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root/group/trunk/OOPSE-3.0/forceFields/DUFF2.frc
Revision: 2953
Committed: Wed Jul 19 12:33:20 2006 UTC (17 years, 11 months ago) by chrisfen
File size: 12694 byte(s)
Log Message:
Added TRED parameters to forcefield

File Contents

# User Rev Content
1 tim 1921 // This is the forcefield file for the Dipolar Unified-atom Force Field (DUFF)
2     //
3     // The sections are divided into AtomTypes
4     //
5 gezelter 2787 // many parameters (but not all) are derived from the TRAPPE force field
6 tim 1921 // of Siepmann's group.
7 gezelter 2787
8     begin Options
9     Name = "DUFF"
10     GayBerneMu = 2.0
11     GayBerneNu = 1.0
12     end Options
13    
14 tim 1921 begin AtomTypes
15     //Name mass (amu)
16     CH4 16.05
17     CH3 15.04
18     CH2 14.03
19 gezelter 2333 CH 13.02
20 chrisfen 2953 DIP 9.00764
21 tim 1921 SSD 18.0153
22 chrisfen 2953 SSD1 18.0153
23     SSD_E 18.0153
24     SSD_RF 18.0153
25 chrisfen 2229 TAP 18.0153
26 chrisfen 2953 TRED 18.0153
27     EP_TRED 0.0
28 gezelter 2359 O_DIP3P 15.9994
29 tim 1921 O_TIP3P 15.9994
30     O_TIP4P 15.9994
31 chrisfen 2953 O_TIP4P-Ew 15.9994
32 tim 1921 O_TIP5P 15.9994
33 gezelter 2787 O_TIP5P-E 15.9994
34 tim 1921 O_SPCE 15.9994
35     O_SPC 15.9994
36 gezelter 2359 H_DIP3P 1.0079
37 tim 1921 H_TIP3P 1.0079
38     H_TIP4P 1.0079
39 chrisfen 2953 H_TIP4P-Ew 1.0079
40 tim 1921 H_TIP5P 1.0079
41     H_SPCE 1.0079
42     H_SPC 1.0079
43     EP_TIP4P 0.0
44 chrisfen 2953 EP_TIP4P-Ew 0.0
45 tim 1921 EP_TIP5P 0.0
46     HEAD 196
47     TB1 14.03
48     TE1 15.04
49     TB2 21.05
50     TE2 22.56
51     TB3 28.06
52     TE3 30.08
53     H 1.00794
54 kdaily 2226 He 4.002602
55 tim 1921 C 12.0107
56     N 14.00674
57     O 15.9994
58     F 18.9984032
59     Ne 20.1797
60     S 32.066
61     Cl 35.4527
62 chrisfen 2292 Cl- 35.4527
63     Na+ 22.98977
64 tim 1921 Ar 39.948
65 gezelter 2802 GBAr 39.948
66 tim 1921 Br 79.904
67 kdaily 2226 Kr 83.80
68 gezelter 2802 GBKr 83.80
69 chrisfen 2953 U 1.00
70 gezelter 2383 GBPaper 48.0428
71 gezelter 2787 GBlinear 48.0428
72     GBC6H6 78.11184
73     GBCH3OH 32.04186
74     GBH2O 18.0153
75 chrisfen 2396 Pchg+ 5.000
76     Pchg- 5.000
77     PDIP 10.000
78 chrisfen 2585 DPD 72.06112
79 tim 1921 end AtomTypes
80    
81     begin DirectionalAtomTypes
82     //Name I_xx I_yy I_zz (All moments in (amu*Ang^2)
83 chrisfen 2953 H_DIP3P 0 0 0
84     DIP 0.8202 0.8202 0
85 tim 1921 SSD 1.7696 0.6145 1.1550
86     SSD1 1.7696 0.6145 1.1550
87     SSD_E 1.7696 0.6145 1.1550
88     SSD_RF 1.7696 0.6145 1.1550
89 chrisfen 2229 TAP 1.7696 0.6145 1.1550
90 chrisfen 2953 TRED 1.7696 0.6145 1.1550
91 tim 1921 HEAD 1125 1125 250
92 gezelter 2383 GBPaper 86.477 86.477 0
93 gezelter 2787 GBlinear 86.477 86.477 0
94     GBC6H6 88.781 88.781 177.561
95     GBCH3OH 4.056 20.258 20.999
96     GBH2O 1.777 0.581 1.196
97 gezelter 2802 GBAr 1.777 0.581 1.196
98     GBKr 1.777 0.581 1.196
99 chrisfen 2396 PDIP 10.0 10.0 0
100 tim 1921 end DirectionalAtomTypes
101 kdaily 2226
102     begin GayBerneAtomTypes
103 chrisfen 2953 //Name d l eps eps_ratio dw
104     GBPaper 3.35 10.05 0.774729 0.2 1.0
105 gezelter 2787 GBlinear 2.8104 9.993 0.774729 0.150814 1.0
106     GBC6H6 4.65 2.03 0.540 3.67 0.6
107     GBCH3OH 2.55 3.18 0.542 1.03 1.0
108 chrisfen 2953 GBAr 3.41 3.41 0.2381 1.0 1.0
109 gezelter 2802 GBKr 3.83 3.83 0.3259 1.0 1.0
110 kdaily 2226 end GayBerneAtomTypes
111    
112 tim 1921 begin LennardJonesAtomTypes
113 chrisfen 2953 //Name epsilon sigma
114     DIP 0.038025 3.12
115     SSD 0.152 3.051
116 chrisfen 2247 SSD1 0.152 3.016
117     SSD_E 0.152 3.035
118     SSD_RF 0.152 3.019
119 chrisfen 2953 TAP 0.152 2.9
120     TRED 0.2045 2.980
121 gezelter 2359 O_DIP3P 0.1521 3.15061
122 chrisfen 2247 O_TIP3P 0.1521 3.15061
123     O_TIP4P 0.1550 3.15365
124 chrisfen 2953 O_TIP4P-Ew 0.16275 3.16435
125 chrisfen 2247 O_TIP5P 0.16 3.12
126 gezelter 2787 O_TIP5P-E 0.178 3.097
127 chrisfen 2247 O_SPCE 0.15532 3.16549
128     O_SPC 0.15532 3.16549
129     CH4 0.279 3.73
130     CH3 0.185 3.75
131     CH2 0.0866 3.95
132     CH 0.0189 4.68
133     HEAD 0.185 0.75
134     TB1 0.0866 4.0
135     TE1 0.185 4.0
136     TB2 0.25 6.0
137 chrisfen 2953 TE2 0.5 6.0
138     TB3 0.5 8.0
139     TE3 0.75 8.0
140 chrisfen 2247 H 0.017090056482 2.81
141     He 0.020269601874 2.28
142     C 0.101745452544 3.35
143     N 0.074123151951 3.31
144     O 0.122412497592 2.95
145     F 0.104924997936 2.83
146     Ne 0.09339914589 2.72
147     S 0.36366050421 3.52
148     Cl 0.344781953445 3.35
149 chrisfen 2292 Cl- 0.100 4.445
150     Na+ 0.118 2.579
151 chrisfen 2247 Ar 0.238068461226 3.41
152 chrisfen 2953 Br 0.5111119214 3.54
153 chrisfen 2247 Kr 0.32590340268 3.83
154     U 1.0 1.0
155 chrisfen 2396 Pchg+ 0.1 3.0
156     Pchg- 0.1 3.0
157     PDIP 0.15 5.0
158 chrisfen 2953 DPD 1.194 4.70
159 gezelter 2787 GBH2O 0.2 2.35
160 tim 1921 end LennardJonesAtomTypes
161    
162 tim 2096 begin ChargeAtomTypes
163 chrisfen 2247 // Name charge
164     O_TIP3P -0.834
165     O_SPCE -0.8476
166     O_SPC -0.82
167     H_TIP3P 0.417
168     H_TIP4P 0.520
169 chrisfen 2953 H_TIP4P-Ew 0.52422
170 chrisfen 2247 H_TIP5P 0.241
171     H_SPCE 0.4238
172     H_SPC 0.42
173     EP_TIP4P -1.040
174     EP_TIP4P-Ew -1.04844
175     EP_TIP5P -0.241
176     Cl -1.0
177 chrisfen 2292 Cl- -1.0
178     Na+ 1.0
179 chrisfen 2396 Pchg+ 0.5
180     Pchg- -1.0
181 chrisfen 2953 EP_TRED 1.041
182     TRED -1.041
183 tim 2096 end ChargeAtomTypes
184    
185     begin MultipoleAtomTypes
186 gezelter 2117 // OOPSE currently only supports charge-charge, charge-dipole,
187     // dipole-dipole, and charge-quadrupole interactions.
188     // Dipoles may be either traditional point-dipoles or split-dipoles.
189     // possible formats for a multipolar atom type are:
190     //
191     // Point-dipoles:
192 tim 2102 // name d phi theta psi dipole_moment
193 gezelter 2117 //
194     // Split-dipoles:
195 tim 2102 // name s phi theta psi dipole_moment splitdipole_distance
196 gezelter 2117 //
197     // Point-Quadrupoles:
198 tim 2102 // name q phi theta psi Qxx Qyy Qzz
199 gezelter 2117 //
200     // Atoms with both dipole and quadrupole moments:
201 tim 2102 // name dq phi theta psi dipole_moment Qxx Qyy Qzz
202 gezelter 2117 //
203     // Atoms with both split dipoles and quadrupole moments:
204 tim 2102 // name sq phi theta psi dipole_moment splitdipole_distance Qxx Qyy Qzz
205 tim 2096 //
206 gezelter 2117 // Euler angles are given in zxz convention in units of degrees.
207     //
208     // Charges are given in units of electrons.
209     //
210     // Dipoles are given in units of Debyes.
211     //
212     // Split dipole distances are given in units of Angstroms.
213     //
214     // Quadrupole moments are given in units of 10^-26 esu cm^2 (also known as an
215     // esu centi-barn)
216     //
217 chrisfen 2953 H_DIP3P d 0.0 0.0 0.0 1.91
218     DIP d 0.0 0.0 0.0 1.91
219     SSD_E dq 0.0 0.0 0.0 2.42 -1.682 1.762 -0.08
220     SSD_RF dq 0.0 0.0 0.0 2.48 -1.682 1.762 -0.08
221     SSD dq 0.0 0.0 0.0 2.35 -1.682 1.762 -0.08
222     SSD1 dq 0.0 0.0 0.0 2.35 -1.682 1.762 -0.08
223     TAP dq 0.0 0.0 0.0 2.12 -1.682 1.762 -0.08
224     //TRED q 0.0 0.0 0.0 -1.682 1.762 -0.08
225     PDIP d 0.0 0.0 0.0 9.6064
226     GBH2O dq 0.0 0.0 0.0 1.772 -2.165 2.446 -0.281
227 gezelter 2802 GBC6H6 q 0.0 0.0 0.0 4.584 4.584 -9.168
228 tim 2098 //HDP s 0.0 0.0 0.0 20.6 4.63
229 tim 2096 end MultipoleAtomTypes
230 tim 1921
231     begin StickyAtomTypes
232 chrisfen 2953 //name w0 v0 (kcal/mol) v0p rl (Ang) ru rlp rup
233 tim 1921 SSD_E 0.07715 3.90 3.90 2.40 3.80 2.75 3.35
234     SSD_RF 0.07715 3.90 3.90 2.40 3.80 2.75 3.35
235     SSD 0.07715 3.7284 3.7284 2.75 3.35 2.75 4.0
236     SSD1 0.07715 3.6613 3.6613 2.75 3.35 2.75 4.0
237 chrisfen 2953 TRED 0.07715 4.22 4.22 2.40 4.00 2.40 4.0
238 tim 1921 end StickyAtomTypes
239    
240 chrisfen 2229 begin StickyPowerAtomTypes
241 chrisfen 2953 //name w0 v0 (kcal/mol) v0p rl (Ang) ru rlp rup
242     TAP 0.075 5.5 0.25 2.75 3.5 2.75 3.25
243 chrisfen 2229 end StickyPowerAtomTypes
244 tim 1921
245     begin BondTypes
246    
247     //Atom1 Atom2 Fixed
248     //V_Fixed = 0
249    
250 chrisfen 2953 //Atom1 Atom2 Harmonic b0 Kb (kcal/mol)
251 tim 1921 //V_Harmonic = 0.5*Kb(b- bo)^2
252     //Harmonic Examples
253     HEAD CH3 Harmonic 2.75 260
254     HEAD CH2 Harmonic 2.75 260
255     HEAD CH Harmonic 2.75 260
256     HEAD TB1 Harmonic 2.76 260
257     HEAD TB2 Harmonic 3.20 260
258     HEAD TB3 Harmonic 3.63 260
259 chrisfen 2953 CH3 CH3 Harmonic 1.526 260
260     CH3 CH2 Harmonic 1.526 260
261     CH3 CH Harmonic 1.526 260
262     CH2 CH2 Harmonic 1.526 260
263     CH2 CH Harmonic 1.526 260
264     CH CH Harmonic 1.526 260
265     TB1 TB1 Harmonic 1.526 260
266     TB2 TB2 Harmonic 2.34 260
267     TB3 TB3 Harmonic 3.12 260
268     TB1 TE1 Harmonic 1.526 260
269     TB2 TE2 Harmonic 2.34 260
270     TB3 TE3 Harmonic 3.12 260
271 tim 1921
272     //Atom1 Atom2 Cubic b0 K3 K2 K1 K0
273     //V_Cubic = K3(b - b0)^3 + K2(b - b0)^2 + K1(b - b0) + K0
274    
275    
276     //Atom1 Atom2 Quartic b0 K4 K3 K2 K1 K0
277     //V_Quartic = K4(b - b0)^4 + K3(b - b0)^3 + K2(b - b0)^2 + K1(b - b0) + K0
278    
279    
280     //Atom1 Atom2 Polynomial b0 i Ki [j Kj]
281     //V_Quartic = Ki(b - b0)^i + Kj(b - b0)^j + ...
282    
283    
284     end BondTypes
285    
286     begin BendTypes
287    
288     //Harmonic
289     //Atom1 Atom2 Atom3 Harmonic Theta0 Ktheta
290     //V_Harmonic = 0.5*Ktheta(Theta - Theta0)^2
291     //Ktheta: kcal/mole/rad**2
292     //Theta0: degrees
293     //Harmonic examples
294     //
295     HEAD CH2 HEAD Harmonic 114.0 117.68
296     HEAD CH2 CH3 Harmonic 114.0 117.68
297     HEAD CH2 CH2 Harmonic 114.0 117.68
298     HEAD TB1 TB1 Harmonic 114.0 117.68
299     HEAD TB2 TB2 Harmonic 114.0 117.68
300     HEAD TB3 TB3 Harmonic 114.0 117.68
301     HEAD CH2 CH Harmonic 114.0 117.68
302     HEAD CH CH3 Harmonic 112.0 117.68
303     HEAD CH CH2 Harmonic 112.0 117.68
304     HEAD CH CH Harmonic 112.0 117.68
305     CH3 CH2 CH3 Harmonic 114.0 117.68
306     CH3 CH2 CH2 Harmonic 114.0 117.68
307     CH3 CH2 CH Harmonic 114.0 117.68
308     CH3 CH CH3 Harmonic 112.0 117.68
309     CH3 CH CH2 Harmonic 112.0 117.68
310     CH3 CH CH Harmonic 112.0 117.68
311     CH2 CH2 CH2 Harmonic 114.0 117.68
312     CH2 CH2 CH Harmonic 114.0 117.68
313     CH2 CH CH2 Harmonic 112.0 117.68
314     CH2 CH CH Harmonic 112.0 117.68
315     CH CH2 CH Harmonic 114.0 117.68
316     CH CH CH Harmonic 112.0 117.68
317     TB1 TB1 TB1 Harmonic 114.0 117.68
318     TB2 TB2 TB2 Harmonic 114.0 117.68
319     TB3 TB3 TB3 Harmonic 114.0 117.68
320     TE1 TB1 TB1 Harmonic 114.0 117.68
321     TE2 TB2 TB2 Harmonic 114.0 117.68
322     TE3 TB3 TB3 Harmonic 114.0 117.68
323    
324     //GhostBend
325     //Atom1 Atom2 GHOST GhostBend Theta0 Ktheta
326     //Atom2 must be directional atom
327     //Ghost examples
328     CH2 HEAD GHOST GhostBend 129.783 0.00354
329     CH2 HEAD GHOST GhostBend 90.0 117.68
330     TB1 HEAD GHOST GhostBend 90.0 117.68
331     TB2 HEAD GHOST GhostBend 90.0 117.68
332     TB3 HEAD GHOST GhostBend 90.0 117.68
333    
334     //UreyBradley
335     //Atom1 Atom2 Atom3 UreyBradley Theta0 Ktheta S0 Kub
336     //V_UreyBradleyBend = Ktheta(Theta - Theta0)^2 + Kub(S - S0)^2
337     //Ktheta: kcal/mole/rad**2
338     //Theta0: degrees
339     //Kub: kcal/mole/A**2
340     //S0: A
341    
342     //Cubic
343     //Atom1 Atom2 Atom3 Cubic Theta0 K3 K2 K1 K0
344     //V_Cubic = K3(Theta - Theta0)^3 + K2(Theta - Theta0)^2 + K1(Theta - Theta0) + K0
345    
346     //Quartic
347     //Atom1 Atom2 Atom3 Quartic Theta0 K4 K3 K2 K1 K0
348     //V_Quartic = K4(Theta - Theta0)^4 + K3(Theta - Theta0)^3 + K2(Theta - Theta0)^2 + K1(Theta - Theta0) + K0
349    
350     //Polynomial
351     //Atom1 Atom2 Atom3 Polynomial Theta0 i Ki [j Kj]
352     //V_Polynomial = Ki(Theta - Theta0)^i + Kj(Theta - Theta0)^j + ...
353    
354     end BendTypes
355    
356     begin TorsionTypes
357    
358     //Cubic
359     //Atom1 Atom2 Atom3 Atom4 Cubic k3 k2 k1 k0 ( all are kcal/mol )
360     //V_Cubic = k3(cos phi)^3 + k2(cos phi)^2 + k1(cos phi) + k0
361     //Cubic Examples
362     HEAD CH2 CH2 HEAD Cubic 5.9602 -0.2568 -3.802 2.1586
363     HEAD CH2 CH HEAD Cubic 3.3254 -0.4215 -1.686 1.1661
364     HEAD CH CH HEAD Cubic 3.3254 -0.4215 -1.686 1.1661
365     HEAD CH2 CH2 CH3 Cubic 5.9602 -0.2568 -3.802 2.1586
366     HEAD CH2 CH CH3 Cubic 3.3254 -0.4215 -1.686 1.1661
367     HEAD CH CH2 CH3 Cubic 3.3254 -0.4215 -1.686 1.1661
368     HEAD CH CH CH3 Cubic 3.3254 -0.4215 -1.686 1.1661
369     HEAD CH2 CH2 CH2 Cubic 5.9602 -0.2568 -3.802 2.1586
370     HEAD CH2 CH CH2 Cubic 3.3254 -0.4215 -1.686 1.1661
371     HEAD CH CH2 CH2 Cubic 3.3254 -0.4215 -1.686 1.1661
372     HEAD CH CH CH2 Cubic 3.3254 -0.4215 -1.686 1.1661
373     HEAD CH2 CH2 CH Cubic 5.9602 -0.2568 -3.802 2.1586
374     HEAD CH2 CH CH Cubic 3.3254 -0.4215 -1.686 1.1661
375     HEAD CH CH2 CH Cubic 3.3254 -0.4215 -1.686 1.1661
376     HEAD CH CH CH Cubic 3.3254 -0.4215 -1.686 1.1661
377     HEAD TB1 TB1 TB1 Cubic 5.9602 -0.2568 -3.802 2.1586
378     HEAD TB2 TB2 TB2 Cubic 5.9602 -0.2568 -3.802 2.1586
379     HEAD TB3 TB3 TB3 Cubic 5.9602 -0.2568 -3.802 2.1586
380     CH3 CH2 CH2 CH3 Cubic 5.9602 -0.2568 -3.802 2.1586
381     CH3 CH2 CH CH3 Cubic 3.3254 -0.4215 -1.686 1.1661
382     CH3 CH CH CH3 Cubic 3.3254 -0.4215 -1.686 1.1661
383     CH3 CH2 CH2 CH2 Cubic 5.9602 -0.2568 -3.802 2.1586
384     CH3 CH2 CH CH2 Cubic 3.3254 -0.4215 -1.686 1.1661
385     CH3 CH CH2 CH2 Cubic 3.3254 -0.4215 -1.686 1.1661
386     CH3 CH CH CH2 Cubic 3.3254 -0.4215 -1.686 1.1661
387     CH3 CH2 CH2 CH Cubic 5.9602 -0.2568 -3.802 2.1586
388     CH3 CH2 CH CH Cubic 3.3254 -0.4215 -1.686 1.1661
389     CH3 CH CH2 CH Cubic 3.3254 -0.4215 -1.686 1.1661
390     CH3 CH CH CH Cubic 3.3254 -0.4215 -1.686 1.1661
391     CH2 CH2 CH2 CH2 Cubic 5.9602 -0.2568 -3.802 2.1586
392     CH2 CH2 CH CH2 Cubic 3.3254 -0.4215 -1.686 1.1661
393     CH2 CH CH CH2 Cubic 3.3254 -0.4215 -1.686 1.1661
394     CH2 CH2 CH2 CH Cubic 5.9602 -0.2568 -3.802 2.1586
395     CH2 CH2 CH CH Cubic 3.3254 -0.4215 -1.686 1.1661
396     CH2 CH CH2 CH Cubic 3.3254 -0.4215 -1.686 1.1661
397     CH2 CH CH CH Cubic 3.3254 -0.4215 -1.686 1.1661
398     CH CH2 CH2 CH Cubic 5.9602 -0.2568 -3.802 2.1586
399     CH CH2 CH CH Cubic 3.3254 -0.4215 -1.686 1.1661
400     CH CH CH CH Cubic 3.3254 -0.4215 -1.686 1.1661
401     TB1 TB1 TB1 TB1 Cubic 5.9602 -0.2568 -3.802 2.1586
402     TB2 TB2 TB2 TB2 Cubic 5.9602 -0.2568 -3.802 2.1586
403     TB3 TB3 TB3 TB3 Cubic 5.9602 -0.2568 -3.802 2.1586
404     TE1 TB1 TB1 TB1 Cubic 5.9602 -0.2568 -3.802 2.1586
405     TE2 TB2 TB2 TB2 Cubic 5.9602 -0.2568 -3.802 2.1586
406     TE3 TB3 TB3 TB3 Cubic 5.9602 -0.2568 -3.802 2.1586
407    
408     //Charmm
409     //Atom1 Atom2 Atom3 Atom4 Charmm Kchi n delta [Kchi n delta]
410     //V_Charmm = Kchi(1 + cos(n(chi) - delta))
411     //Kchi: kcal/mole
412     //n: multiplicity
413     //delta: degrees
414     //in some cases, a Charmm may have two or three terms. If n is equal to 0, it falls back to harmonic form
415    
416     //Quartic
417     //Atom1 Atom2 Atom3 Atom4 Quartic k4 k3 k2 k1 k0 ( all are kcal/mol )
418     //V_Quartic = k4(cos phi)^4 + k3(cos phi)^3 + k2(cos phi)^2 + k1(cos phi) + k0
419    
420     //Polynomial
421     //Atom1 Atom2 Atom3 Atom4 Polynomial i Ki [j Kj]
422     //VPolynomial = Ki (cos phi)^i + ... + Kj (cos phi)^j
423    
424     end TorsionTypes
425    
426