Periodic Table Element Comparison: Compare Elements - Lawrencium vs Scandium
Compare Lawrencium and Scandium
Compare Lawrencium and Scandium on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Lawrencium vs Scandium with most reliable information about their properties, attributes, facts, uses etc. You can compare Lr vs Sc on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.
Facts
Name |
Atomic Number |
Atomic Symbol |
Atomic Weight |
Phase |
Color |
Classification |
Group in Periodic Table |
Group Name |
Period in Periodic Table |
Block in Periodic Table |
Electronic Configuration |
Melting Point |
Boiling Point |
Electronic Shell Structure |
CAS Number |
Neighborhood Elements |
Lawrencium |
103 |
Lr |
262 |
Solid |
N/A |
actinide |
3 |
scandium family |
7 |
d |
[Rn] 5f14 7s2 7p1 |
1627 °C |
N/A |
2, 8, 18, 32, 32, 8, 3 |
CAS22537-19-5 |
Neighborhood Elements of Lawrencium |
Scandium |
21 |
Sc |
44.95591 |
Solid |
Silver |
transition metal |
3 |
scandium family |
4 |
d |
[Ar] 3d1 4s2 |
1541 °C |
2830 °C |
2, 8, 9, 2 |
CAS7440-20-2 |
Neighborhood Elements of Scandium |
History
History |
The element Lawrencium was discovered by Lawrence Berkeley National Laboratory in year 1961 in United States. Lawrencium derived its name from from Ernest O. Lawrence, physicist |
The element Scandium was discovered by Lars Fredrik Nilson in year 1879 in Sweden. Scandium derived its name derived its name from from Scandia, the Latin name for Scandinavia |
Presence: Abundance in Nature and Around Us
N/A |
None |
None |
None |
None |
None |
3×10-6% |
4×10-6% |
6.4e-06 |
2.6e-05 |
1.5×10-10% |
N/A |
Crystal Structure and Atomic Structure
Atomic Radius |
Atomic Volume |
Covalent Radius |
Van der Waals Radius |
Neutron Cross Section |
Atomic Spectrum |
Lattice Constant |
Lattice Angle |
Space Group Name |
Space Group Number |
Crystal Structure |
N/A |
N/A cm3 |
N/A |
N/A |
N/A |
![]() |
N/A |
N/A |
N/A |
N/A |
Simple Hexagonal ![]() |
184 pm |
15.060606365159 cm3 |
144 pm |
N/A |
27.2 |
![]() |
330.9, 330.9, 527.33 pm |
π/2, π/2, 2 π/3 |
P63/mmc |
194 |
Simple Hexagonal ![]() |
Atomic and Orbital Properties
Atomic Number |
Number of Electrons (with no charge) |
Number of Protons |
Mass Number |
Number of Neutrons |
Shell structure (Electrons per energy level) |
Electron Configuration |
Valence Electrons |
Oxidation State |
Atomic Term Symbol (Quantum Numbers) |
Shell structure |
103 |
103 |
103 |
262 |
159 |
2, 8, 18, 32, 32, 8, 3 |
[Rn] 5f14 7s2 7p1 |
7s2 7p1 |
3 |
2P1/2 |
![]() |
21 |
21 |
21 |
44.95591 |
23.95591 |
2, 8, 9, 2 |
[Ar] 3d1 4s2 |
3d1 4s2 |
1;2;3 |
2D3/2 |
![]() |
Isotopes - Nuclear Properties
Isotopes |
Naturally occurring stable
isotopes: None. |
Naturally occurring stable
isotopes: 45Sc. |
Chemical Properties: Ionization Energies and electron affinity
3 |
N/A |
N/A |
N/A |
3 |
1.36 |
18.1 kJ/mol |
633.1, 1235, 2388.6, 7090.6, 8843, 10679, 13310, 15250, 17370, 21726, 24102, 66320, 73010, 80160, 89490, 9.74×104, 1.056×105, 1.17×105, 124270, 547530, 582163 kJ/mol |
Physical Properties
Density |
Molar Volume |
Elastic Properties |
Young Modulus |
Shear Modulus |
Bulk Modulus |
Poisson Ratio |
Hardness - Tests to Measure of Hardness of Element |
Mohs Hardness |
Vickers Hardness |
Brinell Hardness |
Electrical Properties |
Electrical Conductivity |
Resistivity |
Superconducting Point |
Heat and Conduction Properties |
Thermal Conductivity |
Thermal Expansion |
Magnetic Properties |
Magnetic Type |
Curie Point |
Mass Magnetic Susceptibility |
Molar Magnetic Susceptibility |
Volume Magnetic Susceptibility |
Optical Properties |
Refractive Index |
Acoustic Properties |
Speed of Sound |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
2.985 g/cm3 |
15.060606365159 |
74 GPa |
29 GPa |
57 GPa |
0.28 |
N/A |
N/A |
750 MPa |
1.8×106 S/m |
5.5×10-7 m Ω |
0.05 |
16 W/(m K) |
0.0000102 K-1 |
Paramagnetic |
N/A |
8.8×10-8 |
3.956×10-9 |
0.0002627 |
N/A |
N/A |
Thermal Properties - Enthalpies and thermodynamics
1627 °C |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
1541 °C |
2830 °C |
N/A |
0.05 |
16 kJ/mol |
318 kJ/mol |
N/A |
Regulatory and Health - Health and Safety Parameters and Guidelines
CAS Number |
RTECS Number |
DOT Hazard Class |
DOT Numbers |
EU Number |
NFPA Fire Rating |
NFPA Hazards |
NFPA Health Rating |
NFPA Reactivity Rating |
More |
AutoIgnition Point |
Flashpoint |
CAS22537-19-5 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
CAS7440-20-2 |
N/A |
4.1 |
3089 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |