1 Periodic Table
1.1 Symbol
1.2 Group Number
2.2 Period Number
2.9 Block
2.10 Element Family
Post-Transition
Actinide
2.11 CAS Number
744069910028145
7429905
54386242
2.14 Space Group Name
2.15 Space Group Number
2 Facts
2.1 Interesting Facts
- Bismuth metal is soluble and reacts with concentrated nitric acid.
- It oxides are used as a yellow pigment in paint. Bismuth chloride oxide BiClO gives a pearly texture to cosmetics.
- The most stable isotope of Nobelium metal is No-259.
- No-259 has a half-life of fifty-eight minutes.
2.2 Sources
Found in Minerals, Mining, Ores of Minerals
Bombarding Curium-246 or Curium-249 with Carbon-12 Nuclei, Found in Minerals, Mining
2.3 History
2.3.1 Who Discovered
Claude François Geoffroy
Joint Institute for Nuclear Research
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.5.2 Abundance In Sun
~0.000006 %~-9999 %
1E-08
0.1
2.8.1 Abundance In Meteorites
2.13.2 Abundance In Earth's Crust
3.2.3 Abundance In Oceans
4.4.3 Abundance In Humans
5 Uses
5.1 Uses & Benefits
- Tin and bismuth alloys have a very low melting point and hence it is used in fire detector and the fire extinguishers. It also used in electric solders and fuses.
- Currently known uses of Nobelium metal are limited to research purpose only.
5.1.1 Industrial Uses
Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
NA
5.1.2 Medical Uses
Pharmaceutical Industry
NA
5.1.3 Other Uses
5.2 Biological Properties
5.2.1 Toxicity
5.2.2 Present in Human Body
5.2.4 In Blood
0.02 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
5.2.11 In Bone
0.20 p.p.m.0.00 p.p.m.
0
170000
6 Physical
6.1 Melting Point
271.30 °C827.00 °C
27
3410
6.2 Boiling Point
6.5 Appearance
6.5.1 Physical State
6.5.2 Color
6.5.3 Luster
6.6 Hardness
6.6.1 Mohs Hardness
8.3.6 Brinell Hardness
9.1.1 Vickers Hardness
9.3 Speed of Sound
9.5 Optical Properties
9.5.1 Refractive Index
9.7.3 Reflectivity
9.8 Allotropes
9.8.2 α Allotropes
Not Available
Not Available
9.8.3 β Allotropes
Not Available
Not Available
9.8.4 γ Allotropes
Not Available
Not Available
10 Chemical
10.1 Chemical Formula
10.2 Isotopes
10.2.1 Known Isotopes
11.2 Electronegativity
11.2.1 Pauling Electronegativity
11.4.2 Sanderson Electronegativity
11.6.2 Allred Rochow Electronegativity
12.2.3 Mulliken-Jaffe Electronegativity
12.4.2 Allen Electronegativity
12.6 Electropositivity
12.6.1 Pauling Electropositivity
1.4 Ionization Energies
1.4.1 1st Energy Level
703.00 kJ/mol642.00 kJ/mol
375.7
26130
1.4.5 2nd Energy Level
1,610.00 kJ/mol1,254.00 kJ/mol
710.2162
28750
1.6.4 3rd Energy Level
2,466.00 kJ/mol2,643.00 kJ/mol
1600
34230
2.1.3 4th Energy Level
4,370.00 kJ/mol3,956.00 kJ/mol
2780
37066
2.8.2 5th Energy Level
5,400.00 kJ/molNA
4305.2
97510
2.11.1 6th Energy Level
8,520.00 kJ/molNA
5715.8
105800
2.12.2 7th Energy level
3.4.2 8th Energy Level
3.4.5 9th Energy Level
3.4.8 10th Energy Level
3.4.12 11th Energy Level
3.4.17 12th Energy Level
3.4.20 13th Energy Level
1.2.2 14th Energy Level
2.2.6 15th Energy Level
1.2.2 16th Energy Level
2.1.2 17th Energy Level
2.5.1 18th Energy Level
3.3.2 19th Energy Level
3.8.4 20th Energy Level
3.9.5 21st Energy Level
4.4.2 22nd Energy Level
4.4.8 23rd Energy Level
4.4.13 24th Energy Level
4.4.18 25th Energy Level
4.6.1 26th Energy Level
4.7.3 27th Energy Level
4.8.6 28th Energy Level
5.2.4 29th Energy Level
6.4.7 30th Energy Level
7.4 Electrochemical Equivalent
2.60 g/amp-hr4.83 g/amp-hr
0.16812
8.3209
8.2 Electron Work Function
10.2 Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility
Ionization, Radioactive Isotopes, Radioactivity
11 Atomic
11.1 Atomic Number
11.4 Electron Configuration
[Xe] 4f14 5d10 6s2 6p3
[Rn] 5f14 7s2
11.5 Crystal Structure
Rhombohedral (RHO)
Not Known
11.5.1 Crystal Lattice
11.6 Atom
11.6.1 Number of Protons
11.11.1 Number of Neutrons
11.16.2 Number of Electrons
12.2 Radius of an Atom
12.2.1 Atomic Radius
13.4.1 Covalent Radius
13.8.2 Van der Waals Radius
207.00 pm246.00 pm
139
348
13.10 Atomic Weight
208.98 amu259.00 amu
6.94
294
16.4 Atomic Volume
21.30 cm3/molNA
1.39
71.07
17.2 Adjacent Atomic Numbers
17.2.1 Previous Element
17.2.2 Next Element
17.3 Valence Electron Potential
41.90 (-eV)26.00 (-eV)
8
392.42
17.4 Lattice Constant
667.40 pmNA
228.58
891.25
17.5 Lattice Angles
17.6 Lattice C/A Ratio
18 Mechanical
18.1 Density
18.1.1 Density At Room Temperature
18.3.6 Density When Liquid (at m.p.)
18.6 Tensile Strength
18.10 Viscosity
18.11 Vapor Pressure
18.11.1 Vapor Pressure at 1000 K
18.14.3 Vapor Pressure at 2000 K
18.17 Elasticity properties
18.17.1 Shear Modulus
19.4.2 Bulk Modulus
19.4.6 Young's Modulus
19.5 Poisson Ratio
19.6 Other Mechanical Properties
20 Magnetic
20.1 Magnetic Characteristics
20.1.1 Specific Gravity
20.1.4 Magnetic Ordering
20.1.6 Permeability
0.00 H/mNA
1.25643E-06
0.0063
20.1.8 Susceptibility
20.2 Electrical Properties
20.2.1 Electrical Property
20.2.2 Resistivity
21.2.5 Electrical Conductivity
0.01 106/cm ΩNA
0.00666
0.63
22.1.2 Electron Affinity
23 Thermal
23.1 Specific Heat
23.2 Molar Heat Capacity
25.52 J/mol·KNA
16.443
62.7
23.5 Thermal Conductivity
23.6 Critical Temperature
23.8 Thermal Expansion
24.4 Enthalpy
24.4.1 Enthalpy of Vaporization
151.00 kJ/molNA
7.32
799.1
24.6.4 Enthalpy of Fusion
25.2.3 Enthalpy of Atomization
25.5 Standard Molar Entropy
56.70 J/mol.KNA
9.5
198.1