イリジウム (Ir) - 77 on the Periodic Table | 周期表

Standard IUPAC: イリジウム • Symbol: Ir • Atomic Mass: 192.217 u

クイックファクトシート: イリジウム (symbol Ir, atomic number 77) is element 77 on the periodic table of elements. It has a standard atomic weight of 192.217 u and an electron configuration of [Xe] 6s2 4f14 5d7. On the periodic table, イリジウム is classified in period 6 and group Main.

1. Periodic Table Position of イリジウム (77 on the Periodic Table)

Element イリジウム has atomic number Z = 77, meaning it contains 77 protons in its atomic nucleus and 77 electrons in its neutral state. On the standard periodic table of elements, イリジウム is located in period 6 and group Main.

2. Electron Configuration & Oxidation States (イリジウム Charges & Configuration)

Full Electron Configuration: [Xe] 6s2 4f14 5d7

Common Oxidation States (Charges): -3,-1,1,2,3c,4c,5,6,7,8

3. Physical Properties & Atomic Mass (イリジウム Atomic Mass)

Element イリジウム has a standard atomic weight of 192.217 u. Its melting point is 2739. K and boiling point is 4701. K. The Pauling electronegativity value is 2.20.

Comprehensive chemical properties and data for Iridium (Ir, Z=77).

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) Fe (Z=26)

5. Frequently Asked Questions about イリジウム (FAQ)

What is the chemical symbol and atomic number of イリジウム?

The chemical symbol of イリジウム is Ir and its atomic number is 77.

What is the atomic mass and electron configuration of イリジウム?

イリジウム has a standard atomic mass of 192.217 u and ground-state electron configuration of [Xe] 6s2 4f14 5d7.

What periodic table group and period does イリジウム belong to?

イリジウム is located in period 6 and group Main on the periodic table of elements.

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