f08771b0c30ff4cb…
ElementID:
112391 bytesFirst seen Jun 12, 20261 collectionFields
| Name | Value |
|---|---|
| atomicMass | 286.179 |
| atomicNumber | 112 |
| block | d |
| boilingPointC | null |
| categoryId | transition-metal |
| density | null |
| discoverer | null |
| discoveryYear | 1996 |
| electronConfiguration | [Rn]7s2 5f14 6d10 (predicted) |
| electronegativity | null |
| group | 12 |
| meltingPointC | null |
| name | Copernicium |
| period | 7 |
| phase | Expected to be a Solid |
| symbol | Cn |
Canonical JSON
{
"id": "112",
"type": "Element",
"data": {
"atomicMass": 286.179,
"atomicNumber": 112,
"block": "d",
"boilingPointC": null,
"categoryId": "transition-metal",
"density": null,
"discoverer": null,
"discoveryYear": "1996",
"electronConfiguration": "[Rn]7s2 5f14 6d10 (predicted)",
"electronegativity": null,
"group": 12,
"meltingPointC": null,
"name": "Copernicium",
"period": 7,
"phase": "Expected to be a Solid",
"symbol": "Cn"
}
}Appears in 1 collection
reference/periodic-table1 version · Jun 12, 2026
Full hash:f08771b0c30ff4cba44451f60a5f2f4aa6a04b4914b3f2011729168a953a0e6a