Symbol
Hg
  
Ts
  
Period Number
6
  
7
  
Block
d block
  
p block
  
Element Family
Transition Metal
  
Probably Post-Transition
  
Space Group Name
R_ 3m
  
Not Available
  
Space Group Number
Not Available
  
Interesting Facts
- At room temperature mercury is found in a liquid state.
- A coin of pound or rupees floats in mercury.
- Because of its low melting point and boiling point it is used in thermometers.
  
Not Available
  
Sources
Mining, Ores of Minerals
  
Synthetically Produced
  
History
  
  
Who Discovered
Ancient Chinese and Indians
  
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
  
Discovery
Before 2000 BCE
  
In 2010
  
Abundance
  
  
Abundance In Earth's Crust
Not Available
  
Uses & Benefits
- It is a liquid metal at room temperature, but it is a toxic heavy metal and hence many uses of mercury are under review or phased out.
- It is manly used as a catalysts in chemical industry.
  
- Currently known uses of Ununseptium metal are limited to research purpose only.
  
Industrial Uses
Electrical Industry, Electronic Industry
  
NA
  
Medical Uses
Dentistry
  
NA
  
Other Uses
Alloys, Mirror Manufacturing, Pharmaceutical Industry
  
Research Purposes
  
Biological Properties
  
  
Toxicity
Highly Toxic
  
Unknown
  
Present in Human Body
Yes
  
No
  
In Blood
0.01 Blood/mg dm-3
  
23
Not Available
  
In Bone
0.45 p.p.m.
  
19
Not Available
  
Melting Point
Not Available
  
Appearance
  
  
Physical State
Liquid
  
Solid
  
Color
Silver
  
Unknown
  
Luster
NA
  
Unknown Luster
  
Hardness
  
  
Speed of Sound
1,451.40 m/s
  
99+
Not Available
  
Optical Properties
  
  
Refractive Index
Not Available
  
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
Hg
  
Ts
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Not Available
  
Sanderson Electronegativity
Not Available
  
Allred Rochow Electronegativity
Not Available
  
Mulliken-Jaffe Electronegativity
Not Available
  
Allen Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Not Available
  
Ionization Energies
  
  
1st Energy Level
1,007.10 kJ/mol
  
4
742.90 kJ/mol
  
23
2nd Energy Level
1,810.00 kJ/mol
  
20
1,785.00 kJ/mol
  
22
3rd Energy Level
3,300.00 kJ/mol
  
20
Not Available
  
Electrochemical Equivalent
3.74 g/amp-hr
  
10
Not Available
  
Electron Work Function
Not Available
  
Other Chemical Properties
Flammability, Ionization, Solubility
  
Chemical Stability, Ionization
  
Electron Configuration
[Xe] 4f14 5d10 6s2
  
[Rn] 5f14 6d10 7s2 7p5
  
Crystal Structure
Rhombohedral (RHO)
  
Not Known
  
Crystal Lattice
RHO-Crystal-Structure-of-Mercury.jpg#100
  
Unknown-Crystal-Structure-of-Ununseptium.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Radius
Not Available
  
Covalent Radius
Not Available
  
Van der Waals Radius
Not Available
  
Atomic Volume
14.82 cm3/mol
  
35
Not Available
  
Adjacent Atomic Numbers
  
  
Previous Element
No Previous Element
  
Valence Electron Potential
28.20 (-eV)
  
99+
Not Available
  
Lattice Constant
Not Available
  
Lattice Angles
NA
  
NA
  
Lattice C/A Ratio
Not Available
  
Not Available
  
Density
  
  
Density At Room Temperature
13.53 g/cm3
  
24
7.10 g/cm3
  
99+
Tensile Strength
Not Available
  
Not Available
  
Viscosity
Not Available
  
Vapor Pressure
  
  
Elasticity properties
  
  
Poisson Ratio
Not Available
  
Not Available
  
Other Mechanical Properties
NA
  
Unknown
  
Magnetic Characteristics
  
  
Specific Gravity
Not Available
  
Magnetic Ordering
Diamagnetic
  
Paramagnetic
  
Electrical Properties
  
  
Electrical Property
Conductor
  
Unknown
  
Resistivity
Not Available
  
Electrical Conductivity
0.01 10
6/cm Ω
  
99+
Not Available
  
Electron Affinity
0.00 kJ/mol
  
40
Not Available
  
Specific Heat
0.14 J/(kg K)
  
38
Not Available
  
Molar Heat Capacity
27.98 J/mol·K
  
13
Not Available
  
Thermal Conductivity
8.30 W/m·K
  
99+
Not Available
  
Critical Temperature
Not Available
  
Thermal Expansion
60.40 µm/(m·K)
  
5
Not Available
  
Enthalpy
  
  
Enthalpy of Vaporization
56.90 kJ/mol
  
99+
Not Available
  
Enthalpy of Fusion
2.29 kJ/mol
  
99+
Not Available
  
Enthalpy of Atomization
61.50 kJ/mol
  
99+
Not Available
  
Standard Molar Entropy
75.80 J/mol.K
  
6
Not Available