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Titanium vs Roentgenium

Titanium
Roentgenium
Roentgenium vs Titanium


Periodic Table
Symbol
Ti   
Rg   
Group Number
4   
14
11   
7
Period Number
4   
7   
Block
d block   
d block   
Element Family
Transition Metal   
Unknown   
CAS Number
7440326   
99+
54386242   
1
Space Group Name
P63/mmc   
Not Available   
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.
  
Not Available   
Sources
Found in Minerals, Mining   
Synthetically Produced   
History
  
  
Who Discovered
W. Gregor & J. Berzelius   
Gesellschaft für Schwerionenforschung   
Discovery
In 1791   
In 1994   
Abundance
  
  
Abundance In Universe
3 * 10-4 %   
9
Not Available   
Abundance In Sun
~0.0004 %   
9
~-9999 %   
Abundance In Meteorites
0.05 %   
11
Not Available   
Abundance In Earth's Crust
0.66 %   
7
Not Available   
Abundance In Oceans
0.00 %   
15
Not Available   
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 Roentgenium metal are limited to research purpose only.
  
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   
Research Purposes   
Biological Properties
  
  
Toxicity
Non Toxic   
Unknown   
Present in Human Body
Yes   
No   
In Blood
0.05 Blood/mg dm-3   
16
0.00 Blood/mg dm-3   
37
In Bone
Not Available   
0.00 p.p.m.   
36
Physical Properties
Melting Point
1,660.00 °C   
18
Not Available   
Boiling Point
3,287.00 °C   
22
Not Available   
Appearance
  
  
Physical State
Solid   
Solid   
Color
Silvery Gray-White   
Silver   
Luster
Metallic   
Unknown Luster   
Hardness
  
  
Mohs Hardness
6.00   
6
Not Available   
Brinell Hardness
716.00 MPa   
15
Not Available   
Vickers Hardness
830.00 MPa   
14
Not Available   
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   
Rg   
Isotopes
  
  
Known Isotopes
23   
16
1   
34
Electronegativity
  
  
Pauling Electronegativity
1.54   
26
Not Available   
Sanderson Electronegativity
1.09   
20
Not Available   
Allred Rochow Electronegativity
1.32   
23
Not Available   
Allen Electronegativity
1.38   
32
Not Available   
Electropositivity
  
  
Pauling Electropositivity
2.46   
28
Not Available   
Ionization Energies
  
  
1st Energy Level
658.80 kJ/mol   
39
1,022.70 kJ/mol   
3
2nd Energy Level
1,309.80 kJ/mol   
99+
2,074.40 kJ/mol   
10
3rd Energy Level
2,652.50 kJ/mol   
99+
3,077.90 kJ/mol   
24
4th Energy Level
4,174.60 kJ/mol   
32
4,052.40 kJ/mol   
36
5th Energy Level
9,581.00 kJ/mol   
5
5,306.70 kJ/mol   
31
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+
Not Available   
Electron Work Function
4.33 eV   
17
Not Available   
Other Chemical Properties
Chemical Stability, Ionization   
NA   
Atomic Properties
Atomic Number
22   
99+
111   
7
Electron Configuration
[Ar] 3d2 4s2   
[Rn] 5f14 6d9 7s2   
Crystal Structure
Hexagonal Close Packed (HCP)   
Body Centered Cubic (BCC)   
Crystal Lattice
HCP-Crystal-Structure-of-Titanium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
22   
99+
111   
7
Number of Neutrons
26   
99+
161   
3
Number of Electrons
22   
99+
111   
7
Radius of an Atom
  
  
Atomic Radius
147.00 pm   
34
Not Available   
Covalent Radius
160.00 pm   
30
Not Available   
Van der Waals Radius
200.00 pm   
28
Not Available   
Atomic Weight
47.87 amu   
99+
281.00 amu   
6
Atomic Volume
10.64 cm3/mol   
99+
Not Available   
Adjacent Atomic Numbers
  
  
Previous Element
Scandium
  
Darmstadtium
  
Next Element
Vanadium
  
Copernicium
  
Valence Electron Potential
95.20 (-eV)   
10
Not Available   
Lattice Constant
295.08 pm   
99+
Not Available   
Lattice Angles
π/2, π/2, 2 π/3   
NA   
Lattice C/A Ratio
Not Available   
Not Available   
Mechanical Properties
Density
  
  
Density At Room Temperature
4.51 g/cm3   
99+
28.70 g/cm3   
6
Density When Liquid (at m.p.)
4.11 g/cm3   
99+
Not Available   
Tensile Strength
434.00 MPa   
9
Not Available   
Viscosity
Not Available   
Not Available   
Vapor Pressure
  
  
Vapor Pressure at 2000 K
0.98 (Pa)   
14
Not Available   
Elasticity properties
  
  
Shear Modulus
44.00 GPa   
17
Not Available   
Bulk Modulus
110.00 GPa   
15
Not Available   
Young's Modulus
116.00 GPa   
18
Not Available   
Poisson Ratio
0.32   
12
Not Available   
Other Mechanical Properties
Ductile   
Unknown   
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
4.51   
99+
Not Available   
Magnetic Ordering
Paramagnetic   
Unknown   
Electrical Properties
  
  
Electrical Property
Poor Conductor   
Unknown   
Resistivity
420.00 nΩ·m   
12
Not Available   
Electrical Conductivity
0.02 106/cm Ω   
99+
Not Available   
Electron Affinity
7.60 kJ/mol   
37
Not Available   
Thermal Properties
Specific Heat
0.52 J/(kg K)   
9
Not Available   
Molar Heat Capacity
25.06 J/mol·K   
99+
Not Available   
Thermal Conductivity
21.90 W/m·K   
99+
Not Available   
Critical Temperature
Not Available   
Not Available   
Thermal Expansion
8.60 µm/(m·K)   
99+
Not Available   
Enthalpy
  
  
Enthalpy of Vaporization
429.00 kJ/mol   
15
Not Available   
Enthalpy of Fusion
15.48 kJ/mol   
19
Not Available   
Enthalpy of Atomization
468.60 kJ/mol   
15
Not Available   
Standard Molar Entropy
27.30 J/mol.K   
99+
Not Available   
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