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. Author manuscript; available in PMC: 2009 Oct 22.
Published in final edited form as: J Am Chem Soc. 2008 Sep 30;130(42):13927–13937. doi: 10.1021/ja803252y

Table 3.

Percentages of phosphate-associated water molecules (Ph%) and choline associated bulk -like water molecules (Ch%) determined from the spectroscopic (spec) data in Table 1 and the pump-probe (p-p) population relaxation data in Table 2 for different numbers of water molecules per lipid (x).

x Ph% (p-p) Ch% (p-p) Ph% (spec) Ch% (spec)
2 46 54
4 42 58 33 67
6 36 64 28 72
8 30 70 19 81
16 24 76 13 87