Francium

Tin

Francium vs Tin

Francium

Tin

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1 Periodic Table

1.1 Symbol

1.2 Group Number

114

0 17

1.3 Period Number

2 7

1.4 Block

s block

p block

1.5 Element Family

Alkali

Post-Transition

1.6 CAS Number

74407357440315

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

223 Francium has the longest half life at 21.8.
Francium metal is produced by alpha decay in ²²⁷Actinium 227.

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

Formed by Decay Process, Mining

Found in Minerals, Mining

2.3 History

2.3.1 Who Discovered

Marguerite Perey

Unknown

2.3.2 Discovery

In 1939

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

Francium has no known uses as it has a half life of only 22 minutes.

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

3.2 Biological Properties

3.2.1 Toxicity

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

27.00 °C231.90 °C

27 3410

4.2 Boiling Point

677.00 °C2,270.00 °C

147 5660

4.3 Appearance

4.3.1 Physical State

Solid

4.3.2 Color

Silvery White

4.3.3 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

3335

0 38

5.3 Electronegativity

5.3.1 Pauling Electronegativity

0.701.96

0.7 2.54

5.3.2 Sanderson Electronegativity

NA1.49

0.22 2.56

5.3.3 Allred Rochow Electronegativity

0.861.72

0.86 1.82

5.3.4 Mulliken-Jaffe Electronegativity

0.682.21

0.62 2.48

5.3.5 Allen Electronegativity

0.671.82

0.659 2.7

5.4 Electropositivity

5.4.1 Pauling Electropositivity

3.302.04

1.46 3.3

5.5 Ionization Energies

5.5.1 1st Energy Level

380.00 kJ/mol708.60 kJ/mol

375.7 26130

5.5.2 2nd Energy Level

NA1,411.80 kJ/mol

710.2162 28750

5.5.3 3rd Energy Level

NA2,943.00 kJ/mol

1600 34230

5.5.4 4th Energy Level

NA3,930.30 kJ/mol

2780 37066

5.5.5 5th Energy Level

NA7,456.00 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

8.32 g/amp-hr1.11 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, Solubility

Ionization, Solubility

6 Atomic

6.1 Atomic Number

8750

3 117

6.2 Electron Configuration

[Rn] 7s¹

[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

8750

3 117

6.4.2 Number of Neutrons

13669

4 184

6.4.3 Number of Electrons

8750

3 117

6.5 Radius of an Atom

6.5.1 Atomic Radius

NA140.00 pm

112 265

6.5.2 Covalent Radius

260.00 pm139.00 pm

96 260

6.5.3 Van der Waals Radius

348.00 pm217.00 pm

139 348

6.6 Atomic Weight

223.00 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

8.00 (-eV)83.50 (-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

1.87 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

Ductile, Malleable

8 Magnetic

8.1 Magnetic Characteristics

8.1.1 Specific Gravity

NA7.31

0.53 4500

8.1.2 Magnetic Ordering

Paramagnetic

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

Poor Conductor

Superconductor

8.2.2 Resistivity

3.00 nΩ·m115.00 nΩ·m

0.18 961

8.2.3 Electrical Conductivity

0.03 10⁶/cm Ω0.09 10⁶/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

15.00 W/m·K66.80 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

71.00 kJ/mol301.30 kJ/mol

61.5 837

9.7 Standard Molar Entropy

NA51.20 J/mol.K

9.5 198.1

Compare All Metals

Francium vs Einsteinium

Francium vs Neptunium

Francium vs Actinium

All Metals