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 ...

IN view of the considerable attention given to the secondary spectrum of hydrogen in recent investigations, it may be worth announcing that this spectrum has been extended photographically so far ...

Ironically, hydrogen is a colorless gas, but there is a whole color spectrum behind hydrogen production methods. Green hydrogen is the cleanest, produced through electrolysis, which splits water ...