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Technical Data
Technical data for Titanium
From:Baoji Pro-Titanium Metals Co.Ltd | Hits:7171

Click any property name to see plots of that property for all the elements.


Overview

Name

Titanium

Symbol

Ti

Atomic Number

22

Atomic Weight

47.867

Density

4.507 g/cm3

Melting Point

1668 C

Boiling Point

3287 C


Thermal properties

Phase

Solid

Melting Point

1668 C

Boiling Point

3287 C

Absolute Melting Point

1941 K

Absolute Boiling Point

3560 K

Critical Pressure

N/A

Critical Temperature

N/A

Heat of Fusion

18.7 kJ/mol

Heat of Vaporization

425 kJ/mol

Heat of Combustion

N/A

Specific Heat

520 J/(kg K)[note]

Adiabatic Index

N/A

Neel Point

N/A

Thermal Conductivity

22 W/(m K)

Thermal Expansion

8.610-6 K-1


Bulk physical properties

Density

4.507 g/cm3

Density (Liquid)

4.11 g/cm3

Molar Volume

0.000010621

Brinell Hardness

716 MPa

Mohs Hardness

6 MPa

Vickers Hardness

970 MPa

Bulk Modulus

110 GPa

Shear Modulus

44 GPa

Young Modulus

116 GPa

Poisson Ratio

0.32

Refractive Index

N/A

Speed of Sound

4140 m/s

Thermal Conductivity

22 W/(m K)

Thermal Expansion

8.610-6 K-1


Reactivity

Valence

4

Electronegativity

1.54

ElectronAffinity

7.6 kJ/mol

Ionization Energies

658.8, 1309.8, 2652.5, 4174.6, 9581, 11533, 13590, 16440, 18530, 20833, 25575, 28125, 76015, 83280, 90880, 1.007105, 1.091105, 1.178105, 1.299105, 137530, 602930 kJ/mol


Health and Safety

Autoignition Point

250 C

Flashpoint

N/A

Heat of Combustion

N/A

DOT Hazard Class

4.2

DOT Numbers

2546

EU Number

N/A

NFPA Fire Rating

1

NFPA Hazards

N/A

NFPA Health Rating

1

NFPA Reactivity Rating

2

RTECS Number

N/A

 

 


Classifications

Alternate Names

None

Names of Allotropes

None

Block

d

Group

4

Period

4

Electron Configuration

[Ar]3d24s2

Color

Silver

Discovery

1791 in United Kingdom

Gas phase

N/A

CAS Number

CAS7440-32-6

CID Number

CID23963

Gmelin Number

N/A

NSC Number

N/A

RTECS Number

N/A


Electrical properties

Electrical Type

Conductor

Electrical Conductivity

2.5106 S/m

Resistivity

410-7 m Ω

Superconducting Point

0.4


Magnetic properties

Magnetic Type

Paramagnetic

Curie Point

N/A

Mass Magnetic Susceptibility

4.0110-8

Molar Magnetic Susceptibility

1.91910-9

Volume Magnetic Susceptibility

0.0001807


Abundances

% in Universe

0.0003%

% in Sun

0.0004%

% in Meteorites

0.054%

% in Earth's Crust

0.66%

% in Oceans

110-7%

% in Humans

N/A


Atomic dimensions and structure

Atomic Radius

176 pm

Covalent Radius

136 pm

Van der Waals Radius

N/A

Crystal Structure

Simple Hexagonal

Lattice Angles

/2, /2, 2 /3

Lattice Constants

295.08, 295.08, 468.55 pm

Space Group Name

P63/mmc

Space Group Number

194


Nuclear Properties

Half-Life

Stable

Lifetime

Stable

Decay Mode

N/A

Quantum Numbers

3F2

Neutron Cross Section

6.1

Neutron Mass Absorption

0.0044

Known Isotopes

38Ti, 39Ti, 40Ti, 41Ti, 42Ti, 43Ti, 44Ti, 45Ti, 46Ti, 47Ti, 48Ti, 49Ti, 50Ti, 51Ti, 52Ti, 53Ti, 54Ti, 55Ti, 56Ti, 57Ti, 58Ti, 59Ti, 60Ti, 61Ti, 62Ti, 63Ti

Stable Isotopes

46Ti, 47Ti, 48Ti, 49Ti, 50Ti

Isotopic Abundances

46Ti

8.25%

47Ti

7.44%

48Ti

73.72%

49Ti

5.41%

50Ti

5.18%

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