IT is usually considered that molecular hydrogen does not have an infra-red rotation-vibration spectrum. However, such a spectrum may be expected as a forbidden transition made possible by the ...

The timescale on which the hydrogen bonds formed by a water molecule in a salt solution ... It clearly demonstrates the power of two-dimensional vibrational echo chemical exchange spectroscopy ...

Each water molecule can donate two of these bonds ... molecules vibrate with the help of lasers and investigated how the vibrations influence each other. This allowed them to measure the strength ...