... light,% latex2html id marker 17300 \setcounter{footnote}{1}\fnsymbol{footnote}
the shortest visible wavelength is about 390$\cdot10^{-9}$ m (violet light), which is still more than 1000 times larger than the largest atom -- instead of being reflected by a single atom, visible light oscillates around it 
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... unbreakable% latex2html id marker 17303 \setcounter{footnote}{2}\fnsymbol{footnote}
a meaning ``not'' and tomos meaning ``to cut'', already proposed for the smallest thinkable particles about 440 BC, by the Greek philosopher Leucippus of Miletus and his pupil Democritos 
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... water% latex2html id marker 17686 \setcounter{footnote}{3}\fnsymbol{footnote}
B. Ensing, E. J. Meijer, P. E. Blöchl, and E. J. Baerends,
J. Phys. Chem. A 105, 3300 (2001) 
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... zero% latex2html id marker 18992 \setcounter{footnote}{4}\fnsymbol{footnote}
note that in a very large (not periodic) box $\left< \partial H/\partial \xi\right>_{\xi}$ will never reach zero 
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... solution% latex2html id marker 19395 \setcounter{footnote}{5}\fnsymbol{footnote}
B. Ensing, F. Buda, P. E. Blöchl, and E. J. Baerends,
Phys. Chem. Chem. Phys. 4, 3619 (2002). B. Ensing, F. Buda, P. E. Blöchl, and E. J. Baerends,
Angew. Chem. Int. Edit. 40, 2893 (2001) 
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...$_2$% latex2html id marker 20063 \setcounter{footnote}{6}\fnsymbol{footnote}
B. Ensing, F. Buda, and E. J. Baerends,
submitted to J. Phys. Chem. A 
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... solution% latex2html id marker 21029 \setcounter{footnote}{7}\fnsymbol{footnote}
B. Ensing and E. J. Baerends,
J. Phys. Chem. A 106, 7902 (2002) 
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... ion% latex2html id marker 21564 \setcounter{footnote}{8}\fnsymbol{footnote}
B. Ensing, F. Buda, and E. J. Baerends,
submitted for publication 
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... larger% latex2html id marker 22501 \setcounter{footnote}{9}\fnsymbol{footnote}
The zero-point energy is not included in the computed Helmholtz free energy of the reaction in solution and is therefore also omitted in this number for the reaction in vacuo. 
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... principles"
First principles: veel gebruikte vertaling van het Latijnse "ab initio", wat "vanuit de eerste beginselen" betekent, om het onderscheid met klassieke moleculaire dynamica te maken waar de krachten middels empirisch bepaalde vergelijkingen worden bepaald i.p.v. vanuit de elektronenstruktuur. 
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