# Kobalt

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| Hesin ← **Kobalt** → Nîkel
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| — ↑ **Co** ↓ Rh
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**27Co**
Sîstema vedorî ya elementan |

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| **Şeklê wê** |
|  Kobalt |
| **Bi tevayî** |
| Nav, direfş, nimre
 | Kobalt, Co, 27
 |
| Kom, vedor, blok
 | 9, 4, d
 |
| Cure
 | Lajwerdên derbasiyê
 |
| Tîrbûn
 | 8,90 g/cm³ (20 °C)
 |
| **Agahî** |
| Giraniya atomê
 | 58,93320 u
 |
| Nîveşkêla atomê
 | 135 (152) pm
 |
| Nîveşkêla kovalansê
 | low-spin: 126 pm, high-spin: 150 pm
 |
| Rêzbûna elektronan
 | [Ar] 3d7 4s1 |
| Rewşa di germiya odê de
 | Hişk
 |
| Xala helînê
 | 1768 K (1495 °C)
 |
| Xala kelînê
 | 3200 K (2927 °C)
 |
| Kabikê molî
 | 6,67 · 10−6 m³/mol
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| Derenceya bilindbûnê
 | +1, **+2,** +3, +4
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| Oksîdên xwe
 | Amfoter
 |
| Elektronegatîfî
 | 1,88 (Pauling-Skala)
 |

**Kobalt** (bi latînî: cobaltum, ji bi almanî: kobold) metalek û elementek e.