Home
 Compare Metals

Bismuth vs Nobelium

Bismuth
Nobelium
Nobelium vs Bismuth


Periodic Table
Symbol
Bi  
No  
Group Number
15  
3
3  
15
Period Number
6  
7  
Block
p block  
f block  
Element Family
Post-​Transition  
Actinide  
CAS Number
7440699  
22
10028145  
16
Space Group Name
C12/m1  
-  
Space Group Number
12.00  
15
194.00  
7
Facts
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.
  
Sources
Found in Minerals, Mining, Ores of Minerals  
Bombarding Curium-246 or Curium-249 with Carbon-12 Nuclei, Found in Minerals, Mining  
History
  
  
Who Discovered
Claude François Geoffroy  
Joint Institute for Nuclear Research  
Discovery
In 1753  
In 1966  
Abundance
  
  
Abundance In Universe
0.00 %  
26
-  
Abundance In Sun
0.00 %  
14
-  
Abundance In Meteorites
0.00 %  
99+
-  
Abundance In Earth's Crust
0.00 %  
99+
-  
Abundance In Oceans
0.00 %  
24
-  
Abundance In Humans
0.00 %  
24
-  
Uses
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.
  
Industrial Uses
Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry  
-  
Medical Uses
Pharmaceutical Industry  
-  
Other Uses
Alloys  
Research Purposes  
Biological Properties
  
  
Toxicity
Low Toxic  
-  
Present in Human Body
Yes  
No  
In Blood
0.02 Blood/mg dm-3  
20
0.00 Blood/mg dm-3  
40
In Bone
0.20 p.p.m.  
27
0.00 p.p.m.  
99+
Physical
Melting Point
271.30 °C  
99+
827.00 °C  
99+
Boiling Point
1,560.00 °C  
99+
2,600.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Silver  
-  
Luster
Metallic  
Unknown Luster  
Hardness
  
  
Mohs Hardness
2.25  
16
-  
Brinell Hardness
70.00 MPa  
99+
500.00 MPa  
28
Vickers Hardness
30.00 MPa  
99+
500.00 MPa  
35
Speed of Sound
1,790.00 m/s  
99+
1,100.00 m/s  
99+
Optical Properties
  
  
Refractive Index
2.50  
5
1.30  
99+
Reflectivity
70.00 %  
13
61.00 %  
22
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Bi  
No  
Isotopes
  
  
Known Isotopes
33  
6
13  
26
Electronegativity
  
  
Pauling Electronegativity
2.02  
7
1.30  
33
Sanderson Electronegativity
2.34  
3
1.30  
25
Allred Rochow Electronegativity
1.67  
7
1.20  
28
Mulliken-Jaffe Electronegativity
2.15  
8
1.30  
33
Allen Electronegativity
2.01  
5
1.10  
99+
Electropositivity
  
  
Pauling Electropositivity
1.98  
99+
2.70  
22
Ionization Energies
  
  
1st Energy Level
703.00 kJ/mol  
35
642.00 kJ/mol  
99+
2nd Energy Level
1,610.00 kJ/mol  
34
1,254.00 kJ/mol  
99+
3rd Energy Level
2,466.00 kJ/mol  
99+
2,643.00 kJ/mol  
99+
4th Energy Level
4,370.00 kJ/mol  
38
3,956.00 kJ/mol  
99+
5th Energy Level
5,400.00 kJ/mol  
99+
6,400.00 kJ/mol  
35
6th Energy Level
8,520.00 kJ/mol  
29
6,400.00 kJ/mol  
99+
7th Energy level
7,030.00 kJ/mol  
99+
6,270.00 kJ/mol  
99+
8th Energy Level
7,030.00 kJ/mol  
37
6,270.00 kJ/mol  
99+
9th Energy Level
7,030.00 kJ/mol  
34
6,270.00 kJ/mol  
99+
10th Energy Level
7,030.00 kJ/mol  
38
6,270.00 kJ/mol  
99+
11th Energy Level
7,030.00 kJ/mol  
36
6,420.00 kJ/mol  
99+
12th Energy Level
7,030.00 kJ/mol  
99+
64,000.00 kJ/mol  
8
13th Energy Level
7,030.00 kJ/mol  
32
6,400.00 kJ/mol  
36
14th Energy Level
7,030.00 kJ/mol  
22
6,400.00 kJ/mol  
26
15th Energy Level
70,300.00 kJ/mol  
28
64,000.00 kJ/mol  
36
16th Energy Level
70,300.00 kJ/mol  
23
64,000.00 kJ/mol  
27
17th Energy Level
703.00 kJ/mol  
99+
641.00 kJ/mol  
99+
18th Energy Level
7,030.00 kJ/mol  
34
3,500.00 kJ/mol  
99+
19th Energy Level
703.00 kJ/mol  
40
627.60 kJ/mol  
99+
20th Energy Level
703.00 kJ/mol  
34
627.00 kJ/mol  
99+
21st Energy Level
7,030.00 kJ/mol  
12
917.00 kJ/mol  
34
22nd Energy Level
703.00 kJ/mol  
28
627.00 kJ/mol  
36
23rd Energy Level
7,030.00 kJ/mol  
10
6,410.00 kJ/mol  
12
24th Energy Level
703.00 kJ/mol  
27
627.00 kJ/mol  
39
25th Energy Level
703.00 kJ/mol  
29
0.00 kJ/mol  
99+
26th Energy Level
703.00 kJ/mol  
28
601.20 kJ/mol  
99+
27th Energy Level
703.00 kJ/mol  
29
641.00 kJ/mol  
37
28th Energy Level
703.00 kJ/mol  
34
641.60 kJ/mol  
99+
29th Energy Level
703.00 kJ/mol  
35
641.00 kJ/mol  
99+
30th Energy Level
703.00 kJ/mol  
29
627.00 kJ/mol  
99+
Electrochemical Equivalent
2.60 g/amp-hr  
23
4.83 g/amp-hr  
4
Electron Work Function
4.22 eV  
29
4.90 eV  
12
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility  
Ionization, Radioactive Isotopes, Radioactivity  
Atomic
Atomic Number
83  
33
102  
16
Electron Configuration
[Xe] 4f14 5d10 6s2 6p3  
[Rn] 5f14 7s2  
Crystal Structure
Rhombohedral (RHO)  
Not Known  
Crystal Lattice
RHO-Crystal-Structure-of-Bismuth.jpg#100  
Unknown-Crystal-Structure-of-Nobelium.jpg#100  
Atom
  
  
Number of Protons
83  
33
102  
16
Number of Neutrons
126  
19
157  
8
Number of Electrons
83  
33
102  
16
Radius of an Atom
  
  
Atomic Radius
156.00 pm  
31
176.00 pm  
20
Covalent Radius
148.00 pm  
38
157.00 pm  
33
Van der Waals Radius
207.00 pm  
33
246.00 pm  
12
Atomic Weight
208.98 amu  
29
259.00 amu  
13
Atomic Volume
21.30 cm3/mol  
23
19.80 cm3/mol  
33
Adjacent Atomic Numbers
  
  
Previous Element
Lead
  
Mendelevium
  
Next Element
Polonium
  
Lawrencium
  
Valence Electron Potential
41.90 (-eV)  
99+
26.00 (-eV)  
99+
Lattice Constant
667.40 pm  
2
-  
Lattice Angles
-  
-  
Lattice C/A Ratio
1.86  
4
1.76  
5
Mechanical
Density
  
  
Density At Room Temperature
9.78 g/cm3  
99+
9.90 g/cm3  
99+
Density When Liquid (at m.p.)
10.05 g/cm3  
99+
9.90 g/cm3  
99+
Tensile Strength
32.00 MPa  
99+
80.00 MPa  
29
Viscosity
0.00  
29
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
22
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
24
0.00 (Pa)  
28
Elasticity properties
  
  
Shear Modulus
12.00 GPa  
99+
27.00 GPa  
34
Bulk Modulus
31.00 GPa  
99+
8.70 GPa  
99+
Young's Modulus
32.00 GPa  
99+
12.30 GPa  
99+
Poisson Ratio
0.33  
11
0.30  
14
Other Mechanical Properties
-  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
9.79  
99+
9.90  
99+
Magnetic Ordering
Diamagnetic  
-  
Permeability
0.00 H/m  
20
0.00 H/m  
3
Susceptibility
0.00  
36
0.00  
24
Electrical Properties
  
  
Electrical Property
Semiconductor  
-  
Resistivity
1.29 nΩ·m  
99+
0.68 nΩ·m  
99+
Electrical Conductivity
0.01 106/cm Ω  
99+
0.00 106/cm Ω  
99+
Electron Affinity
91.20 kJ/mol  
13
50.00 kJ/mol  
26
Thermal
Specific Heat
0.12 J/(kg K)  
99+
0.10 J/(kg K)  
99+
Molar Heat Capacity
25.52 J/mol·K  
99+
27.00 J/mol·K  
29
Thermal Conductivity
7.97 W/m·K  
99+
0.10 W/m·K  
99+
Critical Temperature
544.00 K  
99+
1,100.00 K  
99+
Thermal Expansion
13.40 µm/(m·K)  
34
11.00 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
151.00 kJ/mol  
99+
-  
Enthalpy of Fusion
10.90 kJ/mol  
39
-  
Enthalpy of Atomization
207.10 kJ/mol  
99+
390.40 kJ/mol  
30
Standard Molar Entropy
56.70 J/mol.K  
32
63.00 J/mol.K  
24
Periodic Table >>
<< All

Compare Post Transition Metals

Post Transition Metals

Post Transition Metals

» More Post Transition Metals

Compare Post Transition Metals

» More Compare Post Transition Metals
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!