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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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Year:  1971 PT id = 1269

Goldanskii's Chess Board Version of The Madelung Rule (For Orbital Filling)

Ref: Goldanskii, V I: The Periodic System of D I Mendeleev and Problems of Nuclear Chemistry pp 137-162 ex: Verde M (ed.): 1st International Conference on the Periodic Table, Vincenzo Bona, Torino 1971.

Thanks to John Marks for the tip!

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What is the Periodic Table Showing? Periodicity

© Mark R. Leach Ph.D. 1999 –

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