shows that there is a good balance between the bond lengths and angles in both the lipid tails and the headgroup region (Figure ). Furthermore, the water penetration depth is accurate, observed in the excellent agreement of DB values with the SDP results (Figure ). Importantly, the results show that the new mapping, which distinguishes 16C from 18C tail lengths, is meaningful, and does reproduce essential geometric properties of lipid bilayers across a large range of lipid headgroups and tail types. We note that there are no clear outliers between data obtained and simulated at different temperatures, indicating that the temperature dependence of the geometrical properties of lipid bilayers is reproduced (increasing temperature generally leads to increased APL and decreased bilayer thickness, assuming a liquid phase) and that the obtained bonded parameters are valid across a broad range of biological relevant temperatures.