1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
Actinide
Transition Metal
1.6 CAS Number
100281457440575
7429905
54386242
1.7 Space Group Name
1.8 Space Group Number
2 Facts
2.2 Interesting Facts
- The most stable isotope of Nobelium metal is No-259.
- No-259 has a half-life of fifty-eight minutes.
- It is found in copper ores and from the crust of the earth.
- It is the most malleable and ductile metal.
- Gold alloys are used in Dentistry as fillings, crowning, clips, etc. It is also used as an artificial limb joints.
2.3 Sources
Bombarding Curium-246 or Curium-249 with Carbon-12 Nuclei, Found in Minerals, Mining
Earth's crust, Mining, Ores of metals
2.4 History
2.5.1 Who Discovered
Joint Institute for Nuclear Research
Unknown
2.5.2 Discovery
2.6 Abundance
2.6.1 Abundance In Universe
2.6.2 Abundance In Sun
~-9999 %~0.0000001 %
1E-08
0.1
2.10.1 Abundance In Meteorites
2.10.2 Abundance In Earth's Crust
3.3.3 Abundance In Oceans
3.4.2 Abundance In Humans
4 Uses
4.1 Uses & Benefits
- Currently known uses of Nobelium metal are limited to research purpose only.
- Gold metal is mainly used for Jewelry, bullion, coinage, etc.
- It is used in the art, decoration, ornaments, etc. It is also used for electroplating process.
4.1.1 Industrial Uses
NA
Chemical Industry, Clothing Industry, Electrical Industry, Electronic Industry
4.1.2 Medical Uses
NA
Dentistry, Pharmaceutical Industry
4.1.3 Other Uses
Research Purposes
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
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
1.2.2 In Bone
0.00 p.p.m.0.02 p.p.m.
0
170000
2 Physical
2.2 Melting Point
827.00 °C1,064.43 °C
27
3410
2.6 Boiling Point
2.9 Appearance
2.9.1 Physical State
2.9.2 Color
2.9.3 Luster
2.10 Hardness
2.10.1 Mohs Hardness
4.4.3 Brinell Hardness
5.2.1 Vickers Hardness
5.5 Speed of Sound
6.3 Optical Properties
6.3.1 Refractive Index
6.3.4 Reflectivity
7.2 Allotropes
7.2.1 α Allotropes
Not Available
Not Available
7.2.2 β Allotropes
Not Available
Not Available
7.2.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
8.2 Isotopes
8.2.1 Known Isotopes
9.4 Electronegativity
9.4.1 Pauling Electronegativity
9.6.4 Sanderson Electronegativity
9.7.1 Allred Rochow Electronegativity
9.9.3 Mulliken-Jaffe Electronegativity
10.3.2 Allen Electronegativity
10.4 Electropositivity
10.4.1 Pauling Electropositivity
10.5 Ionization Energies
10.5.1 1st Energy Level
642.00 kJ/mol890.10 kJ/mol
375.7
26130
10.5.6 2nd Energy Level
1,254.00 kJ/mol1,980.00 kJ/mol
710.2162
28750
10.7.2 3rd Energy Level
2,643.00 kJ/molNA
1600
34230
10.7.7 4th Energy Level
3,956.00 kJ/molNA
2780
37066
10.7.10 5th Energy Level
10.7.13 6th Energy Level
10.7.19 7th Energy level
10.7.24 8th Energy Level
10.7.27 9th Energy Level
10.7.32 10th Energy Level
10.7.38 11th Energy Level
10.7.43 12th Energy Level
10.8.1 13th Energy Level
10.8.4 14th Energy Level
10.9.2 15th Energy Level
11.1.3 16th Energy Level
11.4.3 17th Energy Level
11.4.6 18th Energy Level
11.4.9 19th Energy Level
11.4.12 20th Energy Level
11.5.3 21st Energy Level
11.5.5 22nd Energy Level
11.5.7 23rd Energy Level
11.5.10 24th Energy Level
11.6.1 25th Energy Level
11.7.1 26th Energy Level
11.8.1 27th Energy Level
11.9.1 28th Energy Level
12.1.1 29th Energy Level
12.3.1 30th Energy Level
12.4 Electrochemical Equivalent
4.83 g/amp-hr2.45 g/amp-hr
0.16812
8.3209
12.9 Electron Work Function
13.2 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Chemical Stability, Ionization, Solubility
14 Atomic
14.1 Atomic Number
14.2 Electron Configuration
[Rn] 5f14 7s2
[Xe] 4f14 5d10 6s1
14.3 Crystal Structure
Not Known
Face Centered Cubic (FCC)
14.4.2 Crystal Lattice
14.5 Atom
14.5.2 Number of Protons
14.5.4 Number of Neutrons
14.8.2 Number of Electrons
14.10 Radius of an Atom
14.10.1 Atomic Radius
14.12.2 Covalent Radius
14.12.3 Van der Waals Radius
246.00 pm166.00 pm
139
348
14.15 Atomic Weight
259.00 amu196.97 amu
6.94
294
14.17 Atomic Volume
NA10.20 cm3/mol
1.39
71.07
15.2 Adjacent Atomic Numbers
15.2.1 Previous Element
15.2.2 Next Element
15.3 Valence Electron Potential
26.00 (-eV)43.40 (-eV)
8
392.42
15.4 Lattice Constant
NA407.82 pm
228.58
891.25
15.6 Lattice Angles
15.7 Lattice C/A Ratio
16 Mechanical
16.1 Density
16.1.1 Density At Room Temperature
17.3.2 Density When Liquid (at m.p.)
17.4 Tensile Strength
17.5 Viscosity
17.8 Vapor Pressure
17.8.1 Vapor Pressure at 1000 K
17.8.3 Vapor Pressure at 2000 K
NA67.00 (Pa)
2.62E-10
774
17.9 Elasticity properties
17.9.1 Shear Modulus
17.9.4 Bulk Modulus
18.3.1 Young's Modulus
19.3 Poisson Ratio
19.5 Other Mechanical Properties
Unknown
Ductile, Malleable
20 Magnetic
20.1 Magnetic Characteristics
20.1.1 Specific Gravity
20.2.2 Magnetic Ordering
20.2.3 Permeability
20.4.3 Susceptibility
20.5 Electrical Properties
20.5.1 Electrical Property
20.5.2 Resistivity
20.5.5 Electrical Conductivity
NA0.45 106/cm Ω
0.00666
0.63
21.1.1 Electron Affinity
22 Thermal
22.1 Specific Heat
22.3 Molar Heat Capacity
NA25.42 J/mol·K
16.443
62.7
22.5 Thermal Conductivity
22.7 Critical Temperature
22.9 Thermal Expansion
22.10 Enthalpy
22.10.1 Enthalpy of Vaporization
NA324.40 kJ/mol
7.32
799.1
22.10.3 Enthalpy of Fusion
22.11.1 Enthalpy of Atomization
22.12 Standard Molar Entropy
NA47.40 J/mol.K
9.5
198.1