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Table 4
H2CO critical densities (cm-3) for three different colliding partners computed for Tkin = 60 K.
| JKa Kc | p-H2 | o-H2 | He |
|
|
|||
| 202 | 7.2 × 105 | 3.6 × 105 | 1.3 × 106 |
| 303 | 1.6 × 106 | 9.9 × 105 | 4.2 × 106 |
| 322 | 5.8 × 105 | 4.7 × 105 | 2.5 × 106 |
| 212 | 3.7 × 105 | 2.5 × 105 | 8.1 × 105 |
| 211 | 4.3 × 105 | 2.2 × 105 | 8.7 × 105 |
| 313 | 9.7 × 105 | 7.0 × 105 | 2.3 × 106 |
| 312 | 1.3 × 106 | 7.9 × 105 | 3.2 × 106 |
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