| Symbol |
Cu |
|
| Atomic Number |
29 |
Relative Atomic Mass
12C = 12.0000 |
63.546 |
Atomic Radius
pm |
128 |
First Ionisation Energy
kJ mol-1 |
745.4 |
| Electronegativity |
1.90 |
Density
kg m-3 |
8960 [293 K]
7940 [m.p.] |
Molar Volume
cm3 |
7.09 |
Thermal Conductivity
W m-1 K-1 |
401 [300 K] |
Melting Point
K |
1356.6 |
Boiling Point
K |
2840 |
| Number of Isotopes |
18 |
Ground State Electron
Configuration |
[Ar]3d104s1 |
| Term Symbol |
2S1/2 |
| Discovery |
Known to ancients |
| Name Derived From |
Latin cuprum meaning 'Cyprus' |
Name in Other
Languages |
 Croatian | Bakar |
 Danish | kobber |
 Dutch | koper |
 Finnish | kupari |
 French | cuivre |
 German | Kupfer |
 Italian | rame |
 Norwegian | kobber |
 Portuguese | cobre |
 Spanish | cobre |
 Swedish | koppar |
| Peter van der Krogt's Element Multidict - element name translations in over 48 langauges |
