>Nucleus hydro elemon at 14:30, 23 November 2024

2024-11-23T14:30:02Z

New page

{{infobox element
|name =neon
|symbol =Ne
|Z =10
|number =10
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[fluorine]]
|right=[[sodium]]
|above=[[helium|He]]
|below=[[argon|Ar]]
|appearance=colorless gas exhibiting an orange-red glow when placed in an electric field
|image name=Neon discharge tube.jpg
|electrons per shell=2, 8
|phase=
|phase comment=
|density gplstp=0.9002
|density gpcm3nrt=
|density gpcm3nrt 2=
|density gpcm3mp=
|density gpcm3bp=1.207
|density gpcm3bp ref=<ref name=CRC>{{cite book
|last1=Hammond|first1=C. R.|title=The Elements, in Handbook of Chemistry and Physics 81st edition| publisher=CRC press | year=2000| page=19 |isbn=0849304814 | url=http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elements.pdf}}</ref>
|melting point K=24.56
|melting point C=−248.59
|melting point F=−415.46
|boiling point K=27.104
|boiling point C=−246.046
|boiling point F=−410.883
|triple point K=24.556
|triple point kPa=43.37
|triple point ref=<ref name="ITS90">{{cite journal | first=H. | last=Preston-Thomas | title=The International Temperature Scale of 1990 (ITS-90) | journal=Metrologia | volume=27 | pages=3–10 | year=1990 | issue=1 | url=http://www.bipm.org/en/publications/its-90.html | doi=10.1088/0026-1394/27/1/002|bibcode=1990Metro..27....3P }}</ref><ref name=b92>{{RubberBible92nd|page=4.122}}</ref>
|critical point K=44.4918
|critical point MPa=2.7686
|critical point ref=<ref name=b92/>
|heat fusion=0.335
|heat vaporization=1.71
|heat capacity=20.79<ref>Shuen-Chen Hwang, Robert D. Lein, Daniel A. Morgan (2005). "Noble Gases". in ''Kirk Othmer Encyclopedia of Chemical Technology'', pages 343–383. Wiley. {{doi|10.1002/0471238961.0701190508230114.a01.pub2}}</ref>
|vapor pressure 1=12
|vapor pressure 10=13
|vapor pressure 100=15
|vapor pressure 1 k=18
|vapor pressure 10 k=21
|vapor pressure 100 k=27
|vapor pressure comment=
|crystal structure=face-centered cubic
|crystal structure Pearson symbol=cF4
|lattice constant=''a'' = 453.77 pm (at triple point)<ref name="Arblaster 2018">{{cite book |last=Arblaster |first= John W. |title=Selected Values of the Crystallographic Properties of Elements |publisher=ASM International |publication-place=Materials Park, Ohio |date=2018 |isbn=978-1-62708-155-9}}</ref>
|number of ionization energies=4
|ionization energy 1=2080.7
|ionization energy 2=3952.3
|ionization energy 3=6122
|atomic radius=
|atomic radius calculated=
|covalent radius=58
|Van der Waals radius=154
|magnetic ordering=[[diamagnetic]]
|magnetic ordering ref=<ref>[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in {{RubberBible86th}}</ref>
|electrical resistivity=
|electrical resistivity at 0=
|electrical resistivity at 20=
|thermal conductivity=49.1×10<sup>−3</sup>
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=
|speed of sound=435
|speed of sound comment=(gas, at 0 °C)
|speed of sound rod at 20=
|speed of sound rod at r.t.=
|magnetic susceptibility= {{val|−6.74|e=−6}}
|magnetic susceptibility ref=  (298 K)<ref>{{Cite book|title=CRC, Handbook of Chemistry and Physics|last=Weast|first=Robert|publisher=Chemical Rubber Company Publishing|year=1984|isbn=0-8493-0464-4|location=Boca Raton, Florida|pages=E110}}</ref>
|Young's modulus=
|Shear modulus=
|Bulk modulus=654
|Poisson ratio=
|Mohs hardness=
|Vickers hardness=
|Brinell hardness=
|CAS number=7440-01-9
|predicted by=[[William Ramsay]]
|prediction date=1897
|discovery and first isolation by=William Ramsay & [[Morris Travers]]<ref name="RamsayTravers1898">{{cite journal |last1=Ramsay |first1=William |last2=Travers |first2=Morris W. |title=On the Companions of Argon |journal=Proceedings of the Royal Society of London |volume=63 |issue=1 |year=1898 |pages=437–440 |issn=0370-1662 |doi=10.1098/rspl.1898.0057|s2cid=98818445 }}</ref><ref>{{cite web |url=http://nautilus.fis.uc.pt/st2.5/scenes-e/elem/e01000.html |title=Neon: History |access-date=2007-02-27|publisher=Softciências}}</ref>
|discovery date=1898
|QID=Q654
}}<noinclude>
{{Infobox element/element navigation|symbol=Ne}}
{{Template reference list}}
Four of these are [[WP:REFNAME|named references]]. They may be cited in the containing article as
*<nowiki><ref name="CIAAW2013" /></nowiki> for the source ''Atomic weights of the elements 2013'' (from subtemplates used by {{tl|Infobox element}})
* <nowiki><ref name="CRC" /></nowiki> for the source by Hammond
* <nowiki><ref name="ITS90" /></nowiki> for the source by Preston-Thomas
* <nowiki><ref name="b92" /></nowiki> for the source by Haynes
{{documentation|1=Template:Infobox element/doc}}
[[Category:Templates that generate named references]]
</noinclude>

Template:Infobox neon - Revision history

>Nucleus hydro elemon at 14:30, 23 November 2024