Lawrencium

nobelium ← lawrencium → rutherfordium Lu ↑ Lr ↓ —

Atomic properties Atomic number 103 Electron configuration [Rn] 5f14 6d1 7s2 Miscellaneous CAS number 22537-19-5 Where appropriate, and unless otherwise stated, data are given for 100 kPa (1 bar) and 298.15 K (25 °C).

Lawrencium (symbol: Lr) is a chemical element, one of the actinoids.

Notes and references

Further reading

• Hulet, E. K. Chemistry of the Heaviest Actinides: Fermium, Mendelevium, Nobelium, and Lawrencium. In Lanthanide and Actinide Chemistry and Spectroscopy; Edelstein, Norman M., Ed.; American Chemical Society: Washington, D.C., 1980; Chapter 12, pp 239–63. ACS Symposium Series, Vol. 131. ISBN 9780841205680. DOI: 10.1021/bk-1980-0131.ch012.

External links

• WebElements