# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2010 data_global _journal_name_full Chem.Commun. _journal_coden_Cambridge 0182 _publ_contact_author_name 'Brook, David' _publ_contact_author_email dbrook@science.sjsu.edu _publ_section_title ; Strong ferromagnetic metal-ligand exchange in a nickel bis(3,5-dipyridylverdazyl) complex. ; loop_ _publ_author_name D.Brook C.Richardson B.Haller M.Hundley G.Yee # Attachment '- sjsu06_pub.cif' data_sjsu06 _database_code_depnum_ccdc_archive 'CCDC 753408' #TrackingRef '- sjsu06_pub.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_formula_sum 'C30 H30 F12 N12 Ni O2 P2' _chemical_formula_weight 939.27 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0030 .0020 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' F F .0170 .0100 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N .0060 .0030 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ni Ni .3390 1.1120 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0110 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' P P .1020 .0940 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting ? _symmetry_space_group_name_H-M 'P -4 21 c' 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' '-y+1/2, -x+1/2, z+1/2' '-y, x, -z' 'y, -x, -z' 'y+1/2, x+1/2, z+1/2' _cell_length_a 15.800(6) _cell_length_b 15.800(6) _cell_length_c 15.227(6) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 3801(3) _cell_formula_units_Z 4 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used 3675 _cell_measurement_theta_min 5.154 _cell_measurement_theta_max 38.343 _exptl_crystal_description needle _exptl_crystal_colour red _exptl_crystal_size_max 0.06 _exptl_crystal_size_mid 0.02 _exptl_crystal_size_min 0.02 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.641 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1904 _exptl_absorpt_coefficient_mu 0.702 _exptl_absorpt_correction_type none _exptl_special_details ; Data was collected to theta=22.28; poor crystal quality did not warrant data collection to higher theta ; _diffrn_ambient_temperature 150(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_probe x-ray _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker Apex II' _diffrn_measurement_method \w/2\q-scans _diffrn_detector_area_resol_mean 83.33 _diffrn_reflns_number 18198 _diffrn_reflns_av_R_equivalents 0.0757 _diffrn_reflns_av_sigmaI/netI 0.0280 _diffrn_reflns_limit_h_min -16 _diffrn_reflns_limit_h_max 16 _diffrn_reflns_limit_k_min -16 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 1.86 _diffrn_reflns_theta_max 22.28 _reflns_number_total 2419 _reflns_number_gt 2174 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker APEX-II v2.1-4' _computing_cell_refinement 'Bruker SAINT v7.34' _computing_data_reduction 'Bruker SAINT v7.34' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _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^)+(0.0710P)^2^+5.1609P] 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 none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881, 1048 Friedel pairs' _refine_ls_abs_structure_Flack 0.02(4) _refine_ls_number_reflns 2419 _refine_ls_number_parameters 299 _refine_ls_number_restraints 36 _refine_ls_R_factor_all 0.0545 _refine_ls_R_factor_gt 0.0460 _refine_ls_wR_factor_ref 0.1246 _refine_ls_wR_factor_gt 0.1151 _refine_ls_goodness_of_fit_ref 1.011 _refine_ls_restrained_S_all 1.004 _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 C13A C 0.6206(14) 0.0839(8) 0.2700(8) 0.068(7) Uani 0.522(10) 1 d PGU A 1 H13A H 0.5892 0.0381 0.2413 0.081 Uiso 0.522(10) 1 calc PR A 1 C14A C 0.5958(9) 0.0837(11) 0.3651(9) 0.072(5) Uani 0.522(10) 1 d PGU A 1 H14A H 0.5363 0.0947 0.3702 0.108 Uiso 0.522(10) 1 d PG A 1 H14B H 0.6269 0.1269 0.3956 0.108 Uiso 0.522(10) 1 d PG A 1 H14C H 0.6085 0.0295 0.3903 0.108 Uiso 0.522(10) 1 d PG A 1 C15A C 0.5980(10) 0.1651(11) 0.2234(11) 0.096(7) Uani 0.522(10) 1 d PGU A 1 H15A H 0.6171 0.1624 0.1637 0.143 Uiso 0.522(10) 1 d PG A 1 H15B H 0.6247 0.2119 0.2526 0.143 Uiso 0.522(10) 1 d PG A 1 H15C H 0.5377 0.1727 0.2245 0.143 Uiso 0.522(10) 1 d PG A 1 C13B C 0.6242(15) 0.1034(17) 0.2402(18) 0.111(12) Uani 0.478(10) 1 d PGU A 2 H13B H 0.6227 0.1635 0.2561 0.133 Uiso 0.478(10) 1 calc PR A 2 C14B C 0.5962(12) 0.0924(16) 0.1468(17) 0.132(11) Uani 0.478(10) 1 d PGU A 2 H14D H 0.5375 0.1071 0.1418 0.198 Uiso 0.478(10) 1 d PG A 2 H14E H 0.6040 0.0345 0.1294 0.198 Uiso 0.478(10) 1 d PG A 2 H14F H 0.6292 0.1285 0.1094 0.198 Uiso 0.478(10) 1 d PG A 2 C15B C 0.5721(15) 0.0528(19) 0.3045(16) 0.165(15) Uani 0.478(10) 1 d PGU A 2 H15D H 0.5941 0.0606 0.3627 0.248 Uiso 0.478(10) 1 d PG A 2 H15E H 0.5746 -0.0061 0.2892 0.248 Uiso 0.478(10) 1 d PG A 2 H15F H 0.5144 0.0717 0.3025 0.248 Uiso 0.478(10) 1 d PG A 2 Ni1 Ni 1.0000 0.0000 0.25047(6) 0.0368(3) Uani 1 2 d S . . N4 N 0.7142(3) 0.0685(4) 0.2528(5) 0.0620(15) Uani 1 1 d . . . C1A C 0.7412(4) 0.0127(4) 0.1893(4) 0.0546(16) Uani 0.522(10) 1 d P A 1 C2A C 0.8482(3) 0.0886(3) 0.3055(4) 0.0424(14) Uani 0.522(10) 1 d P A 1 N1A N 0.8247(3) -0.0096(4) 0.1945(3) 0.0410(13) Uani 0.522(10) 1 d P A 1 N2A N 0.8782(3) 0.0290(3) 0.2500(3) 0.0385(11) Uani 0.522(10) 1 d P A 1 N3A N 0.7645(4) 0.1069(4) 0.3126(4) 0.0520(15) Uani 0.522(10) 1 d P A 1 O1A O 0.6875(5) -0.0174(6) 0.1364(5) 0.059(3) Uani 0.522(10) 1 d P A 1 N3B N 0.7412(4) 0.0127(4) 0.1893(4) 0.0546(16) Uani 0.478(10) 1 d P A 2 N1B N 0.8482(3) 0.0886(3) 0.3055(4) 0.0424(14) Uani 0.478(10) 1 d P A 2 C2B C 0.8247(3) -0.0096(4) 0.1945(3) 0.0410(13) Uani 0.478(10) 1 d P A 2 N2B N 0.8782(3) 0.0290(3) 0.2500(3) 0.0385(11) Uani 0.478(10) 1 d P A 2 C1B C 0.7645(4) 0.1069(4) 0.3126(4) 0.0520(15) Uani 0.478(10) 1 d P A 2 O1B O 0.7350(6) 0.1561(7) 0.3669(8) 0.074(4) Uani 0.478(10) 1 d P A 2 N5 N 0.9482(3) -0.0822(3) 0.1560(3) 0.0407(12) Uani 1 1 d . A . C8 C 0.8636(4) -0.0746(4) 0.1424(4) 0.0399(14) Uani 1 1 d . . . C9 C 0.8196(4) -0.1261(4) 0.0865(4) 0.0467(15) Uani 1 1 d . A . H9 H 0.7616 -0.1197 0.0790 0.056 Uiso 1 1 calc R . . C10 C 0.8634(4) -0.1874(5) 0.0419(4) 0.0545(17) Uani 1 1 d . . . H10 H 0.8348 -0.2230 0.0033 0.065 Uiso 1 1 calc R A . C11 C 0.9490(4) -0.1967(4) 0.0538(4) 0.0524(17) Uani 1 1 d . A . H11 H 0.9793 -0.2380 0.0237 0.063 Uiso 1 1 calc R . . C12 C 0.9885(4) -0.1426(4) 0.1120(4) 0.0480(16) Uani 1 1 d . . . H12 H 1.0464 -0.1487 0.1208 0.058 Uiso 1 1 calc R A . N6 N 0.9909(3) 0.0970(3) 0.3455(3) 0.0389(11) Uani 1 1 d . A . C3 C 0.9131(3) 0.1290(4) 0.3565(4) 0.0412(14) Uani 1 1 d . . . C4 C 0.8980(5) 0.1995(4) 0.4100(4) 0.0548(18) Uani 1 1 d . A . H4 H 0.8442 0.2231 0.4137 0.066 Uiso 1 1 calc R . . C5 C 0.9636(5) 0.2327(4) 0.4563(5) 0.0588(19) Uani 1 1 d . . . H5 H 0.9546 0.2780 0.4941 0.071 Uiso 1 1 calc R A . C6 C 1.0432(5) 0.1992(4) 0.4472(4) 0.0523(17) Uani 1 1 d . A . H6 H 1.0888 0.2213 0.4782 0.063 Uiso 1 1 calc R . . C7 C 1.0538(4) 0.1318(4) 0.3906(4) 0.0452(15) Uani 1 1 d . . . H7 H 1.1079 0.1095 0.3838 0.054 Uiso 1 1 calc R A . P1 P 0.80756(11) 0.31178(11) 0.15934(11) 0.0523(4) Uani 1 1 d . . . F1 F 0.8254(3) 0.2126(2) 0.1654(3) 0.0709(11) Uani 1 1 d . . . F4 F 0.7400(3) 0.2929(3) 0.0855(3) 0.0769(12) Uani 1 1 d . . . F2 F 0.8753(3) 0.3212(3) 0.0834(3) 0.0944(15) Uani 1 1 d . . . F3 F 0.8746(4) 0.3310(4) 0.2307(4) 0.143(2) Uani 1 1 d . . . F5 F 0.7833(4) 0.4097(2) 0.1509(3) 0.0984(17) Uani 1 1 d . . . F6 F 0.7373(4) 0.3028(3) 0.2315(3) 0.1073(18) 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 C13A 0.037(13) 0.047(9) 0.118(16) -0.001(11) -0.010(11) 0.005(8) C14A 0.021(7) 0.105(13) 0.091(12) -0.008(10) 0.010(7) 0.022(8) C15A 0.047(9) 0.102(13) 0.137(17) 0.076(13) 0.015(9) 0.046(9) C13B 0.027(14) 0.15(3) 0.16(2) 0.04(2) -0.037(15) 0.009(14) C14B 0.052(11) 0.14(2) 0.20(3) 0.07(2) -0.011(16) -0.003(13) C15B 0.057(15) 0.17(3) 0.26(4) 0.06(3) -0.03(2) -0.013(16) Ni1 0.0270(5) 0.0458(6) 0.0377(5) 0.000 0.000 0.0021(5) N4 0.030(3) 0.065(3) 0.092(4) 0.009(4) -0.003(4) 0.008(3) C1A 0.040(4) 0.061(4) 0.063(4) 0.020(3) -0.005(3) 0.004(3) C2A 0.039(4) 0.044(3) 0.044(3) 0.015(3) 0.008(3) 0.009(3) N1A 0.024(3) 0.056(3) 0.043(3) 0.015(3) -0.005(2) 0.001(3) N2A 0.029(2) 0.047(3) 0.040(3) 0.010(3) 0.004(3) 0.0038(19) N3A 0.041(4) 0.050(4) 0.065(4) 0.010(3) 0.011(3) 0.008(3) O1A 0.027(4) 0.097(7) 0.053(5) 0.005(5) -0.008(4) 0.004(4) N3B 0.040(4) 0.061(4) 0.063(4) 0.020(3) -0.005(3) 0.004(3) N1B 0.039(4) 0.044(3) 0.044(3) 0.015(3) 0.008(3) 0.009(3) C2B 0.024(3) 0.056(3) 0.043(3) 0.015(3) -0.005(2) 0.001(3) N2B 0.029(2) 0.047(3) 0.040(3) 0.010(3) 0.004(3) 0.0038(19) C1B 0.041(4) 0.050(4) 0.065(4) 0.010(3) 0.011(3) 0.008(3) O1B 0.047(6) 0.086(8) 0.090(9) 0.012(7) 0.015(6) 0.018(6) N5 0.033(3) 0.050(3) 0.038(3) 0.000(3) -0.007(2) -0.001(2) C8 0.036(3) 0.046(4) 0.037(3) 0.012(3) -0.005(3) -0.012(3) C9 0.039(3) 0.050(4) 0.050(4) 0.010(3) -0.002(3) -0.006(3) C10 0.048(4) 0.077(5) 0.038(3) 0.010(4) -0.016(3) -0.025(4) C11 0.052(4) 0.060(4) 0.045(4) -0.011(3) -0.001(3) -0.009(3) C12 0.036(3) 0.064(4) 0.043(3) 0.000(3) -0.002(3) -0.003(3) N6 0.033(3) 0.043(3) 0.041(2) 0.004(2) 0.004(2) 0.003(2) C3 0.032(3) 0.044(3) 0.047(3) 0.008(3) 0.007(3) -0.002(3) C4 0.057(4) 0.055(4) 0.053(4) 0.007(4) 0.018(3) 0.019(3) C5 0.069(5) 0.052(4) 0.055(4) -0.006(3) 0.016(4) -0.010(4) C6 0.060(5) 0.056(4) 0.041(4) -0.009(3) 0.003(3) -0.008(4) C7 0.036(3) 0.045(3) 0.054(4) 0.004(3) 0.000(3) 0.003(3) P1 0.0625(11) 0.0531(10) 0.0413(9) -0.0010(8) 0.0044(9) -0.0007(9) F1 0.083(3) 0.064(2) 0.067(3) 0.020(2) 0.013(2) 0.025(2) F4 0.078(3) 0.074(3) 0.078(3) -0.011(2) -0.026(2) 0.018(2) F2 0.081(3) 0.100(3) 0.102(3) 0.017(3) 0.038(3) -0.012(3) F3 0.157(5) 0.173(6) 0.099(4) -0.005(4) -0.070(4) -0.045(5) F5 0.186(5) 0.046(2) 0.063(3) -0.006(2) 0.014(3) 0.003(3) F6 0.154(5) 0.081(3) 0.086(3) 0.005(3) 0.069(3) 0.021(3) _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 C13A C14A 1.4996 . ? C13A C15A 1.5090 . ? C13A N4 1.52(2) . ? C13B C14B 1.4996 . ? C13B C15B 1.5090 . ? C13B N4 1.54(3) . ? Ni1 N2A 1.978(4) . ? Ni1 N2B 1.978(4) 3_755 ? Ni1 N2A 1.978(4) 3_755 ? Ni1 N5 2.104(5) 3_755 ? Ni1 N5 2.104(5) . ? Ni1 N6 2.112(5) . ? Ni1 N6 2.112(5) 3_755 ? N4 N3A 1.352(8) . ? N4 C1A 1.376(9) . ? C1A O1A 1.262(9) . ? C1A N1A 1.368(7) . ? C2A N2A 1.352(7) . ? C2A N3A 1.359(8) . ? C2A C3 1.436(8) . ? N1A N2A 1.342(7) . ? N1A C8 1.436(8) . ? N5 C12 1.329(7) . ? N5 C8 1.357(7) . ? C8 C9 1.368(8) . ? C9 C10 1.370(9) . ? C10 C11 1.372(9) . ? C11 C12 1.381(8) . ? N6 C7 1.327(7) . ? N6 C3 1.341(7) . ? C3 C4 1.400(9) . ? C4 C5 1.359(9) . ? C5 C6 1.371(9) . ? C6 C7 1.380(9) . ? P1 F3 1.548(5) . ? P1 F6 1.568(5) . ? P1 F4 1.579(4) . ? P1 F2 1.582(4) . ? P1 F1 1.596(4) . ? P1 F5 1.598(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 _geom_angle_publ_flag C14A C13A C15A 113.1 . . ? C14A C13A N4 114.8(13) . . ? C15A C13A N4 106.6(12) . . ? C14B C13B C15B 113.1 . . ? C14B C13B N4 110.5(19) . . ? C15B C13B N4 104(2) . . ? N2A Ni1 N2B 179.6(3) . 3_755 ? N2A Ni1 N2A 179.6(3) . 3_755 ? N2B Ni1 N2A 0.0(3) 3_755 3_755 ? N2A Ni1 N5 103.52(18) . 3_755 ? N2B Ni1 N5 76.21(19) 3_755 3_755 ? N2A Ni1 N5 76.21(19) 3_755 3_755 ? N2A Ni1 N5 76.21(19) . . ? N2B Ni1 N5 103.52(18) 3_755 . ? N2A Ni1 N5 103.52(18) 3_755 . ? N5 Ni1 N5 93.7(3) 3_755 . ? N2A Ni1 N6 76.61(19) . . ? N2B Ni1 N6 103.66(18) 3_755 . ? N2A Ni1 N6 103.66(18) 3_755 . ? N5 Ni1 N6 92.70(18) 3_755 . ? N5 Ni1 N6 152.82(16) . . ? N2A Ni1 N6 103.66(18) . 3_755 ? N2B Ni1 N6 76.61(19) 3_755 3_755 ? N2A Ni1 N6 76.61(19) 3_755 3_755 ? N5 Ni1 N6 152.82(16) 3_755 3_755 ? N5 Ni1 N6 92.70(18) . 3_755 ? N6 Ni1 N6 93.5(2) . 3_755 ? N3A N4 C1A 125.4(5) . . ? N3A N4 C13A 112.5(8) . . ? C1A N4 C13A 121.6(8) . . ? N3A N4 C13B 117.8(10) . . ? C1A N4 C13B 115.4(10) . . ? O1A C1A N1A 126.0(7) . . ? O1A C1A N4 118.8(6) . . ? N1A C1A N4 115.0(6) . . ? N2A C2A N3A 122.6(6) . . ? N2A C2A C3 113.5(5) . . ? N3A C2A C3 123.9(6) . . ? N2A N1A C1A 121.8(5) . . ? N2A N1A C8 113.7(4) . . ? C1A N1A C8 124.5(5) . . ? N1A N2A C2A 119.3(4) . . ? N1A N2A Ni1 120.7(4) . . ? C2A N2A Ni1 120.0(4) . . ? N4 N3A C2A 115.0(6) . . ? C12 N5 C8 117.3(5) . . ? C12 N5 Ni1 127.0(4) . . ? C8 N5 Ni1 115.6(4) . . ? N5 C8 C9 122.9(6) . . ? N5 C8 N1A 113.7(5) . . ? C9 C8 N1A 123.4(5) . . ? C8 C9 C10 118.2(6) . . ? C9 C10 C11 120.5(6) . . ? C10 C11 C12 117.6(6) . . ? N5 C12 C11 123.5(6) . . ? C7 N6 C3 117.7(5) . . ? C7 N6 Ni1 127.2(4) . . ? C3 N6 Ni1 115.0(4) . . ? N6 C3 C4 122.0(6) . . ? N6 C3 C2A 114.8(5) . . ? C4 C3 C2A 123.1(5) . . ? C5 C4 C3 118.6(6) . . ? C4 C5 C6 119.9(6) . . ? C5 C6 C7 118.2(6) . . ? N6 C7 C6 123.5(6) . . ? F3 P1 F6 90.6(3) . . ? F3 P1 F4 179.1(3) . . ? F6 P1 F4 90.2(3) . . ? F3 P1 F2 91.8(3) . . ? F6 P1 F2 177.5(3) . . ? F4 P1 F2 87.4(3) . . ? F3 P1 F1 91.8(3) . . ? F6 P1 F1 89.8(2) . . ? F4 P1 F1 88.6(2) . . ? F2 P1 F1 90.8(2) . . ? F3 P1 F5 91.7(3) . . ? F6 P1 F5 88.5(3) . . ? F4 P1 F5 87.9(3) . . ? F2 P1 F5 90.7(3) . . ? F1 P1 F5 176.1(3) . . ? _diffrn_measured_fraction_theta_max .997 _diffrn_reflns_theta_full 22.28 _diffrn_measured_fraction_theta_full .997 _refine_diff_density_max .371 _refine_diff_density_min -.250 _refine_diff_density_rms .050