Titanium Lutetium Comparison
Periodic Table
Symbol
Ti
Lu
Group Number
4
14
Not Available
Period Number
4
6
Block
d block
f block
Element Family
Transition Metal
Lanthanide
CAS Number
7440326
99+
7439943
99+
Space Group Name
P63/mmc
P63/mmc
Space Group Number
194.00
5
194.00
5
Facts
Interesting Facts
- The only metal which burns in Nitrogen is Titanium.
- Titanium is also known as corrosion resistant metal.
- Metal dust of Lutetium element is highly explosive.
- Lutetium metal is corrosion resistance and acts stable in air.
Sources
Found in Minerals, Mining
Found in Minerals, Mining, Ores of Minerals
History
Who Discovered
W. Gregor & J. Berzelius
Georges Urbain and Carl Auer von Welsbach
Discovery
In 1791
In 1906
Abundance
Abundance In Universe
3 * 10-4 %
9
1 * 10-8 %
30
Abundance In Sun
~0.0004 %
9
~0.0000001 %
26
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
0.00 %
99+
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.
- Lutetium metal is used outside research. It has commercial uses like Industrial catalyst for cracking oil refineries of hydrocarbons .
Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
NA
Medical Uses
Dentistry, Surgical Instruments Manufacturing
NA
Other Uses
Alloys, Jewellery, Sculptures, Statues
Alloys
Biological Properties
Toxicity
Non Toxic
Low Toxic
Present in Human Body
Yes
No
In Blood
0.05 Blood/mg dm-3
16
Not Available
Physical Properties
Melting Point
1,660.00 °C
18
1,652.00 °C
19
Boiling Point
3,287.00 °C
22
3,402.00 °C
19
Appearance
Physical State
Solid
Solid
Color
Silvery Gray-White
Silvery White
Luster
Metallic
Metallic
Hardness
Mohs Hardness
6.00
6
Not Available
Brinell Hardness
716.00 MPa
15
893.00 MPa
10
Vickers Hardness
830.00 MPa
14
1,160.00 MPa
8
Speed of Sound
5,090.00 m/s
9
Not Available
Optical Properties
Allotropes
No
No
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
Chemical Properties
Chemical Formula
Ti
Lu
Isotopes
Known Isotopes
23
16
35
4
Electronegativity
Pauling Electronegativity
1.54
26
1.27
34
Sanderson Electronegativity
1.09
20
Not Available
Allred Rochow Electronegativity
1.32
23
1.14
28
Allen Electronegativity
1.38
32
Not Available
Electropositivity
Pauling Electropositivity
2.46
28
2.73
20
Ionization Energies
1st Energy Level
658.80 kJ/mol
39
523.50 kJ/mol
99+
2nd Energy Level
1,309.80 kJ/mol
99+
1,340.00 kJ/mol
99+
3rd Energy Level
2,652.50 kJ/mol
99+
2,022.30 kJ/mol
99+
4th Energy Level
4,174.60 kJ/mol
32
4,370.00 kJ/mol
28
5th Energy Level
9,581.00 kJ/mol
5
6,445.00 kJ/mol
21
6th Energy Level
11,533.00 kJ/mol
6
Not Available
7th Energy level
13,590.00 kJ/mol
6
Not Available
8th Energy Level
16,440.00 kJ/mol
8
Not Available
9th Energy Level
18,530.00 kJ/mol
11
Not Available
10th Energy Level
20,833.00 kJ/mol
15
Not Available
11th Energy Level
25,575.00 kJ/mol
14
Not Available
12th Energy Level
28,125.00 kJ/mol
14
Not Available
13th Energy Level
76,015.00 kJ/mol
1
Not Available
14th Energy Level
83,280.00 kJ/mol
2
Not Available
15th Energy Level
90,880.00 kJ/mol
3
Not Available
16th Energy Level
100,700.00 kJ/mol
4
Not Available
17th Energy Level
109,100.00 kJ/mol
5
Not Available
18th Energy Level
117,800.00 kJ/mol
6
Not Available
19th Energy Level
129,900.00 kJ/mol
7
Not Available
20th Energy Level
137,530.00 kJ/mol
9
Not Available
Electrochemical Equivalent
0.45 g/amp-hr
99+
2.18 g/amp-hr
23
Electron Work Function
4.33 eV
17
3.30 eV
33
Other Chemical Properties
Chemical Stability, Ionization
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
Atomic Properties
Atomic Number
22
99+
71
99+
Electron Configuration
[Ar] 3d2 4s2
[Xe] 6s2 4f14 5d1
Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
Crystal Lattice
HCP-Crystal-Structure-of-Titanium.jpg#100
BCC-Crystal-Structure-.jpg#100
Atom
Number of Protons
22
99+
71
99+
Number of Neutrons
26
99+
104
30
Number of Electrons
22
99+
71
99+
Radius of an Atom
Atomic Radius
147.00 pm
34
174.00 pm
20
Covalent Radius
160.00 pm
30
187.00 pm
20
Van der Waals Radius
200.00 pm
28
221.00 pm
22
Atomic Weight
47.87 amu
99+
174.97 amu
40
Atomic Volume
10.64 cm3/mol
99+
17.78 cm3/mol
30
Adjacent Atomic Numbers
Valence Electron Potential
95.20 (-eV)
10
50.90 (-eV)
26
Lattice Constant
295.08 pm
99+
350.31 pm
99+
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Lattice C/A Ratio
Not Available
1.59
10
Mechanical Properties
Density
Density At Room Temperature
4.51 g/cm3
99+
9.84 g/cm3
38
Density When Liquid (at m.p.)
4.11 g/cm3
99+
9.30 g/cm3
22
Tensile Strength
434.00 MPa
9
Not Available
Viscosity
Not Available
Not Available
Vapor Pressure
Vapor Pressure at 1000 K
Not Available
0.00 (Pa)
33
Vapor Pressure at 2000 K
0.98 (Pa)
14
3.18 (Pa)
11
Elasticity properties
Shear Modulus
44.00 GPa
17
27.20 GPa
26
Bulk Modulus
110.00 GPa
15
47.60 GPa
23
Young's Modulus
116.00 GPa
18
68.60 GPa
30
Poisson Ratio
0.32
12
0.26
21
Other Mechanical Properties
Ductile
NA
Magnetic Properties
Magnetic Characteristics
Specific Gravity
4.51
99+
9.84
29
Magnetic Ordering
Paramagnetic
Paramagnetic
Electrical Properties
Electrical Property
Poor Conductor
Conductor
Resistivity
420.00 nΩ·m
12
582.00 nΩ·m
9
Electrical Conductivity
0.02 106/cm Ω
99+
0.02 106/cm Ω
99+
Electron Affinity
7.60 kJ/mol
37
50.00 kJ/mol
21
Thermal Properties
Specific Heat
0.52 J/(kg K)
9
0.15 J/(kg K)
36
Molar Heat Capacity
25.06 J/mol·K
99+
26.86 J/mol·K
24
Thermal Conductivity
21.90 W/m·K
99+
16.40 W/m·K
99+
Critical Temperature
Not Available
Not Available
Thermal Expansion
8.60 µm/(m·K)
99+
9.90 µm/(m·K)
40
Enthalpy
Enthalpy of Vaporization
429.00 kJ/mol
15
355.90 kJ/mol
22
Enthalpy of Fusion
15.48 kJ/mol
19
18.70 kJ/mol
13
Enthalpy of Atomization
468.60 kJ/mol
15
398.00 kJ/mol
20
Standard Molar Entropy
27.30 J/mol.K
99+
51.00 J/mol.K
30
|
||
|
||
|
