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Titanium vs Fermium


Fermium vs Titanium


Periodic Table

Symbol
Ti  
Fm  

Group Number
4  
14
3  
15

Period Number
4  
7  

Block
d block  
f block  

Element Family
Transition Metal  
Actinide  

CAS Number
7440326  
99+
7440724  
19

Space Group Name
P63/mmc  
-  

Space Group Number
194.00  
7
194.00  
7

Facts

Interesting Facts
  • The only metal which burns in Nitrogen is Titanium.
  • Titanium is also known as corrosion resistant metal.
  
  • Fermium metal is highly radioactive in nature.
  • Fermium is synthetically produced metal.
  

Sources
Found in Minerals, Mining  
Bombarding Pu-239 with Neutrons  

History
  
  

Who Discovered
W. Gregor & J. Berzelius  
Lawrence Berkeley National Laboratory  

Discovery
In 1791  
In 1952  

Abundance
  
  

Abundance In Universe
0.00 %  
10
0.00 %  
35

Abundance In Sun
0.00 %  
9
0.00 %  
30

Abundance In Meteorites
0.05 %  
11
0.00 %  
99+

Abundance In Earth's Crust
0.66 %  
7
0.00 %  
99+

Abundance In Oceans
0.00 %  
15
-  

Abundance In Humans
0.57 %  
2
-  

Uses

Uses & Benefits
  • Its alloys are used in spacecraft, aircraft and ammunition industry.
  • Its pipes are used in distillation plants, submarines, hulls of big ships, etc.
  
  • Currently known uses of Fermium metal are limited to research purpose only.
  

Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry  
-  

Medical Uses
Dentistry, Surgical Instruments Manufacturing  
-  

Other Uses
Alloys, Jewellery, Sculptures, Statues  
-  

Biological Properties
  
  

Toxicity
Non Toxic  
-  

Present in Human Body
Yes  
No  

In Blood
0.05 Blood/mg dm-3  
16
0.00 Blood/mg dm-3  
40

In Bone
0.60 p.p.m.  
21
0.00 p.p.m.  
99+

Physical

Melting Point
1,660.00 °C  
18
1,527.00 °C  
26

Boiling Point
3,287.00 °C  
23
0.00 °C  
99+

Appearance
  
  

Physical State
Solid  
Solid  

Color
Silvery Gray-White  
-  

Luster
Metallic  
-  

Hardness
  
  

Mohs Hardness
6.00  
6
6.00  
6

Brinell Hardness
716.00 MPa  
16
500.00 MPa  
28

Vickers Hardness
830.00 MPa  
21
600.00 MPa  
28

Speed of Sound
5,090.00 m/s  
13
2,500.00 m/s  
99+

Optical Properties
  
  

Refractive Index
2.40  
7
1.30  
99+

Reflectivity
56.00 %  
26
59.00 %  
24

Allotropes
No  
No  

α Allotropes
-  
-  

β Allotropes
-  
-  

γ Allotropes
-  
-  

Chemical

Chemical Formula
Ti  
Fm  

Isotopes
  
  

Known Isotopes
23  
16
18  
21

Electronegativity
  
  

Pauling Electronegativity
1.54  
27
1.30  
33

Sanderson Electronegativity
1.09  
39
1.30  
25

Allred Rochow Electronegativity
1.32  
24
1.20  
28

Mulliken-Jaffe Electronegativity
1.54  
24
1.30  
33

Allen Electronegativity
1.38  
36
1.30  
40

Electropositivity
  
  

Pauling Electropositivity
2.46  
28
2.70  
22

Ionization Energies
  
  

1st Energy Level
658.80 kJ/mol  
39
627.00 kJ/mol  
99+

2nd Energy Level
1,309.80 kJ/mol  
99+
1,225.00 kJ/mol  
99+

3rd Energy Level
2,652.50 kJ/mol  
99+
2,363.00 kJ/mol  
99+

4th Energy Level
4,174.60 kJ/mol  
99+
3,792.00 kJ/mol  
99+

5th Energy Level
9,581.00 kJ/mol  
5
6,270.00 kJ/mol  
39

6th Energy Level
11,533.00 kJ/mol  
8
6,270.00 kJ/mol  
99+

7th Energy level
13,590.00 kJ/mol  
6
6,270.00 kJ/mol  
99+

8th Energy Level
16,440.00 kJ/mol  
8
6,270.00 kJ/mol  
99+

9th Energy Level
18,530.00 kJ/mol  
11
7,040.00 kJ/mol  
33

10th Energy Level
20,833.00 kJ/mol  
15
6,270.00 kJ/mol  
99+

11th Energy Level
25,575.00 kJ/mol  
14
6,270.00 kJ/mol  
99+

12th Energy Level
28,125.00 kJ/mol  
37
62,700.00 kJ/mol  
10

13th Energy Level
76,015.00 kJ/mol  
1
6,270.00 kJ/mol  
38

14th Energy Level
83,280.00 kJ/mol  
2
6,270.00 kJ/mol  
27

15th Energy Level
90,880.00 kJ/mol  
4
62,700.00 kJ/mol  
38

16th Energy Level
100,700.00 kJ/mol  
4
62,700.00 kJ/mol  
28

17th Energy Level
109,100.00 kJ/mol  
5
627.00 kJ/mol  
99+

18th Energy Level
117,800.00 kJ/mol  
6
6,270.00 kJ/mol  
40

19th Energy Level
129,900.00 kJ/mol  
7
994.80 kJ/mol  
21

20th Energy Level
137,530.00 kJ/mol  
9
627.00 kJ/mol  
99+

21st Energy Level
658.80 kJ/mol  
99+
627.00 kJ/mol  
99+

22nd Energy Level
658.00 kJ/mol  
31
345.00 kJ/mol  
99+

23rd Energy Level
658.80 kJ/mol  
99+
6,270.00 kJ/mol  
14

24th Energy Level
658.80 kJ/mol  
30
627.60 kJ/mol  
38

25th Energy Level
658.80 kJ/mol  
32
627.00 kJ/mol  
40

26th Energy Level
658.80 kJ/mol  
31
627.60 kJ/mol  
39

27th Energy Level
658.80 kJ/mol  
32
627.60 kJ/mol  
99+

28th Energy Level
658.80 kJ/mol  
37
627.60 kJ/mol  
99+

29th Energy Level
658.80 kJ/mol  
38
627.60 kJ/mol  
99+

30th Energy Level
658.80 kJ/mol  
34
627.60 kJ/mol  
99+

Electrochemical Equivalent
0.45 g/amp-hr  
99+
3.20 g/amp-hr  
15

Electron Work Function
4.33 eV  
24
4.47 eV  
21

Other Chemical Properties
Chemical Stability, Ionization  
Ionization, Radioactive Isotopes, Radioactivity  

Atomic

Atomic Number
22  
99+
100  
18

Electron Configuration
[Ar] 3d2 4s2  
[Rn] 5f12 7s2  

Crystal Structure
Hexagonal Close Packed (HCP)  
Not Known  

Crystal Lattice
HCP-Crystal-Structure-of-Titanium.jpg#100  
Unknown-Crystal-Structure-of-Fermium.jpg#100  

Atom
  
  

Number of Protons
22  
99+
100  
18

Number of Neutrons
26  
99+
157  
8

Number of Electrons
22  
99+
100  
18

Radius of an Atom
  
  

Atomic Radius
147.00 pm  
36
180.00 pm  
16

Covalent Radius
160.00 pm  
32
180.00 pm  
23

Van der Waals Radius
200.00 pm  
35
245.00 pm  
13

Atomic Weight
47.87 amu  
99+
257.00 amu  
15

Atomic Volume
10.64 cm3/mol  
99+
18.00 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

Previous Element
Scandium
  

Next Element
Vanadium
  

Valence Electron Potential
95.20 (-eV)  
10
0.00 (-eV)  
99+

Lattice Constant
295.08 pm  
99+
350.00 pm  
99+

Lattice Angles
π/2, π/2, 2 π/3  
-  

Lattice C/A Ratio
1.59  
30
1.63  
13

Mechanical

Density
  
  

Density At Room Temperature
4.51 g/cm3  
99+
9.70 g/cm3  
99+

Density When Liquid (at m.p.)
4.11 g/cm3  
99+
9.70 g/cm3  
99+

Tensile Strength
434.00 MPa  
10
0.10 MPa  
99+

Viscosity
0.00  
22
0.00  
25

Vapor Pressure
  
  

Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
22

Vapor Pressure at 2000 K
0.98 (Pa)  
14
0.00 (Pa)  
30

Elasticity properties
  
  

Shear Modulus
44.00 GPa  
17
30.00 GPa  
27

Bulk Modulus
110.00 GPa  
15
50.00 GPa  
24

Young's Modulus
116.00 GPa  
20
0.00 GPa  
99+

Poisson Ratio
0.32  
12
0.35  
9

Other Mechanical Properties
Ductile  
-  

Magnetic

Magnetic Characteristics
  
  

Specific Gravity
4.51  
99+
9.70  
99+

Magnetic Ordering
Paramagnetic  
-  

Permeability
0.00 H/m  
17
0.00 H/m  
16

Susceptibility
0.00  
24
0.00  
24

Electrical Properties
  
  

Electrical Property
Poor Conductor  
-  

Resistivity
420.00 nΩ·m  
12
7.90 nΩ·m  
99+

Electrical Conductivity
0.02 106/cm Ω  
99+
0.00 106/cm Ω  
99+

Electron Affinity
7.60 kJ/mol  
99+
0.00 kJ/mol  
99+

Thermal

Specific Heat
0.52 J/(kg K)  
9
0.10 J/(kg K)  
99+

Molar Heat Capacity
25.06 J/mol·K  
99+
27.00 J/mol·K  
29

Thermal Conductivity
21.90 W/m·K  
99+
0.00 W/m·K  
99+

Critical Temperature
1,941.00 K  
21
1,323.00 K  
99+

Thermal Expansion
8.60 µm/(m·K)  
99+
11.00 µm/(m·K)  
99+

Enthalpy
  
  

Enthalpy of Vaporization
429.00 kJ/mol  
20
319.20 kJ/mol  
99+

Enthalpy of Fusion
15.48 kJ/mol  
19
13.30 kJ/mol  
30

Enthalpy of Atomization
468.60 kJ/mol  
20
-  

Standard Molar Entropy
27.30 J/mol.K  
99+
50.00 J/mol.K  
99+

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