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Structure Data of Free Polyatomic Molecules 457 MW C3H10N2O2 r0 r1 a) r 2 b) Atom N(1) N(2) a Alaninamide – water (1/1) (weakly bound complex) O Å 2.042(6) 1.931(4) |as| [Å] 2.096 0.481 H 3C NH2 . H2O NH2 |bs| [Å] 1.095 1.095 |cs| [Å] 0.12 0.399 ) The intermolecular hydrogen bond length (amide to water). ) The intermolecular hydrogen bond length (water to carbonyl). b Lavrich, R.J., Tubergen, M.J.: J. Am. Chem. Soc. 122 (2000) 2938. Landolt-Börnstein New Series II/28C C1 (large-amplitude motion)
