Periodic Table Element Comparison: Compare Elements - Barium vs Lawrencium
Compare Barium and Lawrencium
Compare Barium and Lawrencium 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 Barium vs Lawrencium with most reliable information about their properties, attributes, facts, uses etc. You can compare Ba vs Lr 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 |
Barium |
56 |
Ba |
137.327 |
Solid |
Silver |
alkaline earth metal |
2 |
beryllium family |
6 |
s |
[Xe] 6s2 |
727 °C |
1870 °C |
2, 8, 18, 18, 8, 2 |
CAS7440-39-3 |
Neighborhood Elements of Barium |
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 |
History
History |
The element Barium was discovered by Carl Wilhelm Scheele in year 1808 in United Kingdom. Barium derived its name from from the Greek barys, meaning 'heavy' |
The element Lawrencium was discovered by Lawrence Berkeley National Laboratory in year 1961 in United States. Lawrencium derived its name derived its name from from Ernest O. Lawrence, physicist |
Presence: Abundance in Nature and Around Us
1×10-6% |
1×10-6% |
2.7e-06 |
0.00034 |
3×10-6% |
3e-07 |
N/A |
None |
None |
None |
None |
None |
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 |
253 pm |
39.124501424501 cm3 |
198 pm |
N/A |
1.3 |
![]() |
502.8, 502.8, 502.8 pm |
π/2, π/2, π/2 |
Im_ 3m |
229 |
Body Centered Cubic ![]() |
N/A |
N/A cm3 |
N/A |
N/A |
N/A |
![]() |
N/A |
N/A |
N/A |
N/A |
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 |
56 |
56 |
56 |
137.327 |
81.327 |
2, 8, 18, 18, 8, 2 |
[Xe] 6s2 |
6s2 |
1;2 |
1S0 |
![]() |
103 |
103 |
103 |
262 |
159 |
2, 8, 18, 32, 32, 8, 3 |
[Rn] 5f14 7s2 7p1 |
7s2 7p1 |
3 |
2P1/2 |
![]() |
Isotopes - Nuclear Properties
Isotopes |
Naturally occurring stable
isotopes: 130Ba, 132Ba, 134Ba, 135Ba, 136Ba, 137Ba, 138Ba. |
Naturally occurring stable
isotopes: None. |
Chemical Properties: Ionization Energies and electron affinity
2 |
0.89 |
13.95 kJ/mol |
502.9, 965.2, 3.6×103 kJ/mol |
3 |
N/A |
N/A |
N/A |
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 |
3.51 g/cm3 |
39.124501424501 |
13 GPa |
4.9 GPa |
9.6 GPa |
N/A |
1.25 MPa |
N/A |
N/A |
2.9×106 S/m |
3.5×10-7 m Ω |
N/A |
18 W/(m K) |
0.0000206 K-1 |
Paramagnetic |
N/A |
1.13×10-8 |
1.552×10-9 |
3.966e-05 |
N/A |
1620 m/s |
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 |
Thermal Properties - Enthalpies and thermodynamics
727 °C |
1870 °C |
N/A |
N/A |
8 kJ/mol |
140 kJ/mol |
N/A |
1627 °C |
N/A |
N/A |
N/A |
N/A |
N/A |
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 |
CAS7440-39-3 |
RTECSCQ8370000 |
4.3 |
1400 |
N/A |
1 |
Water Reactive |
2 |
2 |
N/A |
N/A |
CAS22537-19-5 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |