665(4) -0.0069(3) 0.6435(6) 0.0530(14) Uani d . 1 . . C H11A 0.7054 -0.0371 0.7123 0.079 Uiso calc R 1 . . H H11B 0.6480 -0.0260 0.5527 0.079 Uiso calc R 1 . . H H11C 0.6150 0.0018 0.6604 0.079 Uiso calc R 1 . . H C12 0.7958(4) 0.0447(3) 0.6252(6) 0.0574(15) Uani d . 1 . . C H12A 0.8303 0.0846 0.6420 0.086 Uiso calc R 1 . . H H12B 0.7774 0.0311 0.5304 0.086 Uiso calc R 1 . . H H12C 0.8316 0.0105 0.6863 0.086 Uiso calc R 1 . . H C13 0.4778(8) 0.4133(6) 0.9496(12) 0.054(3) Uiso d P 0.50 A -1 C H13A 0.4792 0.4239 1.0386 0.081 Uiso calc PR 0.50 A -1 H H13B 0.4210 0.4259 0.8774 0.081 Uiso calc PR 0.50 A -1 H H13C 0.5245 0.4369 0.9380 0.081 Uiso calc PR 0.50 A -1 H O4 0.4899(8) 0.3479(5) 0.9425(10) 0.071(3) Uiso d PD 0.50 A -1 O H4A 0.5431 0.3404 0.9639 0.107 Uiso calc PRD 0.50 A -1 H C14 0.4301(10) 0.3988(7) 0.9525(14) 0.067(3) Uiso d P 0.50 B -2 C H14A 0.4730 0.4152 1.0405 0.100 Uiso calc PR 0.50 B -2 H H14B 0.3720 0.3976 0.9524 0.100 Uiso calc PR 0.50 B -2 H H14C 0.4286 0.4273 0.8794 0.100 Uiso calc PR 0.50 B -2 H O5 0.4529(5) 0.3383(4) 0.9322(8) 0.0427(18) Uiso d PD 0.50 B -2 O H5A 0.4717 0.3176 1.0059 0.064 Uiso calc PRD 0.50 B -2 H O6 0.4930(10) 0.4417(7) 0.8313(15) 0.113(4) Uiso d PD 0.50 C -3 O H6A 0.454(9) 0.431(11) 0.736(12) 0.169 Uiso d PD 0.50 D -3 H H6B 0.488(14) 0.492(5) 0.84(2) 0.169 Uiso d PD 0.50 E -3 H N4 0.5000 0.2864(3) 0.2500 0.0630(18) Uiso d SD 1 . . N O7A 0.4709(11) 0.2609(8) 0.1369(12) 0.055(4) Uiso d PD 0.25 F -1 O O7B 0.4419(10) 0.3006(9) 0.2937(18) 0.062(4) Uiso d PD 0.25 F -1 O O7C 0.5750(7) 0.2986(11) 0.3186(19) 0.171(18) Uiso d PD 0.25 F -1 O O7F 0.5580(9) 0.2904(8) 0.3742(10) 0.049(4) Uiso d PD 0.25 F -2 O O7E 0.5238(14) 0.2657(13) 0.1669(15) 0.136(11) Uiso d PD 0.25 F -2 O O7D 0.4264(7) 0.3037(10) 0.226(2) 0.096(8) Uiso d PD 0.25 F -2 O loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ni1 0.0368(5) 0.0254(5) 0.0257(5) 0.000 0.0120(3) 0.000 Cl1 0.0375(8) 0.0250(7) 0.0358(8) 0.000 0.0135(7) 0.000 N1 0.042(2) 0.0276(18) 0.0294(19) -0.0077(16) 0.0154(17) -0.0032(14) N2 0.035(2) 0.0300(19) 0.0293(19) -0.0029(16) 0.0129(16) -0.0006(15) N3 0.037(2) 0.044(2) 0.037(2) 0.0016(18) 0.0135(18) 0.0032(18) O1 0.0423(18) 0.0308(16) 0.0330(17) 0.0044(14) 0.0167(14) 0.0037(13) O2 0.044(2) 0.067(2) 0.044(2) 0.0186(18) 0.0129(17) 0.0147(18) O3 0.094(4) 0.026(2) 0.073(4) 0.000 0.058(3) 0.000 C1 0.050(3) 0.037(2) 0.034(2) -0.011(2) 0.020(2) -0.005(2) C2 0.057(3) 0.047(3) 0.030(2) -0.018(2) 0.016(2) -0.006(2) C3 0.050(3) 0.056(3) 0.032(3) -0.021(3) 0.008(2) 0.001(2) C4 0.040(3) 0.049(3) 0.033(3) -0.010(2) 0.012(2) 0.004(2) C5 0.038(2) 0.034(2) 0.031(2) -0.011(2) 0.013(2) 0.0014(18) C6 0.033(2) 0.034(2) 0.032(2) -0.0023(18) 0.0132(19) 0.0037(18) C7 0.043(3) 0.038(2) 0.031(2) -0.002(2) 0.017(2) -0.0076(19) C8 0.044(3) 0.042(3) 0.041(3) 0.005(2) 0.019(2) -0.002(2) C9 0.050(3) 0.050(3) 0.037(3) 0.002(2) 0.011(2) -0.012(2) C10 0.058(3) 0.053(3) 0.042(3) 0.000(3) 0.028(3) 0.004(2) C11 0.059(3) 0.039(3) 0.060(3) 0.005(2) 0.024(3) 0.001(2) C12 0.053(3) 0.066(4) 0.056(3) 0.017(3) 0.025(3) 0.003(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Ni1 O1 2_656 2.032(3) no Ni1 O1 . 2.032(3) yes Ni1 O3 . 2.067(5) yes Ni1 N1 . 2.083(4) yes Ni1 N1 2_656 2.083(4) no Ni1 Cl1 . 2.3614(17) yes N1 C5 . 1.338(6) no N1 C1 . 1.341(6) no N2 O1 . 1.292(5) yes N2 C6 . 1.335(6) yes N2 C7 . 1.498(6) no N3 O2 . 1.282(5) yes N3 C6 . 1.349(6) yes N3 C8 . 1.503(6) no O3 H3A . 0.89(7) no C1 C2 . 1.376(7) no C1 H1 . 0.9500 no C2 C3 . 1.376(8) no C2 H2 . 0.9500 no C3 C4 . 1.383(8) no C3 H3 . 0.9500 no C4 C5 . 1.401(7) no C4 H4 . 0.9500 no C5 C6 . 1.473(6) no C7 C9 . 1.519(7) no C7 C10 . 1.533(7) no C7 C8 . 1.555(7) no C8 C12 . 1.524(7) no C8 C11 . 1.534(7) no C9 H9A . 0.9800 no C9 H9B . 0.9800 no C9 H9C . 0.9800 no C10 H10A . 0.9800 no C10 H10B . 0.9800 no C10 H10C . 0.9800 no C11 H11A . 0.9800 no C11 H11B . 0.9800 no C11 H11C . 0.9800 no C12 H12A . 0.9800 no C12 H12B . 0.9800 no C12 H12C . 0.9800 no C13 O4 . 1.373(16) no C13 H13A . 0.9802 no C13 H13B . 0.9802 no C13 H13C . 0.9802 no O4 H4A . 0.8400 no C14 O5 . 1.351(15) no C14 H14A . 0.9821 no C14 H14B . 0.9821 no C14 H14C . 0.9822 no O5 H5A . 0.8400 no O6 H6A . 0.98(7) no O6 H6B . 1.05(9) no N4 O7C . 1.190(10) no N4 O7E . 1.211(10) no N4 O7D . 1.212(10) no N4 O7A . 1.230(9) no N4 O7F . 1.287(9) no N4 O7B . 1.292(9) no