|
gptkbp:instance_of
|
gptkb:chemical_compound
|
|
gptkbp:bfsLayer
|
5
|
|
gptkbp:bfsParent
|
gptkb:Mrs._Mendelevium
|
|
gptkbp:appearance
|
gptkb:unknown
|
|
gptkbp:availability
|
very limited
|
|
gptkbp:average_temperature
|
gptkb:public_square
|
|
gptkbp:block
|
f-block
|
|
gptkbp:capacity
|
gptkb:unknown
|
|
gptkbp:category
|
actinide
|
|
gptkbp:child
|
Nobelium-255
|
|
gptkbp:color
|
gptkb:unknown
|
|
gptkbp:commissioned
|
gptkb:1955
|
|
gptkbp:composed_of
|
synthetic
similar to other actinides
ion bombardment
|
|
gptkbp:cooling_system
|
gptkb:unknown
|
|
gptkbp:discovered_by
|
gptkb:Berkeley,_California
gptkb:Lawrence_Berkeley_National_Laboratory
gptkb:Albert_Ghiorso
gptkb:Glenn_T._Seaborg
neutron bombardment
first element named after a scientist still alive
|
|
gptkbp:dissolved
|
gptkb:unknown
|
|
gptkbp:electronegativity
|
gptkb:unknown
[ Rn] 5f^13 7s^2
|
|
gptkbp:environmental_impact
|
gptkb:unknown
|
|
gptkbp:financial_performance
|
unstable
|
|
gptkbp:historical_period
|
gptkb:television_series
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mendelevium
|
|
gptkbp:ingredients
|
actinides
|
|
gptkbp:isotopes
|
gptkb:101
gptkb:theorem
Md-256
Md-258
|
|
gptkbp:lifespan
|
51.5 days
|
|
gptkbp:melting_point
|
gptkb:unknown
1100 K
|
|
gptkbp:members
|
f-block
|
|
gptkbp:named_after
|
gptkb:Dmitri_Mendeleev
|
|
gptkbp:notable_conductors
|
gptkb:unknown
|
|
gptkbp:order
|
gptkb:unknown
|
|
gptkbp:parent
|
Einsteinium-255
|
|
gptkbp:population
|
gptkb:unknown
13.51 g/cm³
|
|
gptkbp:power_output
|
gptkb:unknown
|
|
gptkbp:previous_name
|
gptkb:Mendelevium
|
|
gptkbp:price
|
very high
|
|
gptkbp:products
|
Mendelevium(III) chloride
Mendelevium(III) fluoride
Mendelevium(III) nitrate
Mendelevium(III) oxide
Mendelevium(III) sulfate
|
|
gptkbp:roll_rate
|
gptkb:unknown
|
|
gptkbp:safety_features
|
radioactive
not well established
|
|
gptkbp:set_in
|
gptkb:californium
gptkb:curium
gptkb:berkelium
|
|
gptkbp:social_structure
|
gptkb:unknown
+3
|
|
gptkbp:species
|
very rare
|
|
gptkbp:symbol
|
Md
|
|
gptkbp:type_of
|
7439-96-5
7440-11-1
|
|
gptkbp:uses
|
gptkb:Research_Institute
|
|
gptkbp:was_a_response_to
|
gptkb:unknown
not well studied
|
|
gptkbp:year_created
|
gptkb:1955
|