Input interpretation
helium I (neutral helium) | atomic spectral lines
Atomic spectrum
Atomic spectrum
Visible region
Atomic spectrum Visible region
Spectral lines
| upper energy level | lower energy level | oscillator strength | transition probability 4023.973 Å | 195978.9 cm^(-1) | 171134.9 cm^(-1) | 9.134×10^-4 | 1.128×10^6 per second 4026.191 Å | 193917.15 cm^(-1) | 169086.77 cm^(-1) | 0.007051 | 2.9×10^6 per second 4026.191 Å | 193917.16 cm^(-1) | 169086.77 cm^(-1) | 4.701×10^-4 | 322240 per second 4026.191 Å | 193917.15 cm^(-1) | 169086.77 cm^(-1) | 0.03949 | 1.16×10^7 per second 4026.191 Å | 193917.15 cm^(-1) | 169086.84 cm^(-1) | 0.03526 | 8.7×10^6 per second 4026.191 Å | 193917.16 cm^(-1) | 169086.84 cm^(-1) | 0.01175 | 4.834×10^6 per second 4120.815 Å | 193346.99 cm^(-1) | 169086.84 cm^(-1) | 0.003781 | 1.484×10^6 per second 4120.815 Å | 193346.99 cm^(-1) | 169086.77 cm^(-1) | 0.003781 | 2.474×10^6 per second 4143.761 Å | 195260.77 cm^(-1) | 171134.9 cm^(-1) | 0.02095 | 4.881×10^6 per second 4168.967 Å | 195114.87 cm^(-1) | 171134.9 cm^(-1) | 0.00159 | 1.83×10^6 per second 4387.93 Å | 193918.29 cm^(-1) | 171134.9 cm^(-1) | 0.04327 | 8.989×10^6 per second 4437.551 Å | 193663.51 cm^(-1) | 171134.9 cm^(-1) | 0.003219 | 3.269×10^6 per second 4471.48 Å | 191444.48 cm^(-1) | 169086.77 cm^(-1) | 0.01843 | 6.144×10^6 per second 4471.48 Å | 191444.5 cm^(-1) | 169086.77 cm^(-1) | 0.001229 | 682750 per second 4471.48 Å | 191444.48 cm^(-1) | 169086.77 cm^(-1) | 0.1032 | 2.458×10^7 per second 4471.48 Å | 191444.48 cm^(-1) | 169086.84 cm^(-1) | 0.09214 | 1.843×10^7 per second 4471.48 Å | 191444.5 cm^(-1) | 169086.84 cm^(-1) | 0.03072 | 1.024×10^7 per second 4713.146 Å | 190298.11 cm^(-1) | 169086.77 cm^(-1) | 0.01058 | 5.289×10^6 per second 4713.146 Å | 190298.11 cm^(-1) | 169086.84 cm^(-1) | 0.01058 | 3.174×10^6 per second 4921.931 Å | 191446.46 cm^(-1) | 171134.9 cm^(-1) | 0.1203 | 1.986×10^7 per second