Home
 Compare Metals

Hassium vs Thallium

Hassium
Thallium
Thallium vs Hassium


Periodic Table
Symbol
Hs  
Tl  
Group Number
8  
10
13  
5
Period Number
7  
6  
Block
d block  
p block  
Element Family
Transition Metal  
Post-​Transition  
CAS Number
54037579  
11
7440280  
99+
Space Group Name
Not Available  
P63/mmc  
Space Group Number
Not Available  
194.00  
5
Facts
Interesting Facts
  • Hassium metals rate of decay is very high.
  • Hassium metals 1st sample was synthesized through a nuclear reaction.
  
  • Compounds of Thallium metal are highly Toxic.
  • Thallium metal is being suspected as a human carcinogen.
  
Sources
Synthetically Produced  
Found As a By-product, Ores of metals, Ores of Minerals  
History
  
  
Who Discovered
Gesellschaft für Schwerionenforschung  
William Crookes  
Discovery
In 1984  
In 1861  
Abundance
  
  
Abundance In Universe
Not Available  
5 * 10-9 %  
32
Abundance In Sun
~-9999 %  
~0.0000001 %  
26
Abundance In Meteorites
Not Available  
0.00 %  
99+
Abundance In Earth's Crust
Not Available  
0.00 %  
99+
Abundance In Oceans
Not Available  
0.00 %  
34
Uses
Uses & Benefits
  • Currently known uses of Hassium metal are limited to research purpose only.
  
  • Thallium is a toxic metal and hence it has limited uses. Thallium metal is mostly used for producing photoelectric cells.
  • In thermometer’s mercury alloy has 8% of thallium, as it has a melting point lower than 20°C.
  
Industrial Uses
NA  
Chemical Industry  
Medical Uses
NA  
Medical Research  
Other Uses
Research Purposes  
Alloys  
Biological Properties
  
  
Toxicity
Unknown  
Highly Toxic  
Present in Human Body
No  
Yes  
In Blood
0.00 Blood/mg dm-3  
37
0.00 Blood/mg dm-3  
34
In Bone
0.00 p.p.m.  
36
0.00 p.p.m.  
33
Physical Properties
Melting Point
Not Available  
303.50 °C  
99+
Boiling Point
Not Available  
1,457.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silver  
Silvery White  
Luster
NA  
NA  
Hardness
  
  
Mohs Hardness
Not Available  
1.20  
20
Brinell Hardness
Not Available  
26.50 MPa  
99+
Speed of Sound
Not Available  
818.00 m/s  
99+
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
Hs  
Tl  
Isotopes
  
  
Known Isotopes
7  
31
32  
7
Electronegativity
  
  
Pauling Electronegativity
Not Available  
1.62  
21
Sanderson Electronegativity
Not Available  
2.25  
5
Allred Rochow Electronegativity
Not Available  
1.44  
17
Mulliken-Jaffe Electronegativity
Not Available  
1.96  
6
Allen Electronegativity
Not Available  
1.79  
13
Electropositivity
  
  
Pauling Electropositivity
Not Available  
2.38  
33
Ionization Energies
  
  
1st Energy Level
733.30 kJ/mol  
26
589.40 kJ/mol  
99+
2nd Energy Level
1,756.00 kJ/mol  
24
1,971.00 kJ/mol  
14
3rd Energy Level
2,827.00 kJ/mol  
36
2,878.00 kJ/mol  
32
4th Energy Level
3,637.50 kJ/mol  
99+
Not Available  
5th Energy Level
4,940.00 kJ/mol  
34
Not Available  
6th Energy Level
6,175.10 kJ/mol  
23
Not Available  
7th Energy level
7,535.50 kJ/mol  
21
Not Available  
8th Energy Level
8,857.40 kJ/mol  
20
Not Available  
Electrochemical Equivalent
Not Available  
7.63 g/amp-hr  
2
Electron Work Function
Not Available  
3.84 eV  
28
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity  
Corrosion, Ionization, Radioactive Isotopes, Solubility  
Atomic Properties
Atomic Number
108  
10
81  
35
Electron Configuration
[Rn] 5f14 6d6 7s2  
[Xe] 4f14 5d10 6s2 6p1  
Crystal Structure
Hexagonal Close Packed (HCP)  
Hexagonal Close Packed (HCP)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
BCC-Crystal-Structure-.jpg#100  
Atom
  
  
Number of Protons
108  
10
81  
35
Number of Neutrons
158  
6
123  
20
Number of Electrons
108  
10
81  
35
Radius of an Atom
  
  
Atomic Radius
126.00 pm  
99+
170.00 pm  
22
Covalent Radius
134.00 pm  
99+
145.00 pm  
39
Van der Waals Radius
Not Available  
196.00 pm  
30
Atomic Weight
269.00 amu  
9
204.38 amu  
31
Atomic Volume
Not Available  
17.20 cm3/mol  
31
Adjacent Atomic Numbers
  
  
Previous Element
Bohrium
  
Mercury
  
Next Element
Meitnerium
  
Lead
  
Valence Electron Potential
Not Available  
9.60 (-eV)  
99+
Lattice Constant
Not Available  
345.66 pm  
99+
Lattice Angles
NA  
π/2, π/2, 2 π/3  
Lattice C/A Ratio
Not Available  
1.60  
6
Mechanical Properties
Density
  
  
Density At Room Temperature
40.70 g/cm3  
1
11.85 g/cm3  
31
Density When Liquid (at m.p.)
Not Available  
11.22 g/cm3  
13
Tensile Strength
Not Available  
Not Available  
Viscosity
Not Available  
Not Available  
Vapor Pressure
  
  
Vapor Pressure at 1000 K
Not Available  
16.90 (Pa)  
5
Elasticity properties
  
  
Shear Modulus
Not Available  
2.80 GPa  
99+
Bulk Modulus
Not Available  
43.00 GPa  
28
Young's Modulus
Not Available  
8.00 GPa  
99+
Poisson Ratio
Not Available  
0.45  
2
Other Mechanical Properties
Unknown  
Ductile, Sectile  
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
Not Available  
11.85  
22
Magnetic Ordering
Unknown  
Diamagnetic  
Electrical Properties
  
  
Electrical Property
Unknown  
Conductor  
Resistivity
Not Available  
0.18 nΩ·m  
99+
Electrical Conductivity
Not Available  
0.06 106/cm Ω  
32
Electron Affinity
Not Available  
19.20 kJ/mol  
32
Thermal Properties
Specific Heat
Not Available  
0.13 J/(kg K)  
39
Molar Heat Capacity
Not Available  
26.32 J/mol·K  
29
Thermal Conductivity
Not Available  
46.10 W/m·K  
33
Critical Temperature
Not Available  
Not Available  
Thermal Expansion
Not Available  
29.90 µm/(m·K)  
12
Enthalpy
  
  
Enthalpy of Vaporization
Not Available  
162.10 kJ/mol  
99+
Enthalpy of Fusion
Not Available  
4.27 kJ/mol  
99+
Enthalpy of Atomization
Not Available  
179.90 kJ/mol  
99+
Standard Molar Entropy
Not Available  
64.20 J/mol.K  
19
Periodic Table >>
<< All

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!