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root/group/trunk/OOPSE/forceFields/WATER.frc
Revision: 1110
Committed: Wed Apr 14 17:20:18 2004 UTC (20 years, 2 months ago) by chrisfen
File size: 1266 byte(s)
Log Message:
Added the WATER.frc force field

File Contents

# Content
1 ! This is the forcefield file for all water models supported by OOPSE.
2 !
3
4 #AtomTypes
5 !Atom isDirectional isLJ isCharge mass (amu) epsilon (kcal/mol) sigma (Ang) q (e)
6
7 SSD_E 1 1 0 18.0153 0.152 3.035 0.0
8 SSD_RF 1 1 0 18.0153 0.152 3.019 0.0
9 SSD 1 1 0 18.0153 0.152 3.051 0.0
10 SSD1 1 1 0 18.0153 0.152 3.016 0.0
11 O_TIP3P 0 1 1 15.9994 0.1521 3.15061 -0.834
12 O_TIP4P 0 1 0 15.9994 0.1550 3.15365 0.0
13 O_TIP5P 0 1 0 15.9994 0.16 3.12 0.0
14 O_SPCE 0 1 1 15.9994 0.15532 3.16549 -0.8476
15 H_TIP3P 0 0 1 1.0079 0.0 0.0 0.417
16 H_TIP4P 0 0 1 1.0079 0.0 0.0 0.520
17 H_TIP5P 0 0 1 1.0079 0.0 0.0 0.241
18 H_SPCE 0 0 1 1.0079 0.0 0.0 0.4238
19 EP_TIP4P 0 0 1 0.0 0.0 0.0 -1.040
20 EP_TIP5P 0 0 1 0.0 0.0 0.0 -0.241
21
22
23 #DirectionalTypes
24 !Atom isDipole isSticky I_xx (amu*Ang^2) I_yy I_zz dipole (Debye) w0 v0 (kcal/mol) v0p rl (Ang) ru rlp rup
25
26 SSD_E 1 1 1.7696 0.6145 1.1550 2.42 0.07715 3.90 3.90 2.40 3.80 2.75 3.35
27 SSD_RF 1 1 1.7696 0.6145 1.1550 2.48 0.07715 3.90 3.90 2.40 3.80 2.75 3.35
28 SSD 1 1 1.7696 0.6145 1.1550 2.35 0.07715 3.7284 3.7284 2.75 3.35 2.75 4.0
29 SSD1 1 1 1.7696 0.6145 1.1550 2.35 0.07715 3.6613 3.6613 2.75 3.35 2.75 4.0