Fig. 2: Intramolecular modes for ammonia. | Nature Communications

Fig. 2: Intramolecular modes for ammonia.

From: Neutron scattering and neural-network quantum molecular dynamics investigation of the vibrations of ammonia along the solid-to-liquid transition

Fig. 2

a, b Illustrate molecular modes as a function of temperature measured for ND3. c Illustrate a double Gaussian fit high energy N-D stretching modes. d, e illustrate molecular modes as a function of temperature measured for NH3. f Double Gaussian fit for high energy N-H stretching modes, where shift in liquid phase becomes clearer.

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