Chemical Element #59: Praseodymium (Pr)

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Atomic Number: 59, Element Symbol: Pr, Element Name: Praseodymium, Atomic Mass: 140.9077 u.

Detailed Properties:

Atomic Number:	59
Element Symbol:	Pr
Element Name:	Praseodymium
Electron Configuration:	[Xe]6s²4f³
Atomic Mass:	140.907700 u
Melting Point:	1204.00 K
Boiling Point:	3793.00 K

Stable Isotopes:

Isotope	Mass	Abundance
¹⁴¹Pr	140.907658	1.000000

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2023-09-05, 1244👍, 0💬

Chemical Element #58: Cerium (Ce)
Atomic Number: 58, Element Symbol: Ce, Element Name: Cerium, Atomic Mass: 140.12 u. 2023-09-05, 1355🔥, 0💬

Chemical Element #59: Praseodymium (Pr)
Atomic Number: 59, Element Symbol: Pr, Element Name: Praseodymium, Atomic Mass: 140.9077 u. 2023-09-05, 1245🔥, 0💬

Chemical Element #62: Samarium (Sm)
Atomic Number: 62, Element Symbol: Sm, Element Name: Samarium, Atomic Mass: 150.4 u. 2023-09-05, 1228🔥, 0💬

Chemical Element #55: Cesium (Cs)
Atomic Number: 55, Element Symbol: Cs, Element Name: Cesium, Atomic Mass: 132.9054520 u. 2023-09-05, 1140🔥, 0💬

Chemical Element #60: Neodymium (Nd)
Atomic Number: 60, Element Symbol: Nd, Element Name: Neodymium, Atomic Mass: 144.24 u. 2023-09-05, 1119🔥, 0💬

Chemical Element #57: Lanthanum (La)
Atomic Number: 57, Element Symbol: La, Element Name: Lanthanum, Atomic Mass: 138.9055 u. 2023-09-05, 1115🔥, 0💬

Chemical Element #61: Promethium (Pm)
Atomic Number: 61, Element Symbol: Pm, Element Name: Promethium, Atomic Mass: 144.91276 u. 2023-09-05, 923🔥, 0💬

Chemical Element #63: Europium (Eu)
Atomic Number: 63, Element Symbol: Eu, Element Name: Europium, Atomic Mass: 151.96 u. 2022-12-03, 831🔥, 0💬

Chemical Element #64: Gadolinium (Gd)
Atomic Number: 64, Element Symbol: Gd, Element Name: Gadolinium, Atomic Mass: 157.2 u. 2022-12-02, 680🔥, 0💬

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