Zirconium

Roentgenium

Zirconium Roentgenium Comparison

Zirconium

Roentgenium

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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

d block

Transition Metal

7440677

P63/mmc

194.00

Zirconium metal can resist to weak acids.
Zirconium metal reacts with oxygen and nitrogen in the atmosphere.

Found in Minerals, Mining, Ores of Minerals

Martin Heinrich Klaproth

In 1789

0.00 %

0.01 %

0.00 %

As this metal does not absorb neutrons; It is used in nuclear power stations.

Its oxide is used in ultra strong ceramics. It is also used in manufacturing Crucibles.

Aerospace Industry, Ammunition Industry

Alloys, Nuclear Research, Research Purposes

✔✘

0.01 Blood/mg dm-3

0.10 p.p.m.

1,852.00 °C

4,377.00 °C

Solid

Silvery White

Lustrous

5.00

638.00 MPa

820.00 MPa

3,800.00 m/s

2.15

70.00 %

✔✘

1.33

0.90

1.22

1.33

1.32

2.67

640.10 kJ/mol

1,270.00 kJ/mol

2,218.00 kJ/mol

3,313.00 kJ/mol

7,752.00 kJ/mol

9,500.00 kJ/mol

6,400.00 kJ/mol

5,730.00 kJ/mol

6,406.00 kJ/mol

6,400.00 kJ/mol

640.00 kJ/mol

64,000.00 kJ/mol

640.10 kJ/mol

6,400.00 kJ/mol

640.00 kJ/mol

640.10 kJ/mol

640.00 kJ/mol

640.10 kJ/mol

640.00 kJ/mol

640.10 kJ/mol

0.85 g/amp-hr

4.05 eV

Anti Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility

[Kr] 4d² 5s²

Hexagonal Close Packed (HCP)

HCP-Crystal-Structure-of-Zirconium.jpg#100

160.00 pm

175.00 pm

200.00 pm

91.22 amu

14.10 cm3/mol

80.00 (-eV)

323.20 pm

π/2, π/2, 2 π/3

1.59

6.52 g/cm³

5.80 g/cm3

330.00 MPa

0.00

0.00 (Pa)

33.00 GPa

91.10 GPa

88.00 GPa

0.34

Ductile, Malleable

6.51

Paramagnetic

0.00 H/m

0.00

Conductor

421.00 nΩ·m

0.02 10⁶/cm Ω

41.10 kJ/mol

0.27 J/(kg K)

25.36 J/mol·K

22.60 W/m·K

2,128.00 K

5.70 µm/(m·K)

581.60 kJ/mol

20.90 kJ/mol

598.00 kJ/mol

39.00 J/mol.K

d block

54386242

194.00

Roentgenium is a highly unstable synthetic element.

Synthetically Produced

Gesellschaft für Schwerionenforschung

In 1994

0.00 %

Currently known uses of Roentgenium metal are limited to research purpose only.

Research Purposes

✔✘

0.00 Blood/mg dm-3

0.00 p.p.m.

2,800.00 °C

Solid

Silver

Unknown Luster

700.00 MPa

450.00 MPa

3,430.00 m/s

1.30

64.00 %

✔✘

0.00

1.90

1.30

0.90

0.80

2.20

1,022.70 kJ/mol

2,074.40 kJ/mol

3,077.90 kJ/mol

4,052.40 kJ/mol

5,306.70 kJ/mol

11,100.00 kJ/mol

5,800.00 kJ/mol

5,650.00 kJ/mol

5,800.00 kJ/mol

8,300.00 kJ/mol

8,700.00 kJ/mol

8,300.00 kJ/mol

87,000.00 kJ/mol

83,000.00 kJ/mol

830.80 kJ/mol

8,300.00 kJ/mol

580.00 kJ/mol

5,800.00 kJ/mol

580.00 kJ/mol

5,800.00 kJ/mol

538.70 kJ/mol

0.00 kJ/mol

580.00 kJ/mol

880.00 kJ/mol

580.00 kJ/mol

0.00 kJ/mol

3.10 g/amp-hr

4.90 eV

111

[Rn] 5f¹⁴ 6d⁹ 7s²

Body Centered Cubic (BCC)

BCC-Crystal-Structure-.jpg#100

111

161

111

200.00 pm

126.00 pm

280.00 pm

281.00 amu

28.70 cm3/mol

11.90 (-eV)

0.00 pm

1.90

28.70 g/cm³

28.70 g/cm3

65.00 MPa

0.00

0.00 (Pa)

26.00 GPa

0.00 GPa

12.70 GPa

0.30

28.70

0.00 H/m

0.00

0.20 nΩ·m

0.00 10⁶/cm Ω

50.00 kJ/mol

0.13 J/(kg K)

23.70 J/mol·K

0.10 W/m·K

1,100.00 K

12.60 µm/(m·K)

580.00 kJ/mol

57.00 J/mol.K

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