Compare Beryllium vs Darmstadtium: Periodic Table Element Comparison Table and Properties
Compare the elements Beryllium and Darmstadtium on the basis of their properties, attributes and periodic table facts. Compare elements - Beryllium and Darmstadtium comparison table side by side across over 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 Beryllium vs Darmstadtium with most reliable information about their properties, attributes, facts, uses etc. You can compare Be vs Ds on more than 90 properties like electronegativity, oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. This in-depth comparison helps students, educators, researchers, and science enthusiasts understand the differences and similarities between Beryllium and Darmstadtium.
Beryllium and Darmstadtium Comparison
Here's a detailed comparison between Beryllium (Be) and Darmstadtium (Ds), focusing on their position in the periodic table, physical and chemical properties, stability, and uses.
Facts - Basic Element Details
| Name | Beryllium | Darmstadtium |
|---|---|---|
| Atomic Number | 4 | 110 |
| Atomic Symbol | Be | Ds |
| Atomic Weight | 9.012182 | 281 |
| Phase at STP | Solid | Solid |
| Color | SlateGray | - |
| Metallic Classification | Alkaline Earth Metal | Transition Metal |
| Group in Periodic Table | group 2 | group 10 |
| Group Name | beryllium family | nickel family |
| Period in Periodic Table | period 2 | period 7 |
| Block in Periodic Table | s -block | d -block |
| Electronic Configuration | [He] 2s2 | [Rn] 5f14 6d9 7s1 |
| Electronic Shell Structure (Electrons per shell) | 2, 2 | 2, 8, 18, 32, 32, 16, 2 |
| Melting Point | 1560 K | - |
| Boiling Point | 2743 K | - |
| CAS Number | CAS7440-41-7 | CAS54083-77-1 |
| Neighborhood Elements | Neighborhood Elements of Beryllium | Neighborhood Elements of Darmstadtium |
History
| Parameter | Beryllium | Darmstadtium |
|---|---|---|
| History | The element Beryllium was discovered by N. Vauquelin in year 1798 in France. Beryllium derived its name from beryl, a mineral. | The element Darmstadtium was discovered by S. Hofmannet al.(GSI in Darmstadt) in year 1995 in Germany. Darmstadtium derived its name from Darmstadt, Germany, where the element was first synthesized. |
| Discovery | N. Vauquelin (1798) | S. Hofmannet al.(GSI in Darmstadt) (1995) |
| Isolated | F. Wöhler and A. Bussy (1828) | () |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
| Property | Beryllium | Darmstadtium |
|---|---|---|
| Abundance in Universe | 1 / 0.1 | - / - |
| Abundance in Sun | 0.1 / 0.01 | - / - |
| Abundance in Meteorites | 30 / 70 | - / - |
| Abundance in Earth's Crust | 1900 / 4300 | - / - |
| Abundance in Oceans | 0.0006 / 0.00041 | - / - |
| Abundance in Humans | 0.4 / 0.3 | - / - |
Crystal Structure and Atomic Structure
| Property | Beryllium | Darmstadtium |
|---|---|---|
| Atomic Volume | 4.8767 cm3/mol | - |
| Atomic Radius | 112 pm | - |
| Covalent Radius | 90 pm | - |
| Van der Waals Radius | 153 pm | - |
Atomic Spectrum - Spectral Lines | ||
| Emission Spectrum |  | Not available |
| Absorption Spectrum |  | Not available |
| Lattice Constant | 228.58, 228.58, 358.43 pm | - |
| Lattice Angle | π/2, π/2, 2 π/3 | - |
| Space Group Name | P63/mmc | - |
| Space Group Number | 194 | - |
| Crystal Structure | Simple Hexagonal  | Body Centered Cubic  |
Atomic and Orbital Properties
| Property | Beryllium | Darmstadtium |
|---|---|---|
| Atomic Number | 4 | 110 |
| Number of Electrons (with no charge) | 4 | 110 |
| Number of Protons | 4 | 110 |
| Mass Number | 9.012182 | 281 |
| Number of Neutrons | 5 | 171 |
| Shell structure (Electrons per energy level) | 2, 2 | 2, 8, 18, 32, 32, 16, 2 |
| Electron Configuration | [He] 2s2 | [Rn] 5f14 6d9 7s1 |
| Valence Electrons | 2s2 | 6d9 7s1 |
| Oxidation State | 2 | - |
| Atomic Term Symbol (Quantum Numbers) | 1S0 | 3D3 |
| Shell structure |  |  |
Isotopes and Nuclear Properties
Beryllium has 1 stable naturally occuring isotopes while Darmstadtium has 0 stable naturally occuring isotopes.
| Parameter | Beryllium | Darmstadtium |
|---|---|---|
| Known Isotopes | 5Be, 6Be, 7Be, 8Be, 9Be, 10Be, 11Be, 12Be, 13Be, 14Be, 15Be, 16Be | 267Ds, 268Ds, 269Ds, 270Ds, 271Ds, 272Ds, 273Ds, 274Ds, 275Ds, 276Ds, 277Ds, 278Ds, 279Ds, 280Ds, 281Ds |
| Stable Isotopes | Naturally occurring stable isotopes: 9Be | |
| Neutron Cross Section | 0.0092 | - |
| Neutron Mass Absorption | 0.00003 | - |
Chemical Properties: Ionization Energies and electron affinity
| Property | Beryllium | Darmstadtium |
|---|---|---|
| Valence or Valency | 2 | - |
| Electronegativity | 1.57 Pauling Scale | - |
| Oxidation State | 2 | - |
| Electron Affinity | 0 kJ/mol | - |
| Ionization Energies | 1st: 899.5 kJ/mol 2nd: 1757.1 kJ/mol 3rd: 14848.7 kJ/mol 4th: 21006.6 kJ/mol |
Physical Properties
| Property | Beryllium | Darmstadtium |
|---|---|---|
| Phase at STP | Solid | Solid |
| Color | SlateGray | - |
| Density | 1.848 g/cm3 | - |
| Density (when liquid (at melting point)) | 1.69 g/cm3 | - |
| Molar Volume | 4.8767 cm3/mol | - |
Mechanical and Hardness Properties
| Property | Beryllium | Darmstadtium |
|---|---|---|
Elastic Properties | ||
| Young Modulus | 287 | - |
| Shear Modulus | 132 GPa | - |
| Bulk Modulus | 130 GPa | - |
| Poisson Ratio | 0.032 | - |
Hardness - Tests to Measure of Hardness of Element | ||
| Mohs Hardness | 5.5 MPa | - |
| Vickers Hardness | 1670 MPa | - |
| Brinell Hardness | 600 MPa | - |
Thermal and Electrical Conductivity
| Property | Beryllium | Darmstadtium |
|---|---|---|
Heat and Conduction Properties | ||
| Thermal Conductivity | 190 W/(m K) | - |
| Thermal Expansion | 0.0000113 /K | - |
Electrical Properties | ||
| Electrical Conductivity | 25000000 S/m | - |
| Resistivity | 4e-8 m Ω | - |
| Superconducting Point | 0.026 | - |
Magnetic and Optical Properties
| Property | Beryllium | Darmstadtium |
|---|---|---|
Magnetic Properties | ||
| Magnetic Type | Diamagnetic | - |
| Curie Point | - | - |
| Mass Magnetic Susceptibility | -1.26e-8 m3/kg | - |
| Molar Magnetic Susceptibility | -1.136e-10 m3/mol | - |
| Volume Magnetic Susceptibility | -0.00002328 | - |
Optical Properties | ||
| Refractive Index | - | - |
Acoustic Properties | ||
| Speed of Sound | 13000 m/s | - |
Thermal Properties - Enthalpies and thermodynamics
| Property | Beryllium | Darmstadtium |
|---|---|---|
| Melting Point | 1560 K | - |
| Boiling Point | 2743 K | - |
| Critical Temperature | - | - |
| Superconducting Point | 0.026 | - |
Enthalpies | ||
| Heat of Fusion | 7.95 kJ/mol | - |
| Heat of Vaporization | 297 kJ/mol | - |
| Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
| Parameter | Beryllium | Darmstadtium |
|---|---|---|
| CAS Number | CAS7440-41-7 | CAS54083-77-1 |
| RTECS Number | RTECSDS1750000 | - |
| DOT Hazard Class | 6.1 | - |
| DOT Numbers | 1567 | - |
| EU Number | - | - |
| NFPA Fire Rating | 1 | - |
| NFPA Health Rating | 3 | - |
| NFPA Reactivity Rating | 0 | - |
| NFPA Hazards | - | - |
| AutoIgnition Point | - | - |
| Flashpoint | - | - |
Compare Beryllium and Darmstadtium With Other Elements
Compare Beryllium and Darmstadtium with other elements of the periodic table. Explore howBeryllium and Darmstadtium stack up against other elements of the periodic table. Use our interactive comparison tool to analyze 90+ properties across different metals, non-metals, metalloids, and noble gases. Understanding these differences is crucial for applications in engineering, chemistry, electronics, biology, and material science.