NIST Atomic Spectra Database Ionization Energies Data
Rf (all spectra) |
Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2023). NIST Atomic Spectra Database (ver. 5.11), [Online]. Available: https://physics.nist.gov/asd [2024, April 20]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
|
At. Num. | El. name | Isoel. Seq. | Ground Shells a | Ground Level | Ionization Energy b (eV) |
Uncertaintyc (eV) |
References |
---|---|---|---|---|---|---|---|
104 | Rutherfordium | Rf | [Rn]5f146d27s2 | 3F2 | (6.02) | 0.04 | L19691 |
104 | Rutherfordium | Lr | [Rn]5f146d7s2 | 2D3/2 | (14.35) | 0.04 | L19691 |
104 | Rutherfordium | No | [Rn]5f147s2 | 1S0 | (23.84) | 0.04 | L19691 |
104 | Rutherfordium | Md | [Rn]5f147s | 2S1/2 | (31.87) | 0.04 | L19691 |
104 | Rutherfordium | Fm | [Rn]5f14 | 1S0 | (64.0) | 1.9 | L8672c99 |
104 | Rutherfordium | Es | [Rn]5f13 | 2F°7/2 | (77.0) | 2.0 | L8672c99 |
104 | Rutherfordium | Cf | [Rn]5f12 | 3H6 | (102.0) | 2.0 | L8672c99 |
104 | Rutherfordium | Bk | [Rn]5f11 | 4I°15/2 | (119.0) | 2.1 | L8672c99 |
104 | Rutherfordium | Cm | [Rn]5f10 | 5I8 | (146.1) | 2.2 | L8672c99 |
104 | Rutherfordium | Am | [Rn]5f9 | 6H°15/2 | (169.0) | 2.2 | L8672c99 |
104 | Rutherfordium | Pu | [Rn]5f8 | 7F6 | (193.0) | 2.4 | L8672c99 |
104 | Rutherfordium | Np | [Rn]5f7 | 8S°7/2 | (225.0) | 2.5 | L8672c99 |
104 | Rutherfordium | U | [Rn]5f6 | 7F0 | (244) | 3 | L8672c99 |
104 | Rutherfordium | Pa | [Rn]5f5 | 6H°5/2 | (275) | 3 | L8672c99 |
104 | Rutherfordium | Th | [Rn]5f4 | 5I4 | |||
104 | Rutherfordium | Pt | [Xe]4f145d10 | 1S0 | (791) | 4 | L8672c99 |
104 | Rutherfordium | Ir | [Xe]4f145d9 | 2D5/2 | (825) | 4 | L8672c99 |
104 | Rutherfordium | Os | [Xe]4f145d8 | 3F4 | (860) | 4 | L8672c99 |
104 | Rutherfordium | Re | [Xe]4f145d7 | 4F9/2 | (899) | 4 | L8672c99 |
104 | Rutherfordium | W | [Xe]4f145d6 | 5D4 | (936) | 4 | L8672c99 |
104 | Rutherfordium | Ta | [Xe]4f145d5 | 6S5/2 | (972) | 4 | L8672c99 |
104 | Rutherfordium | Hf | [Xe]4f145d4 | 5D0 | (1 036) | 4 | L8672c99 |
104 | Rutherfordium | Lu | [Xe]4f145d3 | 4F3/2 | (1 073) | 5 | L8672c99 |
104 | Rutherfordium | Yb | [Xe]4f145d2 | 3F2 | (1 114) | 5 | L8672c99 |
104 | Rutherfordium | Tm | [Xe]4f145d | 2D3/2 | (1 151) | 5 | L8672c99 |
104 | Rutherfordium | Er | [Xe]4f14 | 1S0 | |||
104 | Rutherfordium | Ho | [Cd]4f145p5 | 2P°3/2 | |||
104 | Rutherfordium | Dy | [Cd]4f145p4 | 3P2 | |||
104 | Rutherfordium | Tb | [Cd]4f145p3 | 2P°3/2 | |||
104 | Rutherfordium | Gd | [Cd]4f145p2 | 3P0 | |||
104 | Rutherfordium | Eu | [Cd]4f145p | 2P°1/2 | |||
104 | Rutherfordium | Sm | [Cd]4f14 | 1S0 | |||
104 | Rutherfordium | Pm | [Kr]4d104f145s | 2S1/2 | |||
104 | Rutherfordium | Nd | [Kr]4d104f14 | 1S0 | |||
104 | Rutherfordium | Pr | [Kr]4d104f13 | 2F°7/2 | |||
104 | Rutherfordium | Ce | [Kr]4d104f12 | ||||
104 | Rutherfordium | La | [Kr]4d104f11 | 4I°15/2 | |||
104 | Rutherfordium | Ba | [Kr]4d104f10 | 5I8 | |||
104 | Rutherfordium | Cs | [Kr]4d104f9 | 6H°15/2 | |||
104 | Rutherfordium | Xe | [Kr]4d104f8 | 7F6 | |||
104 | Rutherfordium | I | [Kr]4d104f7 | 8S°7/2 | |||
104 | Rutherfordium | Te | [Kr]4d104f6 | 7F0 | |||
104 | Rutherfordium | Sb | [Kr]4d104f5 | 6H°5/2 | |||
104 | Rutherfordium | Sn | [Kr]4d104f4 | 5I4 | |||
104 | Rutherfordium | In | [Kr]4d104f3 | 4I°9/2 | |||
104 | Rutherfordium | Cd | [Kr]4d104f2 | 3H4 | |||
104 | Rutherfordium | Ag | [Kr]4d104f | 2F°5/2 | |||
104 | Rutherfordium | Pd | [Kr]4d10 | 1S0 | (3 857) | 6 | L8672c99 |
104 | Rutherfordium | Rh | [Kr]4d9 | 2D5/2 | (3 938) | 7 | L8672c99 |
104 | Rutherfordium | Ru | [Kr]4d8 | 3F4 | (4 025) | 10 | L8672c99 |
104 | Rutherfordium | Tc | [Kr]4d7 | 4F9/2 | (4 116) | 12 | L8672c99 |
104 | Rutherfordium | Mo | [Kr]4d6 | 5D4 | (4 203) | 15 | L8672c99 |
104 | Rutherfordium | Nb | [Kr]4d5 | 5/2 | (4 287) | 19 | L8672c99 |
104 | Rutherfordium | Zr | [Kr]4d4 | 5D0 | (4 489) | 24 | L8672c99 |
104 | Rutherfordium | Y | [Kr]4d3 | 4F3/2 | (4 580) | 30 | L8672c99 |
104 | Rutherfordium | Sr | [Kr]4d2 | 3F2 | (4 670) | 40 | L8672c99 |
104 | Rutherfordium | Rb | [Kr]4d | 2D3/2 | (4 760) | 40 | L8672c99 |
104 | Rutherfordium | Kr | [Ar]3d104s24p6 | 1S0 | (5 130) | 50 | L8672c99 |
104 | Rutherfordium | Br | [Ar]3d104s24p5 | 2P°3/2 | (5 210) | 50 | L8672c99 |
104 | Rutherfordium | Se | [Ar]3d104s24p4 | 3P2 | (5 300) | 60 | L8672c99 |
104 | Rutherfordium | As | [Ar]3d104s24p3 | °3/2 | (5 390) | 60 | L8672c99 |
104 | Rutherfordium | Ge | [Ar]3d104s24p2 | 3P0 | (6 100) | 70 | L8672c99 |
104 | Rutherfordium | Ga | [Ar]3d104s24p | 2P°1/2 | (6 200) | 90 | L8672c99 |
104 | Rutherfordium | Zn | [Ar]3d104s2 | 1S0 | (6 470) | 90 | L8672c99 |
104 | Rutherfordium | Cu | [Ar]3d104s | 2S1/2 | (6 570) | 100 | L8672c99 |
104 | Rutherfordium | Ni | [Ar]3d10 | 1S0 | (10 170) | 110 | L8672c99 |
104 | Rutherfordium | Co | [Ar]3d9 | 2D5/2 | (10 360) | 120 | L8672c99 |
104 | Rutherfordium | Fe | [Ar]3d8 | 3F4 | (10 560) | 120 | L8672c99 |
104 | Rutherfordium | Mn | [Ar]3d7 | 4F9/2 | (10 780) | 140 | L8672c99 |
104 | Rutherfordium | Cr | [Ar]3d6 | 4 | (10 980) | 150 | L8672c99 |
104 | Rutherfordium | V | [Ar]3d5 | 5/2 | (11 180) | 160 | L8672c99 |
104 | Rutherfordium | Ti | [Ar]3d4 | 5D0 | (11 750) | 170 | L8672c99 |
104 | Rutherfordium | Sc | [Ar]3d3 | 4F3/2 | (11 960) | 190 | L8672c99 |
104 | Rutherfordium | Ca | [Ar]3d2 | 3F2 | (12 200) | 200 | L8672c99 |
104 | Rutherfordium | K | [Ar]3d | 2D3/2 | (12 410) | 220 | L8672c99 |
104 | Rutherfordium | Ar | [Ne]3s23p6 | 1S0 | (13 010) | 240 | L8672c99 |
104 | Rutherfordium | Cl | [Ne]3s23p5 | 2P°3/2 | (13 190) | 250 | L8672c99 |
104 | Rutherfordium | S | [Ne]3s23p4 | 3P2 | (13 400) | 300 | L8672c99 |
104 | Rutherfordium | P | [Ne]3s23p3 | 2P°3/2 | (13 600) | 300 | L8672c99 |
104 | Rutherfordium | Si | [Ne]3s23p2 | 3P0 | (15 800) | 300 | L8672c99 |
104 | Rutherfordium | Al | [Ne]3s23p | 2P°1/2 | (16 000) | 300 | L8672c99 |
104 | Rutherfordium | Mg | [Ne]3s2 | 1S0 | (16 400) | 400 | L8672c99 |
104 | Rutherfordium | Na | [Ne]3s | 2S1/2 | (16 700) | 400 | L8672c99 |
104 | Rutherfordium | Ne | 1s22s22p6 | 1S0 | (33 100) | 400 | L8672c99 |
104 | Rutherfordium | F | 1s22s22p5 | 2P°3/2 | (33 600) | 400 | L8672c99 |
104 | Rutherfordium | O | 1s22s22p4 | 3P2 | (34 100) | 400 | L8672c99 |
104 | Rutherfordium | N | 1s22s22p3 | (0,3/2)°3/2 | (34 600) | 400 | L8672c99 |
104 | Rutherfordium | C | 1s22s22p2 | 3P0 | (42 700) | 500 | L8672c99 |
104 | Rutherfordium | B | 1s22s22p | 2P°1/2 | (43 400) | 500 | L8672c99 |
104 | Rutherfordium | Be | 1s22s2 | 1S0 | (44 300) | 500 | L8672c99 |
104 | Rutherfordium | Li | 1s22s | 2S1/2 | |||
104 | Rutherfordium | He | 1s2 | 1S0 | (174 265) | 9 | u52 |
104 | Rutherfordium | H | 1s | 2S1/2 | (177 142) | 9 | L19200 |
If you did not find the data you need, please inform the ASD Team.