1 Periodic Table
1.1 Symbol
1.2 Group Number
1.3 Period Number
1.4 Block
1.5 Element Family
Transition Metal
Probably Post-Transition
1.6 CAS Number
744020254084707
7429905
54386242
1.7 Space Group Name
1.8 Space Group Number
2 Facts
2.1 Interesting Facts
- Scandium is known as one of the rare earth elements.
- Scandium metal found in rare minerals called Wolframite .
Not Available
2.2 Sources
Found in Minerals, Mining, Ores of metals, Ores of Minerals
Synthetically Produced
2.3 History
2.3.1 Who Discovered
Lars Fredrik Nilson
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
2.3.2 Discovery
2.4 Abundance
2.4.1 Abundance In Universe
2.4.6 Abundance In Sun
~0.000004 %~-9999 %
1E-08
0.1
2.4.10 Abundance In Meteorites
2.5.1 Abundance In Earth's Crust
3.1.1 Abundance In Oceans
3.4.2 Abundance In Humans
4 Uses
4.1 Uses & Benefits
- Uses of Scandium are limited to research purpose only. However, it has very low density and higher melting point.
-
Its compounds like scandium iodide is used in mercury vapor lamps to produce very bright white light.
- Currently known uses of Ununtrium metal are limited to research purpose only.
4.1.1 Industrial Uses
Electrical Industry, Electronic Industry
NA
4.1.2 Medical Uses
4.1.3 Other Uses
4.2 Biological Properties
4.2.1 Toxicity
4.2.2 Present in Human Body
4.2.3 In Blood
0.01 Blood/mg dm-3NA
0
1970
4.2.6 In Bone
5 Physical
5.1 Melting Point
1,539.00 °C430.00 °C
27
3410
5.3 Boiling Point
2,832.00 °C1,130.00 °C
147
5660
5.5 Appearance
5.5.1 Physical State
5.5.2 Color
5.5.3 Luster
5.6 Hardness
5.6.1 Mohs Hardness
5.11.1 Brinell Hardness
6.1.3 Vickers Hardness
6.3 Speed of Sound
6.6 Optical Properties
6.6.1 Refractive Index
6.6.3 Reflectivity
6.8 Allotropes
6.8.1 α Allotropes
Not Available
Not Available
6.8.2 β Allotropes
Not Available
Not Available
6.8.3 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
7.4.2 Sanderson Electronegativity
8.1.5 Allred Rochow Electronegativity
8.1.8 Mulliken-Jaffe Electronegativity
8.2.5 Allen Electronegativity
8.3 Electropositivity
8.3.1 Pauling Electropositivity
9.3 Ionization Energies
9.3.1 1st Energy Level
633.10 kJ/mol704.90 kJ/mol
375.7
26130
9.5.1 2nd Energy Level
1,235.00 kJ/mol2,238.50 kJ/mol
710.2162
28750
9.7.1 3rd Energy Level
2,388.60 kJ/mol3,023.30 kJ/mol
1600
34230
10.1.1 4th Energy Level
7,090.60 kJ/mol4,351.50 kJ/mol
2780
37066
10.2.2 5th Energy Level
8,843.00 kJ/mol5,692.60 kJ/mol
4305.2
97510
10.5.2 6th Energy Level
10,679.00 kJ/molNA
5715.8
105800
10.6.1 7th Energy level
13,310.00 kJ/molNA
7226.8
114300
10.6.3 8th Energy Level
15,250.00 kJ/molNA
8857.4
125300
10.6.5 9th Energy Level
17,370.00 kJ/molNA
14110
134700
10.6.6 10th Energy Level
21,726.00 kJ/molNA
17100
144300
10.7.2 11th Energy Level
24,102.00 kJ/molNA
19900
169988
10.7.5 12th Energy Level
66,320.00 kJ/molNA
22219
189368
10.8.1 13th Energy Level
73,010.00 kJ/molNA
26930
76015
10.8.2 14th Energy Level
80,160.00 kJ/molNA
29196
86450
10.9.1 15th Energy Level
89,490.00 kJ/molNA
41987
97510
10.9.2 16th Energy Level
97,400.00 kJ/molNA
47206
109480
10.11.1 17th Energy Level
105,600.00 kJ/molNA
52737
122200
10.11.2 18th Energy Level
117,000.00 kJ/molNA
58570
134810
10.12.1 19th Energy Level
124,270.00 kJ/molNA
64702
148700
10.12.2 20th Energy Level
10.12.3 21st Energy Level
10.14.1 22nd Energy Level
10.14.2 23rd Energy Level
11.1.2 24th Energy Level
11.1.3 25th Energy Level
11.1.5 26th Energy Level
11.1.6 27th Energy Level
11.2.1 28th Energy Level
11.2.2 29th Energy Level
11.4.2 30th Energy Level
11.5 Electrochemical Equivalent
0.56 g/amp-hrNA
0.16812
8.3209
11.6 Electron Work Function
11.8 Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility
Chemical Stability, Ionization
12 Atomic
12.1 Atomic Number
12.2 Electron Configuration
[Ar] 3d1 4s2
[Rn] 5f14 6d10 7s2 7p1
12.3 Crystal Structure
Hexagonal Close Packed (HCP)
Not Known
12.3.1 Crystal Lattice
12.4 Atom
12.4.1 Number of Protons
12.4.2 Number of Neutrons
12.4.4 Number of Electrons
12.6 Radius of an Atom
12.6.1 Atomic Radius
13.1.2 Covalent Radius
13.1.5 Van der Waals Radius
13.2 Atomic Weight
44.96 amu286.00 amu
6.94
294
13.3 Atomic Volume
15.00 cm3/molNA
1.39
71.07
13.5 Adjacent Atomic Numbers
13.5.1 Previous Element
13.5.2 Next Element
13.6 Valence Electron Potential
13.7 Lattice Constant
330.90 pmNA
228.58
891.25
13.8 Lattice Angles
13.9 Lattice C/A Ratio
14 Mechanical
14.1 Density
14.1.1 Density At Room Temperature
2.99 g/cm316.00 g/cm3
0.534
40.7
15.1.1 Density When Liquid (at m.p.)
15.3 Tensile Strength
15.4 Viscosity
15.6 Vapor Pressure
15.6.1 Vapor Pressure at 1000 K
15.6.2 Vapor Pressure at 2000 K
91.30 (Pa)NA
2.62E-10
774
15.8 Elasticity properties
15.8.1 Shear Modulus
15.9.1 Bulk Modulus
15.10.2 Young's Modulus
15.11 Poisson Ratio
15.12 Other Mechanical Properties
16 Magnetic
16.1 Magnetic Characteristics
16.1.1 Specific Gravity
16.1.3 Magnetic Ordering
16.1.4 Permeability
16.1.5 Susceptibility
16.3 Electrical Properties
16.3.1 Electrical Property
16.3.2 Resistivity
16.3.3 Electrical Conductivity
0.02 106/cm ΩNA
0.00666
0.63
16.3.4 Electron Affinity
17 Thermal
17.1 Specific Heat
17.2 Molar Heat Capacity
25.52 J/mol·KNA
16.443
62.7
17.3 Thermal Conductivity
17.4 Critical Temperature
17.5 Thermal Expansion
17.6 Enthalpy
17.6.1 Enthalpy of Vaporization
314.20 kJ/molNA
7.32
799.1
17.6.2 Enthalpy of Fusion
17.6.3 Enthalpy of Atomization
17.7 Standard Molar Entropy
34.60 J/mol.KNA
9.5
198.1