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physical object > natural object > collection of particles > phase of matter > solid > metal > actinide > transuranium element

transuranium element comparison table

Subject	has number of proton	has atomic number	has daily dietary intake	has heat of sublimation	has world production	has longest lived isotope	has crystal type	has phase changed temperature	has heat of vaporization	has molar volume	has electron configuration	has symbol	has density	has term symbol	has thermal conductivity	has atomic emission line	has boiling point	has discovery location	has mass magnetic susceptibility	has abundance	has lifetime	reacts with	has registry number	has decay product	has level in human	has pronunciation	has thermal neutron capture cross section	has discoverer	has atomic radii	has ionic radii	has biological role	has name origin	is a kind of	has melting point	has number of isotope	has relative atomic mass	has hazard	has electrical resistivity	has image	has use	has isotope mass range	has electronegativity	has mineral	has space group	has definition	has discovery date	has neutron scattering length	has heat of fusion	has desintegration energy	has mass of element in person	has crystal cell dimension
americium	95	95	nil	34.2 kJ mol-1	probably a few kilograms per year	americium 243	f.c.c. for β phase	1347 K at α to β phase crystal transition	284 kJ mol-1	17.78 cm3	[Rn]5f77s2 in ground state	Am	13670 kg m-3 for solid at 293 K	8S7/2 in ground state	10 W m-1 K-1 at 300 K	605.464 nm for Am I (strong)	2880 K	Chicago, Illinois, US	+5 × 10-8 kg-1 m3	nil in seawater	The average time in which a particle decays	air, steam and acids, but not alkalis	7440-35-9 for Chemical Abstracts System database	the products produced immediately after decay	nil	amer-is-iuhm	75.3 barns	Glen T. Seaborg, R.A. James, L.O. Morgan, and A. Ghiorso	173 pm	107 pm for Am3+	none	america from English	radioactive element	1445 K	23 including nuclear isomers	243.0614 for americium 243 in units of 12C = 12.000	intense α-radiation, maximum permissible body burden of 241Am is 0.03 μCi - it targets bone. γ radiation is a problem in gram amounts.	68 × 10-8 Ω m		source of radiation for γ-radiotherapy	227 to 247	1.3 Pauling	none	Fm3m for β phase	radioactive silvery metal which does not occur naturally	1944	0.83 in 10-12 cm units	14.4 kJ mol-1	the total energy produced when the particle decays	nil for a 70 kg average person	a = 489.4 pm for β phase
berkelium		greater than 92																															transuranium element
californium		greater than 92																															transuranium element
curium		greater than 92																															transuranium element
einsteinium		greater than 92																															transuranium element
fermium		greater than 92																															transuranium element
lawrencium		greater than 92																															transuranium element
mendelevium		greater than 92																															transuranium element
neptunium		greater than 92																															transuranium element
nobelium		greater than 92																															transuranium element
plutonium		greater than 92																															transuranium element
transactinide		greater than 92																															transuranium element

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