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Table 7
Rate coefficients for de-excitation of Mg i by electron collisions.
| Initial \ final | 3s 1S | 3p 3P° | 3p 1P° | 4s 3S | 4s 1S° | 3d 1D | 4p 3P° | 3d 3D | 4p 1P° |
|
|
|||||||||
| 1000 K | |||||||||
| 3p 3P° | 5.01E−09 | ||||||||
| 3p 1P° | 3.95E−08 | 2.18E−06 | |||||||
| 4s 3S | 4.25E−09 | 7.69E−07 | 5.13E−08 | ||||||
| 4s 1S | 1.82E−09 | 2.59E−07 | 9.94E−08 | 7.94E−08 | |||||
| 3d 1D | 5.52E−10 | 8.21E−08 | 2.58E−08 | 6.35E−08 | 1.25E−08 | ||||
| 4p 3P° | 1.72E−09 | 5.69E−07 | 4.73E−08 | 5.42E−07 | 1.13E−07 | 1.73E−06 | |||
| 3d 3D | 3.05E−10 | 7.52E−08 | 6.83E−09 | 7.95E−08 | 1.56E−08 | 1.64E−07 | 8.61E−05 | ||
| 4p 1P° | 1.58E−09 | 1.24E−07 | 4.14E−08 | 5.18E−08 | 1.64E−07 | 3.29E−06 | 1.23E−07 | 4.94E−07 | |
| 5s 3S | 1.56E−06 | 3.11E−04 | 2.56E−05 | 2.51E−04 | 1.17E−04 | 1.19E−03 | 9.01E−05 | 1.11E−03 | 1.55E−04 |
| 2000 K | |||||||||
| 3p 3P° | 1.79E−08 | ||||||||
| 3p 1P° | 5.65E−08 | 6.79E−07 | |||||||
| 4s 3S | 1.11E−08 | 4.57E−07 | 7.91E−08 | ||||||
| 4s 1S | 7.37E−09 | 1.74E−07 | 2.22E−07 | 1.31E−07 | |||||
| 3d 1D | 2.77E−09 | 9.74E−08 | 8.36E−08 | 9.25E−08 | 2.47E−08 | ||||
| 4p 3P° | 3.10E−09 | 2.68E−07 | 4.95E−08 | 3.98E−07 | 5.87E−08 | 6.24E−07 | |||
| 3d 3D | 8.93E−10 | 6.68E−08 | 1.53E−08 | 9.98E−08 | 1.45E−08 | 1.22E−07 | 4.25E−05 | ||
| 4p 1P° | 4.24E−09 | 8.25E−08 | 6.73E−08 | 4.27E−08 | 1.93E−07 | 1.70E−06 | 1.40E−07 | 2.61E−07 | |
| 5s 3S | 1.10E−07 | 5.30E−06 | 1.21E−06 | 5.57E−06 | 2.58E−06 | 1.98E−05 | 4.17E−06 | 2.26E−05 | 6.83E−06 |
| 5000 K | |||||||||
| 3p 3P° | 3.18E−08 | ||||||||
| 3p 1P° | 6.71E−08 | 3.04E−07 | |||||||
| 4s 3S | 1.54E−08 | 2.55E−07 | 8.09E−08 | ||||||
| 4s 1S | 1.45E−08 | 1.18E−07 | 3.67E−07 | 1.42E−07 | |||||
| 3d 1D | 6.50E−09 | 8.58E−08 | 1.26E−07 | 7.86E−08 | 3.85E−08 | ||||
| 4p 3P° | 3.85E−09 | 1.62E−07 | 4.37E−08 | 3.08E−07 | 3.08E−08 | 2.87E−07 | |||
| 3d 3D | 1.38E−09 | 5.31E−08 | 1.98E−08 | 1.42E−07 | 9.67E−09 | 8.60E−08 | 2.24E−05 | ||
| 4p 1P° | 8.14E−09 | 6.72E−08 | 9.58E−08 | 3.48E−08 | 3.10E−07 | 1.51E−06 | 1.33E−07 | 1.82E−07 | |
| 5s 3S | 2.02E−08 | 4.21E−07 | 1.99E−07 | 4.20E−07 | 2.57E−07 | 1.84E−06 | 6.18E−07 | 1.81E−06 | 1.36E−06 |
| 8000 K | |||||||||
| 3p 3P° | 3.19E−08 | ||||||||
| 3p 1P° | 6.93E−08 | 2.25E−07 | |||||||
| 4s 3S | 1.36E−08 | 1.95E−07 | 6.84E−08 | ||||||
| 4s 1S | 1.51E−08 | 9.31E−08 | 4.21E−07 | 1.24E−07 | |||||
| 3d 1D | 7.81E−09 | 7.51E−08 | 1.25E−07 | 5.98E−08 | 4.14E−08 | ||||
| 4p 3P° | 3.65E−09 | 1.41E−07 | 3.92E−08 | 2.69E−07 | 2.16E−08 | 2.04E−07 | |||
| 3d 3D | 1.38E−09 | 4.53E−08 | 1.84E−08 | 1.85E−07 | 7.41E−09 | 6.64E−08 | 1.66E−05 | ||
| 4p 1P° | 1.02E−08 | 6.05E−08 | 1.12E−07 | 2.98E−08 | 4.13E−07 | 1.55E−06 | 1.13E−07 | 1.56E−07 | |
| 5s 3S | 1.33E−08 | 2.25E−07 | 1.52E−07 | 1.83E−07 | 1.54E−07 | 1.03E−06 | 3.47E−07 | 8.21E−07 | 1.03E−06 |
| 10 000 K | |||||||||
| 3p 3P° | 3.04E−08 | ||||||||
| 3p 1P° | 7.05E−08 | 1.95E−07 | |||||||
| 4s 3S | 1.22E−08 | 1.73E−07 | 6.09E−08 | ||||||
| 4s 1S | 1.49E−08 | 8.22E−08 | 4.44E−07 | 1.13E−07 | |||||
| 3d 1D | 8.22E−09 | 6.96E−08 | 1.23E−07 | 5.10E−08 | 4.19E−08 | ||||
| 4p 3P° | 3.46E−09 | 1.35E−07 | 3.68E−08 | 2.51E−07 | 1.81E−08 | 1.74E−07 | |||
| 3d 3D | 1.33E−09 | 4.21E−08 | 1.72E−08 | 2.10E−07 | 6.50E−09 | 5.75E−08 | 1.44E−05 | ||
| 4p 1P° | 1.13E−08 | 5.70E−08 | 1.21E−07 | 2.73E−08 | 4.70E−07 | 1.56E−06 | 1.02E−07 | 1.44E−07 | |
| 5s 3S | 1.16E−08 | 1.80E−07 | 1.49E−07 | 1.31E−07 | 1.34E−07 | 8.60E−07 | 2.75E−07 | 5.98E−07 | 9.61E−07 |
Notes. Rate coefficients, ⟨ σv ⟩, are given in cm3 s-1.
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