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INTERNET Database of Periodic Tables
There are hundreds of periodic tables in web space, but there is only one comprehensive database of periodic tables & periodic table formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Mark R Leach.
1971 Satz "Reciprocal System" Periodic Table Developed in 1971 for my book The Unmysterious Universe, this periodic table is based on Dewey B. Larson's Reciprocal System of theory. The numbers below the symbols indicate the rotational displacement (spin numbers) of the atoms. The Roman numerals indicated divisions; the rows, 1B to 4B, are referred to as "groups" rather than as "periods." Note that we have the same trouble positioning hydrogen as does everyone else; here, I've put it over both the alkali metals and the halogens, because it acts both as electropositive (e.g., with respect to water) and electronegative (with respect to carbon). Click here for larger PDF file. Ronald W. Satz, Ph.D.
© Mark R. Leach 1999-2009 Queries, Suggestions, Bugs, Errors, Typos... If you have any:
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