Darmstadtium vs Nihonium
Periodic Table
Symbol
Ds
Nh
Group Number
10
8
13
5
Period Number
7
7
Block
d block
p block
Element Family
Probably Transition
Probably Post-Transition
CAS Number
54083771
8
54084707
6
Space Group Name
Not Available
Not Available
Space Group Number
Not Available
194.00
5
Facts
Interesting Facts
Not Available
Not Available
Sources
Synthetically Produced
Synthetically Produced
History
Who Discovered
Gesellschaft für Schwerionenforschung
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Discovery
In 1994
In 2003
Abundance
Uses
Uses & Benefits
- Currently known uses of Darmstadtium metal are limited to research purpose only. As only few atoms of this metal are produced.
- Currently known uses of Ununtrium metal are limited to research purpose only.
Industrial Uses
NA
NA
Medical Uses
NA
NA
Other Uses
Research Purposes
Research Purposes
Biological Properties
Present in Human Body
No
No
In Blood
0.00 Blood/mg dm-3
37
Not Available
In Bone
0.00 p.p.m.
36
Not Available
Physical Properties
Melting Point
Not Available
430.00 °C
99+
Boiling Point
Not Available
1,130.00 °C
99+
Appearance
Physical State
Solid
Solid
Luster
Unknown Luster
Unknown Luster
Hardness
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
Ds
Nh
Isotopes
Known Isotopes
9
29
7
31
Electronegativity
Electropositivity
Ionization Energies
1st Energy Level
955.20 kJ/mol
5
704.90 kJ/mol
34
2nd Energy Level
1,891.10 kJ/mol
16
2,238.50 kJ/mol
7
3rd Energy Level
3,029.60 kJ/mol
25
3,023.30 kJ/mol
26
4th Energy Level
3,955.90 kJ/mol
40
4,351.50 kJ/mol
29
5th Energy Level
5,113.70 kJ/mol
33
5,692.60 kJ/mol
28
Electrochemical Equivalent
Not Available
Not Available
Electron Work Function
Not Available
Not Available
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Chemical Stability, Ionization
Atomic Properties
Atomic Number
110
8
113
5
Electron Configuration
[Rn] 5f14 6d8 7s2
[Rn] 5f14 6d10 7s2 7p1
Crystal Structure
Body Centered Cubic (BCC)
Not Known
Crystal Lattice
BCC-Crystal-Structure-.jpg#100
Unknown-Crystal-Structure-of-Ununtrium.jpg#100
Atom
Number of Protons
110
8
113
5
Number of Neutrons
161
3
150
11
Number of Electrons
110
8
113
5
Radius of an Atom
Atomic Radius
132.00 pm
99+
Not Available
Covalent Radius
128.00 pm
99+
Not Available
Atomic Weight
281.00 amu
6
286.00 amu
4
Atomic Volume
Not Available
Not Available
Adjacent Atomic Numbers
Valence Electron Potential
Not Available
Not Available
Lattice Constant
Not Available
Not Available
Lattice Angles
NA
NA
Lattice C/A Ratio
Not Available
Not Available
Mechanical Properties
Density
Density At Room Temperature
Not Available
16.00 g/cm3
19
Tensile Strength
Not Available
Not Available
Viscosity
Not Available
Not Available
Vapor Pressure
Elasticity properties
Poisson Ratio
Not Available
Not Available
Other Mechanical Properties
Unknown
Unknown
Magnetic Properties
Magnetic Characteristics
Electrical Properties
Thermal Properties
Specific Heat
Not Available
Not Available
Molar Heat Capacity
Not Available
Not Available
Thermal Conductivity
Not Available
Not Available
Critical Temperature
Not Available
Not Available
Thermal Expansion
Not Available
Not Available
Enthalpy
Standard Molar Entropy
Not Available
Not Available
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