1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.7 Block
1.8 Element Family
Transition Metal
Post-Transition
1.9 CAS Number
5403714854085164
7429905
54386242
1.14 Space Group Name
Not Available
Not Available
1.15 Space Group Number
3 Facts
3.1 Interesting Facts
- Bohrium metal is also known as Unnilseptium (Uns) and Nielsbohrium (Ns).
Not Available
3.2 Sources
Found in Minerals, Mining, Synthetically Produced
NA
3.3 History
3.3.1 Who Discovered
Gesellschaft für Schwerionenforschung
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
3.3.2 Discovery
3.4 Abundance
3.4.1 Abundance In Universe
3.4.5 Abundance In Sun
~-9999 %~-9999 %
1E-08
0.1
3.4.8 Abundance In Meteorites
5.2.6 Abundance In Earth's Crust
6.1.2 Abundance In Oceans
6.2.1 Abundance In Humans
7 Uses
7.1 Uses & Benefits
- Currently known uses of Bohrium metal are limited to research purpose only.
- Currently known uses of Flerovium metal are limited to research purpose only.
7.1.1 Industrial Uses
7.1.2 Medical Uses
7.1.3 Other Uses
Research Purposes
Alloys, Research Purposes
7.2 Biological Properties
7.2.1 Toxicity
7.2.2 Present in Human Body
7.2.3 In Blood
0.00 Blood/mg dm-3NA
0
1970
8.1.2 In Bone
9 Physical
9.1 Melting Point
9.3 Boiling Point
9.5 Appearance
9.5.1 Physical State
9.5.2 Color
9.6.1 Luster
Unknown Luster
Unknown Luster
9.7 Hardness
9.7.1 Mohs Hardness
9.9.1 Brinell Hardness
10.3.2 Vickers Hardness
10.4 Speed of Sound
10.6 Optical Properties
10.6.1 Refractive Index
10.6.3 Reflectivity
10.8 Allotropes
10.8.1 α Allotropes
Not Available
Not Available
10.8.2 β Allotropes
Not Available
Not Available
10.8.3 γ Allotropes
Not Available
Not Available
11 Chemical
11.1 Chemical Formula
11.2 Isotopes
11.2.2 Known Isotopes
11.3 Electronegativity
11.3.1 Pauling Electronegativity
11.3.4 Sanderson Electronegativity
11.4.2 Allred Rochow Electronegativity
11.5.2 Mulliken-Jaffe Electronegativity
11.5.6 Allen Electronegativity
11.6 Electropositivity
11.6.1 Pauling Electropositivity
11.7 Ionization Energies
11.7.1 1st Energy Level
742.90 kJ/mol823.90 kJ/mol
375.7
26130
11.7.4 2nd Energy Level
1,688.50 kJ/mol1,601.60 kJ/mol
710.2162
28750
11.7.7 3rd Energy Level
2,566.50 kJ/mol3,367.30 kJ/mol
1600
34230
11.7.11 4th Energy Level
3,598.90 kJ/mol4,399.70 kJ/mol
2780
37066
11.7.14 5th Energy Level
4,727.80 kJ/mol5,847.00 kJ/mol
4305.2
97510
11.8.2 6th Energy Level
5,991.70 kJ/molNA
5715.8
105800
11.9.1 7th Energy level
7,226.80 kJ/molNA
7226.8
114300
11.9.3 8th Energy Level
12.1.1 9th Energy Level
12.2.1 10th Energy Level
12.4.3 11th Energy Level
12.4.6 12th Energy Level
1.1.4 13th Energy Level
1.2.3 14th Energy Level
1.2.6 15th Energy Level
1.3.2 16th Energy Level
1.3.4 17th Energy Level
1.5.1 18th Energy Level
1.6.3 19th Energy Level
1.7.2 20th Energy Level
1.7.3 21st Energy Level
1.10.1 22nd Energy Level
1.10.3 23rd Energy Level
1.11.2 24th Energy Level
1.12.1 25th Energy Level
1.13.2 26th Energy Level
2.1.3 27th Energy Level
2.1.6 28th Energy Level
2.3.1 29th Energy Level
2.5.1 30th Energy Level
2.7 Electrochemical Equivalent
3.3 Electron Work Function
3.7 Other Chemical Properties
Ionization, Radioactive Isotopes
Ionization, Radioactive Isotopes, Radioactivity
4 Atomic
4.1 Atomic Number
4.3 Electron Configuration
[Rn] 5f14 6d5 7s2
[Rn] 5f14 6d10 7s2 7p2
4.4 Crystal Structure
Hexagonal Close Packed (HCP)
Not Known
4.4.1 Crystal Lattice
4.5 Atom
4.5.1 Number of Protons
4.5.4 Number of Neutrons
4.6.3 Number of Electrons
4.8 Radius of an Atom
4.8.1 Atomic Radius
128.00 pm180.00 pm
112
265
4.9.1 Covalent Radius
141.00 pm171.00 pm
96
260
5.1.2 Van der Waals Radius
5.3 Atomic Weight
270.00 amu289.00 amu
6.94
294
5.6 Atomic Volume
5.9 Adjacent Atomic Numbers
5.9.1 Previous Element
5.9.2 Next Element
5.10 Valence Electron Potential
5.13 Lattice Constant
6.2 Lattice Angles
6.3 Lattice C/A Ratio
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
37.10 g/cm314.00 g/cm3
0.534
40.7
7.3.1 Density When Liquid (at m.p.)
8.3 Tensile Strength
8.4 Viscosity
8.6 Vapor Pressure
8.6.1 Vapor Pressure at 1000 K
8.7.1 Vapor Pressure at 2000 K
8.9 Elasticity properties
8.9.1 Shear Modulus
8.10.1 Bulk Modulus
9.1.2 Young's Modulus
1.3 Poisson Ratio
1.10 Other Mechanical Properties
2 Magnetic
2.1 Magnetic Characteristics
2.1.1 Specific Gravity
2.3.2 Magnetic Ordering
2.3.3 Permeability
3.1.1 Susceptibility
3.5 Electrical Properties
3.5.1 Electrical Property
3.5.2 Resistivity
3.7.1 Electrical Conductivity
3.8.1 Electron Affinity
4 Thermal
4.1 Specific Heat
4.3 Molar Heat Capacity
4.4 Thermal Conductivity
4.5 Critical Temperature
4.8 Thermal Expansion
4.10 Enthalpy
4.10.1 Enthalpy of Vaporization
4.10.2 Enthalpy of Fusion
4.10.3 Enthalpy of Atomization
4.11 Standard Molar Entropy