784abafcb1f42b1f…

Element
ID: 26354 bytesFirst seen Jun 12, 20261 collection

Fields

NameValue
atomicMass55.84
atomicNumber26
blockd
boilingPointC2860.85
categoryIdtransition-metal
density7.874
discoverernull
discoveryYearAncient
electronConfiguration[Ar]4s2 3d6
electronegativity1.83
group8
meltingPointC1537.85
nameIron
period4
phaseSolid
symbolFe

Canonical JSON

{
  "id": "26",
  "type": "Element",
  "data": {
    "atomicMass": 55.84,
    "atomicNumber": 26,
    "block": "d",
    "boilingPointC": 2860.85,
    "categoryId": "transition-metal",
    "density": 7.874,
    "discoverer": null,
    "discoveryYear": "Ancient",
    "electronConfiguration": "[Ar]4s2 3d6",
    "electronegativity": 1.83,
    "group": 8,
    "meltingPointC": 1537.85,
    "name": "Iron",
    "period": 4,
    "phase": "Solid",
    "symbol": "Fe"
  }
}

Appears in 1 collection

reference/periodic-table1 version · Jun 12, 2026

Full hash:784abafcb1f42b1f017edff4784ed23203e3fcd9694e860edbd0c9f637710dc3