47 2 · 8 · 18 · 18 · 1
Silver, Ag, element 47
Configuration [Kr]4d105s1
- Atomic weight
- 107.868Da
- Phase
- solid
- Density
- 10.5g/cm³
- Melting point
- 1,234.93K 961.78 °C
- Boiling point
- 2,435.15K 2,162 °C
- Electronegativity
- 1.93
White lustrous soft metallic transition element. Found in both its elemental form and in minerals. Used in jewellery, tableware and so on. Less reactive than silver, chemically. Description from mendeleev.
Back to the tableAtomic properties
5 of 5 fields have a value for silver
- Atomic weight The standard atomic weight. For an element with no stable isotope, the mass of its longest-lived isotope.
- 107.8682Da
- Source: mendeleev
- Electron configuration
- [Kr]4d105s1
- Source: mendeleev
- Uncertainty of the atomic weight
- 2×10−4Da
- Source: mendeleev
- Electron configuration in full The electron configuration with the noble-gas core written out.
- 1s22s22p63s23p63d104s24p64d105s1
- Source: Worked outfrom electron configuration
- Electrons in each shell Counted from the electron configuration, from the first shell outward.
- 2 · 8 · 18 · 18 · 1
- Source: Worked outfrom electron configuration
Screening of each subshell
Clementi's screening constants: how much of the nucleus's charge the other electrons hide from an electron in each subshell. What is left is the effective nuclear charge it feels.
| Subshell | Screening σ | Effective charge Z − σ |
|---|---|---|
| 1s | 0.9577 | 46.0423 |
| 2s | 12.3658 | 34.6342 |
| 2p | 4.0806 | 42.9194 |
| 3s | 16.9688 | 30.0312 |
| 3p | 17.1914 | 29.8086 |
| 3d | 14.4602 | 32.5398 |
| 4s | 27.1352 | 19.8648 |
| 4p | 28.4376 | 18.5624 |
| 4d | 32.2372 | 14.7628 |
| 5s | 40.2445 | 6.7555 |