Description & History
ce·si·um (1861):
a silver-white soft ductile element of the alkali metal group that is the most electropositive element known and that is used especially in photoelectric cells
|
|
Element
| Symbol | Cs |
| Z | 55 |
| Atomic Weight | 132.910004 |
|---|
| Density | 1.87300003 |
|
Edge Energies
(keV)
| K | 35.9850006 |
|---|
| L1 | 5.71299982 |
|---|
| L2 | 5.35900021 |
|---|
| L3 | 5.01200008 |
|---|
| M | 1.21800005 |
|---|
| K-alpha | 30.9699993 |
|---|
| K-beta | 34.9840012 |
|---|
| L-alpha | 4.28599977 |
|---|
| L-beta | 4.61999989 |
|---|
|
Edge jumps
| K | 5.94423962 |
|---|
| L1 | 1.15946019 |
|---|
| L2 | 1.40999997 |
|---|
| L3 | 2.84699988 |
|---|
|
Fluorescence
yield
| K | 0.897000015 |
|---|
| L1 | 0.0489999987 |
|---|
| L2 | 1.21800005 |
|---|
| L3 | 30.9699993 |
|---|
|
