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. Author manuscript; available in PMC: 2012 Jun 2.
Published in final edited form as: J Chem Theory Comput. 2011 Jun 2;7(7):2224–2232. doi: 10.1021/ct200230v

Table 1.

Protocols for IT-TI calculations

Reference Name Elec / vdW
No. λ
Initialization Non-Bonded Decoupling Runs × Time/λ
(ns)
Total Time
(ns)
medium cont/simul/14λ a 9 / 14 continuous simultaneous inter + intra 20 × 1 280
long cont/simul/14λ 9 / 14 continuous simultaneous inter + intra 10 × 2 280
medium cont/simul/inter/14λ 9 / 14 continuous simultaneous inter only 20 × 1 280
medium cont/sep/14λ 9 / 5 continuous separate inter + intra 20 × 1 280
medium cont/sep/19λ b 9 / 10 continuous separate inter + intra 20 × 1 380
medium parall/simul/14λ 9 / 14 parallel* simultaneous inter + intra 20 × 1 280
medium parall/simul/19λ 9 / 19 parallel* simultaneous inter + intra 20 × 1 380
medium parall/simul/inter/14λ 9 / 14 parallel* simultaneous inter only 20 × 1 280
medium parall/sep/14λ 9 / 5 parallel* separate inter + intra 20 × 1 280
medium parall/sep/19λ 9 / 10 parallel* separate inter + intra 20 × 1 380
long parall/sep/19λ 9 / 10 parallel* separate inter + intra 10 × 2 380
a

For N1, 14 λ =[0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0,4, 0.5, 0.6, 0.7, 0.8, 0.9, 1]; for RmlC [0, 0.1, 0.2, 0.25, 0.3, 0.37, 0.45, 0.5, 0.65, 0.75, 0.8, 0.9, 0.97, 1].

b

For N1, 19 λ adds [0.55, 0.65, 0.75, 0.85, 0.95]; for RmlC [0.05, 0.15, 0.6, 0.7, 0.85].

*

Protocols are well-suited for distributed computing.