Caesium

Caesium (55Cs) has 41 known isotopes, the atomic masses of these isotopes range from 112 to 152. Only one isotope, 133Cs, is stable.

由 DB Smith 著作 · 被引用 35 次 — The average abundance of Cs in the Earth's upper continental crust is estimated to be 4.9 milligrams per kilogram (mg/kg) (Hu and Gao, 2008). Felsic igneous ...

Natural abundance /%, 100 ; Spin (I) · / ; Frequency relative to 1H = 100 (MHz), 13.116207 ; Receptivity, DP, relative to 1H = 1.00, 0.0484.

2024年4月26日 — It is about half as abundant as lead and 70 times as abundant as silver. Cesium occurs in minute quantities (7 parts per million) in Earth's ...

Element Caesium (Cs), Group 1, Atomic Number 55, s-block, Mass 132.905 ... Where more than one isotope exists, the value given is the abundance weighted average.

由 R Ikehara 著作 · 2020 · 被引用 45 次 — Abstract. The abundance and distribution of highly radioactive cesium-rich microparticles (CsMPs) that were released from the Fukushima Daiichi Nuclear Power ...

Cesium-133 is the only natural isotope (100% natural abundance). Cesium has no known biological role, but may substitute for potassium and so is relatively ...

Caesium (cesium in USA) has no biological role. ... Human abundance by atoms: 1 atoms relative to C = 1000000 ... Caesium (cesium in USA) compounds are encountered ...

Natural abundance /%, 100 ; Spin (I) · / ; Frequency relative to 1H = 100 (MHz), 13.116207 ; Receptivity, DP, relative to 1H = 1.00, 0.0484.