|
|
| Neon | |
| Electron Configuration | 2,8 |
| Electron Configuration | 1s2 2s2 2p6 |
| Ground state | 1S0 |
| Atomic Volume | 16.7 g/cm3 |
| Electronegativity | No data. |
| Magnetic ordering | No data |
| Mass magnetic susceptibility | -4.1 x 10-9 |
| Molar magnetic susceptibility | -8.27 x 10-11 |
| Speed of sound | 435 m s-1 |
 Thermal Properties |
|
| Enthalpy of Atomization | No data. |
| Enthalpy of Fusion | 0.324 kJ mol-1 |
| Enthalpy of Vaporisation | 1.736 kJ mol-1 |
| Heat Capacity | 20.786 J mol-1 K-1 |
| Thermal Conductivity | 49.1 W m-1 K-1 |
| Thermal Expansion | No data. |
| Electrical Properties |
|
| Electrical resistivity | No data. |
| Electrical conductivity | No data. |
| Chemical Properties |
|
| Ionization Potential | |
 First
|
21.564 |
| Second
|
40.962 |
| Third
|
63.45 |
| Optical Properties |
|
| Refractive Index (gas) | 1.000067 |
| Energy Levels |
|
| Kα1 (intensity 100) |
0.8486 KeV |
| Kα2 (intensity 0) |
0.8486 KeV |
| Kβ1 (intensity 1) |
0.857 KeV |
| Atomic Radii |
|
| Empirical
|
51 pm |
| Bohr Radius
|
38 pm |
| Covalent Radius
|
69 pm |
| Van der Waals
|
154 pm |
| Triple covalent
|
No data. |
| Metallic
|
No data. |
Ionisation Energies (kJ mol-1)  |
|
| M - M+ |
2080.6 |
| M+ - M2+ |
3952.2 |
| M2+ - M3+ |
6122 |
| M3+ - M4+ |
9370 |
| M4+ - M5+ |
12177 |
| M5+ - M6+ |
15238 |
| M6+ - M7+ |
19998 |
| M7+ - M8+ |
23069 |
| M8+ - M9+ |
115377 |
| M9+ - M10+ |
131429 |
| Vapour Pressure |
||||||
| P (Pa) | 1 | 10 | 100 | 1K | 10K | 100K |
| T (K) | 12 | 13 | 15 | 18 | 21 | 27 |
| Crystal Structure |
|
| Structure
|
Cubic close packed |
 |
a = 442.9 pm |
| b = 442.9 pm | |
| c = 442.9 pm | |
| α = 90° | |
| β = 90° | |
| γ = 90° | |