File:Periodic Table by Number of Stable Isotopes.PNG
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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This file requires updating because: Many new elements in this table (Uub, Uut, Uup, Uus, Uuo) now have an official IUPAC name; it should be updated accordingly. But the image is of poor quality; the small print is fuzzy and hard to make out, even at the highest resolution. Conversion to SVG is highly recommended. In doing so, you could add a timestamp to the file.
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This chemistry image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with
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Summary
| Description |
English: Periodic table colored according to the number of stable isotopes. Elements with odd atomic numbers have only one or two stable isotopes, while elements with even atomic numbers all have three or more stable isotopes, except for the first three: helium, beryllium, and carbon.
Italiano: Tavola periodica colorata secondo il numero degli isotopi stabili. Gli elementi con numeri atomici dispari hanno soltanto uno o due isotopi stabili, mentre gli elementi con numeri atomici pari hanno tutti tre o più isotopi stabili, eccetto i primi tre: elio, berillio e carbonio. |
| Date | 7 June 2008 (original upload date) |
| Source | Original file (Image:Period Table of the Elements) was created by User:Cryptic C62 and I switched the colors. |
| Author | Nergaal (talk) |
Licensing
Nergaal at English Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Nergaal at English Wikipedia
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2008-06-12 01:31 Cryptic C62 1342×704× (111129 bytes) Major touchup/color correction
- 2008-06-07 01:44 Nergaal 1342×704× (112003 bytes) {{Information |Description= |Source=I created this image entirely by myself. |Date= |Author=~~~ |other_versions= }}
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 08:58, 30 September 2015 | 800 × 420 (195 KB) | OgreBot | (BOT): Reverting to most recent version before archival |
File usage
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