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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: 

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Periodic Tables from the year 1906:

1906   Mendeleev's 1906 Periodic Table
1906   Discovery of Lutetium

Year:  1906 PT id = 464

Mendeleev's 1906 Periodic Table

Mendeleev's periodic table of 1906, the last drawn up by Mendeleev himself, and published in the 8th edition of his textbook, Principles of Chemistry. Mendeleev died in 1907.

Mendeleev DI, Osnovy khimii (Principles of Chemistry), 8th edition, 1906, MP Frolova, Saint Petersburg.

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Year:  1906 PT id = 851

Discovery of Lutetium


Lutetium, atomic number 71, has a mass of 174.967 au.

Lutetium was first isolated in 1906 by C. A. von Welsbach and G. Urbain.

Chronology of chemically the splitting of yttria (mixed oxides) into the pure rare-earth metals:

From: CRC Handbook on the Physics and Chemistry of Rare Earths, Chapter 248. Accommodation of the Rare Earths in the Periodic Table: A Historical Analysis
by Pieter Thyssen and Koen Binnemans (ISBN: 978-0-444-53590-0)

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What is the Periodic Table Showing? Periodicity

© Mark R. Leach Ph.D. 1999 –

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