• Electronegativity (Pauling Scale):1.24. Polarizability volume:22.7 Å3. Erbium Appearance & Characteristics. Structure:hcp: hexagonal close pkd.
  • Erbium. Chemical element with atomic number 68 (Er). 167.259±0.003[1]. 167.26±0.01 (abridged)[2]. Erbium in the periodic table. Hydrogen.
  • Erbium is a bright, soft silvery white rare earth metal that slowly tarnishes in air and slowly reacts with water. Erbium dissolve in acids.
  • Two common uses of erbium today are in lasers and special kinds of optical fibers. Optical fibers are glass-like materials used to carry telephone messages.
  • Erbium (Er) is a chemical element of the periodic table, located in the period 6, and has the atomic number 68. It is the twelfth element in the lanthanide.
  • erbium This sample is from The Elements Collection, an attractive and safely packaged collection of the 92 naturally occurring elements that is available for sale.
  • Diğer özellikleri. Elektrik direnci. 0.860 µ nΩ·m (20°C'de). Isıl iletkenlik. 14,5 W/(m·K). Isıl genleşme. 12.2 µm/(m·K) (25°C'de). Ses hızı. 2830 m/s (20 °C'de).
    Bulunamadı: erbium
  • It is also used in nuclear technology in neutron-absorbing control rods. Erbium is used in alloys especially with vanadium to decrease the hardness of metals.
  • Erbium is a chemical element with symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical...
  • Erbium was discovered in 1843 by the Swedish chemist Carl Gustaf Mosander. Four years earlier Mosander had discovered lanthanum.