Americium (Am)

Āhuatanga Ōkiko

Chemical Property

{ERROR}

energy
proton affinity
electron affinity
ionization energy 1th2th3th4th5th6th7th8th9th10th11th12th13th14th15th16th17th18th19th20th21th22th23th24th25th26th27th28th29th30th31th32th33th34th35th36th37th38th39th40th41th42th43th44th45th46th47th48th49th50th51th52th53th54th55th56th57th58th59th60th61th62th63th64th65th66th67th68th69th70th71th72th73th74th75th76th77th78th79th80th81th82th83th84th85th86th87th88th89th90th91th92th93th94th95th	5.9738 eV/particle 11.7 eV/particle 21.7 eV/particle 36.8 eV/particle 50 eV/particle 67.9 eV/particle 95 eV/particle 110 eV/particle 126 eV/particle 141 eV/particle 162 eV/particle 184 eV/particle 206 eV/particle 225 eV/particle 242 eV/particle 284 eV/particle 305 eV/particle 424 eV/particle 451 eV/particle 481 eV/particle 511 eV/particle 541 eV/particle 571 eV/particle 616 eV/particle 646 eV/particle 680 eV/particle 711 eV/particle 860 eV/particle 900 eV/particle 940 eV/particle 980 eV/particle 1,090 eV/particle 1,130 eV/particle 1,240 eV/particle 1,280 eV/particle 1,410 eV/particle 1,490 eV/particle 1,570 eV/particle 1,650 eV/particle 1,740 eV/particle 1,820 eV/particle 1,900 eV/particle 1,980 eV/particle 2,070 eV/particle 2,160 eV/particle 2,240 eV/particle 2,320 eV/particle 2,410 eV/particle 2,000 eV/particle 2,874 eV/particle 2,946 eV/particle 3,021 eV/particle 3,101 eV/particle 3,178 eV/particle 3,251 eV/particle 3,402 eV/particle 3,479 eV/particle 3,563 eV/particle 3,641 eV/particle 3,956 eV/particle 4,033 eV/particle 4,115 eV/particle 4,191 eV/particle 4,642 eV/particle 4,733 eV/particle 4,960 eV/particle 5,050 eV/particle 8,040 eV/particle 8,210 eV/particle 8,400 eV/particle 8,590 eV/particle 8,770 eV/particle 8,950 eV/particle 9,380 eV/particle 9,560 eV/particle 9,770 eV/particle 9,960 eV/particle 10,490 eV/particle 10,650 eV/particle 10,830 eV/particle 11,000 eV/particle 12,400 eV/particle 12,600 eV/particle 13,000 eV/particle 13,190 eV/particle 27,110 eV/particle 27,550 eV/particle 28,040 eV/particle 28,500 eV/particle 33,700 eV/particle 34,300 eV/particle 35,100 eV/particle 35,549.4 eV/particle 139,769.5 eV/particle 142,161 eV/particle
enthalpy of vaporization	238.5 kJ/mol
enthalpy of fusion	10 kJ/mol
standard enthalpy of formation	284 kJ/mol
electron
electron shell	2, 8, 18, 32, 25, 8, 2
valence electron	2 ⓘ
electron configuration	[Rn] 5f7 7s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f7 7s2
oxidation number	2, 3, 4, 5, 6, 7
electronegativity AllenAllred-RochowCottrell-SuttonGhoshGordyLi-XueMartynov-BatsanovMullikenNaglePaulingSanderson	0.17194
Electrophilicity Index
fundamental state of matter
phase of matter
gaseous state of matter
Boiling Point
Melting Point	1,449.15 K
critical pressure
critical temperature
triple point
appearance
color CPKJmolMOLCAS GV	Black #ffffff #545cf2 #545cf2
appearance	silvery white
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity	0.6 K
magnetism
type	paramagnetic
magnetic susceptibility (Mass)	0.0000000515 m³/Kg
magnetic susceptibility (Molar)	0.00000001251 m³/mol
magnetic susceptibility (Volume)	0.000704
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal Structure	{ERROR}
lattice constant
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hardness Brinell hardnessMohsVickers hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
Category	Actinides, Actinides
CAS Group
IUPAC Group
Glawe Number	39
Mendeleev Number	26
Pettifor Number	42
Geochemical Class
Goldschmidt classification	synthetic

other

Isotopes of Americium

kōrero nehe

source

Nuclear Screening Constants

• americium