Element at v1.0.0
40
1ee1c7c9a10bd8540f93081446a5a0150eebeab0f822ec7ddc10ee13734b3365 · where else it appears
Data
{
"atomicMass": 91.22,
"atomicNumber": 40,
"block": "d",
"boilingPointC": 4408.85,
"categoryId": "transition-metal",
"density": 6.52,
"discoverer": null,
"discoveryYear": "1789",
"electronConfiguration": "[Kr]5s2 4d2",
"electronegativity": 1.33,
"group": 4,
"meltingPointC": 1854.85,
"name": "Zirconium",
"period": 5,
"phase": "Solid",
"symbol": "Zr"
}History in this collection
- addedv1.0.0Jun 12, 2026this version