1 Periodic Table
1.1 Symbol
1.2 Group Number
1.6 Period Number
1.10 Block
1.11 Element Family
Transition Metal
Transition Metal
1.12 CAS Number
538503657440224
7429905
54386242
1.13 Space Group Name
1.14 Space Group Number
2 Facts
2.1 Interesting Facts
- Rutherfordium does not occur in nature as it is a synthetic element.
- Till date Rutherfordium metal has 15 radioisotopes created synthetically.
- It is the most reflective element.
- Silver is the second most ductile metal after Gold.
- It is also used in Dentistry as a dental alloys for clips and crowning.
2.2 Sources
Bombarding Plutonium with Accelerated 113 to 115 MeV Neon Ions, Synthetically Produced
Earth's crust, Found in Minerals, Ores of metals
2.3 History
2.3.1 Who Discovered
Joint Institute for Nuclear Research
Unknown
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.5.3 Abundance In Sun
~-9999 %~0.0000001 %
1E-08
0.1
2.6.2 Abundance In Meteorites
2.6.4 Abundance In Earth's Crust
2.6.7 Abundance In Oceans
1.4.1 Abundance In Humans
2 Uses
2.1 Uses & Benefits
- Currently known uses of Rutherfordium metal are limited to research purpose only.
- Silver is mainly used for Jewelry and show piece.
- It is used for manufacturing high quality mirrors due to its reflectivity property.
2.1.1 Industrial Uses
NA
Chemical Industry, Clothing Industry, Electrical Industry
2.1.2 Medical Uses
NA
Dentistry, Pharmaceutical Industry
2.1.3 Other Uses
Alloys, Research Purposes
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
2.2 Biological Properties
2.2.1 Toxicity
2.3.1 Present in Human Body
2.3.2 In Blood
0.00 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
2.12.1 In Bone
0.00 p.p.m.0.44 p.p.m.
0
170000
3 Physical
3.1 Melting Point
2,100.00 °C961.93 °C
27
3410
5.5 Boiling Point
5,500.00 °C2,212.00 °C
147
5660
5.7 Appearance
5.7.1 Physical State
5.7.2 Color
5.7.3 Luster
5.8 Hardness
5.8.1 Mohs Hardness
5.10.3 Brinell Hardness
5.11.2 Vickers Hardness
5.12 Speed of Sound
6.2 Optical Properties
6.2.1 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
8.3 Electronegativity
8.3.1 Pauling Electronegativity
9.1.1 Sanderson Electronegativity
9.2.3 Allred Rochow Electronegativity
9.3.2 Mulliken-Jaffe Electronegativity
9.5.2 Allen Electronegativity
9.6 Electropositivity
9.6.2 Pauling Electropositivity
10.2 Ionization Energies
10.2.1 1st Energy Level
579.90 kJ/mol731.00 kJ/mol
375.7
26130
10.3.2 2nd Energy Level
1,389.40 kJ/mol2,070.00 kJ/mol
710.2162
28750
10.4.1 3rd Energy Level
2,296.40 kJ/mol3,361.00 kJ/mol
1600
34230
10.5.1 4th Energy Level
3,077.90 kJ/molNA
2780
37066
10.7.2 5th Energy Level
10.8.2 6th Energy Level
11.3.2 7th Energy level
11.3.3 8th Energy Level
11.4.3 9th Energy Level
11.4.5 10th Energy Level
11.4.7 11th Energy Level
11.5.1 12th Energy Level
11.5.3 13th Energy Level
11.5.5 14th Energy Level
11.5.6 15th Energy Level
11.6.2 16th Energy Level
11.7.2 17th Energy Level
11.7.4 18th Energy Level
11.7.6 19th Energy Level
11.7.8 20th Energy Level
11.7.9 21st Energy Level
11.7.11 22nd Energy Level
11.7.12 23rd Energy Level
11.7.14 24th Energy Level
11.7.16 25th Energy Level
11.7.17 26th Energy Level
11.7.19 27th Energy Level
11.7.21 28th Energy Level
11.7.22 29th Energy Level
11.7.24 30th Energy Level
11.8 Electrochemical Equivalent
NA4.02 g/amp-hr
0.16812
8.3209
11.9 Electron Work Function
11.10 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Chemical Stability, Ionization, Solubility
12 Atomic
12.1 Atomic Number
12.2 Electron Configuration
[Rn] 5f14 6d2 7s2
[Kr] 4d10 5s1
12.3 Crystal Structure
Hexagonal Close Packed (HCP)
Face Centered Cubic (FCC)
12.3.1 Crystal Lattice
12.4 Atom
12.4.1 Number of Protons
12.4.3 Number of Neutrons
12.4.5 Number of Electrons
12.5 Radius of an Atom
12.5.1 Atomic Radius
150.00 pm144.00 pm
112
265
12.5.3 Covalent Radius
157.00 pm145.00 pm
96
260
12.5.5 Van der Waals Radius
12.6 Atomic Weight
267.00 amu107.87 amu
6.94
294
12.7 Atomic Volume
NA10.30 cm3/mol
1.39
71.07
12.8 Adjacent Atomic Numbers
12.8.1 Previous Element
12.8.2 Next Element
12.9 Valence Electron Potential
12.10 Lattice Constant
NA408.53 pm
228.58
891.25
12.11 Lattice Angles
12.12 Lattice C/A Ratio
13 Mechanical
13.1 Density
13.1.1 Density At Room Temperature
23.20 g/cm310.49 g/cm3
0.534
40.7
13.1.4 Density When Liquid (at m.p.)
13.2 Tensile Strength
13.3 Viscosity
13.5 Vapor Pressure
13.5.1 Vapor Pressure at 1000 K
13.5.2 Vapor Pressure at 2000 K
13.7 Elasticity properties
13.7.1 Shear Modulus
14.1.1 Bulk Modulus
14.4.2 Young's Modulus
14.5 Poisson Ratio
14.6 Other Mechanical Properties
Unknown
Ductile, Malleable
15 Magnetic
15.1 Magnetic Characteristics
15.1.1 Specific Gravity
15.1.3 Magnetic Ordering
15.1.4 Permeability
15.1.5 Susceptibility
15.3 Electrical Properties
15.3.1 Electrical Property
15.3.2 Resistivity
15.3.4 Electrical Conductivity
NA0.63 106/cm Ω
0.00666
0.63
15.3.6 Electron Affinity
16 Thermal
16.1 Specific Heat
16.3 Molar Heat Capacity
NA25.35 J/mol·K
16.443
62.7
16.6 Thermal Conductivity
16.7 Critical Temperature
16.9 Thermal Expansion
17.2 Enthalpy
17.2.1 Enthalpy of Vaporization
NA255.10 kJ/mol
7.32
799.1
17.2.2 Enthalpy of Fusion
17.2.4 Enthalpy of Atomization
17.4 Standard Molar Entropy
NA42.60 J/mol.K
9.5
198.1