Eynşteynium

Eynşteynium (Es)

chemical element with the atomic number of 99
Atomic Number99
Atomic Weight252
mass number239
Group
Period7
Blockf
Proton99 p+
Neytron140 n0
elektron99 e-
Animated Bor modeli of Es (Eynşteynium)

Fiziki Xassə

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
sıxlıq

Chemical Property

enerji
proton affinity
electron affinity
ionization energy
ionization energy of Es (Eynşteynium)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektron
electron shell2, 8, 18, 32, 29, 8, 2
Bor modeli: Es (Eynşteynium)
valence electron2
Lewis structure: Es (Eynşteynium)
electron configuration[Rn] 5f11 7s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f11 7s2
Enhanced Bor modeli of Es (Eynşteynium)
Orbital Diagram of Es (Eynşteynium)
oxidation number2, 3, 4
electronegativity
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
rəng
Colorless
appearancesilver-colored
İşığın tam daxili qayıtması
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
electrical conductivity
electrical resistivity
İfratkeçiricilik
Maqnetizm
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Küri nöqtəsi
Néel temperature
struktur
Crystal Structure{ERROR}
lattice constant
Lattice Angles
mechanical property
Bərklik
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Səs sürəti
təsnifat
CategoryActinides, Actinides
CAS Group
IUPAC Group
Glawe Number43
Mendeleev Number34
Pettifor Number38
Geochemical Class
Qoldşmidtin fazalar qaydasısynthetic

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
160
Neutron Mass Absorption
quantum number5I15/2
space group ()

Isotopes of Einsteinium

Stable Isotopes0
Unstable Isotopes20
Natural Isotopes0

239Es

mass number239
neutron number140
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
spin3/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi
parity-

decay modeintensity
α (α emission)
β+ (β+ decay; β+ = ϵ + e+)
SF (spontaneous fission)

240Es

mass number240
neutron number141
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
6 ± 1,7 s
spin4
nuclear quadrupole moment
kəşf və ya ixtira tarixi2017
parity-

decay modeintensity
α (α emission)70%
β+ (β+ decay; β+ = ϵ + e+)30%
β+ SF (β+-delayed fission)0.16%

241Es

mass number241
neutron number142
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
5,1 ± 0,8 s
spin3/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1996
parity-

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)

242Es

mass number242
neutron number143
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
17,8 ± 1,6 s
spin2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1994
parity+

decay modeintensity
α (α emission)57%
β+ (β+ decay; β+ = ϵ + e+)43%
β+ SF (β+-delayed fission)0.6%

243Es

mass number243
neutron number144
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
22,1 ± 1,4 s
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1973
parity+

decay modeintensity
α (α emission)61%
β+ (β+ decay; β+ = ϵ + e+)
SF (spontaneous fission)1%

244Es

mass number244
neutron number145
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
37 ± 4 s
spin6
nuclear quadrupole moment
kəşf və ya ixtira tarixi1973
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)95%
α (α emission)5%
β+ SF (β+-delayed fission)0.011%

245Es

mass number245
neutron number146
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
1,11 ± 0,06 m
spin3/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1967
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)51%
α (α emission)49%

246Es

mass number246
neutron number147
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
7,5 ± 0,5 m
spin4
nuclear quadrupole moment
kəşf və ya ixtira tarixi1954
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)90.1%
α (α emission)9.9%
β+ SF (β+-delayed fission)0.003%

247Es

mass number247
neutron number148
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
4,55 ± 0,26 m
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1967
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)93%
α (α emission)7%
SF (spontaneous fission)

248Es

mass number248
neutron number149
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
24 ± 3 m
spin2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1956
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.25%
β+ SF (β+-delayed fission)3.5%

249Es

mass number249
neutron number150
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
102,2 ± 0,6 m
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1956
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)0.57%

250Es

mass number250
neutron number151
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
8,6 ± 0,1 h
spin6
nuclear quadrupole moment
kəşf və ya ixtira tarixi1956
parity

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
α (α emission)

251Es

mass number251
neutron number152
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
33 ± 1 h
spin3/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1956
parity-

decay modeintensity
ϵ (electron capture)99.5%
α (α emission)0.5%

252Es

mass number252
neutron number153
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
471,7 ± 1,9 d
spin4
nuclear quadrupole moment
kəşf və ya ixtira tarixi1956
parity+

decay modeintensity
α (α emission)78%
ϵ (electron capture)22%

253Es

mass number253
neutron number154
Relative Atomic Mass
g-factor
1,1714285714286 ± 0,02
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
20,47 ± 0,03 d
spin7/2
nuclear quadrupole moment
6,7 ± 0,8
kəşf və ya ixtira tarixi1954
parity+

decay modeintensity
α (α emission)100%
SF (spontaneous fission)8.7%

254Es

mass number254
neutron number155
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
275,7 ± 0,5 d
spin7
nuclear quadrupole moment
kəşf və ya ixtira tarixi1954
parity+

decay modeintensity
α (α emission)100%
ϵ (electron capture)
β (β decay)1.74%
SF (spontaneous fission)3%

255Es

mass number255
neutron number156
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
39,8 ± 1,2 d
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1954
parity+

decay modeintensity
β (β decay)92%
α (α emission)8%
SF (spontaneous fission)0.0041%

256Es

mass number256
neutron number157
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
7,6 h
spin7
nuclear quadrupole moment
kəşf və ya ixtira tarixi1976
parity+

decay modeintensity
β (β decay)100%
β SF (β-delayed fission)0.002%

257Es

mass number257
neutron number158
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
7,7 ± 0,2 d
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1987
parity+

decay modeintensity
β (β decay)100%
α (α emission)

258Es

mass number258
neutron number159
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
spin
nuclear quadrupole moment
kəşf və ya ixtira tarixi
parity

decay modeintensity
β (β decay)
α (α emission)
Einsteinium

tarix

ixtiraçı və ya kəşf edənArgonne, Los Alamos, U of Calif
location of discoveryUnited States
kəşf və ya ixtira tarixi1952
EtimologiyaNamed in honor of the scientist Albert Einstein.
pronunciationine-STINE-i-em (ingilis)

source

Abundance
Abundance in Earth's crust
natural abundance (okean)
natural abundance (İnsan bədəni)
0 %
natural abundance (Meteoroid)
0 %
natural abundance (Günəş)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants