Element at v1.0.0
25
805d496c260fe6ef7a6dd505122a523f5bdf325d187f367a3581df26db384257 · where else it appears
Data
{
"atomicMass": 54.93804,
"atomicNumber": 25,
"block": "d",
"boilingPointC": 2060.85,
"categoryId": "transition-metal",
"density": 7.3,
"discoverer": null,
"discoveryYear": "1774",
"electronConfiguration": "[Ar]4s2 3d5",
"electronegativity": 1.55,
"group": 7,
"meltingPointC": 1245.85,
"name": "Manganese",
"period": 4,
"phase": "Solid",
"symbol": "Mn"
}History in this collection
- addedv1.0.0Jun 12, 2026this version