
Isotopes of xenon - Wikipedia
Naturally occurring xenon (54 Xe) consists of seven stable isotopes and two very long-lived isotopes.
Xenon (Xe) - Chemical Elements.com
Symbol: Xe Atomic Number: 54 Atomic Mass: 131.29 amu Melting Point:-111.9 °C (161.25 K, -169.42 °F) Boiling Point:-108.1 °C (165.05 K, -162.58 °F) Number of Protons/Electrons: 54 …
氙(稀有气体元素)_百度百科
氙(xenon),化学符号Xe,原子序数54,是一种稀有气体,元素周期表中的0族元素之一。 无色、无臭、无味,化学性质极不活泼。 存在于空气中(每100L空气中约含氙0.0087mL),也存 …
Xenon – Atomic Mass – Atomic Weight – Xe - Periodic Table of …
2020年11月21日 · Atomic mass of Xenon is 131.293 u. The atomic mass is the mass of an atom. The atomic mass or relative isotopic mass refers to the mass of a single particle, and therefore …
Xenon | Xe (Element) - PubChem
Xenon is a chemical element with symbol Xe and atomic number 54. Classified as a noble gas, Xenon is a gas at room temperature. [Kr]5s 2 4d 10 5p 6. B. Cordero, V. Gómez, A.E. Platero …
Xe (氙) molar mass - WebQC
希尔系统的公式是 Xe: 计算摩尔质量(摩尔质量) 要计算化合物的摩尔质量,请输入其公式并单击“计算”。 在化学式中,你可以使用: 任何化学元素. 元素符号首字母大写,其余小写。 Ca, …
Xenon @ Periodic Table of Chemical Elements
Xenon is an element number 54 from nobel gases family. Its symbol is Xe. Xenon atomic weight is 131.2936 amu. Xe stable and long lived isotopes are 124 Xe: 0.10%, 126 Xe: 0.09%, 128 Xe: …
Atomic Data for Xenon (Xe) - NIST
132 Xe: 131.904144: 26.9%: 0 : 134 Xe: 133.905395: 10.4%: 0 : 136 Xe: 135.907214: 8.9%: 0 : Xe I Ground State 1s 2 2s 2 2p 6 3s 2 3p 6 3d 1 0 4s 2 4p 6 4d 1 0 5s 2 5p 6 1 S 0 Ionization …
Xenon - NIST Chemistry WebBook
Use this link for bookmarking this species for future reference. NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. …
Hadean isotopic fractionation of xenon retained in deep silicates
2022年6月22日 · Here, we report Xe isotopic fractionation of +0.8 to +2.3 ± 0.2‰ per amu in feldspar and olivine crystals mixed with Xe and Kr diluted in either air or nitrogen gas, and …