| 原子 | 电荷 | 原子 | 电荷 | 原子 | 电荷 |
| O1 | −0.526 | O11 | −0.525 | O14 | −0.529 |
| C2 | 0.594 | C6 | 0.277 | C9 | 0.270 |
| C3 | −0.223 | O12 | −0.528 | O15 (氧双键) | −0.469 |
| C4 | −0.104 | C7 | 0.280 |
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| C10 | 0.064 | O13 | −0.525 |
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| C5 | 0.261 | C8 | 0.274 |
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