鉄 (Fe) - 26 on the Periodic Table | 周期表

Standard IUPAC: 鉄 • Symbol: Fe • Atomic Mass: 55.845 u

クイックファクトシート: 鉄 (symbol Fe, atomic number 26) is element 26 on the periodic table of elements. It has a standard atomic weight of 55.845 u and an electron configuration of [Ar] 4s2 3d6. On the periodic table, 鉄 is classified in period 4 and group Main.

1. Periodic Table Position of 鉄 (26 on the Periodic Table)

Element 鉄 has atomic number Z = 26, meaning it contains 26 protons in its atomic nucleus and 26 electrons in its neutral state. On the standard periodic table of elements, 鉄 is located in period 4 and group Main.

2. Electron Configuration & Oxidation States (鉄 Charges & Configuration)

Full Electron Configuration: [Ar] 4s2 3d6

Common Oxidation States (Charges): -2,-1,1,2c,3c,4,5,6

3. Physical Properties & Atomic Mass (鉄 Atomic Mass)

Element 鉄 has a standard atomic weight of 55.845 u. Its melting point is 1811. K and boiling point is 3134. K. The Pauling electronegativity value is 1.83.

Comprehensive chemical properties and data for Iron (Fe, Z=26).

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

4. Related Elements in the Same Chemical Family

Sc (Z=21) Ti (Z=22) V (Z=23) Cr (Z=24) Mn (Z=25) Co (Z=27)

5. Frequently Asked Questions about 鉄 (FAQ)

What is the chemical symbol and atomic number of 鉄?

The chemical symbol of 鉄 is Fe and its atomic number is 26.

What is the atomic mass and electron configuration of 鉄?

鉄 has a standard atomic mass of 55.845 u and ground-state electron configuration of [Ar] 4s2 3d6.

What periodic table group and period does 鉄 belong to?

鉄 is located in period 4 and group Main on the periodic table of elements.

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