1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
Transition Metal
Actinide
1.6 CAS Number
744032610028145
7429905
54386242
1.7 Space Group Name
1.8 Space Group Number
3 Facts
3.1 Interesting Facts
- The only metal which burns in Nitrogen is Titanium.
- Titanium is also known as corrosion resistant metal.
- The most stable isotope of Nobelium metal is No-259.
- No-259 has a half-life of fifty-eight minutes.
3.2 Sources
Found in Minerals, Mining
Bombarding Curium-246 or Curium-249 with Carbon-12 Nuclei, Found in Minerals, Mining
3.3 History
3.3.1 Who Discovered
W. Gregor & J. Berzelius
Joint Institute for Nuclear Research
3.4.2 Discovery
3.5 Abundance
3.5.2 Abundance In Universe
3.5.4 Abundance In Sun
~0.0004 %~-9999 %
1E-08
0.1
4.1.1 Abundance In Meteorites
4.1.2 Abundance In Earth's Crust
4.2.1 Abundance In Oceans
4.4.2 Abundance In Humans
5 Uses
5.1 Uses & Benefits
- Its alloys are used in spacecraft, aircraft and ammunition industry.
- Its pipes are used in distillation plants, submarines, hulls of big ships, etc.
- Currently known uses of Nobelium metal are limited to research purpose only.
5.1.2 Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
NA
5.1.3 Medical Uses
Dentistry, Surgical Instruments Manufacturing
NA
5.1.4 Other Uses
Alloys, Jewellery, Sculptures, Statues
Research Purposes
5.2 Biological Properties
5.2.1 Toxicity
5.2.2 Present in Human Body
5.2.3 In Blood
0.05 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
5.2.4 In Bone
6 Physical
6.1 Melting Point
1,660.00 °C827.00 °C
27
3410
6.3 Boiling Point
6.5 Appearance
6.5.1 Physical State
6.5.2 Color
Silvery Gray-White
Unknown
6.5.3 Luster
6.6 Hardness
6.6.1 Mohs Hardness
7.2.2 Brinell Hardness
7.3.2 Vickers Hardness
7.4 Speed of Sound
7.5 Optical Properties
7.5.1 Refractive Index
7.5.3 Reflectivity
7.6 Allotropes
7.6.1 α Allotropes
Not Available
Not Available
7.6.2 β Allotropes
Not Available
Not Available
7.6.3 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
8.4.2 Sanderson Electronegativity
8.5.3 Allred Rochow Electronegativity
8.5.5 Mulliken-Jaffe Electronegativity
8.5.6 Allen Electronegativity
8.6 Electropositivity
8.6.1 Pauling Electropositivity
8.7 Ionization Energies
8.7.1 1st Energy Level
658.80 kJ/mol642.00 kJ/mol
375.7
26130
8.7.3 2nd Energy Level
1,309.80 kJ/mol1,254.00 kJ/mol
710.2162
28750
8.7.4 3rd Energy Level
2,652.50 kJ/mol2,643.00 kJ/mol
1600
34230
8.7.7 4th Energy Level
4,174.60 kJ/mol3,956.00 kJ/mol
2780
37066
8.7.9 5th Energy Level
9,581.00 kJ/molNA
4305.2
97510
8.7.10 6th Energy Level
11,533.00 kJ/molNA
5715.8
105800
8.7.12 7th Energy level
13,590.00 kJ/molNA
7226.8
114300
8.7.14 8th Energy Level
16,440.00 kJ/molNA
8857.4
125300
8.7.16 9th Energy Level
18,530.00 kJ/molNA
14110
134700
8.7.18 10th Energy Level
20,833.00 kJ/molNA
17100
144300
8.7.20 11th Energy Level
25,575.00 kJ/molNA
19900
169988
8.7.22 12th Energy Level
28,125.00 kJ/molNA
22219
189368
8.7.24 13th Energy Level
76,015.00 kJ/molNA
26930
76015
8.7.26 14th Energy Level
83,280.00 kJ/molNA
29196
86450
8.7.28 15th Energy Level
90,880.00 kJ/molNA
41987
97510
8.7.30 16th Energy Level
100,700.00 kJ/molNA
47206
109480
8.7.32 17th Energy Level
109,100.00 kJ/molNA
52737
122200
8.7.34 18th Energy Level
117,800.00 kJ/molNA
58570
134810
8.7.36 19th Energy Level
129,900.00 kJ/molNA
64702
148700
8.7.39 20th Energy Level
137,530.00 kJ/molNA
80400
171200
8.7.41 21st Energy Level
8.7.43 22nd Energy Level
8.7.44 23rd Energy Level
8.7.46 24th Energy Level
8.7.48 25th Energy Level
8.7.50 26th Energy Level
8.8.1 27th Energy Level
8.8.2 28th Energy Level
8.9.1 29th Energy Level
9.1.1 30th Energy Level
9.2 Electrochemical Equivalent
0.45 g/amp-hr4.83 g/amp-hr
0.16812
8.3209
9.6 Electron Work Function
9.7 Other Chemical Properties
Chemical Stability, Ionization
Ionization, Radioactive Isotopes, Radioactivity
10 Atomic
10.1 Atomic Number
10.2 Electron Configuration
[Ar] 3d2 4s2
[Rn] 5f14 7s2
10.3 Crystal Structure
Hexagonal Close Packed (HCP)
Not Known
10.3.1 Crystal Lattice
10.4 Atom
10.4.1 Number of Protons
10.5.2 Number of Neutrons
10.5.4 Number of Electrons
10.7 Radius of an Atom
10.7.1 Atomic Radius
10.7.2 Covalent Radius
10.8.1 Van der Waals Radius
200.00 pm246.00 pm
139
348
10.11 Atomic Weight
47.87 amu259.00 amu
6.94
294
10.13 Atomic Volume
10.64 cm3/molNA
1.39
71.07
10.16 Adjacent Atomic Numbers
10.16.1 Previous Element
10.16.2 Next Element
10.17 Valence Electron Potential
95.20 (-eV)26.00 (-eV)
8
392.42
11.2 Lattice Constant
295.08 pmNA
228.58
891.25
11.3 Lattice Angles
11.4 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
12.6 Viscosity
12.8 Vapor Pressure
12.8.1 Vapor Pressure at 1000 K
12.8.2 Vapor Pressure at 2000 K
12.9 Elasticity properties
12.9.1 Shear Modulus
12.9.3 Bulk Modulus
12.10.1 Young's Modulus
13.2 Poisson Ratio
13.3 Other Mechanical Properties
14 Magnetic
14.1 Magnetic Characteristics
14.1.1 Specific Gravity
14.1.3 Magnetic Ordering
14.1.4 Permeability
14.2.3 Susceptibility
14.3 Electrical Properties
14.3.1 Electrical Property
14.3.2 Resistivity
14.3.3 Electrical Conductivity
0.02 106/cm ΩNA
0.00666
0.63
14.3.5 Electron Affinity
16 Thermal
16.1 Specific Heat
16.3 Molar Heat Capacity
25.06 J/mol·KNA
16.443
62.7
16.5 Thermal Conductivity
16.7 Critical Temperature
16.9 Thermal Expansion
16.11 Enthalpy
16.11.1 Enthalpy of Vaporization
429.00 kJ/molNA
7.32
799.1
16.11.3 Enthalpy of Fusion
16.11.5 Enthalpy of Atomization
16.13 Standard Molar Entropy
27.30 J/mol.KNA
9.5
198.1