Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
hydrogen atom +     
proton +    
deuterium atom 
hydrogen molecular entity +   
protium atom 
The stable isotope of hydrogen with relative atomic mass 1.007825 and a natural abundance of 99.9885 atom percent (from Greek pirhoomegatauomicronsigma, first).
tritium atom 

Synonyms
Related Synonyms: (1)1H ;   (1)H ;   Formula=[1H] ;   InChI=1S/H/i1+0 ;   InChIKey=YZCKVEUIGOORGS-IGMARMGPSA-N ;   SMILES=[1H] ;   hydrogen-1 ;   protio ;   protium

paths to the root