Statements (123)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:chemical_compound
|
| gptkbp:bfsLayer |
6
|
| gptkbp:bfsParent |
gptkb:Periodic_Table_of_Elements
gptkb:Seaborgium |
| gptkbp:appearance |
gptkb:unknown
unknown. |
| gptkbp:average_temperature |
gptkb:public_square
|
| gptkbp:block |
d-block
|
| gptkbp:capacity |
unknown.
|
| gptkbp:category |
transition metal
|
| gptkbp:color |
gptkb:unknown
unknown. |
| gptkbp:composed_of |
heavy ion collisions
fusion of lead and calcium. predicted to be similar to gold and mercury. fusion of lead and calcium predicted to be similar to gold |
| gptkbp:contains_allergens |
none known
|
| gptkbp:cooling_system |
gptkb:unknown
unknown. |
| gptkbp:discovered_by |
gptkb:Peter_Armbruster
gptkb:Darmstadt,_Germany gptkb:GSI_Helmholtz_Centre_for_Heavy_Ion_Research Darmstadt, Germany. Sigurd Hofmann and team. first element named after a scientist fusion of lead and calcium |
| gptkbp:dissolved |
gptkb:unknown
unknown. |
| gptkbp:ecological_role |
none known.
|
| gptkbp:electronegativity |
gptkb:unknown
unknown. [ Rn] 5f14 6d10 7s2 |
| gptkbp:elevation |
7th period, group 10
7th period |
| gptkbp:field |
unknown.
|
| gptkbp:financial_performance |
unstable
radioactive highly unstable. |
| gptkbp:first_introduced |
gptkb:2000
2000. |
| gptkbp:historical_period |
gptkb:television_series
|
| https://www.w3.org/2000/01/rdf-schema#label |
Copernicium
|
| gptkbp:ingredients |
transition metals
noble metals group 10 elements |
| gptkbp:isotopes |
gptkb:112
gptkb:theorem Cn-274 Cn-275 Cn-276 Cn-277 very short-lived |
| gptkbp:lifespan |
approximately 29 seconds
approximately 0.9 milliseconds |
| gptkbp:location |
period 7, group 10
|
| gptkbp:melting_point |
gptkb:unknown
|
| gptkbp:members |
gptkb:10
group 10 |
| gptkbp:named_after |
gptkb:Nicolaus_Copernicus
|
| gptkbp:population |
approximately 14.0 g/cm³
|
| gptkbp:power_output |
gptkb:unknown
|
| gptkbp:previous_name |
gptkb:Copernicium
Copernicium. |
| gptkbp:safety_features |
not applicable due to radioactivity
|
| gptkbp:set_in |
zinc
Silver. Gold. Iridium. Copper. Platinum. Cadmium. Cerium. Chromium. Cobalt. Dysprosium. Erbium. Europium. Gadolinium. Hafnium. Holmium. Iron. Lanthanum. Lutetium. Manganese. Mercury. Neodymium. Nickel. Osmium. Palladium. Praseodymium. Promethium. Rhenium. Rhodium. Roentgenium. Ruthenium. Samarium. Scandium. Tantalum. Terbium. Thulium. Titanium. Tungsten. Vanadium. Ytterbium. Yttrium. Zinc. |
| gptkbp:social_structure |
gptkb:unknown
+2 unknown. +2, +4. +2, +4 |
| gptkbp:status |
limited due to rarity
|
| gptkbp:symbol |
Cn
|
| gptkbp:type_of |
54145-41-0.
54037-17-7 |
| gptkbp:uses |
research purposes
none known none due to its short half-life. |
| gptkbp:was_a_response_to |
theoretical predictions only
Cn-277 produced by fusion |
| gptkbp:year |
gptkb:2010
|
| gptkbp:year_created |
gptkb:1996
|