Meitnerium

Gallium

Meitnerium vs Gallium

Meitnerium

Gallium

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1 Periodic Table

1.1 Symbol

1.2 Group Number

913

0 17

1.4 Period Number

2 7

1.8 Block

d block

p block

1.9 Element Family

Probably Transition

Post-Transition

1.10 CAS Number

540380167440553

7429905 54386242

1.13 Space Group Name

Not Available

Cmca

1.14 Space Group Number

NA64.00

11 229

3 Facts

3.1 Interesting Facts

Not Available

A gram of Gallium metal can be bought for only three dollars.
Gallium metal found in ores of following things Coal, Bauxite, Diaspore, Sphalerite, Germanite and Zinc.

3.2 Sources

Bombarding Bi209 with Accelerated Nuclei of Fe58, Synthetically Produced

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

3.3 History

3.3.1 Who Discovered

Gesellschaft für Schwerionenforschung

Lecoq de Boisbaudran

3.3.2 Discovery

In 1982

In 1875

3.4 Abundance

3.4.1 Abundance In Universe

NA1 * 10^-6 %

5E-09 0.11

3.4.3 Abundance In Sun

~-9999 %~0.000004 %

1E-08 0.1

3.4.5 Abundance In Meteorites

NA0.00 %

1.7E-07 22

3.4.7 Abundance In Earth's Crust

NA0.00 %

9.9E-12 8.1

3.4.10 Abundance In Oceans

NA0.00 %

2E-23 1.1

4.2.4 Abundance In Humans

NANA

1E-13 1.4

5 Uses

5.1 Uses & Benefits

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

Gallium arsenide is a very important component of many semiconductors and led manufacturing.

Gallium nitride is also know as a semiconductor and it is used in Blu-ray technology, mobile smartphones and LED.

5.1.1 Industrial Uses

Electrical Industry, Electronic Industry

5.1.2 Medical Uses

Surgical Instruments Manufacturing

5.1.3 Other Uses

Alloys

5.2 Biological Properties

5.2.1 Toxicity

Unknown

Non Toxic

5.2.2 Present in Human Body

✔ ✘

5.2.3 In Blood

0.00 Blood/mg dm-30.08 Blood/mg dm-3

0 1970

6.1.1 In Bone

0.00 p.p.m.NA

0 170000

7 Physical

7.1 Melting Point

NA29.78 °C

27 3410

7.3 Boiling Point

NA2,403.00 °C

147 5660

7.6 Appearance

7.6.1 Physical State

Solid

7.6.2 Color

Unknown

Silvery White

7.6.3 Luster

Unknown Luster

Metallic

7.7 Hardness

7.7.1 Mohs Hardness

NA1.50

0.2 8.5

7.7.3 Brinell Hardness

NA56.80 MPa

0.14 3490

7.7.5 Vickers Hardness

NANA

121 3430

7.9 Speed of Sound

NA2,740.00 m/s

818 16200

7.11 Optical Properties

7.11.1 Refractive Index

NANA

1.000933 1.7229

8.2.2 Reflectivity

NANA

58 97

8.3 Allotropes

✔ ✘

8.3.1 α Allotropes

Not Available

8.3.2 β Allotropes

Not Available

8.3.3 γ Allotropes

Not Available

9 Chemical

9.1 Chemical Formula

9.2 Isotopes

9.2.1 Known Isotopes

424

0 38

9.4 Electronegativity

9.4.1 Pauling Electronegativity

NA1.81

0.7 2.54

9.4.3 Sanderson Electronegativity

NA2.42

0.22 2.56

9.4.5 Allred Rochow Electronegativity

NA1.82

0.86 1.82

9.4.7 Mulliken-Jaffe Electronegativity

NA2.01

0.62 2.48

9.4.9 Allen Electronegativity

NA1.76

0.659 2.7

9.6 Electropositivity

9.6.1 Pauling Electropositivity

NA2.19

1.46 3.3

9.8 Ionization Energies

9.8.1 1st Energy Level

800.80 kJ/mol578.80 kJ/mol

375.7 26130

9.8.3 2nd Energy Level

1,823.60 kJ/mol1,979.30 kJ/mol

710.2162 28750

9.8.5 3rd Energy Level

2,904.20 kJ/mol2,963.00 kJ/mol

1600 34230

9.8.7 4th Energy Level

3,859.40 kJ/mol6,180.00 kJ/mol

2780 37066

9.8.9 5th Energy Level

4,920.80 kJ/molNA

4305.2 97510

9.8.12 6th Energy Level

NANA

5715.8 105800

9.8.14 7th Energy level

NANA

7226.8 114300

9.8.16 8th Energy Level

NANA

8857.4 125300

9.8.18 9th Energy Level

NANA

14110 134700

9.8.20 10th Energy Level

NANA

17100 144300

9.8.22 11th Energy Level

NANA

19900 169988

9.8.24 12th Energy Level

NANA

22219 189368

9.8.26 13th Energy Level

NANA

26930 76015

9.8.28 14th Energy Level

NANA

29196 86450

9.8.30 15th Energy Level

NANA

41987 97510

9.8.32 16th Energy Level

NANA

47206 109480

9.8.34 17th Energy Level

NANA

52737 122200

9.8.36 18th Energy Level

NANA

58570 134810

9.8.38 19th Energy Level

NANA

64702 148700

9.8.41 20th Energy Level

NANA

80400 171200

9.8.43 21st Energy Level

NANA

87000 179100

9.8.45 22nd Energy Level

NANA

93400 184900

9.8.47 23rd Energy Level

NANA

98420 198800

9.8.49 24th Energy Level

NANA

104400 195200

9.8.51 25th Energy Level

NANA

121900 121900

9.8.53 26th Energy Level

NANA

127700 127700

9.8.55 27th Energy Level

NANA

133800 133800

9.8.57 28th Energy Level

NANA

139800 139800

9.9.1 29th Energy Level

NANA

148100 148100

9.9.2 30th Energy Level

NANA

154500 154500

9.11 Electrochemical Equivalent

NA0.87 g/amp-hr

0.16812 8.3209

10.2 Electron Work Function

NA4.20 eV

2.14 5.65

10.6 Other Chemical Properties

Ionization, Radioactive Isotopes, Radioactivity

Ionization, Radioactive Isotopes

11 Atomic

11.1 Atomic Number

10931

3 117

11.2 Electron Configuration

[Rn] 5f¹⁴ 6d⁷ 7s²

[Ar] 3d¹⁰ 4s² 4p¹

11.3 Crystal Structure

Face Centered Cubic (FCC)

Orthorhombic (ORTH)

11.3.1 Crystal Lattice

11.4 Atom

11.4.1 Number of Protons

10931

3 117

11.4.2 Number of Neutrons

15739

4 184

11.4.4 Number of Electrons

10931

3 117

11.6 Radius of an Atom

11.6.1 Atomic Radius

122.00 pm135.00 pm

112 265

11.6.2 Covalent Radius

129.00 pm122.00 pm

96 260

11.7.1 Van der Waals Radius

NA187.00 pm

139 348

11.8 Atomic Weight

278.00 amu69.72 amu

6.94 294

11.10 Atomic Volume

NA11.80 cm3/mol

1.39 71.07

11.13 Adjacent Atomic Numbers

11.13.1 Previous Element

11.13.2 Next Element

11.14 Valence Electron Potential

NA69.70 (-eV)

8 392.42

11.16 Lattice Constant

NA451.97 pm

228.58 891.25

12.2 Lattice Angles

π/2, π/2, π/2

12.3 Lattice C/A Ratio

NANA

1.567 1.886

13 Mechanical

13.1 Density

13.1.1 Density At Room Temperature

37.40 g/cm³5.91 g/cm³

0.534 40.7

13.1.3 Density When Liquid (at m.p.)

NA6.10 g/cm3

0.512 20

13.3 Tensile Strength

NANA

2.5 11000

13.6 Viscosity

NANA

0.001526 0.001526

13.7 Vapor Pressure

13.7.1 Vapor Pressure at 1000 K

NA0.00 (Pa)

2.47E-11 121

13.7.3 Vapor Pressure at 2000 K

NANA

2.62E-10 774

13.9 Elasticity properties

13.9.1 Shear Modulus

NANA

1.3 222

13.9.3 Bulk Modulus

NANA

1.6 462

13.9.5 Young's Modulus

NA9.80 GPa

1.7 528

13.11 Poisson Ratio

NA0.47

0.032 0.47

14.2 Other Mechanical Properties

15 Magnetic

15.1 Magnetic Characteristics

15.1.1 Specific Gravity

NA5.91

0.53 4500

15.1.4 Magnetic Ordering

Paramagnetic

Diamagnetic

15.1.5 Permeability

NANA

1.25643E-06 0.0063

15.1.7 Susceptibility

NANA

-0.000166 200000

15.3 Electrical Properties

15.3.1 Electrical Property

Unknown

Semiconductor

15.3.2 Resistivity

NA270.00 nΩ·m

0.18 961

15.3.4 Electrical Conductivity

NA0.07 10⁶/cm Ω

0.00666 0.63

15.3.6 Electron Affinity

NA28.90 kJ/mol

0 222.8

17 Thermal

17.1 Specific Heat

NA0.37 J/(kg K)

0.11 3.6

17.3 Molar Heat Capacity

NA25.86 J/mol·K

16.443 62.7

17.5 Thermal Conductivity

NA40.60 W/m·K

6.3 429

17.7 Critical Temperature

NANA

26.3 3223

17.9 Thermal Expansion

NA18.00 µm/(m·K)

4.5 97

17.11 Enthalpy

17.11.1 Enthalpy of Vaporization

NA256.10 kJ/mol

7.32 799.1

17.11.3 Enthalpy of Fusion

NA5.59 kJ/mol

2.1 35.23

17.11.5 Enthalpy of Atomization

NA276.10 kJ/mol

61.5 837

17.13 Standard Molar Entropy

NA40.80 J/mol.K

9.5 198.1

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