Chemical Element #77: Iridium (Ir)

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Atomic Number: 77, Element Symbol: Ir, Element Name: Iridium, Atomic Mass: 192.22 u.

Detailed Properties:

Atomic Number:	77
Element Symbol:	Ir
Element Name:	Iridium
Electron Configuration:	[Xe]6s²4f¹⁴5d⁷
Atomic Mass:	192.220000 u
Melting Point:	2719.00 K
Boiling Point:	4701.00 K

Stable Isotopes:

Isotope	Mass	Abundance
¹⁹¹Ir	190.960589	0.373000
¹⁹³Ir	192.962922	0.627000

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2022-10-21, 764👍, 0💬

Chemical Element #79: Gold (Au)
Atomic Number: 79, Element Symbol: Au, Element Name: Gold, Atomic Mass: 196.96657 u. 2022-10-07, 1023🔥, 0💬

Chemical Element #82: Lead (Pb)
Atomic Number: 82, Element Symbol: Pb, Element Name: Lead, Atomic Mass: 2.1e+02 u. 2022-10-07, 881🔥, 0💬

Chemical Element #81: Thallium (Tl)
Atomic Number: 81, Element Symbol: Tl, Element Name: Thallium, Atomic Mass: 204.383 u. 2022-10-07, 877🔥, 0💬

Chemical Element #80: Mercury (Hg)
Atomic Number: 80, Element Symbol: Hg, Element Name: Mercury, Atomic Mass: 200.59 u. 2022-10-07, 866🔥, 0💬

Chemical Element #78: Platinum (Pt)
Atomic Number: 78, Element Symbol: Pt, Element Name: Platinum, Atomic Mass: 195.08 u. 2022-10-21, 842🔥, 0💬

Chemical Element #74: Tungsten (W)
Atomic Number: 74, Element Symbol: W, Element Name: Tungsten, Atomic Mass: 183.8 u. 2022-10-21, 794🔥, 0💬

Chemical Element #75: Rhenium (Re)
Atomic Number: 75, Element Symbol: Re, Element Name: Rhenium, Atomic Mass: 186.21 u. 2022-10-21, 785🔥, 0💬

Chemical Element #77: Iridium (Ir)
Atomic Number: 77, Element Symbol: Ir, Element Name: Iridium, Atomic Mass: 192.22 u. 2022-10-21, 765🔥, 0💬

Chemical Element #72: Hafnium (Hf)
Atomic Number: 72, Element Symbol: Hf, Element Name: Hafnium, Atomic Mass: 178.49 u. 2022-10-21, 724🔥, 0💬

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