Tennessine

Neodymium

Tennessine Neodymium Comparison

Tennessine

Neodymium

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1 Periodic Table

1.1 Symbol

1.2 Group Number

171

0 17

1.4 Period Number

2 7

1.5 Block

p block

f block

1.7 Element Family

Probably Post-Transition

Lanthanide

1.8 CAS Number

541011437440008

7429905 54386242

1.9 Space Group Name

Not Available

P63/mmc

1.10 Space Group Number

NA194.00

11 229

2 Facts

2.1 Interesting Facts

Not Available

Neodymium is not found free in nature, hence it is not a native metal.
Neodymium metal found in minerals like Monazite and Bastnaesite.

2.2 Sources

Synthetically Produced

Found in Minerals, Mining

2.3 History

2.3.1 Who Discovered

Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory

Carl Auer von Welsbach

2.3.2 Discovery

In 2010

In 1885

2.4 Abundance

2.4.1 Abundance In Universe

NA1 * 10^-6 %

5E-09 0.11

2.4.3 Abundance In Sun

~-9999 %~0.0000003 %

1E-08 0.1

2.5.1 Abundance In Meteorites

NA0.00 %

1.7E-07 22

3.1.2 Abundance In Earth's Crust

NA0.00 %

9.9E-12 8.1

3.1.5 Abundance In Oceans

NA0.00 %

2E-23 1.1

3.1.7 Abundance In Humans

NANA

1E-13 1.4

4 Uses

4.1 Uses & Benefits

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

Neodymium-Iron-boron alloy is used to make permanent magnets.
It is used in microphones, Mp3 player, loudspeakers, mobile phones, etc.

4.1.1 Industrial Uses

Aerospace 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

NANA

0 1970

4.2.5 In Bone

NANA

0 170000

5 Physical

5.1 Melting Point

400.00 °C1,010.00 °C

27 3410

6.2 Boiling Point

610.00 °C3,127.00 °C

147 5660

6.4 Appearance

6.4.1 Physical State

Solid

6.4.2 Color

Unknown

Silvery White

6.4.3 Luster

Unknown Luster

Metallic

6.5 Hardness

6.5.1 Mohs Hardness

NANA

0.2 8.5

6.6.1 Brinell Hardness

NA265.00 MPa

0.14 3490

6.7.1 Vickers Hardness

NA345.00 MPa

121 3430

6.9 Speed of Sound

NA2,330.00 m/s

818 16200

6.10 Optical Properties

6.10.1 Refractive Index

NANA

1.000933 1.7229

6.11.2 Reflectivity

NANA

58 97

6.12 Allotropes

✔ ✘

6.12.1 α Allotropes

Not Available

6.12.2 β Allotropes

Not Available

6.12.3 γ Allotropes

Not Available

7 Chemical

7.1 Chemical Formula

7.2 Isotopes

7.2.1 Known Isotopes

030

0 38

7.3 Electronegativity

7.3.1 Pauling Electronegativity

NA1.14

0.7 2.54

7.3.3 Sanderson Electronegativity

NANA

0.22 2.56

7.4.1 Allred Rochow Electronegativity

NA1.07

0.86 1.82

7.4.2 Mulliken-Jaffe Electronegativity

NANA

0.62 2.48

7.4.3 Allen Electronegativity

NANA

0.659 2.7

7.5 Electropositivity

7.5.1 Pauling Electropositivity

NA2.86

1.46 3.3

7.6 Ionization Energies

7.6.1 1st Energy Level

742.90 kJ/mol533.10 kJ/mol

375.7 26130

7.6.2 2nd Energy Level

1,785.00 kJ/mol1,040.00 kJ/mol

710.2162 28750

7.6.3 3rd Energy Level

NA2,130.00 kJ/mol

1600 34230

7.6.4 4th Energy Level

NA3,900.00 kJ/mol

2780 37066

7.6.5 5th Energy Level

NANA

4305.2 97510

7.6.6 6th Energy Level

NANA

5715.8 105800

7.6.7 7th Energy level

NANA

7226.8 114300

7.6.8 8th Energy Level

NANA

8857.4 125300

7.6.9 9th Energy Level

NANA

14110 134700

7.6.10 10th Energy Level

NANA

17100 144300

7.6.11 11th Energy Level

NANA

19900 169988

7.6.12 12th Energy Level

NANA

22219 189368

7.6.13 13th Energy Level

NANA

26930 76015

7.6.14 14th Energy Level

NANA

29196 86450

7.6.15 15th Energy Level

NANA

41987 97510

7.6.16 16th Energy Level

NANA

47206 109480

7.6.17 17th Energy Level

NANA

52737 122200

7.6.18 18th Energy Level

NANA

58570 134810

7.6.19 19th Energy Level

NANA

64702 148700

7.6.20 20th Energy Level

NANA

80400 171200

7.6.21 21st Energy Level

NANA

87000 179100

7.6.22 22nd Energy Level

NANA

93400 184900

7.6.23 23rd Energy Level

NANA

98420 198800

7.6.24 24th Energy Level

NANA

104400 195200

7.6.25 25th Energy Level

NANA

121900 121900

7.6.26 26th Energy Level

NANA

127700 127700

7.6.27 27th Energy Level

NANA

133800 133800

7.6.28 28th Energy Level

NANA

139800 139800

7.6.29 29th Energy Level

NANA

148100 148100

7.6.30 30th Energy Level

NANA

154500 154500

7.7 Electrochemical Equivalent

NA1.79 g/amp-hr

0.16812 8.3209

7.8 Electron Work Function

NA3.20 eV

2.14 5.65

7.9 Other Chemical Properties

Chemical Stability, Ionization

Chemical Stability, Corrosion, Flammable, Ionization

8 Atomic

8.1 Atomic Number

11760

3 117

8.2 Electron Configuration

[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁵

[Xe] 4f⁴ 6s²

8.3 Crystal Structure

Not Known

Double Hexagonal Close Packed (DHCP)

8.3.1 Crystal Lattice

8.4 Atom

8.4.1 Number of Protons

11760

3 117

8.4.2 Number of Neutrons

16784

4 184

8.4.3 Number of Electrons

11760

3 117

8.5 Radius of an Atom

8.5.1 Atomic Radius

NA181.00 pm

112 265

8.5.2 Covalent Radius

NA201.00 pm

96 260

8.5.3 Van der Waals Radius

NA229.00 pm

139 348

8.6 Atomic Weight

294.00 amu144.24 amu

6.94 294

8.7 Atomic Volume

NA20.60 cm3/mol

1.39 71.07

8.8 Adjacent Atomic Numbers

8.8.1 Previous Element

8.8.2 Next Element

8.9 Valence Electron Potential

NA43.40 (-eV)

8 392.42

8.10 Lattice Constant

NA365.80 pm

228.58 891.25

8.11 Lattice Angles

π/2, π/2, 2 π/3

8.12 Lattice C/A Ratio

NA1.61

1.567 1.886

9 Mechanical

9.1 Density

9.1.1 Density At Room Temperature

7.10 g/cm³7.01 g/cm³

0.534 40.7

9.1.2 Density When Liquid (at m.p.)

NA6.89 g/cm3

0.512 20

9.2 Tensile Strength

NANA

2.5 11000

9.3 Viscosity

NANA

0.001526 0.001526

9.4 Vapor Pressure

9.4.1 Vapor Pressure at 1000 K

NA0.00 (Pa)

2.47E-11 121

9.4.2 Vapor Pressure at 2000 K

NA101.00 (Pa)

2.62E-10 774

9.5 Elasticity properties

9.5.1 Shear Modulus

NA16.30 GPa

1.3 222

9.5.2 Bulk Modulus

NA31.80 GPa

1.6 462

9.5.3 Young's Modulus

NA41.40 GPa

1.7 528

9.6 Poisson Ratio

NA0.28

0.032 0.47

9.7 Other Mechanical Properties

Unknown

10 Magnetic

10.1 Magnetic Characteristics

10.1.1 Specific Gravity

NA7.00

0.53 4500

10.1.2 Magnetic Ordering

Paramagnetic

10.1.3 Permeability

NANA

1.25643E-06 0.0063

10.1.4 Susceptibility

NANA

-0.000166 200000

10.2 Electrical Properties

10.2.1 Electrical Property

Unknown

10.2.2 Resistivity

NA643.00 nΩ·m

0.18 961

10.2.3 Electrical Conductivity

NA0.02 10⁶/cm Ω

0.00666 0.63

10.2.4 Electron Affinity

NA50.00 kJ/mol

0 222.8

11 Thermal

11.1 Specific Heat

NA0.19 J/(kg K)

0.11 3.6

11.2 Molar Heat Capacity

NA27.45 J/mol·K

16.443 62.7

11.3 Thermal Conductivity

NA16.50 W/m·K

6.3 429

11.4 Critical Temperature

NANA

26.3 3223

11.5 Thermal Expansion

NA9.60 µm/(m·K)

4.5 97

11.6 Enthalpy

11.6.1 Enthalpy of Vaporization

NA273.00 kJ/mol

7.32 799.1

11.6.2 Enthalpy of Fusion

NA7.14 kJ/mol

2.1 35.23

11.6.3 Enthalpy of Atomization

NA322.00 kJ/mol

61.5 837

11.7 Standard Molar Entropy

NA71.50 J/mol.K

9.5 198.1

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