Chemical Element #62: Samarium (Sm)

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Atomic Number: 62, Element Symbol: Sm, Element Name: Samarium, Atomic Mass: 150.4 u.

Detailed Properties:

Atomic Number:	62
Element Symbol:	Sm
Element Name:	Samarium
Electron Configuration:	[Xe]6s²4f⁶
Atomic Mass:	150.400000 u
Melting Point:	1347.00 K
Boiling Point:	2067.00 K

Stable Isotopes:

Isotope	Mass	Abundance
¹⁴⁴Sm	143.912007	0.030700
¹⁴⁷Sm	146.914904	0.149900
¹⁴⁸Sm	147.914829	0.112400
¹⁴⁹Sm	148.917192	0.138200
¹⁵⁰Sm	149.917283	0.073800
¹⁵²Sm	151.919740	0.267500
¹⁵⁴Sm	153.922217	0.227500

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2023-09-05, 1193👍, 0💬

Chemical Element #59: Praseodymium (Pr)
Atomic Number: 59, Element Symbol: Pr, Element Name: Praseodymium, Atomic Mass: 140.9077 u. 2023-09-05, 1214🔥, 0💬

Chemical Element #62: Samarium (Sm)
Atomic Number: 62, Element Symbol: Sm, Element Name: Samarium, Atomic Mass: 150.4 u. 2023-09-05, 1194🔥, 0💬

Chemical Element #57: Lanthanum (La)
Atomic Number: 57, Element Symbol: La, Element Name: Lanthanum, Atomic Mass: 138.9055 u. 2023-09-05, 1096🔥, 0💬

Chemical Element #60: Neodymium (Nd)
Atomic Number: 60, Element Symbol: Nd, Element Name: Neodymium, Atomic Mass: 144.24 u. 2023-09-05, 1092🔥, 0💬

Chemical Element #61: Promethium (Pm)
Atomic Number: 61, Element Symbol: Pm, Element Name: Promethium, Atomic Mass: 144.91276 u. 2023-09-05, 904🔥, 0💬

Chemical Element #63: Europium (Eu)
Atomic Number: 63, Element Symbol: Eu, Element Name: Europium, Atomic Mass: 151.96 u. 2022-12-03, 818🔥, 0💬

Chemical Element #65: Terbium (Tb)
Atomic Number: 65, Element Symbol: Tb, Element Name: Terbium, Atomic Mass: 158.92535 u. 2022-11-21, 685🔥, 0💬

Chemical Element #66: Dysprosium (Dy)
Atomic Number: 66, Element Symbol: Dy, Element Name: Dysprosium, Atomic Mass: 162.50 u. 2022-11-21, 670🔥, 0💬

Chemical Element #64: Gadolinium (Gd)
Atomic Number: 64, Element Symbol: Gd, Element Name: Gadolinium, Atomic Mass: 157.2 u. 2022-12-02, 665🔥, 0💬

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