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Francium Titanium Comparison


Titanium Francium comparison


Periodic Table

Symbol
Fr  
Ti  

Group Number
1  
17
4  
14

Period Number
7  
4  

Block
s block  
d block  

Element Family
Alkali  
Transition Metal  

CAS Number
7440735  
18
7440326  
99+

Space Group Name
-  
P63/mmc  

Space Group Number
225.00  
3
194.00  
7

Facts

Interesting Facts
  • 223 Francium has the longest half life at 21.8.
  • Francium metal is produced by alpha decay in 227Actinium 227.
  
  • The only metal which burns in Nitrogen is Titanium.
  • Titanium is also known as corrosion resistant metal.
  

Sources
Formed by Decay Process, Mining  
Found in Minerals, Mining  

History
  
  

Who Discovered
Marguerite Perey  
W. Gregor & J. Berzelius  

Discovery
In 1939  
In 1791  

Abundance
  
  

Abundance In Universe
0.00 %  
40
0.00 %  
10

Abundance In Sun
0.00 %  
30
0.00 %  
9

Abundance In Meteorites
0.00 %  
99+
0.05 %  
11

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

Abundance In Oceans
-  
0.00 %  
15

Abundance In Humans
0.00 %  
24
0.57 %  
2

Uses

Uses & Benefits
  • Francium has no known uses as it has a half life of only 22 minutes.
  
  • Its alloys are used in spacecraft, aircraft and ammunition industry.
  • Its pipes are used in distillation plants, submarines, hulls of big ships, etc.
  

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
No  
Yes  

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

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

Physical

Melting Point
27.00 °C  
99+
1,660.00 °C  
18

Boiling Point
677.00 °C  
99+
3,287.00 °C  
23

Appearance
  
  

Physical State
Solid  
Solid  

Color
-  
Silvery Gray-White  

Luster
-  
Metallic  

Hardness
  
  

Mohs Hardness
0.20  
27
6.00  
6

Brinell Hardness
119.00 MPa  
99+
716.00 MPa  
16

Vickers Hardness
300.00 MPa  
99+
830.00 MPa  
21

Speed of Sound
2,440.00 m/s  
99+
5,090.00 m/s  
13

Optical Properties
  
  

Refractive Index
1.70  
27
2.40  
7

Reflectivity
72.00 %  
11
56.00 %  
26

Allotropes
No  
No  

α Allotropes
-  
-  

β Allotropes
-  
-  

γ Allotropes
-  
-  

Chemical

Chemical Formula
Fr  
Ti  

Isotopes
  
  

Known Isotopes
33  
6
23  
16

Electronegativity
  
  

Pauling Electronegativity
0.70  
99+
1.54  
27

Sanderson Electronegativity
0.70  
99+
1.09  
39

Allred Rochow Electronegativity
0.86  
99+
1.32  
24

Mulliken-Jaffe Electronegativity
0.68  
99+
1.54  
24

Allen Electronegativity
0.67  
99+
1.38  
36

Electropositivity
  
  

Pauling Electropositivity
3.30  
1
2.46  
28

Ionization Energies
  
  

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

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

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

4th Energy Level
392.80 kJ/mol  
99+
4,174.60 kJ/mol  
99+

5th Energy Level
392.00 kJ/mol  
99+
9,581.00 kJ/mol  
5

6th Energy Level
3,920.00 kJ/mol  
99+
11,533.00 kJ/mol  
8

7th Energy level
3,920.00 kJ/mol  
99+
13,590.00 kJ/mol  
6

8th Energy Level
3,920.00 kJ/mol  
99+
16,440.00 kJ/mol  
8

9th Energy Level
3,920.00 kJ/mol  
99+
18,530.00 kJ/mol  
11

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

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

12th Energy Level
38,000.00 kJ/mol  
23
28,125.00 kJ/mol  
37

13th Energy Level
3,920.00 kJ/mol  
99+
76,015.00 kJ/mol  
1

14th Energy Level
380.00 kJ/mol  
99+
83,280.00 kJ/mol  
2

15th Energy Level
67,700.00 kJ/mol  
32
90,880.00 kJ/mol  
4

16th Energy Level
39,200.00 kJ/mol  
99+
100,700.00 kJ/mol  
4

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

18th Energy Level
3,920.00 kJ/mol  
99+
117,800.00 kJ/mol  
6

19th Energy Level
392.80 kJ/mol  
99+
129,900.00 kJ/mol  
7

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

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

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

23rd Energy Level
392.80 kJ/mol  
99+
658.80 kJ/mol  
99+

24th Energy Level
392.00 kJ/mol  
99+
658.80 kJ/mol  
30

25th Energy Level
392.00 kJ/mol  
99+
658.80 kJ/mol  
32

26th Energy Level
392.80 kJ/mol  
99+
658.80 kJ/mol  
31

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

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

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

30th Energy Level
677.00 kJ/mol  
31
658.80 kJ/mol  
34

Electrochemical Equivalent
8.32 g/amp-hr  
1
0.45 g/amp-hr  
99+

Electron Work Function
4.07 eV  
33
4.33 eV  
24

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

Atomic

Atomic Number
87  
31
22  
99+

Electron Configuration
[Rn] 7s1  
[Ar] 3d2 4s2  

Crystal Structure
Body Centered Cubic (BCC)  
Hexagonal Close Packed (HCP)  

Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
HCP-Crystal-Structure-of-Titanium.jpg#100  

Atom
  
  

Number of Protons
87  
31
22  
99+

Number of Neutrons
136  
18
26  
99+

Number of Electrons
87  
31
22  
99+

Radius of an Atom
  
  

Atomic Radius
348.00 pm  
1
147.00 pm  
36

Covalent Radius
260.00 pm  
1
160.00 pm  
32

Van der Waals Radius
348.00 pm  
1
200.00 pm  
35

Atomic Weight
223.00 amu  
27
47.87 amu  
99+

Atomic Volume
71.00 cm3/mol  
2
10.64 cm3/mol  
99+

Adjacent Atomic Numbers
  
  

Previous Element
Polonium
  
Scandium
  

Next Element
Radium
  
Vanadium
  

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

Lattice Constant
440.00 pm  
21
295.08 pm  
99+

Lattice Angles
-  
π/2, π/2, 2 π/3  

Lattice C/A Ratio
1.56  
99+
1.59  
30

Mechanical

Density
  
  

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

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

Tensile Strength
50.00 MPa  
38
434.00 MPa  
10

Viscosity
0.00  
25
0.00  
22

Vapor Pressure
  
  

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

Vapor Pressure at 2000 K
0.00 (Pa)  
24
0.98 (Pa)  
14

Elasticity properties
  
  

Shear Modulus
3.60 GPa  
99+
44.00 GPa  
17

Bulk Modulus
6.00 GPa  
99+
110.00 GPa  
15

Young's Modulus
0.00 GPa  
99+
116.00 GPa  
20

Poisson Ratio
0.44  
3
0.32  
12

Other Mechanical Properties
-  
Ductile  

Magnetic

Magnetic Characteristics
  
  

Specific Gravity
0.87  
99+
4.51  
99+

Magnetic Ordering
Paramagnetic  
Paramagnetic  

Permeability
0.00 H/m  
13
0.00 H/m  
17

Susceptibility
0.00  
24
0.00  
24

Electrical Properties
  
  

Electrical Property
Poor Conductor  
Poor Conductor  

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

Electrical Conductivity
0.03 106/cm Ω  
99+
0.02 106/cm Ω  
99+

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

Thermal

Specific Heat
0.15 J/(kg K)  
37
0.52 J/(kg K)  
9

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

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

Critical Temperature
300.00 K  
99+
1,941.00 K  
21

Thermal Expansion
18.90 µm/(m·K)  
25
8.60 µm/(m·K)  
99+

Enthalpy
  
  

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

Enthalpy of Fusion
2.30 kJ/mol  
99+
15.48 kJ/mol  
19

Enthalpy of Atomization
71.00 kJ/mol  
99+
468.60 kJ/mol  
20

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

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