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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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Best Four Periodic Tables for Data All Periodic Tables by Name All Periodic Tables by Date All Periodic Tables by Reverse Date All Periodic Tables, as Added to the Database All Periodic Tables, reverse as Added Elements by Name Elements by Date Discovered Search for: Mendeleev/Mendeléeff Search for: Janet/Left-Step Search for: Eric Scerri Search for: Mark Leach Search for: René Vernon Search for: Electronegativity
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Periodic Tables from the year 1996:
| Year: 1996 | PT id = 107 |
Elements & Atoms: Case Studies in the Development of Chemistry
Carmen Giunta of Le Moyne College Department of Chemistry has collected many of the original papers plus commentary dealing with eighteenth and nineteenth century science in a web book called Elements and Atoms: Case Studies in the Development of Chemistry. This web resource is highly recommended:
| Year: 1996 | PT id = 173 |
X-ray Absorption Edges
The periodic table links to tabulations of an elements characteristic x-ray absorption edge energies, and of the anomalous scattering coefficients f' and f" as a function of incident x-ray energy:
| Year: 1996 | PT id = 238 |
First Ionisation Energy of The Elements
Periodic trend for ionization energy, for example Mg → Mg+ + e–
Each period begins at a minimum for the alkali metals, and ends at a maximum for the noble gases. From Wikipedia:
Based on data from: Martin, W. C.; Wiese, W. L. (1996). Atomic, Molecular, & Optical Physics Handbook. American Institute of Physics. ISBN 156396242X.
| Year: 1996 | PT id = 250 |
Concept of Chemical Periodicity
Concept of Chemical Periodicity: from Mendeleev Table to Molecular Hyper-Periodicity Patterns E. V. Babaev and Ray Hefferlin
The paper "The Concepts of Periodicity and Hyper-Periodicity: from Atoms to Molecules" was published as a the book: Concepts in Chemistry: a Contemporary Challenge. (Ed. D.Rouvray). Research Studies Press, London, 1996, pp. 24-81.
The website, here, is the original text of this paper (copyright by the authors).
The text deals with periodicity in isotopes, atoms and materials.
| Year: 1996 | PT id = 491 |
Suzanne Caporael's Periodic Table of the Elements
Suzanne Caporael's, Periodic Table of the Elements: Series 1; The Five Kingdoms: Series 2 (Exhibit Catalog, Feb–Mar 1996), Richard Gray Gallery, Chicago, IL (1996). Each of the one hundred and twelve elements is a wrapped and painted book. Many are encyclopedia volumes. Each painted volume hides some knowledge. Oil on linen, muslin, 78 in x 192 in:
| Year: 1996 | PT id = 892 |
Discovery of Copernicium
Cn 
Copernicum, atomic number 112, has a mass of 285 au.
Synthetic radioactive element.
Copernicium was first observed in 1996 by S. Hofmann et al.
| Year: 1996 | PT id = 944 |
Seaborg's Evolution of the Modern Periodic Table
By Glenn T. Seaborg, from J. Chem. SOC., Dalton Trans., 1996, Pages 3899-3907:
"In this review, the evolution of the Modern Periodic Table is traced beginning with the original version of Dimitri Mendeleev in 1869.Emphasis is placed on the upper end with a description of the revision to accommodate the actinide series of elements at the time of World War II and the more recent research on the observed and predicted chemical properties of the transactinide elements (beyond atomic number 103).A Modern Periodic Table includes undiscovered elements up to atomic number 118 and a Futuristic Periodic Table with additional undiscovered elements up to atomic number 168 is included."
| Year: 1996 | PT id = 966 |
ChemEasy Table of Periodic Properties of the Elements & more...
From Facebook, the ChemEasy Table of Periodic Properties of the Elements & more:
Thanks to Roy Alexander fo the tip!
| Year: 1996 | PT id = 991 |
Metals in Medicine Periodic Table
From Metal Complexes in Aqueous Solutions by Martell & Hancock, a periodic table of metals in medicine.
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| What is the Periodic Table Showing? | Periodicity |
© Mark R. Leach Ph.D. 1999 –
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