Darmstadtium

Tungsten

Darmstadtium Tungsten Comparison

Darmstadtium

Tungsten

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1 Periodic Table

1.1 Symbol

1.2 Group Number

106

0 17

1.3 Period Number

2 7

1.4 Block

d block

1.5 Element Family

Probably Transition

Transition Metal

1.6 CAS Number

540837717440337

7429905 54386242

1.8 Space Group Name

Not Available

Im_ 3m

1.9 Space Group Number

NA229.00

11 229

2 Facts

2.1 Interesting Facts

Not Available

Tungsten element has the second highest melting point.
Pure tungsten can easily cut down with the help of hacksaw.

2.2 Sources

Synthetically Produced

Earth's crust, Found in Minerals, Mining, Ores of Minerals

2.3 History

2.3.1 Who Discovered

Gesellschaft für Schwerionenforschung

Not Available

2.3.2 Discovery

In 1994

In 1781

2.4 Abundance

2.4.1 Abundance In Universe

NA5 * 10^-8 %

5E-09 0.11

2.6.1 Abundance In Sun

~-9999 %~0.0000004 %

1E-08 0.1

3.4.2 Abundance In Meteorites

NA0.00 %

1.7E-07 22

3.4.4 Abundance In Earth's Crust

NA0.00 %

9.9E-12 8.1

3.4.6 Abundance In Oceans

NA0.00 %

2E-23 1.1

3.4.7 Abundance In Humans

NANA

1E-13 1.4

4 Uses

4.1 Uses & Benefits

Currently known uses of Darmstadtium metal are limited to research purpose only. As only few atoms of this metal are produced.

Tungsten and its alloys are used in high-temperature applications like welding electrodes, high-temperature furnace, etc.

Tungsten carbide is very hard and used in metal working, mining and petroleum industry.

4.1.1 Industrial Uses

Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry

4.1.2 Medical Uses

4.1.3 Other Uses

Research Purposes

Alloys

4.2 Biological Properties

4.2.1 Toxicity

Unknown

Non Toxic

4.2.2 Present in Human Body

✔ ✘

4.2.3 In Blood

0.00 Blood/mg dm-30.00 Blood/mg dm-3

0 1970

4.2.5 In Bone

0.00 p.p.m.0.00 p.p.m.

0 170000

5 Physical

5.1 Melting Point

NA3,410.00 °C

27 3410

6.3 Boiling Point

NA5,660.00 °C

147 5660

6.4 Appearance

6.4.1 Physical State

Solid

6.4.2 Color

Unknown

Grayish White

6.4.3 Luster

Unknown Luster

Lustrous

6.5 Hardness

6.5.1 Mohs Hardness

NA7.50

0.2 8.5

7.1.1 Brinell Hardness

NA2,000.00 MPa

0.14 3490

7.2.1 Vickers Hardness

NA3,430.00 MPa

121 3430

7.3 Speed of Sound

5,090.00 m/s4,620.00 m/s

818 16200

7.6 Optical Properties

7.6.1 Refractive Index

NANA

1.000933 1.7229

7.6.3 Reflectivity

NA62.00 %

58 97

7.7 Allotropes

✔ ✘

7.7.1 α Allotropes

Not Available

7.7.2 β Allotropes

Not Available

7.7.3 γ Allotropes

Not Available

8 Chemical

8.1 Chemical Formula

8.2 Isotopes

8.2.1 Known Isotopes

933

0 38

8.4 Electronegativity

8.4.1 Pauling Electronegativity

NA2.36

0.7 2.54

8.4.2 Sanderson Electronegativity

NA0.98

0.22 2.56

8.5.3 Allred Rochow Electronegativity

NA1.40

0.86 1.82

9.2.2 Mulliken-Jaffe Electronegativity

NANA

0.62 2.48

9.3.2 Allen Electronegativity

NA1.47

0.659 2.7

9.4 Electropositivity

9.4.1 Pauling Electropositivity

NA1.64

1.46 3.3

9.5 Ionization Energies

9.5.1 1st Energy Level

955.20 kJ/mol770.00 kJ/mol

375.7 26130

9.5.3 2nd Energy Level

1,891.10 kJ/mol1,700.00 kJ/mol

710.2162 28750

9.5.5 3rd Energy Level

3,029.60 kJ/molNA

1600 34230

9.5.7 4th Energy Level

3,955.90 kJ/molNA

2780 37066

9.6.2 5th Energy Level

5,113.70 kJ/molNA

4305.2 97510

9.7.2 6th Energy Level

NANA

5715.8 105800

9.7.4 7th Energy level

NANA

7226.8 114300

9.7.6 8th Energy Level

NANA

8857.4 125300

9.7.8 9th Energy Level

NANA

14110 134700

9.7.9 10th Energy Level

NANA

17100 144300

9.7.11 11th Energy Level

NANA

19900 169988

9.7.13 12th Energy Level

NANA

22219 189368

9.7.16 13th Energy Level

NANA

26930 76015

9.7.18 14th Energy Level

NANA

29196 86450

9.7.20 15th Energy Level

NANA

41987 97510

9.7.21 16th Energy Level

NANA

47206 109480

9.7.23 17th Energy Level

NANA

52737 122200

9.7.25 18th Energy Level

NANA

58570 134810

9.7.27 19th Energy Level

NANA

64702 148700

9.7.28 20th Energy Level

NANA

80400 171200

9.7.30 21st Energy Level

NANA

87000 179100

9.7.32 22nd Energy Level

NANA

93400 184900

9.7.33 23rd Energy Level

NANA

98420 198800

9.7.35 24th Energy Level

NANA

104400 195200

9.7.37 25th Energy Level

NANA

121900 121900

9.7.39 26th Energy Level

NANA

127700 127700

9.7.40 27th Energy Level

NANA

133800 133800

9.7.42 28th Energy Level

NANA

139800 139800

9.7.44 29th Energy Level

NANA

148100 148100

9.7.46 30th Energy Level

NANA

154500 154500

9.8 Electrochemical Equivalent

NA1.14 g/amp-hr

0.16812 8.3209

9.9 Electron Work Function

NA4.55 eV

2.14 5.65

9.10 Other Chemical Properties

Ionization, Radioactive Isotopes, Radioactivity

Ionization, Radioactive Isotopes, Solubility

10 Atomic

10.1 Atomic Number

11074

3 117

10.2 Electron Configuration

[Rn] 5f¹⁴ 6d⁸ 7s²

[Xe] 4f¹⁴ 5d⁴ 6s²

10.3 Crystal Structure

Body Centered Cubic (BCC)

10.3.1 Crystal Lattice

10.4 Atom

10.4.1 Number of Protons

11074

3 117

10.4.3 Number of Neutrons

161110

4 184

10.4.6 Number of Electrons

11074

3 117

10.6 Radius of an Atom

10.6.1 Atomic Radius

132.00 pm139.00 pm

112 265

10.7.1 Covalent Radius

128.00 pm162.00 pm

96 260

11.1.1 Van der Waals Radius

NA200.00 pm

139 348

11.2 Atomic Weight

281.00 amu183.84 amu

6.94 294

11.6 Atomic Volume

NA9.53 cm3/mol

1.39 71.07

11.7 Adjacent Atomic Numbers

11.7.1 Previous Element

11.7.2 Next Element

11.8 Valence Electron Potential

NA140.00 (-eV)

8 392.42

11.9 Lattice Constant

NA316.52 pm

228.58 891.25

11.11 Lattice Angles

π/2, π/2, π/2

11.12 Lattice C/A Ratio

NANA

1.567 1.886

12 Mechanical

12.1 Density

12.1.1 Density At Room Temperature

NA19.25 g/cm³

0.534 40.7

12.1.3 Density When Liquid (at m.p.)

NA17.60 g/cm3

0.512 20

12.3 Tensile Strength

NA370.00 MPa

2.5 11000

12.5 Viscosity

NANA

0.001526 0.001526

12.6 Vapor Pressure

12.6.1 Vapor Pressure at 1000 K

NANA

2.47E-11 121

12.8.1 Vapor Pressure at 2000 K

NA0.00 (Pa)

2.62E-10 774

12.10 Elasticity properties

12.10.1 Shear Modulus

NA161.00 GPa

1.3 222

12.11.1 Bulk Modulus

NA310.00 GPa

1.6 462

13.1.2 Young's Modulus

NA411.00 GPa

1.7 528

13.2 Poisson Ratio

NA0.28

0.032 0.47

13.3 Other Mechanical Properties

Unknown

Ductile, Malleable

14 Magnetic

14.1 Magnetic Characteristics

14.1.1 Specific Gravity

NA19.22

0.53 4500

14.2.1 Magnetic Ordering

Unknown

Paramagnetic

14.2.2 Permeability

NANA

1.25643E-06 0.0063

14.3.1 Susceptibility

NANA

-0.000166 200000

14.5 Electrical Properties

14.5.1 Electrical Property

Unknown

Superconductor

14.5.2 Resistivity

NA52.80 nΩ·m

0.18 961

14.5.4 Electrical Conductivity

NA0.19 10⁶/cm Ω

0.00666 0.63

14.6.2 Electron Affinity

NA78.60 kJ/mol

0 222.8

15 Thermal

15.1 Specific Heat

NA0.13 J/(kg K)

0.11 3.6

15.2 Molar Heat Capacity

NA24.27 J/mol·K

16.443 62.7

15.4 Thermal Conductivity

NA173.00 W/m·K

6.3 429

16.2 Critical Temperature

NANA

26.3 3223

16.3 Thermal Expansion

NA4.50 µm/(m·K)

4.5 97

16.4 Enthalpy

16.4.1 Enthalpy of Vaporization

NA799.10 kJ/mol

7.32 799.1

16.5.3 Enthalpy of Fusion

NA35.23 kJ/mol

2.1 35.23

16.5.5 Enthalpy of Atomization

NA837.00 kJ/mol

61.5 837

16.6 Standard Molar Entropy

NA32.60 J/mol.K

9.5 198.1

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