セリウム (Ce) - 58 on the Periodic Table | 周期表

Standard IUPAC: セリウム • Symbol: Ce • Atomic Mass: 140.116 u

クイックファクトシート: セリウム (symbol Ce, atomic number 58) is element 58 on the periodic table of elements. It has a standard atomic weight of 140.116 u and an electron configuration of [Xe] 6s2 4f1 5d1. On the periodic table, セリウム is classified in period 6 and group Main.

1. Periodic Table Position of セリウム (58 on the Periodic Table)

Element セリウム has atomic number Z = 58, meaning it contains 58 protons in its atomic nucleus and 58 electrons in its neutral state. On the standard periodic table of elements, セリウム is located in period 6 and group Main.

2. Electron Configuration & Oxidation States (セリウム Charges & Configuration)

Full Electron Configuration: [Xe] 6s2 4f1 5d1

Common Oxidation States (Charges): 2,3c,4c

3. Physical Properties & Atomic Mass (セリウム Atomic Mass)

Element セリウム has a standard atomic weight of 140.116 u. Its melting point is 1071. K and boiling point is 3633. K. The Pauling electronegativity value is 1.12.

Comprehensive chemical properties and data for Cerium (Ce, Z=58).

Explore interactive 3D electron orbitals, isotopes, and properties on the periodic table: Open on Interactive Table 🚀

4. Related Elements in the Same Chemical Family

La (Z=57) Pr (Z=59) Nd (Z=60) Pm (Z=61) Sm (Z=62) Eu (Z=63)

5. Frequently Asked Questions about セリウム (FAQ)

What is the chemical symbol and atomic number of セリウム?

The chemical symbol of セリウム is Ce and its atomic number is 58.

What is the atomic mass and electron configuration of セリウム?

セリウム has a standard atomic mass of 140.116 u and ground-state electron configuration of [Xe] 6s2 4f1 5d1.

What periodic table group and period does セリウム belong to?

セリウム is located in period 6 and group Main on the periodic table of elements.

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