Template:Infobox strontium

{{Infobox element

|symbol =Sr

|Z =38

|number =38

|name =strontium

|abundance=

|abundance in earth's crust=

|abundance in oceans=

|abundance in solar system=

|left=rubidium

|right=yttrium

|above=Ca

|below=Ba

|image name=Strontium_destilled_crystals.jpg

|appearance=silvery white metallic; with a pale yellow tintGreenwood and Earnshaw, p. 112

|electrons per shell=2, 8, 18, 8, 2{{cite web |title=Periodic Table of Elements: Strontium - Sr (EnvironmentalChemistry.com) |url=https://environmentalchemistry.com/yogi/periodic/Sr.html |website=environmentalchemistry.com |access-date=7 December 2022}}

|phase=

|density=2.582 g/cm³

|density conditions=(at 20° C)

|density gpcm3nrt=

|density gpcm3mp=2.375

|melting point K=1050

|melting point C=777

|melting point F=1431

|boiling point K=1650

|boiling point C=1377

|boiling point F=2511

|heat fusion=7.43

|heat vaporization=141

|heat capacity=26.4

|vapor pressure 1=796

|vapor pressure 10=882

|vapor pressure 100=990

|vapor pressure 1 k=1139

|vapor pressure 10 k=1345

|vapor pressure 100 k=1646

|vapor pressure comment=

|crystal structure=face-centered cubic

|crystal structure Pearson symbol=cF4

|lattice constant=a = 608.6 pm (at 20 °C){{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}}

|electronegativity=0.95

|number of ionization energies=3

|ionization energy 1=549.5

|ionization energy 2=1064.2

|ionization energy 3=4138

|atomic radius=215

|covalent radius=195±10

|Van der Waals radius=249

|magnetic ordering=paramagnetic

|electrical resistivity unit prefix=n

|electrical resistivity at 20=132

|thermal conductivity=35.4

|thermal expansion at 25=

|thermal expansion=

|thermal expansion comment={{val|22.55|e=−6}}/K (at 20 °C)

|magnetic susceptibility= {{val|−92.0|e=−6}}

|magnetic susceptibility ref= (298 K){{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}}

|Young's modulus=15.7

|Shear modulus=6.03

|Poisson ratio=0.28

|Mohs hardness=1.5

|CAS number=7440-24-6

|naming=after the mineral strontianite, itself named after Strontian, Scotland

|discovered by=William Cruickshank

|discovery date=1787

|first isolation by=Humphry Davy

|first isolation date=1808

|QID=Q938

}}