. 2014 Nov 18;119(3):1184–1191. doi: 10.1021/jp506796r

Table 3. CHARMM Force Field Lennard-Jones Parameters (ϵ, r^min)^29,30.

atom type	description	ϵ	r_min/2
OG311	hydroxyl oxygen	–0.1921	1.7650
OG2P1	=O in phosphate	–0.1200	1.7000
OG2D1	carbonyl oxygen	–0.1200	1.7000
OG2D2	carboxylate oxygen	–0.1200	1.7000
HGP1	polar hydrogen	–0.0460	0.2245

Table 3. CHARMM Force Field Lennard-Jones Parameters (ϵ, rmin)29,30.