Dubnium

Tin

Dubnium vs Tin

Dubnium

Tin

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1 Periodic Table

1.1 Symbol

1.2 Group Number

514

0 17

1.3 Period Number

2 7

1.4 Block

d block

p block

1.5 Element Family

Transition Metal

Post-Transition

1.6 CAS Number

538503547440315

7429905 54386242

1.7 Space Group Name

Not Available

I41/amd

1.8 Space Group Number

NA141.00

11 229

2 Facts

2.1 Interesting Facts

IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.

In the production of Dubnium, thermal gradient chromatography is used.

In the list of most abundant element Tin is ranked 49th.
Tin metal does not react with water as well as does not corrode in it.

2.2 Sources

Produced by Bombarding Am243 with Ne22, Synthetically Produced

Found in Minerals, Mining

2.3 History

2.3.1 Who Discovered

Joint Institute for Nuclear Research

Unknown

2.3.2 Discovery

In 1968

Before 3500 BC

2.4 Abundance

2.4.1 Abundance In Universe

NA4 * 10^-7 %

5E-09 0.11

2.4.2 Abundance In Sun

~-9999 %~0.0000009 %

1E-08 0.1

2.4.3 Abundance In Meteorites

NA0.00 %

1.7E-07 22

2.4.4 Abundance In Earth's Crust

NA0.00 %

9.9E-12 8.1

2.4.5 Abundance In Oceans

NA0.00 %

2E-23 1.1

2.4.6 Abundance In Humans

NA0.00 %

1E-13 1.4

3 Uses

3.1 Uses & Benefits

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

Tin-niobium alloy is used for producing superconducting magnets.
Tin salt known as a tin II chloride, it is used as a mordant and as a reducing agent for dyeing calico and silk.

3.1.1 Industrial Uses

Automobile Industry, Chemical Industry, Food Industry

3.1.2 Medical Uses

Dentistry

3.1.3 Other Uses

Research Purposes

3.2 Biological Properties

3.2.1 Toxicity

Unknown

Non Toxic

3.2.2 Present in Human Body

✔ ✘

3.2.3 In Blood

0.00 Blood/mg dm-30.38 Blood/mg dm-3

0 1970

3.2.4 In Bone

0.00 p.p.m.1.40 p.p.m.

0 170000

4 Physical

4.1 Melting Point

NA231.90 °C

27 3410

4.2 Boiling Point

NA2,270.00 °C

147 5660

4.3 Appearance

4.3.1 Physical State

Solid

4.3.2 Color

Unknown

Silvery White

4.3.3 Luster

Unknown Luster

4.4 Hardness

4.4.1 Mohs Hardness

NA1.50

0.2 8.5

4.4.2 Brinell Hardness

NA50.00 MPa

0.14 3490

4.4.3 Vickers Hardness

NANA

121 3430

4.5 Speed of Sound

NA2,730.00 m/s

818 16200

4.6 Optical Properties

4.6.1 Refractive Index

NANA

1.000933 1.7229

4.6.2 Reflectivity

NANA

58 97

4.7 Allotropes

✔ ✘

4.7.1 α Allotropes

Not Available

Grey Tin (alpha Tin, Tin Pest)

4.7.2 β Allotropes

Not Available

White Tin (Beta Tin)

4.7.3 γ Allotropes

Not Available

Rhombic Tin (gamma Tin)

5 Chemical

5.1 Chemical Formula

5.2 Isotopes

5.2.1 Known Isotopes

1035

0 38

5.3 Electronegativity

5.3.1 Pauling Electronegativity

NA1.96

0.7 2.54

5.3.2 Sanderson Electronegativity

NA1.49

0.22 2.56

5.3.3 Allred Rochow Electronegativity

NA1.72

0.86 1.82

5.3.4 Mulliken-Jaffe Electronegativity

NA2.21

0.62 2.48

5.3.5 Allen Electronegativity

NA1.82

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

NA2.04

1.46 3.3

5.5 Ionization Energies

5.5.1 1st Energy Level

664.80 kJ/mol708.60 kJ/mol

375.7 26130

5.5.2 2nd Energy Level

1,546.70 kJ/mol1,411.80 kJ/mol

710.2162 28750

5.5.3 3rd Energy Level

2,378.40 kJ/mol2,943.00 kJ/mol

1600 34230

5.5.4 4th Energy Level

3,298.80 kJ/mol3,930.30 kJ/mol

2780 37066

5.5.5 5th Energy Level

4,305.20 kJ/mol7,456.00 kJ/mol

4305.2 97510

5.5.6 6th Energy Level

NANA

5715.8 105800

5.5.7 7th Energy level

NANA

7226.8 114300

5.5.8 8th Energy Level

NANA

8857.4 125300

5.5.9 9th Energy Level

NANA

14110 134700

5.5.10 10th Energy Level

NANA

17100 144300

5.5.11 11th Energy Level

NANA

19900 169988

5.5.12 12th Energy Level

NANA

22219 189368

5.5.13 13th Energy Level

NANA

26930 76015

5.5.14 14th Energy Level

NANA

29196 86450

5.5.15 15th Energy Level

NANA

41987 97510

5.5.16 16th Energy Level

NANA

47206 109480

5.5.17 17th Energy Level

NANA

52737 122200

5.5.18 18th Energy Level

NANA

58570 134810

5.5.19 19th Energy Level

NANA

64702 148700

5.5.20 20th Energy Level

NANA

80400 171200

5.5.21 21st Energy Level

NANA

87000 179100

5.5.22 22nd Energy Level

NANA

93400 184900

5.5.23 23rd Energy Level

NANA

98420 198800

5.5.24 24th Energy Level

NANA

104400 195200

5.5.25 25th Energy Level

NANA

121900 121900

5.5.26 26th Energy Level

NANA

127700 127700

5.5.27 27th Energy Level

NANA

133800 133800

5.5.28 28th Energy Level

NANA

139800 139800

5.5.29 29th Energy Level

NANA

148100 148100

5.5.30 30th Energy Level

NANA

154500 154500

5.6 Electrochemical Equivalent

NA1.11 g/amp-hr

0.16812 8.3209

5.7 Electron Work Function

NA4.42 eV

2.14 5.65

5.8 Other Chemical Properties

Ionization, Radioactive Isotopes, Radioactivity

Ionization, Solubility

6 Atomic

6.1 Atomic Number

10550

3 117

6.2 Electron Configuration

[Rn] 5f¹⁴ 6d³ 7s²

[Kr] 4d¹⁰ 5s² 5p²

6.3 Crystal Structure

Body Centered Cubic (BCC)

Tetragonal (TETR)

6.3.1 Crystal Lattice

6.4 Atom

6.4.1 Number of Protons

10550

3 117

6.4.2 Number of Neutrons

15769

4 184

6.4.3 Number of Electrons

10550

3 117

6.5 Radius of an Atom

6.5.1 Atomic Radius

139.00 pm140.00 pm

112 265

6.5.2 Covalent Radius

149.00 pm139.00 pm

96 260

6.5.3 Van der Waals Radius

NA217.00 pm

139 348

6.6 Atomic Weight

268.00 amu118.71 amu

6.94 294

6.7 Atomic Volume

NA16.30 cm3/mol

1.39 71.07

6.8 Adjacent Atomic Numbers

6.8.1 Previous Element

6.8.2 Next Element

6.9 Valence Electron Potential

NA83.50 (-eV)

8 392.42

6.10 Lattice Constant

NA583.18 pm

228.58 891.25

6.11 Lattice Angles

π/2, π/2, π/2

6.12 Lattice C/A Ratio

NANA

1.567 1.886

7 Mechanical

7.1 Density

7.1.1 Density At Room Temperature

29.30 g/cm³7.37 g/cm³

0.534 40.7

7.1.2 Density When Liquid (at m.p.)

NA6.99 g/cm3

0.512 20

7.2 Tensile Strength

NANA

2.5 11000

7.3 Viscosity

NANA

0.001526 0.001526

7.4 Vapor Pressure

7.4.1 Vapor Pressure at 1000 K

NA0.00 (Pa)

2.47E-11 121

7.4.2 Vapor Pressure at 2000 K

NANA

2.62E-10 774

7.5 Elasticity properties

7.5.1 Shear Modulus

NA18.00 GPa

1.3 222

7.5.2 Bulk Modulus

NA58.00 GPa

1.6 462

7.5.3 Young's Modulus

NA50.00 GPa

1.7 528

7.6 Poisson Ratio

NA0.36

0.032 0.47

7.7 Other Mechanical Properties

Unknown

Ductile, Malleable

8 Magnetic

8.1 Magnetic Characteristics

8.1.1 Specific Gravity

NA7.31

0.53 4500

8.1.2 Magnetic Ordering

Unknown

Diamagnetic

8.1.3 Permeability

NANA

1.25643E-06 0.0063

8.1.4 Susceptibility

NANA

-0.000166 200000

8.2 Electrical Properties

8.2.1 Electrical Property

Unknown

Superconductor

8.2.2 Resistivity

NA115.00 nΩ·m

0.18 961

8.2.3 Electrical Conductivity

NA0.09 10⁶/cm Ω

0.00666 0.63

8.2.4 Electron Affinity

NA107.30 kJ/mol

0 222.8

9 Thermal

9.1 Specific Heat

NA0.23 J/(kg K)

0.11 3.6

9.2 Molar Heat Capacity

NA27.11 J/mol·K

16.443 62.7

9.3 Thermal Conductivity

NA66.80 W/m·K

6.3 429

9.4 Critical Temperature

NANA

26.3 3223

9.5 Thermal Expansion

NA22.00 µm/(m·K)

4.5 97

9.6 Enthalpy

9.6.1 Enthalpy of Vaporization

NA290.40 kJ/mol

7.32 799.1

9.6.2 Enthalpy of Fusion

NA7.03 kJ/mol

2.1 35.23

9.6.3 Enthalpy of Atomization

NA301.30 kJ/mol

61.5 837

9.7 Standard Molar Entropy

NA51.20 J/mol.K

9.5 198.1

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