Lithium

Roentgenium

Lithium vs Roentgenium

Lithium

Roentgenium

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1 Periodic Table

1.1 Symbol

1.2 Group Number

111

0 17

2.2 Period Number

2 7

2.3 Block

s block

d block

2.4 Element Family

Alkali

Unknown

2.5 CAS Number

743993254386242

7429905 54386242

2.7 Space Group Name

Im_ 3m

Not Available

2.8 Space Group Number

229.00194.00

11 229

3 Facts

3.1 Interesting Facts

Heat capacity of Lithium is very high.
Lithium inflammable and highly explosive metal, hence it has to be stored properly.

Not Available

3.2 Sources

Found in Minerals, Mining

Synthetically Produced

3.3 History

3.3.1 Who Discovered

Johan August Arfwedson

Gesellschaft für Schwerionenforschung

3.3.2 Discovery

In 1817

In 1994

3.4 Abundance

3.4.1 Abundance In Universe

6 * 10^-7 %NA

5E-09 0.11

3.5.2 Abundance In Sun

~0.00017 %~-9999 %

1E-08 0.1

3.6.2 Abundance In Meteorites

0.00 %NA

1.7E-07 22

3.6.4 Abundance In Earth's Crust

0.00 %NA

9.9E-12 8.1

3.7.1 Abundance In Oceans

0.00 %NA

2E-23 1.1

4.1.2 Abundance In Humans

0.00 %NA

1E-13 1.4

5 Uses

5.1 Uses & Benefits

The main usage of Lithium is manufacturing rechargeable batteries for electronic equipment and gadgets.
it is also used in manufacturing non-rechargeable batteries.

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

5.1.2 Industrial Uses

Aerospace Industry, Electrical Industry, Electronic Industry

5.1.3 Medical Uses

5.1.4 Other Uses

Alloys

Research Purposes

5.2 Biological Properties

5.2.1 Toxicity

Unknown

5.2.2 Present in Human Body

✔ ✘

5.2.3 In Blood

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

0 1970

5.3.3 In Bone

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

0 170000

6 Physical

6.1 Melting Point

180.54 °CNA

27 3410

7.3 Boiling Point

1,347.00 °CNA

147 5660

7.5 Appearance

7.5.1 Physical State

Solid

7.5.2 Color

Silvery White

Silver

7.5.3 Luster

Unknown Luster

7.6 Hardness

7.6.1 Mohs Hardness

0.60NA

0.2 8.5

7.7.1 Brinell Hardness

5.00 MPaNA

0.14 3490

7.8.1 Vickers Hardness

NANA

121 3430

7.9 Speed of Sound

6,000.00 m/sNA

818 16200

7.11 Optical Properties

7.11.1 Refractive Index

NANA

1.000933 1.7229

7.11.2 Reflectivity

NANA

58 97

7.12 Allotropes

✔ ✘

7.12.1 α Allotropes

Not Available

7.12.2 β Allotropes

Not Available

7.12.3 γ Allotropes

Not Available

8 Chemical

8.1 Chemical Formula

8.2 Isotopes

8.2.1 Known Isotopes

0 38

8.3 Electronegativity

8.3.1 Pauling Electronegativity

0.98NA

0.7 2.54

8.3.2 Sanderson Electronegativity

0.89NA

0.22 2.56

8.4.1 Allred Rochow Electronegativity

0.97NA

0.86 1.82

8.4.2 Mulliken-Jaffe Electronegativity

0.97NA

0.62 2.48

8.4.3 Allen Electronegativity

0.91NA

0.659 2.7

8.5 Electropositivity

8.5.1 Pauling Electropositivity

3.02NA

1.46 3.3

8.6 Ionization Energies

8.6.1 1st Energy Level

520.20 kJ/mol1,022.70 kJ/mol

375.7 26130

8.6.2 2nd Energy Level

7,298.10 kJ/mol2,074.40 kJ/mol

710.2162 28750

8.6.3 3rd Energy Level

11,815.00 kJ/mol3,077.90 kJ/mol

1600 34230

8.6.4 4th Energy Level

NA4,052.40 kJ/mol

2780 37066

8.6.5 5th Energy Level

NA5,306.70 kJ/mol

4305.2 97510

8.6.6 6th Energy Level

NANA

5715.8 105800

8.6.7 7th Energy level

NANA

7226.8 114300

8.6.8 8th Energy Level

NANA

8857.4 125300

8.6.9 9th Energy Level

NANA

14110 134700

8.6.10 10th Energy Level

NANA

17100 144300

8.6.11 11th Energy Level

NANA

19900 169988

8.6.12 12th Energy Level

NANA

22219 189368

8.6.13 13th Energy Level

NANA

26930 76015

8.6.14 14th Energy Level

NANA

29196 86450

8.6.15 15th Energy Level

NANA

41987 97510

8.6.16 16th Energy Level

NANA

47206 109480

8.6.17 17th Energy Level

NANA

52737 122200

8.6.18 18th Energy Level

NANA

58570 134810

8.6.19 19th Energy Level

NANA

64702 148700

8.6.20 20th Energy Level

NANA

80400 171200

8.6.21 21st Energy Level

NANA

87000 179100

8.6.22 22nd Energy Level

NANA

93400 184900

8.6.23 23rd Energy Level

NANA

98420 198800

8.6.24 24th Energy Level

NANA

104400 195200

8.6.25 25th Energy Level

NANA

121900 121900

8.6.26 26th Energy Level

NANA

127700 127700

8.6.27 27th Energy Level

NANA

133800 133800

8.6.28 28th Energy Level

NANA

139800 139800

8.6.29 29th Energy Level

NANA

148100 148100

8.6.30 30th Energy Level

NANA

154500 154500

8.7 Electrochemical Equivalent

0.26 g/amp-hrNA

0.16812 8.3209

8.8 Electron Work Function

2.90 eVNA

2.14 5.65

8.9 Other Chemical Properties

Corrosion, Flammable, Ionization, Radioactive Isotopes

9 Atomic

9.1 Atomic Number

3111

3 117

9.2 Electron Configuration

[He] 2s¹

[Rn] 5f¹⁴ 6d⁹ 7s²

9.3 Crystal Structure

Body Centered Cubic (BCC)

9.3.1 Crystal Lattice

9.4 Atom

9.4.1 Number of Protons

3111

3 117

9.4.2 Number of Neutrons

4161

4 184

9.4.3 Number of Electrons

3111

3 117

9.5 Radius of an Atom

9.5.1 Atomic Radius

152.00 pmNA

112 265

9.5.2 Covalent Radius

128.00 pmNA

96 260

9.5.3 Van der Waals Radius

182.00 pmNA

139 348

9.6 Atomic Weight

6.94 amu281.00 amu

6.94 294

9.7 Atomic Volume

13.10 cm3/molNA

1.39 71.07

9.8 Adjacent Atomic Numbers

9.8.1 Previous Element

9.8.2 Next Element

9.9 Valence Electron Potential

19.00 (-eV)NA

8 392.42

9.10 Lattice Constant

351.00 pmNA

228.58 891.25

9.11 Lattice Angles

π/2, π/2, π/2

9.12 Lattice C/A Ratio

NANA

1.567 1.886

10 Mechanical

10.1 Density

10.1.1 Density At Room Temperature

0.53 g/cm³28.70 g/cm³

0.534 40.7

10.1.2 Density When Liquid (at m.p.)

0.51 g/cm3NA

0.512 20

10.2 Tensile Strength

NANA

2.5 11000

10.3 Viscosity

NANA

0.001526 0.001526

10.4 Vapor Pressure

10.4.1 Vapor Pressure at 1000 K

109.00 (Pa)NA

2.47E-11 121

10.4.2 Vapor Pressure at 2000 K

NANA

2.62E-10 774

10.5 Elasticity properties

10.5.1 Shear Modulus

4.20 GPaNA

1.3 222

10.5.2 Bulk Modulus

11.00 GPaNA

1.6 462

10.5.3 Young's Modulus

4.90 GPaNA

1.7 528

10.6 Poisson Ratio

NANA

0.032 0.47

10.7 Other Mechanical Properties

Unknown

11 Magnetic

11.1 Magnetic Characteristics

11.1.1 Specific Gravity

0.53NA

0.53 4500

11.1.2 Magnetic Ordering

Paramagnetic

Unknown

11.1.3 Permeability

NANA

1.25643E-06 0.0063

11.1.4 Susceptibility

NANA

-0.000166 200000

11.2 Electrical Properties

11.2.1 Electrical Property

Conductor

Unknown

11.2.2 Resistivity

92.80 nΩ·mNA

0.18 961

11.2.3 Electrical Conductivity

0.11 10⁶/cm ΩNA

0.00666 0.63

11.2.4 Electron Affinity

59.60 kJ/molNA

0 222.8

12 Thermal

12.1 Specific Heat

3.60 J/(kg K)NA

0.11 3.6

12.2 Molar Heat Capacity

24.86 J/mol·KNA

16.443 62.7

12.3 Thermal Conductivity

84.80 W/m·KNA

6.3 429

12.4 Critical Temperature

3,223.00 KNA

26.3 3223

12.5 Thermal Expansion

46.00 µm/(m·K)NA

4.5 97

12.6 Enthalpy

12.6.1 Enthalpy of Vaporization

134.70 kJ/molNA

7.32 799.1

12.6.2 Enthalpy of Fusion

3.00 kJ/molNA

2.1 35.23

12.6.3 Enthalpy of Atomization

160.70 kJ/molNA

61.5 837

12.7 Standard Molar Entropy

29.10 J/mol.KNA

9.5 198.1

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