1 Periodic Table
1.1 Symbol
1.2 Group Number
2.3 Period Number
3.2 Block
3.3 Element Family
Actinide
Transition Metal
3.4 CAS Number
100281457440326
7429905
54386242
3.6 Space Group Name
3.7 Space Group Number
4 Facts
4.1 Interesting Facts
- The most stable isotope of Nobelium metal is No-259.
- No-259 has a half-life of fifty-eight minutes.
- The only metal which burns in Nitrogen is Titanium.
- Titanium is also known as corrosion resistant metal.
4.2 Sources
Bombarding Curium-246 or Curium-249 with Carbon-12 Nuclei, Found in Minerals, Mining
Found in Minerals, Mining
4.3 History
4.3.1 Who Discovered
Joint Institute for Nuclear Research
W. Gregor & J. Berzelius
4.3.2 Discovery
4.4 Abundance
4.4.1 Abundance In Universe
4.4.3 Abundance In Sun
~-9999 %~0.0004 %
1E-08
0.1
4.4.5 Abundance In Meteorites
4.5.1 Abundance In Earth's Crust
4.6.2 Abundance In Oceans
5.2.2 Abundance In Humans
6 Uses
6.1 Uses & Benefits
- Currently known uses of Nobelium metal are limited to research purpose only.
- Its alloys are used in spacecraft, aircraft and ammunition industry.
- Its pipes are used in distillation plants, submarines, hulls of big ships, etc.
6.1.1 Industrial Uses
NA
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
6.1.2 Medical Uses
NA
Dentistry, Surgical Instruments Manufacturing
6.1.3 Other Uses
Research Purposes
Alloys, Jewellery, Sculptures, Statues
6.2 Biological Properties
6.2.1 Toxicity
6.2.2 Present in Human Body
6.3.2 In Blood
0.00 Blood/mg dm-30.05 Blood/mg dm-3
0
1970
6.3.4 In Bone
7 Physical
7.1 Melting Point
827.00 °C1,660.00 °C
27
3410
7.2 Boiling Point
7.4 Appearance
7.4.1 Physical State
7.4.2 Color
Unknown
Silvery Gray-White
7.4.3 Luster
7.5 Hardness
7.5.1 Mohs Hardness
7.6.3 Brinell Hardness
7.6.6 Vickers Hardness
7.7 Speed of Sound
7.8 Optical Properties
7.8.1 Refractive Index
7.8.3 Reflectivity
7.9 Allotropes
7.9.1 α Allotropes
Not Available
Not Available
7.9.2 β Allotropes
Not Available
Not Available
7.9.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
8.2 Isotopes
8.2.1 Known Isotopes
8.3 Electronegativity
8.3.1 Pauling Electronegativity
8.3.3 Sanderson Electronegativity
8.3.5 Allred Rochow Electronegativity
8.3.7 Mulliken-Jaffe Electronegativity
8.3.9 Allen Electronegativity
8.4 Electropositivity
8.4.1 Pauling Electropositivity
8.5 Ionization Energies
8.5.1 1st Energy Level
642.00 kJ/mol658.80 kJ/mol
375.7
26130
8.5.3 2nd Energy Level
1,254.00 kJ/mol1,309.80 kJ/mol
710.2162
28750
8.5.5 3rd Energy Level
2,643.00 kJ/mol2,652.50 kJ/mol
1600
34230
8.5.7 4th Energy Level
3,956.00 kJ/mol4,174.60 kJ/mol
2780
37066
8.5.10 5th Energy Level
NA9,581.00 kJ/mol
4305.2
97510
8.5.12 6th Energy Level
NA11,533.00 kJ/mol
5715.8
105800
8.5.14 7th Energy level
NA13,590.00 kJ/mol
7226.8
114300
8.5.17 8th Energy Level
NA16,440.00 kJ/mol
8857.4
125300
8.5.19 9th Energy Level
NA18,530.00 kJ/mol
14110
134700
8.6.1 10th Energy Level
NA20,833.00 kJ/mol
17100
144300
8.6.2 11th Energy Level
NA25,575.00 kJ/mol
19900
169988
9.1.1 12th Energy Level
NA28,125.00 kJ/mol
22219
189368
9.1.2 13th Energy Level
NA76,015.00 kJ/mol
26930
76015
9.4.2 14th Energy Level
NA83,280.00 kJ/mol
29196
86450
9.4.4 15th Energy Level
NA90,880.00 kJ/mol
41987
97510
9.4.6 16th Energy Level
NA100,700.00 kJ/mol
47206
109480
9.4.7 17th Energy Level
NA109,100.00 kJ/mol
52737
122200
9.5.2 18th Energy Level
NA117,800.00 kJ/mol
58570
134810
9.5.4 19th Energy Level
NA129,900.00 kJ/mol
64702
148700
9.5.6 20th Energy Level
NA137,530.00 kJ/mol
80400
171200
9.5.7 21st Energy Level
9.6.1 22nd Energy Level
9.7.1 23rd Energy Level
9.7.2 24th Energy Level
9.9.1 25th Energy Level
9.9.2 26th Energy Level
9.10.1 27th Energy Level
9.12.1 28th Energy Level
10.1.2 29th Energy Level
10.1.3 30th Energy Level
10.2 Electrochemical Equivalent
4.83 g/amp-hr0.45 g/amp-hr
0.16812
8.3209
10.4 Electron Work Function
10.6 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Chemical Stability, Ionization
11 Atomic
11.1 Atomic Number
11.3 Electron Configuration
[Rn] 5f14 7s2
[Ar] 3d2 4s2
11.4 Crystal Structure
Not Known
Hexagonal Close Packed (HCP)
11.4.1 Crystal Lattice
11.5 Atom
11.5.1 Number of Protons
11.6.2 Number of Neutrons
11.6.4 Number of Electrons
11.7 Radius of an Atom
11.7.1 Atomic Radius
11.8.1 Covalent Radius
12.1.2 Van der Waals Radius
246.00 pm200.00 pm
139
348
12.2 Atomic Weight
259.00 amu47.87 amu
6.94
294
12.3 Atomic Volume
NA10.64 cm3/mol
1.39
71.07
12.5 Adjacent Atomic Numbers
12.5.1 Previous Element
12.5.2 Next Element
12.6 Valence Electron Potential
26.00 (-eV)95.20 (-eV)
8
392.42
12.7 Lattice Constant
NA295.08 pm
228.58
891.25
12.8 Lattice Angles
12.9 Lattice C/A Ratio
14 Mechanical
14.1 Density
14.1.1 Density At Room Temperature
14.2.1 Density When Liquid (at m.p.)
14.4 Tensile Strength
14.6 Viscosity
14.7 Vapor Pressure
14.7.1 Vapor Pressure at 1000 K
14.8.1 Vapor Pressure at 2000 K
14.10 Elasticity properties
14.10.1 Shear Modulus
14.10.3 Bulk Modulus
14.10.5 Young's Modulus
14.12 Poisson Ratio
14.13 Other Mechanical Properties
15 Magnetic
15.1 Magnetic Characteristics
15.1.1 Specific Gravity
15.1.2 Magnetic Ordering
15.1.3 Permeability
15.1.4 Susceptibility
15.2 Electrical Properties
15.2.1 Electrical Property
15.2.2 Resistivity
15.2.3 Electrical Conductivity
NA0.02 106/cm Ω
0.00666
0.63
15.2.4 Electron Affinity
16 Thermal
16.1 Specific Heat
16.2 Molar Heat Capacity
NA25.06 J/mol·K
16.443
62.7
16.3 Thermal Conductivity
16.4 Critical Temperature
16.5 Thermal Expansion
16.6 Enthalpy
16.6.1 Enthalpy of Vaporization
NA429.00 kJ/mol
7.32
799.1
16.6.2 Enthalpy of Fusion
16.6.3 Enthalpy of Atomization
16.7 Standard Molar Entropy
NA27.30 J/mol.K
9.5
198.1