Science
Periodic Table - Elements - Iodine

Symbol I
Atomic Number 53
Relative Atomic Mass
12C = 12.0000
126.90447
Atomic Radius
pm
n/a
First Ionisation Energy
kJ mol-1
1008.4
Electronegativity 2.66
Density
kg m-3
4930 [293 K]
Molar Volume
cm3
24.74
Thermal Conductivity
W m-1 K-1
0.449 [300 K]
Melting Point
K
386.7
Boiling Point
K
457.50
Number of Isotopes 37
Ground State Electron
Configuration
[Kr]4d105s25p5
Term Symbol 3P3/2
Discovery Discovered by B. Courtois (Dijon, France) in 1811
Name Derived From Greek iodes meaning 'violet'
Name in Other
Languages
 Croatian Jod
 Danish iod
 Dutch jodium
 Finnish jodi
 French iode
 German Iod
 Italian iodio
 Norwegian jod
 Portugueseiodo
 Spanish yodo
 Swedish jod
Peter van der Krogt's Element Multidict - element name translations in over 48 langauges


Page compiled: Wed Sep 05 18:37:54 GMT+01:00 2001