| helium → HasA → two electrons | 0.53 | |
| helium → HasA → two protons | 0.48 | |
| helium → HasA → two neutrons | 0.41 | |
| helium → HasA → complete outer electron shell | 0.29 | |
| helium → HasA → other ionized molecules | 0.20 | |
| helium → HasA → the highest thermal conductivity | 0.16 |