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. Author manuscript; available in PMC: 2014 Aug 4.
Published in final edited form as: J Am Chem Soc. 2011 Dec 16;134(2):1164–1171. doi: 10.1021/ja2092322

Table 1.

List of parameters of the cholesterol/phospholipid model

Parameter – symbol Parameter - name Parameter - value Comments and references
z Coordination number in triangular lattice 4
Apg Cross sectional area of DMPC in gel phase 40 Å2 27
Apf Cross sectional area of DMPC in fluid phase 64 Å2 27
Ac Cross sectional area of cholesterol 34 Å2 fitted (Fig.1)
rc = [Ac / π]1/2 Radius of cholesterol's cross section 3.29 Å
τ Condensation factor 5 Å fitted (Fig.1)
Δ HDMPC DMPC transition enthalpy 6000cal/mol 27
Δ SDMPC DMPC transition entropy 20.4cal/(mol·K) 27
euu u-u interaction per unit length −160.5cal/(mol· Å) fitted (Fig.3)
eus u-s interaction per unit length −207cal/(mol· Å) fitted (Fig.3)
e0ss s-s interaction per unit length at M >> 2 −303.53cal/(mol· Å) fitted (Fig.3)
γ −10952.48 Å/mol fitted (Fig.3)
T absolute temperature 310 K 13