Description & History
lead (before 12th century):
a heavy soft malleable ductile plastic but inelastic bluish white metallic element found mostly in combination and used especially in pipes, cable sheaths, batteries, solder, and shields against radioactivity
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|
Element
| Symbol | Pb |
| Z | 82 |
| Atomic Weight | 207.210007 |
|---|
| Density | 11.3400002 |
|
Edge Energies
(keV)
| K | 88.0059967 |
|---|
| L1 | 15.8599997 |
|---|
| L2 | 15.198 |
|---|
| L3 | 13.0349998 |
|---|
| M | 3.8499999 |
|---|
| K-alpha | 74.9570007 |
|---|
| K-beta | 84.9219971 |
|---|
| L-alpha | 10.5489998 |
|---|
| L-beta | 12.6110001 |
|---|
|
Edge jumps
| K | 4.78938007 |
|---|
| L1 | 1.15980852 |
|---|
| L2 | 1.40999997 |
|---|
| L3 | 2.46600008 |
|---|
|
Fluorescence
yield
| K | 0.967000008 |
|---|
| L1 | 0.112000003 |
|---|
| L2 | 3.8499999 |
|---|
| L3 | 74.9570007 |
|---|
|
