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Periodic Table - Elements - Indium
| Symbol |
In |
|
| Atomic Number |
49 |
Relative Atomic Mass
12C = 12.0000 |
114.818 |
Atomic Radius
pm |
163 |
First Ionisation Energy
kJ mol-1 |
558.3 |
| Electronegativity |
1.78 |
Density
kg m-3 |
7310 [298 K]
7032 [m.p.] |
Molar Volume
cm3 |
15.71 |
Thermal Conductivity
W m-1 K-1 |
81.6 [300 K] |
Melting Point
K |
429.32 |
Boiling Point
K |
2353 |
| Number of Isotopes |
59 |
Ground State Electron
Configuration |
[Kr]4d105s25p1 |
| Term Symbol |
2P1/2 |
| Discovery |
Discovered by F. Reich and H. Richter (Freiberg, Germany) in 1863 |
| Name Derived From |
Named after the indigo line in its atomic spectrum |
Name in Other
Languages |
 Croatian | Indij |
 Danish | indium |
 Dutch | indium |
 Finnish | indium |
 French | indium |
 German | Indium |
 Italian | indio |
 Norwegian | indium |
 Portuguese | índio |
 Spanish | indio |
 Swedish | indium |
| Peter van der Krogt's Element Multidict - element name translations in over 48 langauges |
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Page compiled: Wed Sep 05 18:37:54 GMT+01:00 2001
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