1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.3 Block
1.4 Element Family
Transition Metal
Probably Transition
1.5 CAS Number
5403714854083771
7429905
54386242
1.6 Space Group Name
Not Available
Not Available
1.7 Space Group Number
2 Facts
2.1 Interesting Facts
- Bohrium metal is also known as Unnilseptium (Uns) and Nielsbohrium (Ns).
Not Available
2.2 Sources
Found in Minerals, Mining, Synthetically Produced
Synthetically Produced
2.3 History
2.3.1 Who Discovered
Gesellschaft für Schwerionenforschung
Gesellschaft für Schwerionenforschung
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.6.1 Abundance In Sun
~-9999 %~-9999 %
1E-08
0.1
3.4.2 Abundance In Meteorites
3.4.4 Abundance In Earth's Crust
3.4.6 Abundance In Oceans
3.4.7 Abundance In Humans
4 Uses
4.1 Uses & Benefits
- Currently known uses of Bohrium metal are limited to research purpose only.
- Currently known uses of Darmstadtium metal are limited to research purpose only. As only few atoms of this metal are produced.
4.1.1 Industrial Uses
4.1.2 Medical Uses
4.1.3 Other Uses
Research Purposes
Research Purposes
4.2 Biological Properties
4.2.1 Toxicity
4.2.2 Present in Human Body
4.2.3 In Blood
0.00 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
4.2.5 In Bone
0.00 p.p.m.0.00 p.p.m.
0
170000
5 Physical
5.1 Melting Point
6.3 Boiling Point
6.4 Appearance
6.4.1 Physical State
6.4.2 Color
6.4.3 Luster
Unknown Luster
Unknown Luster
6.5 Hardness
6.5.1 Mohs Hardness
7.1.1 Brinell Hardness
7.2.1 Vickers Hardness
7.5 Speed of Sound
7.6 Optical Properties
7.6.1 Refractive Index
7.6.2 Reflectivity
7.7 Allotropes
7.7.1 α Allotropes
Not Available
Not Available
7.7.2 β Allotropes
Not Available
Not Available
7.7.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
8.2 Isotopes
8.2.1 Known Isotopes
8.4 Electronegativity
8.4.1 Pauling Electronegativity
8.5.2 Sanderson Electronegativity
9.2.2 Allred Rochow Electronegativity
9.2.3 Mulliken-Jaffe Electronegativity
9.3.2 Allen Electronegativity
9.4 Electropositivity
9.4.1 Pauling Electropositivity
9.5 Ionization Energies
9.5.1 1st Energy Level
742.90 kJ/mol955.20 kJ/mol
375.7
26130
9.5.3 2nd Energy Level
1,688.50 kJ/mol1,891.10 kJ/mol
710.2162
28750
9.5.5 3rd Energy Level
2,566.50 kJ/mol3,029.60 kJ/mol
1600
34230
9.6.2 4th Energy Level
3,598.90 kJ/mol3,955.90 kJ/mol
2780
37066
9.7.2 5th Energy Level
4,727.80 kJ/mol5,113.70 kJ/mol
4305.2
97510
9.7.4 6th Energy Level
5,991.70 kJ/molNA
5715.8
105800
9.7.6 7th Energy level
7,226.80 kJ/molNA
7226.8
114300
9.7.7 8th Energy Level
9.7.9 9th Energy Level
9.7.11 10th Energy Level
9.7.13 11th Energy Level
9.7.15 12th Energy Level
9.7.17 13th Energy Level
9.7.19 14th Energy Level
9.7.21 15th Energy Level
9.7.23 16th Energy Level
9.7.25 17th Energy Level
9.7.27 18th Energy Level
9.7.29 19th Energy Level
9.7.31 20th Energy Level
9.7.33 21st Energy Level
9.7.35 22nd Energy Level
9.7.37 23rd Energy Level
9.7.39 24th Energy Level
9.7.41 25th Energy Level
9.7.43 26th Energy Level
9.7.45 27th Energy Level
9.7.47 28th Energy Level
9.7.49 29th Energy Level
9.7.51 30th Energy Level
9.8 Electrochemical Equivalent
9.9 Electron Work Function
9.10 Other Chemical Properties
Ionization, Radioactive Isotopes
Ionization, Radioactive Isotopes, Radioactivity
10 Atomic
10.1 Atomic Number
10.4 Electron Configuration
[Rn] 5f14 6d5 7s2
[Rn] 5f14 6d8 7s2
10.5 Crystal Structure
Hexagonal Close Packed (HCP)
Body Centered Cubic (BCC)
10.5.1 Crystal Lattice
10.6 Atom
10.6.1 Number of Protons
11.1.1 Number of Neutrons
11.4.2 Number of Electrons
11.5 Radius of an Atom
11.5.1 Atomic Radius
128.00 pm132.00 pm
112
265
11.5.3 Covalent Radius
141.00 pm128.00 pm
96
260
11.5.5 Van der Waals Radius
11.6 Atomic Weight
270.00 amu281.00 amu
6.94
294
11.8 Atomic Volume
11.9 Adjacent Atomic Numbers
11.9.1 Previous Element
11.9.2 Next Element
11.10 Valence Electron Potential
11.12 Lattice Constant
11.14 Lattice Angles
11.15 Lattice C/A Ratio
12 Mechanical
12.1 Density
12.1.1 Density At Room Temperature
12.3.1 Density When Liquid (at m.p.)
12.5 Tensile Strength
13.2 Viscosity
13.3 Vapor Pressure
13.3.1 Vapor Pressure at 1000 K
13.3.3 Vapor Pressure at 2000 K
13.5 Elasticity properties
13.5.1 Shear Modulus
13.6.1 Bulk Modulus
13.7.2 Young's Modulus
13.8 Poisson Ratio
13.10 Other Mechanical Properties
14 Magnetic
14.1 Magnetic Characteristics
14.1.1 Specific Gravity
14.1.3 Magnetic Ordering
14.1.4 Permeability
14.1.6 Susceptibility
14.3 Electrical Properties
14.3.1 Electrical Property
14.3.2 Resistivity
15.1.2 Electrical Conductivity
15.1.5 Electron Affinity
16 Thermal
16.1 Specific Heat
16.3 Molar Heat Capacity
16.4 Thermal Conductivity
16.5 Critical Temperature
17.2 Thermal Expansion
17.4 Enthalpy
17.4.1 Enthalpy of Vaporization
17.5.1 Enthalpy of Fusion
17.6.1 Enthalpy of Atomization
17.8 Standard Molar Entropy