Periodic Table
T-Shirts & more
from the

Merch Store

previous home next

The INTERNET Database of Periodic Tables

There are thousands of periodic tables in web space, but this is the only comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Mark R. Leach Ph.D.

Use the drop menus below to search & select from the more than 1300 Period Tables in the database: 

  Text Search:       

Year:  2021 PT id = 1215

Largest Periodic Table in Eurasia Created in Dubna

From The Times of India:

"The largest [PT] in Eurasia, the Periodic Table of Mendeleev opened in Dubna near Moscow. The event is timed to coincide with the 65th anniversary of the Joint Institute for Nuclear Research located here and the city itself. It is noteworthy that it is at JINR, in the Laboratory of Nuclear Reactions. G N Flyorov under the guidance of Academician of the Russian Academy of Sciences Yuri Oganesyan, all known to date superheavy elements were obtained – from 113th to 118th (the latter is even named after the scientist – 'Oganeson Og'). Oganesyan is the second scientist in the world, after whom a new element of the Periodic Table was named during his lifetime (the first was the American scientist Glenn Theodore Seaborg)."

Thanks to Eric Scerri for the tip!

See the website and Eric's Twitter Feed.

Top of Page

previous home next
What is the Periodic Table Showing? Periodicity

© Mark R. Leach Ph.D. 1999 –

Queries, Suggestions, Bugs, Errors, Typos...

If you have any:

Suggestions for links
Bug, typo or grammatical error reports about this page,

please contact Mark R. Leach, the author, using

This free, open access web book is an ongoing project and your input is appreciated.