| Row 1 |
| H |
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| + |
| − |
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| 1 |
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| 0.0 |
| 0.2 |
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| 0 | 0 | 0 |
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| Row 2 |
| Li |
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| Be |
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| B |
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| C |
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| N |
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| O |
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| F |
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| + |
| − | + |
| − | + |
| − | + |
| − | + |
| − | + |
| − | + |
| − |
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| 4.0 |
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| 3.0 |
| 3.0 |
| 3.0 |
| 3.0 |
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| 2.0 |
| 2.0 |
| 2.2 |
| 2.2 |
| 2.2 |
| 2.0 |
| 2.0 |
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| 1.0 |
| 1.0 |
| 1.2 |
| 1.2 |
| 1.2 |
| 1.2 |
| 1.2 |
| 1.2 |
| 1.0 |
| 1.0 |
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| 0.0 |
| 0.2 |
| 0.2 |
| 0.2 |
| 0.4 |
| 0.4 |
| 0.4 |
| 0.2 |
| 0.2 |
| 0.2 |
| 0.0 |
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| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 4 | 6 | 4 | 6 | 8 | 6 | 8 | 10 |
| Row 3 |
| Na |
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| Mg |
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| Al |
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| Si |
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| P |
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| S |
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| Cl |
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| + |
| − | + |
| − | + |
| − | + |
| − | + |
| − | + |
| − | + |
| − |
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| 6.0 |
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| 5.0 |
| 5.0 |
| 5.0 |
| 5.0 |
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| 4.0 |
| 4.0 |
| 4.2 |
| 4.2 |
| 4.2 |
| 4.0 |
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| 3.0 |
| 3.0 |
| 3.2 |
| 3.2 |
| 3.2 |
| 3.2 |
| 3.2 |
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| 2.0 |
| 2.0 |
| 2.0 |
| 2.2 |
| 2.2 |
| 2.4 |
| 2.4 |
| 2.4 |
| 2.2 |
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| 1.0 |
| 1.0 |
| 1.2 |
| 1.2 |
| 1.2 |
| 1.4 |
| 1.4 |
| 1.4 |
| 1.4 |
| 1.3 |
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| 0.0 |
| 0.2 |
| 0.2 |
| 0.2 |
| 0.2 |
| 0.4 |
| 0.4 |
| 0.6 |
| 0.6 |
| 0.6 |
| 0.4 |
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| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 10 | 12 | 14 |