# # Open Babel file: UFF.prm # # Force field parameters for UFF, the Universal Force Field # Used by OBForceField and OBUFFForceField # # J. Am. Chem. Soc. (1992) 114(25) p. 10024-10035. # The parameters in this file are taken from the UFF implementation in RDKit # http://rdkit.org/ # # Atom typing rules are based on UFF published atom descriptions # atom [SMARTS] [atomtype] [description] # These must be sorted according to the element and complexity # of the type rule (i.e., generic rules first, more specific rules later) # # MODIFIED 3/2008 by Bob Hanson for Jmol (bh) # # Parameters follow later # param Atom r1 theta0 x1 D1 zeta Z1 Vi Uj Xi Hard Radius atom [#1] H_ Generic hydrogen atom [#1D2] H_b Bridging hydrogen atom [#2] He4+4 Helium atom [#3] Li Lithium atom [#4] Be3+2 Generic Be atom [#5] B_2 Trigonal planar boron atom [#5D4] B_3 Tetrahedral boron atom [#6] C_3 Generic sp3 C atom [C^2] C_2 sp2 non-aromatic C= atom [C+1] C_2+ trivalent C (cation) // bh added Jmol 12.0.RC9 atom [C-1] C_3 trivalent C (anion) // bh added Jmol 12.0.RC9 atom [CA1] C_2 allylic C (anion or cation) // bh added Jmol 12.0.RC9 atom [C^1] C_1 sp hybridized C atom [c] C_R aromatic C atom [#7] N_3 Generic sp3 N atom [NA1] N_2 allylic N or amide // bh added Jmol 12.0.RC9 atom [N^2] N_2 sp2 non-aromatic N // bh was [ND2], but this improperly treats N-oxides atom [N^1] N_1 sp hybridized N // bh was [ND1], but this is more specifically sp atom [n] N_R aromatic N atom [#8] O_3 generic, sp3 hybridized O #atom [#8] O_3_z sp3 hybridized O for zeolites atom [O^2] O_2 sp2 hybridized O atom [O^1] O_1 sp hybridized O atom [o] O_R aromatic O atom [#9] F_ generic F atom [#10] Ne4+4 atom [#11] Na atom [#12] Mg3+2 atom [#13] Al3 atom [#14] Si3 atom [#15+5] P_3+5 formal charge +5 #atom [#15] P_3+q Organometallic phosphine ligands atom [#15] P_3+3 generic phosphorus atom [#16] S_3+2 generic S atom [#16+4] S_3+4 S+4 atom [#16+6] S_3+6 S+6 atom [S^2] S_2 non-aromatic sp2 S atom [s] S_R aromatic S atom [#17] Cl atom [#18] Ar4+4 atom [#19] K_ atom [#20] Ca6+2 atom [#21] Sc3+3 atom [#22] Ti6+4 generic Ti (6-valent) atom [#22D3] Ti3+4 atom [#23] V_3+5 atom [#24] Cr6+3 atom [#25] Mn6+2 atom [#26] Fe6+2 generic Fe (6-valent) atom [#26D3] Fe3+2 atom [#27] Co6+3 atom [#28] Ni4+2 atom [#29] Cu3+1 atom [#30] Zn3+2 atom [#31] Ga3+3 atom [#32] Ge3 atom [#33] As3+3 atom [#34] Se3+2 atom [#35] Br atom [#36] Kr4+4 atom [#37] Rb atom [#38] Sr6+2 atom [#39] Y_3+3 atom [#40] Zr3+4 atom [#41] Nb3+5 atom [#42] Mo6+6 generic Mo (6-valent) atom [#42D3] Mo3+6 trivalent Mo atom [#43] Tc6+5 atom [#44] Ru6+2 atom [#45] Rh6+3 atom [#46] Pd4+2 atom [#47] Ag1+1 atom [#48] Cd3+2 atom [#49] In3+3 atom [#50] Sn3 atom [#51] Sb3+3 atom [#52] Te3+2 atom [#53] I_ atom [#54] Xe4+4 atom [#55] Cs atom [#56] Ba6+2 atom [#57] La3+3 atom [#58] Ce6+3 atom [#59] Pr6+3 atom [#60] Nd6+3 atom [#61] Pm6+3 atom [#62] Sm6+3 atom [#63] Eu6+3 atom [#64] Gd6+3 atom [#65] Tb6+3 atom [#66] Dy6+3 atom [#67] Ho6+3 atom [#68] Er6+3 atom [#69] Tm6+3 atom [#70] Yb6+3 atom [#71] Lu6+3 atom [#72] Hf3+4 atom [#73] Ta3+5 atom [#74] W_6+6 generic W (6-valent) atom [#74D3+4] W_3+4 atom [#74D3+6] W_3+6 atom [#75] Re6+5 generic Re (6-valent) atom [#75D3] Re3+7 trivalent Re atom [#76] Os6+6 atom [#77] Ir6+3 atom [#78] Pt4+2 atom [#79] Au4+3 atom [#80] Hg1+2 atom [#81] Tl3+3 atom [#82] Pb3 atom [#83] Bi3+3 atom [#84] Po3+2 atom [#85] At atom [#86] Rn4+4 atom [#87] Fr atom [#88] Ra6+2 atom [#89] Ac6+3 atom [#90] Th6+4 atom [#91] Pa6+4 atom [#92] U_6+4 atom [#93] Np6+4 atom [#94] Pu6+4 atom [#95] Am6+4 atom [#96] Cm6+3 atom [#97] Bk6+3 atom [#98] Cf6+3 atom [#99] Es6+3 atom [#100] Fm6+3 atom [#101] Md6+3 atom [#102] No6+3 atom [#103] Lw6+3 # Atom r1 theta0 x1 D1 zeta Z1 Vi Uj Xi Hard Radius param H_ 0.354 180 2.886 0.044 12 0.712 0 0 4.528 6.9452 0.371 param H_b 0.46 83.5 2.886 0.044 12 0.712 0 0 4.528 6.9452 0.371 param He4+4 0.849 90 2.362 0.056 15.24 0.098 0 0 9.66 14.92 1.3 param Li 1.336 180 2.451 0.025 12 1.026 0 2 3.006 2.386 1.557 param Be3+2 1.074 109.47 2.745 0.085 12 1.565 0 2 4.877 4.443 1.24 param B_3 0.838 109.47 4.083 0.18 12.052 1.755 0 2 5.11 4.75 0.822 param B_2 0.828 120 4.083 0.18 12.052 1.755 0 2 5.11 4.75 0.822 param C_3 0.757 109.47 3.851 0.105 12.73 1.912 2.119 2 5.343 5.063 0.759 param C_R 0.729 120 3.851 0.105 12.73 1.912 0 2 5.343 5.063 0.759 param C_2 0.732 120 3.851 0.105 12.73 1.912 0 2 5.343 5.063 0.759 param C_2+ 0.732 120 6.851 0.105 12.73 1.912 0 2 5.343 5.063 0.759 param C_1 0.706 180 3.851 0.105 12.73 1.912 0 2 5.343 5.063 0.759 param N_3 0.7 106.7 3.66 0.069 13.407 2.544 0.45 2 6.899 5.88 0.715 param N_R 0.699 120 3.66 0.069 13.407 2.544 0 2 6.899 5.88 0.715 param N_2 0.685 111.2 3.66 0.069 13.407 2.544 0 2 6.899 5.88 0.715 param N_1 0.656 180 3.66 0.069 13.407 2.544 0 2 6.899 5.88 0.715 param O_3 0.658 104.51 3.5 0.06 14.085 2.3 0.018 2 8.741 6.682 0.669 param O_3_z 0.528 146 3.5 0.06 14.085 2.3 0.018 2 8.741 6.682 0.669 param O_R 0.68 110 3.5 0.06 14.085 2.3 0 2 8.741 6.682 0.669 param O_2 0.634 120 3.5 0.06 14.085 2.3 0 2 8.741 6.682 0.669 param O_1 0.639 180 3.5 0.06 14.085 2.3 0 2 8.741 6.682 0.669 param F_ 0.668 180 3.364 0.05 14.762 1.735 0 2 10.874 7.474 0.706 param Ne4+4 0.92 90 3.243 0.042 15.44 0.194 0 2 11.04 10.55 1.768 param Na 1.539 180 2.983 0.03 12 1.081 0 1.25 2.843 2.296 2.085 param Mg3+2 1.421 109.47 3.021 0.111 12 1.787 0 1.25 3.951 3.693 1.5 param Al3 1.244 109.47 4.499 0.505 11.278 1.792 0 1.25 4.06 3.59 1.201 param Si3 1.117 109.47 4.295 0.402 12.175 2.323 1.225 1.25 4.168 3.487 1.176 param P_3+3 1.101 93.8 4.147 0.305 13.072 2.863 2.4 1.25 5.463 4 1.102 param P_3+5 1.056 109.47 4.147 0.305 13.072 2.863 2.4 1.25 5.463 4 1.102 param P_3+q 1.056 109.47 4.147 0.305 13.072 2.863 2.4 1.25 5.463 4 1.102 param S_3+2 1.064 92.1 4.035 0.274 13.969 2.703 0.484 1.25 6.928 4.486 1.047 param S_3+4 1.049 103.2 4.035 0.274 13.969 2.703 0.484 1.25 6.928 4.486 1.047 param S_3+6 1.027 109.47 4.035 0.274 13.969 2.703 0.484 1.25 6.928 4.486 1.047 param S_R 1.077 92.2 4.035 0.274 13.969 2.703 0 1.25 6.928 4.486 1.047 param S_2 0.854 120 4.035 0.274 13.969 2.703 0 1.25 6.928 4.486 1.047 param Cl 1.044 180 3.947 0.227 14.866 2.348 0 1.25 8.564 4.946 0.994 param Ar4+4 1.032 90 3.868 0.185 15.763 0.3 0 1.25 9.465 6.355 2.108 param K_ 1.953 180 3.812 0.035 12 1.165 0 0.7 2.421 1.92 2.586 param Ca6+2 1.761 90 3.399 0.238 12 2.141 0 0.7 3.231 2.88 2 param Sc3+3 1.513 109.47 3.295 0.019 12 2.592 0 0.7 3.395 3.08 1.75 param Ti3+4 1.412 109.47 3.175 0.017 12 2.659 0 0.7 3.47 3.38 1.607 param Ti6+4 1.412 90 3.175 0.017 12 2.659 0 0.7 3.47 3.38 1.607 param V_3+5 1.402 109.47 3.144 0.016 12 2.679 0 0.7 3.65 3.41 1.47 param Cr6+3 1.345 90 3.023 0.015 12 2.463 0 0.7 3.415 3.865 1.402 param Mn6+2 1.382 90 2.961 0.013 12 2.43 0 0.7 3.325 4.105 1.533 param Fe3+2 1.27 109.47 2.912 0.013 12 2.43 0 0.7 3.76 4.14 1.393 param Fe6+2 1.335 90 2.912 0.013 12 2.43 0 0.7 3.76 4.14 1.393 param Co6+3 1.241 90 2.872 0.014 12 2.43 0 0.7 4.105 4.175 1.406 param Ni4+2 1.164 90 2.834 0.015 12 2.43 0 0.7 4.465 4.205 1.398 param Cu3+1 1.302 109.47 3.495 0.005 12 1.756 0 0.7 4.2 4.22 1.434 param Zn3+2 1.193 109.47 2.763 0.124 12 1.308 0 0.7 5.106 4.285 1.4 param Ga3+3 1.26 109.47 4.383 0.415 11 1.821 0 0.7 3.641 3.16 1.211 param Ge3 1.197 109.47 4.28 0.379 12 2.789 0.701 0.7 4.051 3.438 1.189 param As3+3 1.211 92.1 4.23 0.309 13 2.864 1.5 0.7 5.188 3.809 1.204 param Se3+2 1.19 90.6 4.205 0.291 14 2.764 0.335 0.7 6.428 4.131 1.224 param Br 1.192 180 4.189 0.251 15 2.519 0 0.7 7.79 4.425 1.141 param Kr4+4 1.147 90 4.141 0.22 16 0.452 0 0.7 8.505 5.715 2.27 param Rb 2.26 180 4.114 0.04 12 1.592 0 0.2 2.331 1.846 2.77 param Sr6+2 2.052 90 3.641 0.235 12 2.449 0 0.2 3.024 2.44 2.415 param Y_3+3 1.698 109.47 3.345 0.072 12 3.257 0 0.2 3.83 2.81 1.998 param Zr3+4 1.564 109.47 3.124 0.069 12 3.667 0 0.2 3.4 3.55 1.758 param Nb3+5 1.473 109.47 3.165 0.059 12 3.618 0 0.2 3.55 3.38 1.603 param Mo6+6 1.467 90 3.052 0.056 12 3.4 0 0.2 3.465 3.755 1.53 param Mo3+6 1.484 109.47 3.052 0.056 12 3.4 0 0.2 3.465 3.755 1.53 param Tc6+5 1.322 90 2.998 0.048 12 3.4 0 0.2 3.29 3.99 1.5 param Ru6+2 1.478 90 2.963 0.056 12 3.4 0 0.2 3.575 4.015 1.5 param Rh6+3 1.332 90 2.929 0.053 12 3.5 0 0.2 3.975 4.005 1.509 param Pd4+2 1.338 90 2.899 0.048 12 3.21 0 0.2 4.32 4 1.544 param Ag1+1 1.386 180 3.148 0.036 12 1.956 0 0.2 4.436 3.134 1.622 param Cd3+2 1.403 109.47 2.848 0.228 12 1.65 0 0.2 5.034 3.957 1.6 param In3+3 1.459 109.47 4.463 0.599 11 2.07 0 0.2 3.506 2.896 1.404 param Sn3 1.398 109.47 4.392 0.567 12 2.961 0.199 0.2 3.987 3.124 1.354 param Sb3+3 1.407 91.6 4.42 0.449 13 2.704 1.1 0.2 4.899 3.342 1.404 param Te3+2 1.386 90.25 4.47 0.398 14 2.882 0.3 0.2 5.816 3.526 1.38 param I_ 1.382 180 4.5 0.339 15 2.65 0 0.2 6.822 3.762 1.333 param Xe4+4 1.267 90 4.404 0.332 12 0.556 0 0.2 7.595 4.975 2.459 param Cs 2.57 180 4.517 0.045 12 1.573 0 0.1 2.183 1.711 2.984 param Ba6+2 2.277 90 3.703 0.364 12 2.727 0 0.1 2.814 2.396 2.442 param La3+3 1.943 109.47 3.522 0.017 12 3.3 0 0.1 2.8355 2.7415 2.071 param Ce6+3 1.841 90 3.556 0.013 12 3.3 0 0.1 2.774 2.692 1.925 param Pr6+3 1.823 90 3.606 0.01 12 3.3 0 0.1 2.858 2.564 2.007 param Nd6+3 1.816 90 3.575 0.01 12 3.3 0 0.1 2.8685 2.6205 2.007 param Pm6+3 1.801 90 3.547 0.009 12 3.3 0 0.1 2.881 2.673 2 param Sm6+3 1.78 90 3.52 0.008 12 3.3 0 0.1 2.9115 2.7195 1.978 param Eu6+3 1.771 90 3.493 0.008 12 3.3 0 0.1 2.8785 2.7875 2.227 param Gd6+3 1.735 90 3.368 0.009 12 3.3 0 0.1 3.1665 2.9745 1.968 param Tb6+3 1.732 90 3.451 0.007 12 3.3 0 0.1 3.018 2.834 1.954 param Dy6+3 1.71 90 3.428 0.007 12 3.3 0 0.1 3.0555 2.8715 1.934 param Ho6+3 1.696 90 3.409 0.007 12 3.416 0 0.1 3.127 2.891 1.925 param Er6+3 1.673 90 3.391 0.007 12 3.3 0 0.1 3.1865 2.9145 1.915 param Tm6+3 1.66 90 3.374 0.006 12 3.3 0 0.1 3.2514 2.9329 2 param Yb6+3 1.637 90 3.355 0.228 12 2.618 0 0.1 3.2889 2.965 2.158 param Lu6+3 1.671 90 3.64 0.041 12 3.271 0 0.1 2.9629 2.4629 1.896 param Hf3+4 1.611 109.47 3.141 0.072 12 3.921 0 0.1 3.7 3.4 1.759 param Ta3+5 1.511 109.47 3.17 0.081 12 4.075 0 0.1 5.1 2.85 1.605 param W_6+6 1.392 90 3.069 0.067 12 3.7 0 0.1 4.63 3.31 1.538 param W_3+4 1.526 109.47 3.069 0.067 12 3.7 0 0.1 4.63 3.31 1.538 param W_3+6 1.38 109.47 3.069 0.067 12 3.7 0 0.1 4.63 3.31 1.538 param Re6+5 1.372 90 2.954 0.066 12 3.7 0 0.1 3.96 3.92 1.6 param Re3+7 1.314 109.47 2.954 0.066 12 3.7 0 0.1 3.96 3.92 1.6 param Os6+6 1.372 90 3.12 0.037 12 3.7 0 0.1 5.14 3.63 1.7 param Ir6+3 1.371 90 2.84 0.073 12 3.731 0 0.1 5 4 1.866 param Pt4+2 1.364 90 2.754 0.08 12 3.382 0 0.1 4.79 4.43 1.557 param Au4+3 1.262 90 3.293 0.039 12 2.625 0 0.1 4.894 2.586 1.618 param Hg1+2 1.34 180 2.705 0.385 12 1.75 0 0.1 6.27 4.16 1.6 param Tl3+3 1.518 120 4.347 0.68 11 2.068 0 0.1 3.2 2.9 1.53 param Pb3 1.459 109.47 4.297 0.663 12 2.846 0.1 0.1 3.9 3.53 1.444 param Bi3+3 1.512 90 4.37 0.518 13 2.47 1 0.1 4.69 3.74 1.514 param Po3+2 1.5 90 4.709 0.325 14 2.33 0.3 0.1 4.21 4.21 1.48 param At 1.545 180 4.75 0.284 15 2.24 0 0.1 4.75 4.75 1.47 param Rn4+4 1.42 90 4.765 0.248 16 0.583 0 0.1 5.37 5.37 2.2 param Fr 2.88 180 4.9 0.05 12 1.847 0 0 2 2 2.3 param Ra6+2 2.512 90 3.677 0.404 12 2.92 0 0 2.843 2.434 2.2 param Ac6+3 1.983 90 3.478 0.033 12 3.9 0 0 2.835 2.835 2.108 param Th6+4 1.721 90 3.396 0.026 12 4.202 0 0 3.175 2.905 2.018 param Pa6+4 1.711 90 3.424 0.022 12 3.9 0 0 2.985 2.905 1.8 param U_6+4 1.684 90 3.395 0.022 12 3.9 0 0 3.341 2.853 1.713 param Np6+4 1.666 90 3.424 0.019 12 3.9 0 0 3.549 2.717 1.8 param Pu6+4 1.657 90 3.424 0.016 12 3.9 0 0 3.243 2.819 1.84 param Am6+4 1.66 90 3.381 0.014 12 3.9 0 0 2.9895 3.0035 1.942 param Cm6+3 1.801 90 3.326 0.013 12 3.9 0 0 2.8315 3.1895 1.9 param Bk6+3 1.761 90 3.339 0.013 12 3.9 0 0 3.1935 3.0355 1.9 param Cf6+3 1.75 90 3.313 0.013 12 3.9 0 0 3.197 3.101 1.9 param Es6+3 1.724 90 3.299 0.012 12 3.9 0 0 3.333 3.089 1.9 param Fm6+3 1.712 90 3.286 0.012 12 3.9 0 0 3.4 3.1 1.9 param Md6+3 1.689 90 3.274 0.011 12 3.9 0 0 3.47 3.11 1.9 param No6+3 1.679 90 3.248 0.011 12 3.9 0 0 3.475 3.175 1.9 param Lw6+3 1.698 90 3.236 0.011 12 3.9 0 0 3.5 3.2 1.9