<div>Dear gmx-users,</div>
<div> </div>
<div>I want to simulate lipid bilayers at temperature as low as 230K, will the water near the head group of lipid freeze? If I want to get a knowledge of the phase of lipid at temperature much lower than zero, what should I do? Can I couple different temperatures to lipid and water? For instance, the target temperature of lipipd is 230K , while the target temperature of water is higher than
273.15K? Any suggestion will be appreciated, thanks very much in advance.</div>
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<div>regards</div>
<div>shanshan</div>