1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
Alkaline Earth
Lanthanide
1.6 CAS Number
74404177429916
7429905
54386242
1.7 Space Group Name
1.8 Space Group Number
2 Facts
2.1 Interesting Facts
- Beryllium is best anti corrosion metal.
- Beryllium is the lightest metal and still it is stronger than steel.
- It also finds various applications in Nuclear reactors as a reflector.
- Dysprosium acts stable in air at room temperature.
- Dysprosium behaves very much like paramagnetic metal.
2.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Louis Nicolas Vauquelin
Lecoq de Boisbaudran
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
1 * 10-7 %2 * 10-7 %
5E-09
0.11
1.1.1 Abundance In Sun
~0.00000001 %~0.0000002 %
1E-08
0.1
1.7.1 Abundance In Meteorites
1.7.3 Abundance In Earth's Crust
1.9.2 Abundance In Oceans
1.2.5 Abundance In Humans
2 Uses
2.1 Uses & Benefits
- Its alloys with copper or nickel are used in manufacturing Gyroscopes, springs, electrical contact and non sparking tools.
- Beryllium Alloys are used as a material for aircraft, missiles, spacecraft and satellite.
- Dysprosium metal is highly reactive due to which it pure form is not as usual as its alloy.
-
Thi metals alloy is used in magnate as it is resistance to high temperature.
2.1.1 Industrial Uses
Aerospace Industry, Ammunition Industry, Automobile Industry, Electrical Industry, Electronic Industry
NA
2.1.2 Medical Uses
2.1.3 Other Uses
Alloys
Alloys, Nuclear Research
2.2 Biological Properties
2.2.1 Toxicity
2.2.2 Present in Human Body
2.2.4 In Blood
0.00 Blood/mg dm-3NA
0
1970
2.2.7 In Bone
3 Physical
3.1 Melting Point
1,278.00 °C1,407.00 °C
27
3410
3.5 Boiling Point
2,970.00 °C2,562.00 °C
147
5660
3.8 Appearance
3.8.1 Physical State
3.8.2 Color
3.8.3 Luster
3.9 Hardness
3.9.1 Mohs Hardness
5.3.4 Brinell Hardness
590.00 MPa500.00 MPa
0.14
3490
5.3.7 Vickers Hardness
1,670.00 MPa540.00 MPa
121
3430
6.2 Speed of Sound
12,890.00 m/s2,710.00 m/s
818
16200
6.4 Optical Properties
6.4.1 Refractive Index
6.4.2 Reflectivity
6.7 Allotropes
6.7.1 α Allotropes
Not Available
Not Available
6.7.3 β Allotropes
Not Available
Not Available
6.7.4 γ Allotropes
Not Available
Not Available
7 Chemical
7.1 Chemical Formula
7.2 Isotopes
7.2.1 Known Isotopes
7.3 Electronegativity
7.3.1 Pauling Electronegativity
8.2.4 Sanderson Electronegativity
8.2.7 Allred Rochow Electronegativity
8.3.1 Mulliken-Jaffe Electronegativity
9.2.2 Allen Electronegativity
10.3 Electropositivity
10.3.1 Pauling Electropositivity
10.6 Ionization Energies
10.6.1 1st Energy Level
899.50 kJ/mol573.00 kJ/mol
375.7
26130
10.7.4 2nd Energy Level
1,757.10 kJ/mol1,130.00 kJ/mol
710.2162
28750
10.7.5 3rd Energy Level
14,848.70 kJ/mol2,200.00 kJ/mol
1600
34230
10.7.8 4th Energy Level
21,006.60 kJ/mol3,990.00 kJ/mol
2780
37066
10.7.10 5th Energy Level
10.8.2 6th Energy Level
10.8.3 7th Energy level
10.10.2 8th Energy Level
10.11.2 9th Energy Level
11.2.3 10th Energy Level
11.2.5 11th Energy Level
11.3.2 12th Energy Level
11.3.5 13th Energy Level
11.3.8 14th Energy Level
11.3.11 15th Energy Level
11.3.13 16th Energy Level
11.3.16 17th Energy Level
11.4.2 18th Energy Level
11.5.3 19th Energy Level
11.5.5 20th Energy Level
11.5.7 21st Energy Level
11.5.9 22nd Energy Level
11.5.11 23rd Energy Level
11.5.14 24th Energy Level
11.5.16 25th Energy Level
11.5.18 26th Energy Level
11.5.20 27th Energy Level
11.5.23 28th Energy Level
11.5.26 29th Energy Level
11.5.27 30th Energy Level
11.6 Electrochemical Equivalent
0.17 g/amp-hr2.02 g/amp-hr
0.16812
8.3209
11.7 Electron Work Function
1.3 Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility
2 Atomic
2.1 Atomic Number
2.4 Electron Configuration
2.5 Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
2.5.1 Crystal Lattice
2.6 Atom
2.6.1 Number of Protons
3.4.2 Number of Neutrons
3.4.6 Number of Electrons
1.3 Radius of an Atom
1.3.1 Atomic Radius
112.00 pm178.00 pm
112
265
1.3.2 Covalent Radius
1.7.1 Van der Waals Radius
153.00 pm229.00 pm
139
348
1.8 Atomic Weight
9.01 amu162.50 amu
6.94
294
2.5 Atomic Volume
5.00 cm3/mol19.00 cm3/mol
1.39
71.07
3.3 Adjacent Atomic Numbers
3.3.1 Previous Element
3.3.2 Next Element
3.4 Valence Electron Potential
82.00 (-eV)47.40 (-eV)
8
392.42
3.6 Lattice Constant
228.58 pm359.30 pm
228.58
891.25
5.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
5.12 Lattice C/A Ratio
6 Mechanical
6.1 Density
6.1.1 Density At Room Temperature
1.85 g/cm38.54 g/cm3
0.534
40.7
6.4.2 Density When Liquid (at m.p.)
1.69 g/cm38.37 g/cm3
0.512
20
7.2 Tensile Strength
1.3 Viscosity
1.5 Vapor Pressure
1.5.1 Vapor Pressure at 1000 K
1.16.1 Vapor Pressure at 2000 K
2.6 Elasticity properties
2.6.1 Shear Modulus
132.00 GPa24.70 GPa
1.3
222
2.8.1 Bulk Modulus
130.00 GPa40.50 GPa
1.6
462
2.13.2 Young's Modulus
287.00 GPa61.40 GPa
1.7
528
1.11 Poisson Ratio
1.13 Other Mechanical Properties
2 Magnetic
2.1 Magnetic Characteristics
2.1.1 Specific Gravity
2.2.2 Magnetic Ordering
2.2.3 Permeability
2.6.3 Susceptibility
2.8 Electrical Properties
2.8.1 Electrical Property
2.8.3 Resistivity
36.00 nΩ·m926.00 nΩ·m
0.18
961
3.3.6 Electrical Conductivity
0.31 106/cm Ω0.01 106/cm Ω
0.00666
0.63
1.2.5 Electron Affinity
0.00 kJ/mol50.00 kJ/mol
0
222.8
3 Thermal
3.1 Specific Heat
1.82 J/(kg K)0.17 J/(kg K)
0.11
3.6
3.2 Molar Heat Capacity
16.44 J/mol·K27.70 J/mol·K
16.443
62.7
3.4 Thermal Conductivity
200.00 W/m·K10.70 W/m·K
6.3
429
3.7 Critical Temperature
3.8 Thermal Expansion
11.30 µm/(m·K)9.90 µm/(m·K)
4.5
97
3.9 Enthalpy
3.9.1 Enthalpy of Vaporization
294.70 kJ/mol230.00 kJ/mol
7.32
799.1
3.9.5 Enthalpy of Fusion
11.72 kJ/mol11.05 kJ/mol
2.1
35.23
3.11.6 Enthalpy of Atomization
326.40 kJ/mol301.00 kJ/mol
61.5
837
3.15 Standard Molar Entropy
9.50 J/mol.K75.60 J/mol.K
9.5
198.1