1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.5 Block
1.6 Element Family
Actinide
Transition Metal
1.7 CAS Number
74299277440666
7429905
54386242
2.3 Space Group Name
2.4 Space Group Number
4 Facts
4.1 Interesting Facts
- Einsteinium is the transuranic element found in US.
- Only 0.01 mg of Einsteinium was synthesized in 1961.
- Zinc metal found (obtain) in many forms like granules, foil, dust and in a powder form.
- The leading producers of Zinc metal are Australia, Canada, China, U.S.A and Peru.
4.2 Sources
Made by Bombarding Uranium with Neutrons
Earth's crust, Found in Minerals, Mining, Ores of Minerals
4.3 History
4.3.1 Who Discovered
Lawrence Berkeley National Laboratory
Indian metallurgists
4.3.2 Discovery
4.4 Abundance
4.4.1 Abundance In Universe
5.4.2 Abundance In Sun
~-9999 %~0.0002 %
1E-08
0.1
5.5.1 Abundance In Meteorites
5.7.2 Abundance In Earth's Crust
5.7.5 Abundance In Oceans
5.7.8 Abundance In Humans
6 Uses
6.1 Uses & Benefits
- Currently known uses of Einsteinium metal are limited to research purpose only.
- It is mainly used for Galvanizing other metals.
- It is also used for manufacturing die-casting and it is very essential for automobile industry.
6.1.1 Industrial Uses
NA
Electrical Industry, Electronic Industry
6.1.2 Medical Uses
NA
Pharmaceutical Industry
6.1.3 Other Uses
Alloys, Nuclear Research, Research Purposes
Alloys
6.2 Biological Properties
6.2.1 Toxicity
6.2.2 Present in Human Body
6.2.3 In Blood
0.00 Blood/mg dm-37.00 Blood/mg dm-3
0
1970
6.3.4 In Bone
0.00 p.p.m.170.00 p.p.m.
0
170000
8 Physical
8.1 Melting Point
860.00 °C419.58 °C
27
3410
9.3 Boiling Point
996.00 °C907.00 °C
147
5660
9.5 Appearance
9.5.1 Physical State
9.5.2 Color
9.5.3 Luster
9.6 Hardness
9.6.1 Mohs Hardness
10.1.1 Brinell Hardness
10.2.1 Vickers Hardness
10.5 Speed of Sound
10.8 Optical Properties
10.8.1 Refractive Index
10.9.1 Reflectivity
10.11 Allotropes
10.11.1 α Allotropes
Not Available
Not Available
10.11.2 β Allotropes
Not Available
Not Available
10.11.3 γ Allotropes
Not Available
Not Available
11 Chemical
11.1 Chemical Formula
11.2 Isotopes
11.2.2 Known Isotopes
12.4 Electronegativity
12.4.1 Pauling Electronegativity
12.4.5 Sanderson Electronegativity
12.4.11 Allred Rochow Electronegativity
12.5.3 Mulliken-Jaffe Electronegativity
12.6.4 Allen Electronegativity
12.7 Electropositivity
12.7.1 Pauling Electropositivity
12.8 Ionization Energies
12.8.1 1st Energy Level
619.00 kJ/mol906.40 kJ/mol
375.7
26130
12.8.4 2nd Energy Level
1,216.00 kJ/mol1,733.30 kJ/mol
710.2162
28750
12.8.9 3rd Energy Level
2,334.00 kJ/mol3,833.00 kJ/mol
1600
34230
12.8.14 4th Energy Level
3,734.00 kJ/mol5,731.00 kJ/mol
2780
37066
12.8.18 5th Energy Level
NA7,970.00 kJ/mol
4305.2
97510
12.8.21 6th Energy Level
NA10,400.00 kJ/mol
5715.8
105800
12.8.23 7th Energy level
NA12,900.00 kJ/mol
7226.8
114300
12.8.26 8th Energy Level
NA16,800.00 kJ/mol
8857.4
125300
12.8.29 9th Energy Level
NA19,600.00 kJ/mol
14110
134700
12.8.31 10th Energy Level
NA23,000.00 kJ/mol
17100
144300
12.9.1 11th Energy Level
NA26,400.00 kJ/mol
19900
169988
12.9.3 12th Energy Level
NA29,990.00 kJ/mol
22219
189368
12.10.1 13th Energy Level
NA40,490.00 kJ/mol
26930
76015
13.1.1 14th Energy Level
NA43,800.00 kJ/mol
29196
86450
13.1.3 15th Energy Level
NA47,300.00 kJ/mol
41987
97510
13.4.2 16th Energy Level
NA52,300.00 kJ/mol
47206
109480
13.4.5 17th Energy Level
NA55,900.00 kJ/mol
52737
122200
13.4.8 18th Energy Level
NA59,700.00 kJ/mol
58570
134810
13.4.11 19th Energy Level
NA67,300.00 kJ/mol
64702
148700
13.4.13 20th Energy Level
NA171,200.00 kJ/mol
80400
171200
13.5.3 21st Energy Level
NA179,100.00 kJ/mol
87000
179100
13.5.4 22nd Energy Level
13.5.7 23rd Energy Level
13.5.9 24th Energy Level
13.5.12 25th Energy Level
13.5.13 26th Energy Level
13.6.2 27th Energy Level
13.7.1 28th Energy Level
13.8.1 29th Energy Level
13.9.1 30th Energy Level
14.2 Electrochemical Equivalent
4.74 g/amp-hr1.22 g/amp-hr
0.16812
8.3209
14.4 Electron Work Function
14.10 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes
15 Atomic
15.1 Atomic Number
16.2 Electron Configuration
[Rn] 5f11 7s2
[Ar] 3d10 4s2
16.3 Crystal Structure
Face Centered Cubic (FCC)
Hexagonal Close Packed (HCP)
16.3.1 Crystal Lattice
16.4 Atom
16.4.1 Number of Protons
16.4.3 Number of Neutrons
16.5.1 Number of Electrons
16.8 Radius of an Atom
16.8.1 Atomic Radius
186.00 pm134.00 pm
112
265
16.9.2 Covalent Radius
16.9.5 Van der Waals Radius
16.11 Atomic Weight
252.00 amu65.38 amu
6.94
294
16.13 Atomic Volume
NA9.20 cm3/mol
1.39
71.07
16.15 Adjacent Atomic Numbers
16.15.1 Previous Element
16.15.2 Next Element
16.16 Valence Electron Potential
16.19 Lattice Constant
NA266.49 pm
228.58
891.25
16.21 Lattice Angles
16.22 Lattice C/A Ratio
17 Mechanical
17.1 Density
17.1.1 Density At Room Temperature
8.84 g/cm37.14 g/cm3
0.534
40.7
18.1.2 Density When Liquid (at m.p.)
19.2 Tensile Strength
19.3 Viscosity
19.6 Vapor Pressure
19.6.1 Vapor Pressure at 1000 K
19.7.2 Vapor Pressure at 2000 K
19.9 Elasticity properties
19.9.1 Shear Modulus
19.9.4 Bulk Modulus
20.2.1 Young's Modulus
20.4 Poisson Ratio
20.7 Other Mechanical Properties
21 Magnetic
21.1 Magnetic Characteristics
21.1.1 Specific Gravity
21.1.2 Magnetic Ordering
21.1.3 Permeability
22.1.2 Susceptibility
22.2 Electrical Properties
22.2.1 Electrical Property
22.2.2 Resistivity
22.3.2 Electrical Conductivity
NA0.17 106/cm Ω
0.00666
0.63
22.4.3 Electron Affinity
23 Thermal
23.1 Specific Heat
23.2 Molar Heat Capacity
NA25.47 J/mol·K
16.443
62.7
23.3 Thermal Conductivity
23.5 Critical Temperature
23.6 Thermal Expansion
24.2 Enthalpy
24.2.1 Enthalpy of Vaporization
24.3.1 Enthalpy of Fusion
24.3.2 Enthalpy of Atomization
24.5 Standard Molar Entropy
NA41.60 J/mol.K
9.5
198.1