Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:government_agency
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:Starman_(1994)
|
| gptkbp:appearance |
gptkb:unknown
|
| gptkbp:category |
Transition metal
|
| gptkbp:discovered_by |
gptkb:Albert_Ghiorso
|
| gptkbp:electronegativity |
gptkb:unknown
|
| gptkbp:elevation |
7th period
|
| gptkbp:has_symbol |
Rf
|
| gptkbp:has_title |
gptkb:Rutherfordium
|
| https://www.w3.org/2000/01/rdf-schema#label |
Agent Rutherfordium
|
| gptkbp:isotopes |
104
Rf-267 |
| gptkbp:lifespan |
approximately 1.3 hours
|
| gptkbp:melting_point |
approximately 5800 K
approximately 2400 K |
| gptkbp:members |
group 4
|
| gptkbp:named_after |
gptkb:Ernest_Rutherford
|
| gptkbp:population |
approximately 17.0 g/cm³
|
| gptkbp:social_structure |
+4
|
| gptkbp:uses |
research purposes
|
| gptkbp:year_created |
gptkb:1964
|