View source for Template:Infobox krypton

{{Infobox element
|symbol =Kr
|Z      =36
|number =36
|name   =krypton
|abundance=
|abundance in earth's crust=
|abundance in oceans=
|abundance in solar system=
|left=[[bromine]]
|right=[[rubidium]]
|above=[[argon|Ar]]
|below=[[xenon|Xe]]
|appearance=colorless gas, exhibiting a whitish glow in an electric field
|image name=Krypton discharge tube.jpg
|electrons per shell=2, 8, 18, 8
|phase=
|density gplstp=3.749
|density gpcm3bp=2.413
|density gpcm3bp ref=<ref>[http://encyclopedia.airliquide.com/Encyclopedia.asp?LanguageID=11&CountryID=19&Formula=&GasID=40&UNNumber=&EquivGasID=46&VolLiquideBox=&MasseLiquideBox=&VolGasBox=&MasseGasBox=&RD20=29&RD9=8&RD6=64&RD4=2&RD3=22&RD8=27&RD2=20&RD18=41&RD7=18&RD13=71&RD16=35&RD12=31&RD19=34&RD24=62&RD25=77&RD26=78&RD28=81&RD29=82 Krypton]. encyclopedia.airliquide.com</ref>
|melting point K=115.78
|melting point C=−157.37
|melting point F=−251.27
|boiling point K=119.93
|boiling point C=−153.415
|boiling point F=−244.147
|triple point K=115.775
|triple point kPa=73.53
|triple point ref=<ref>{{cite book | title=CRC Handbook of Chemistry and Physics | edition=85th | publisher=CRC Press | date=2005 | location=Boca Raton, Florida | chapter=Section 4, Properties of the Elements and Inorganic Compounds; Melting, boiling, triple, and critical temperatures of the elements}}</ref><ref name=b92/>
|critical point K=209.48
|critical point MPa=5.525
|critical point ref=<ref name=b92>{{RubberBible92nd|page=4.121}}</ref>
|heat fusion=1.64
|heat vaporization=9.08
|heat capacity=20.95<ref>Shuen-Chen Hwang, Robert D. Lein, Daniel A. Morgan (2005). "Noble Gases". Kirk Othmer Encyclopedia of Chemical Technology. Wiley. pp. 343–383. doi:10.1002/0471238961.0701190508230114.a01.</ref>
|vapor pressure 1=59
|vapor pressure 10=65
|vapor pressure 100=74
|vapor pressure 1 k=84
|vapor pressure 10 k=99
|vapor pressure 100 k=120
|vapor pressure comment=
|crystal structure=face-centered cubic
|crystal structure Pearson symbol=cF4
|lattice constant=''a''&nbsp;=&nbsp;583.57&nbsp;pm (at&nbsp;triple&nbsp;point: 115.78&nbsp;K)<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>
|electronegativity=3.00
|number of ionization energies=3
|ionization energy 1=1350.8
|ionization energy 2=2350.4
|ionization energy 3=3565
|covalent radius=116±4
|Van der Waals radius=202
|magnetic ordering= [[diamagnetic]]<ref>[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in {{cite book | editor=Lide, D. R. | title=CRC Handbook of Chemistry and Physics | edition=86th | location=Boca Raton (FL) | publisher=CRC Press | year=2005 | isbn=0-8493-0486-5 }}</ref>
|thermal conductivity=9.43×10<sup>−3</sup>&nbsp;
|speed of sound=(gas, 20&nbsp;°C) 221 m·s<sup>−1</sup><br/>(liquid) 1120
|CAS number=7439-90-9
|magnetic susceptibility= {{val|−28.8|e=−6}}
|magnetic susceptibility ref= &#x20;(298&nbsp;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>
|discovery and first isolation by=[[William Ramsay]] and [[Morris Travers]]
|discovery date=1898
|QID=Q888
}}<!--

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