NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Curium (Cm) 

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableCurium Atomic DataCurium Strong LinesCurium Neutral Atom Persistent LinesCurium Neutral Atom Energy LevelsCurium Singly Ionized Persistent LinesCurium Singly Ionized Energy LevelsCurium References
Switch to ASCII Version

Atomic Data for Curium (Cm)

Atomic Number = 96

Atomic Weight = (247)

Reference E95

  Isotope   Mass   Abundance   Spin   Mag Moment 

Cm I  Ground State 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p65f76d7s2 92
       Ionization energy  48324 cm-1 (5.9914 eV)   Ref. KDEE97

Cm II Ground State 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p65f77s2 87/2