**2.3.4 Miscellaneous**

Miscellaneous MD methods implemented in the PEACH/ABINIT-MP system include the Nosé-Hoover (chain) thermostat, RATTLE bond constraint, RC constraint, spherical solvent boundary, and so on (Komeiji *et al.*, 2009a). Another research group has implemented the Hamiltonian Algorithm (HA) to FMO-MD to enhance conformation sampling of, for example, polypeptides (Ishimoto *et al.*, 2004, 2005; Tamura *et al.*, 2008).
