The mineralogy of Neon
| About Neon |
|---|
| Neon is a noble gas and as such does not form any natural minerals. |
| General Properties | |
|---|---|
| Symbol: | Ne |
| Atomic Number: | 10 |
| Standard atomic weight (Ar): | 20.1797(6) |
| Electron configuration: | [He] 2s2 2p6 |
| Photos | ||
|---|---|---|
     | ||
| < | Vial of glowing ultrapure neon | > |
| Atomic Properties | |
|---|---|
| Atomic Radius: | 38 pm |
| Van der Waals Radius: | 154 pm |
| 1st Ionization energy: | 2081 kJ/mol |
| Physical Properties | |
|---|---|
| Standard State: | gas |
| Bonding Type: | atomic |
| Melting Point: | 25 K |
| Boiling Point: | 27 K |
| Metal/Non-Metal: | noble gas |
| Main isotopes of Neon | ||||
|---|---|---|---|---|
| Isotope | % in Nature | Half Life | Decay type | Decay product |
| 20Ne | 90.48% | stable | ||
| 21Ne | 0.27% | stable | ||
| 22Ne | 9.25% | stable | ||
| 24Ne | synthetic | 3.38(2)min | β− | 25Na |
| Other Information | |
|---|---|
| Year Discovered: | 1898 |
| Discovered By: |  Sir William Ramsay  Morris William Travers William Ramsay & Morris Travers |
| Year Predicted: | 1897 |
| Year Isolated: | 1898 |
| Isolated By: | William Ramsay & Morris Travers |
| Named For: | from Greek: néon - "new" |
| CPK color coding: | #B3E3F5 |
| External Links: | WikipediaWebElementsLos Alamos National LaboratoryTheodore Gray's PeriodicTable.com |
| Geochemistry of Neon | |
|---|---|
| Goldschmidt classification: | Atmophile |
| Elemental Abundance for Neon | ||
|---|---|---|
| Crust (CRC Handbook) | 5 x 10-9 | mass fraction, kg/kg |
| Sea Water (CRC Handbook) | 1.2 x 10-10 | mass per volume fraction, kg/L |
| Sea Water (Kaye & Laby) | 1.2 x 10-10 | mass per volume fraction, kg/L |
| Atmosphere (NASA) | 18.18ppm | as Ne |
| The Sun (Kaye & Laby) | 3.0 x 100 | atom mole fraction relative to Si=1 |
| Solar System (Kaye & Laby) | 3.0 x 100 | atom mole fraction relative to Si=1 |
| Solar System (Ahrens) | 3.44 x 100 (14%) | atom mole fraction relative to Si=1 (% uncertainty) |
| Periodic Table | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fluorine << Neon >> Sodium | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Spotted a mistake/omission? - These pages are a work in progress, so please send all comments/corrections to jolyon@mindat.org. Thank you.
Constants and physical property data from:
Lide, David R. - Ed. (2005) CRC Handbook of Chemistry and Physics - A Ready-Reference Book of Chemical and Physical Data (85th ed.). CRC Press.
National Physical Laboratory (2005) Kaye and Laby Online (discontinued). https://web.archive.org/web/20190506031327/http://www.kayelaby.npl.co.uk/
Kaye, G. W. C.; Laby, T. H. (n.d.) Tables of Physical and Chemical Constants and some Mathematical Functions. Longmans, Green, and Co.
Greenwood, N.N.; Earnshaw, A. (1997) Chemistry of the Elements (2nd ed.). Butterworth–Heinemann.
Ahrens, Thomas J. - Ed. (1995) Global Earth Physics - A Handbook of Physical Constants - AGU Reference Shelf No. 1. American Geophysical Union.
Railsback, L. Bruce (2003) An earth scientist's periodic table of the elements and their ions. Geology, 31 (9) 737 doi:10.1130/g19542.1
Emsley, John (2001) Nature's Building Blocks - An A-Z Guide to the Elements. Oxford University Press, Oxford.