Symbol
Ti
  
Ni
  
Period Number
4
  
4
  
Block
d block
  
d block
  
Element Family
Transition Metal
  
Transition Metal
  
Space Group Name
P63/mmc
  
Fm_ 3m
  
Interesting Facts
- The only metal which burns in Nitrogen is Titanium.
- Titanium is also known as corrosion resistant metal.
  
- Zinc metal found (obtain) in many forms like granules, foil, dust and in a powder form.
- After iron, Zinc metal the second most abundant element in the earth crust.
  
Sources
Found in Minerals, Mining
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
W. Gregor & J. Berzelius
  
Axel Fredrik Cronstedt
  
Discovery
In 1791
  
In 1751
  
Abundance
  
  
Abundance In Earth's Crust
Abundance In Humans
Not Available
  
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.
  
- It has corrosion resistance and hence it is used to plate other metals.
- Its alloys are very useful; Nichrome alloy is used in the hot coil of toasters and electric oven.
  
Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
  
Automobile Industry, Electrical Industry, Electronic Industry
  
Medical Uses
Dentistry, Surgical Instruments Manufacturing
  
NA
  
Other Uses
Alloys, Jewellery, Sculptures, Statues
  
Alloys
  
Biological Properties
  
  
Toxicity
Non Toxic
  
Toxic
  
Present in Human Body
Yes
  
Yes
  
In Blood
0.05 Blood/mg dm-3
  
16
0.05 Blood/mg dm-3
  
17
In Bone
Not Available
  
0.70 p.p.m.
  
18
Melting Point
1,660.00 °C
  
18
1,453.00 °C
  
31
Boiling Point
3,287.00 °C
  
22
2,732.00 °C
  
38
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silvery Gray-White
  
Silver
  
Luster
Metallic
  
Metallic
  
Hardness
  
  
Speed of Sound
5,090.00 m/s
  
9
4,900.00 m/s
  
12
Optical Properties
  
  
Reflectivity
Not Available
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available
  
Chemical Formula
Ti
  
Ni
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
658.80 kJ/mol
  
39
737.10 kJ/mol
  
25
2nd Energy Level
1,309.80 kJ/mol
  
99+
1,753.00 kJ/mol
  
25
3rd Energy Level
2,652.50 kJ/mol
  
99+
3,395.00 kJ/mol
  
17
4th Energy Level
4,174.60 kJ/mol
  
32
5,300.00 kJ/mol
  
15
5th Energy Level
9,581.00 kJ/mol
  
5
7,339.00 kJ/mol
  
15
6th Energy Level
11,533.00 kJ/mol
  
6
10,400.00 kJ/mol
  
9
7th Energy level
13,590.00 kJ/mol
  
6
12,800.00 kJ/mol
  
10
8th Energy Level
16,440.00 kJ/mol
  
8
15,600.00 kJ/mol
  
10
9th Energy Level
18,530.00 kJ/mol
  
11
18,600.00 kJ/mol
  
10
10th Energy Level
20,833.00 kJ/mol
  
15
21,670.00 kJ/mol
  
14
11th Energy Level
25,575.00 kJ/mol
  
14
30,970.00 kJ/mol
  
7
12th Energy Level
28,125.00 kJ/mol
  
14
34,000.00 kJ/mol
  
7
13th Energy Level
76,015.00 kJ/mol
  
1
37,100.00 kJ/mol
  
7
14th Energy Level
83,280.00 kJ/mol
  
2
41,500.00 kJ/mol
  
8
15th Energy Level
90,880.00 kJ/mol
  
3
44,800.00 kJ/mol
  
10
16th Energy Level
100,700.00 kJ/mol
  
4
48,100.00 kJ/mol
  
12
17th Energy Level
109,100.00 kJ/mol
  
5
55,101.00 kJ/mol
  
11
18th Energy Level
117,800.00 kJ/mol
  
6
58,570.00 kJ/mol
  
12
19th Energy Level
129,900.00 kJ/mol
  
7
148,700.00 kJ/mol
  
1
20th Energy Level
137,530.00 kJ/mol
  
9
159,000.00 kJ/mol
  
3
21st Energy Level
Not Available
  
169,400.00 kJ/mol
  
3
22nd Energy Level
Not Available
  
182,700.00 kJ/mol
  
2
23rd Energy Level
Not Available
  
194,000.00 kJ/mol
  
2
Electrochemical Equivalent
0.45 g/amp-hr
  
99+
1.10 g/amp-hr
  
99+
Other Chemical Properties
Chemical Stability, Ionization
  
Anti Corrosion, Ionization, Radioactive Isotopes
  
Electron Configuration
[Ar] 3d2 4s2
  
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
  
Crystal Structure
Hexagonal Close Packed (HCP)
  
Face Centered Cubic (FCC)
  
Crystal Lattice
HCP-Crystal-Structure-of-Titanium.jpg#100
  
FCC-Crystal-Structure-of-Nickel.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Volume
10.64 cm3/mol
  
99+
6.59 cm3/mol
  
99+
Adjacent Atomic Numbers
  
  
Valence Electron Potential
95.20 (-eV)
  
10
42.00 (-eV)
  
99+
Lattice Angles
π/2, π/2, 2 π/3
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available
  
Not Available
  
Density
  
  
Density At Room Temperature
4.51 g/cm3
  
99+
8.91 g/cm3
  
99+
Density When Liquid (at m.p.)
4.11 g/cm3
  
99+
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available
  
Elasticity properties
  
  
Other Mechanical Properties
Ductile
  
Ductile
  
Magnetic Characteristics
  
  
Magnetic Ordering
Paramagnetic
  
Ferromagnetic
  
Permeability
Not Available
  
Susceptibility
Not Available
  
Electrical Properties
  
  
Electrical Property
Poor Conductor
  
Conductor
  
Resistivity
420.00 nΩ·m
  
12
Electrical Conductivity
0.02 106/cm Ω
  
99+
0.14 106/cm Ω
  
13
Electron Affinity
7.60 kJ/mol
  
37
112.00 kJ/mol
  
6
Specific Heat
0.52 J/(kg K)
  
9
0.44 J/(kg K)
  
13
Molar Heat Capacity
25.06 J/mol·K
  
99+
26.07 J/mol·K
  
31
Thermal Conductivity
21.90 W/m·K
  
99+
90.90 W/m·K
  
18
Critical Temperature
Not Available
  
Not Available
  
Thermal Expansion
8.60 µm/(m·K)
  
99+
13.40 µm/(m·K)
  
28
Enthalpy
  
  
Enthalpy of Vaporization
429.00 kJ/mol
  
15
371.80 kJ/mol
  
20
Enthalpy of Fusion
15.48 kJ/mol
  
19
17.57 kJ/mol
  
14
Enthalpy of Atomization
468.60 kJ/mol
  
15
422.60 kJ/mol
  
17
Standard Molar Entropy
27.30 J/mol.K
  
99+
29.90 J/mol.K
  
99+