* imidazole vibrational analysis of gaussian calculation * !copy imid_freq_hf631gs.sec, force constants in cartesian !coordinates to fort.2 system "cp imid_freq_hf631gs.sec fort.2" !Atom order of ab initio calculation must be in identical !order as in CHARMM, otherwise the MOLVIB input must !be redefined. !atom numbering !1 cg !2 hg !3 cd2 !4 hd2 !5 nd1 !6 hd1 !7 ce1 !8 he1 !9 ne2 MOLVIB NDI1 21 NDI2 21 NDI3 31 NATOm 9 NOTOpology GFX PRNT 0 DIM 39 39 57 CART 9 0 !Input orientation 0.645659 -0.947367 0.026516 12.01100 1.134875 -1.896760 0.055642 1.00800 1.115295 0.317330 -0.030435 12.01100 2.133909 0.643195 -0.059638 1.00800 -0.720470 -0.823206 0.043781 14.00700 -1.383634 -1.561534 0.083324 1.00800 -0.992755 0.497504 -0.003341 12.01100 -1.995315 0.873848 -0.001797 1.00800 0.077752 1.214129 -0.048635 14.00700 IC 1 7 9 0 0 !1 ce1-ne2 1 9 1 0 0 !2 ne2-cg 1 1 3 0 0 !3 cg-cd2 1 3 5 0 0 !4 cd2-nd1 1 5 7 0 0 !5 nd1-ce1 1 1 2 0 0 !6 cg-hg 1 3 4 0 0 !7 cd2-hd2 1 5 6 0 0 !8 nd1-hd1 1 7 8 0 0 !9 ce1-he1 2 5 7 9 0 !10 nd1-ce1-ne2: a1, 5-mem ring 2 7 9 3 0 !11 ce1-ne2-cd2: a2 2 9 3 1 0 !12 ne2-cd2-cg: a3 2 3 1 5 0 !13 cd2-cg-nd1: a4 2 1 5 7 0 !14 cg-nd1-ce1: a5 2 3 1 2 0 !15 cd2-cg-hg 2 5 1 2 0 !16 nd1-cg-hg 2 9 3 4 0 !17 ne2-cd2-hd2 2 1 3 4 0 !18 cg-cd2-hd2 2 9 7 8 0 !19 ne2-ce1-he1 2 5 7 8 0 !20 nd1-ce1-he1 2 7 5 6 0 !21 ce1-nd1-hd1 2 1 5 6 0 !22 cg-nd1-hd1 3 2 3 5 1 !23 hg-cd2-nd1-cg, wilson wags to treat hydrogen 3 4 1 9 3 !24 hd2-cg-ne2-cd2, out-of-plane motions 3 6 1 7 5 !25 hd1-cg-ce1-nd1 3 8 9 5 7 !26 he1-ne2-nd1-ce1 4 1 5 7 9 !27 cg-nd1-ce1-ne2, t1 4 3 1 5 7 !28 cd2-cg-nd1-ne2, t5 4 9 3 1 5 !29 ne2-cd2-cg-nd1, t4 4 7 9 3 1 !30 ce1-ne2-cd2-cg, t3 4 5 7 9 3 !31 nd1-ce1-ne2-cd2, t2 UMAT 0 1 0 ! row normalization 1 1 1. 2 2 1. 3 3 1. 4 4 1. 5 5 1. 6 6 1. 7 7 1. 8 8 1. 9 9 1. 10 10 1. 10 11 -0.81 10 12 0.31 10 13 0.31 10 14 -0.81 11 11 -1.12 11 12 1.81 11 13 -1.81 11 14 1.12 12 27 0.31 12 28 -0.81 12 29 1.0 12 30 -0.81 12 31 0.31 13 27 -1.81 13 28 1.12 13 30 -1.12 13 31 1.81 14 15 1. 14 16 -1. 15 17 1. 15 18 -1. 16 19 1. 16 20 -1. 17 21 1. 17 22 -1. 18 23 1. 19 24 1. 20 25 1. 21 26 1. -1 FMAT 1 1 2 PED 0 15 1 sCE1NE2 2 sNE2CG 3 sCGCD2 4 sCD2ND1 5 sND1CE1 6 sHG 7 sHD2 8 sHD1 9 sHE1 10 dRING 11 dRING' 12 tRING 13 tRING' 14 dHG 15 dHD2 16 dHE1 17 dHD1 18 wHG 19 wHD2 20 wHD1 21 wHE1 -1 SCALE 0.81 END stop