Europium

Polonium

Europium Polonium Comparison

Europium

Polonium

Add ⊕

Periodic Table

Symbol

Group Number

Period Number

Block

Element Family

CAS Number

Space Group Name

Space Group Number

Facts

Interesting Facts

Sources

Who Discovered

Discovery

Abundance In Universe

Abundance In Sun

Abundance In Meteorites

Abundance In Earth's Crust

Abundance In Oceans

Abundance In Humans

Uses

Uses & Benefits

Industrial Uses

Medical Uses

Other Uses

Toxicity

Present in Human Body

In Blood

In Bone

Physical

Melting Point

Boiling Point

Physical State

Color

Luster

Mohs Hardness

Brinell Hardness

Vickers Hardness

Speed of Sound

Refractive Index

Reflectivity

Allotropes

α Allotropes

β Allotropes

γ Allotropes

Chemical

Chemical Formula

Known Isotopes

Pauling Electronegativity

Sanderson Electronegativity

Allred Rochow Electronegativity

Mulliken-Jaffe Electronegativity

Allen Electronegativity

Pauling Electropositivity

1st Energy Level

2nd Energy Level

3rd Energy Level

4th Energy Level

5th Energy Level

6th Energy Level

7th Energy level

8th Energy Level

9th Energy Level

10th Energy Level

11th Energy Level

12th Energy Level

13th Energy Level

14th Energy Level

15th Energy Level

16th Energy Level

17th Energy Level

18th Energy Level

19th Energy Level

20th Energy Level

21st Energy Level

22nd Energy Level

23rd Energy Level

24th Energy Level

25th Energy Level

26th Energy Level

27th Energy Level

28th Energy Level

29th Energy Level

30th Energy Level

Electrochemical Equivalent

Electron Work Function

Other Chemical Properties

Atomic

Atomic Number

Electron Configuration

Crystal Structure

Crystal Lattice

Number of Protons

Number of Neutrons

Number of Electrons

Atomic Radius

Covalent Radius

Van der Waals Radius

Atomic Weight

Atomic Volume

Previous Element

Next Element

Valence Electron Potential

Lattice Constant

Lattice Angles

Lattice C/A Ratio

Mechanical

Density At Room Temperature

Density When Liquid (at m.p.)

Tensile Strength

Viscosity

Vapor Pressure at 1000 K

Vapor Pressure at 2000 K

Shear Modulus

Bulk Modulus

Young's Modulus

Poisson Ratio

Other Mechanical Properties

Magnetic

Specific Gravity

Magnetic Ordering

Permeability

Susceptibility

Electrical Property

Resistivity

Electrical Conductivity

Electron Affinity

Thermal

Specific Heat

Molar Heat Capacity

Thermal Conductivity

Critical Temperature

Thermal Expansion

Enthalpy of Vaporization

Enthalpy of Fusion

Enthalpy of Atomization

Standard Molar Entropy

f block

Lanthanide

7440531

Im_ 3m

229.00

Europium is used in Euro banknotes for security features.

Found in Minerals, Mining, Ores of Minerals

Eugène-Anatole Demarçay

In 1896

0.00 %

Europium metals main uses is in the printing of euro banknotes. These notes glow red under UV light.
It is used in low energy light bulbs.

Chemical Industry

Alloys

Non Toxic

✔✘

0.00 Blood/mg dm-3

0.00 p.p.m.

822.00 °C

1,597.00 °C

Solid

Silvery White

Lustrous

2.00

167.00 MPa

6,320.00 m/s

1.83

65.00 %

✔✘

1.20

1.01

1.20

2.50

547.10 kJ/mol

1,085.00 kJ/mol

2,404.00 kJ/mol

4,120.00 kJ/mol

5,471.00 kJ/mol

5,470.00 kJ/mol

5,990.00 kJ/mol

5,470.00 kJ/mol

5,800.00 kJ/mol

5,470.00 kJ/mol

54,700.00 kJ/mol

547.10 kJ/mol

5,470.00 kJ/mol

547.10 kJ/mol

547.00 kJ/mol

547.10 kJ/mol

547.00 kJ/mol

547.10 kJ/mol

547.00 kJ/mol

547.10 kJ/mol

580.70 kJ/mol

547.10 kJ/mol

1.89 g/amp-hr

2.50 eV

Ionization, Radioactive Isotopes, Solubility

[Xe] 4f⁷ 6s²

Body Centered Cubic (BCC)

BCC-Crystal-Structure-.jpg#100

180.00 pm

198.00 pm

233.00 pm

151.96 amu

28.90 cm3/mol

45.60 (-eV)

458.10 pm

π/2, π/2, π/2

1.58

5.26 g/cm³

5.13 g/cm3

120.00 MPa

0.00

19.40 (Pa)

0.00 (Pa)

7.90 GPa

8.30 GPa

18.20 GPa

0.15

Ductile

5.24

Paramagnetic

0.00 H/m

0.00

Conductor

0.90 nΩ·m

0.01 10⁶/cm Ω

50.00 kJ/mol

0.18 J/(kg K)

27.66 J/mol·K

13.90 W/m·K

1,099.00 K

35.00 µm/(m·K)

143.50 kJ/mol

9.21 kJ/mol

180.00 kJ/mol

77.80 J/mol.K

p block

Post-Transition

7440086

Pm-3m

221.00

Polonium was the first radioactive element to be discovered.

Polonium element and its compounds are highly radioactive.

Its alloy with Beryllium provides source of neutrons.

Mining, Ores of metals

Pierre Curie and Marie Curie

In 1898

0.00 %

Polonium metal has different Allotropes, it is used in antistatic devices and for research purpose.

A 1 gram of Polonium can reach a temperature of 500°C, hence it is used as a heat source for space equipment.

Aerospace Industry, Ammunition Industry

Alloys

Highly Toxic

✔✘

0.00 Blood/mg dm-3

0.00 p.p.m.

254.00 °C

962.00 °C

Solid

Silver

2.50

70.00 MPa

30.00 MPa

2,260.00 m/s

2.70

50.00 %

✔✘

α-polonium

β-polonium

2.00

1.76

2.48

2.19

2.00

812.10 kJ/mol

1,833.20 kJ/mol

812.10 kJ/mol

8,121.00 kJ/mol

8,120.00 kJ/mol

81,200.00 kJ/mol

812.10 kJ/mol

8,120.00 kJ/mol

812.10 kJ/mol

812.00 kJ/mol

812.10 kJ/mol

812.00 kJ/mol

812.10 kJ/mol

812.00 kJ/mol

3.90 g/amp-hr

4.50 eV

Ionization, Radioactive Isotopes, Solubility

[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁴

Monoclinic (MON)

MON-Crystal-Structure-of-Polonium.jpg#100

125

168.00 pm

140.00 pm

197.00 pm

209.00 amu

22.23 cm3/mol

9.30 (-eV)

335.90 pm

π/2, π/2, π/2

1.46

9.20 g/cm³

9.40 g/cm3

50.00 MPa

0.00

0.00 (Pa)

24.00 GPa

46.00 GPa

0.23

9.32

Nonmagnetic

0.00 H/m

0.00

Conductor

0.40 nΩ·m

0.02 10⁶/cm Ω

183.30 kJ/mol

0.12 J/(kg K)

26.40 J/mol·K

20.00 W/m·K

527.00 K

23.50 µm/(m·K)

60.30 kJ/mol

13.00 kJ/mol

134.00 kJ/mol

41.10 J/mol.K

Compare Lanthanide Series » More

Europium vs Dysprosium

Europium vs Holmium

Europium vs Lutetium

» More Compare Lanthanide Series

Lanthanide Series » More

» More Lanthanide Series