Rutherfordio

Rutherfordio (Rf)

104 zenbaki atomikoa duen elementu kimikoa
Atomic Number104
Atomic Weight267
masa-zenbaki253
Group4
Period7
Blockd
protoi104 p+
neutroi149 n0
elektroi104 e-
Animated Bohrren eredu atomikoa of Rf (Rutherfordio)

Propietate Fisiko

Erradio Atomiko
bolumen molar
Erradio Kobalente
157 pm
Metallic Radius
Erradio ioniko
Crystal Radius
Van der Waalsen erradio
dentsitatea
23,3 g/cm³

Magnitude Fisiko

energia
proton affinity
Afinitate elektroniko
ionizazio energia
ionizazio energia of Rf (Rutherfordio)
Irakite-entalpia
urtze-entalpia
formazio entalpia estandarra
elektroi
elektroi geruza2, 8, 18, 32, 32, 10, 2
Bohrren eredu atomikoa: Rf (Rutherfordio)
balentzia-elektroi2
Lewis egitura: Rf (Rutherfordio)
electron configuration[Rn] 5f14 6d2 7s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d2 7s2
Enhanced Bohrren eredu atomikoa of Rf (Rutherfordio)
Orbital Diagram of Rf (Rutherfordio)
Oxidazio-egoera4
Elektronegatibotasun
Electrophilicity Index
materiaren funtsezko egoera
materiaren egoeraSolid
materiaren egoera gaseoso
Boiling Point
Melting Point
critical pressure
critical temperature
Puntu hirukoitz
appearance
kolore
Colorless
appearance
errefrakzio-indize
thermodynamic material property
Thermal Conductivity
Bero-dilatazio
molar heat capacity
Specific Heat Capacity
indize adiabatiko
electrical properties
type
Eroankortasun elektriko
Erresistibitate elektriko
Supereroankortasun
Magnetismo
type
suszeptibilitate magnetiko (Mass)
suszeptibilitate magnetiko (Molar)
suszeptibilitate magnetiko (Volume)
magnetic ordering
Curieren tenperatura
Néel temperature
egitura
Crystal Structure ()
lattice constant
Lattice Angles
materialen propietate mekaniko
Gogortasun
konprimagarritasun-modulu
Zizaila modulua
Youngen modulu
Poissonen modulu
Soinuaren lastertasun
classification
CategoryTransition metals, Transition metals
CAS GroupIVA
IUPAC GroupIVB
Glawe Number
Mendeleev Number46
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

beste batzuk

Gas Basicity
polarizability
112 ± 10 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
zenbaki kuantiko3F2
talde espazial ()

Isotopes of Rutherfordium

Stable Isotopes0
Unstable Isotopes16
Natural Isotopes0

253Rf

masa-zenbaki253
neutron number149
atomo-masa erlatibo
253,100528 ± 0,00044 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
13 ± 5 ms
spin7/2
nuclear quadrupole moment
aurkikuntza-data1997
parity

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

254Rf

masa-zenbaki254
neutron number150
atomo-masa erlatibo
254,100055 ± 0,000304 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
22,9 ± 1 us
spin0
nuclear quadrupole moment
0
aurkikuntza-data1997
parity+

decay modeintensity
SF (spontaneous fission)100%
α (α emission)1.5%

255Rf

masa-zenbaki255
neutron number151
atomo-masa erlatibo
255,101267 ± 0,000194 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
1,63 ± 0,05 s
spin9/2
nuclear quadrupole moment
aurkikuntza-data1975
parity-

decay modeintensity
α (α emission)52.8%
SF (spontaneous fission)47.2%
β+ (β+ decay; β+ = ϵ + e+)6%

256Rf

masa-zenbaki256
neutron number152
atomo-masa erlatibo
256,101151464 ± 0,00001916 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
6,6 ± 0,05 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data1975
parity+

decay modeintensity
SF (spontaneous fission)99.69%
α (α emission)0.31%

257Rf

masa-zenbaki257
neutron number153
atomo-masa erlatibo
257,102916796 ± 0,000011612 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
5 ± 0,2 s
spin1/2
nuclear quadrupole moment
0
aurkikuntza-data1969
parity+

decay modeintensity
α (α emission)89.3%
β+ (β+ decay; β+ = ϵ + e+)9.4%
SF (spontaneous fission)1.3%

258Rf

masa-zenbaki258
neutron number154
atomo-masa erlatibo
258,103429895 ± 0,000017288 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
12,5 ± 0,5 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data1969
parity+

decay modeintensity
SF (spontaneous fission)95.1%
α (α emission)4.9%

259Rf

masa-zenbaki259
neutron number155
atomo-masa erlatibo
259,105601 ± 0,000078 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
2,63 ± 0,26 s
spin3/2
nuclear quadrupole moment
aurkikuntza-data1969
parity+

decay modeintensity
α (α emission)85%
β+ (β+ decay; β+ = ϵ + e+)15%
SF (spontaneous fission)3%

260Rf

masa-zenbaki260
neutron number156
atomo-masa erlatibo
260,10644 ± 0,000215 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
21 ± 1 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data1985
parity+

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

261Rf

masa-zenbaki261
neutron number157
atomo-masa erlatibo
261,108769591 ± 0,000070492 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
2,1 ± 0,2 s
spin3/2
nuclear quadrupole moment
aurkikuntza-data1970
parity+

decay modeintensity
SF (spontaneous fission)82%
α (α emission)18%

262Rf

masa-zenbaki262
neutron number158
atomo-masa erlatibo
262,109923 ± 0,00024 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
250 ± 100 ms
spin0
nuclear quadrupole moment
0
aurkikuntza-data1985
parity+

decay modeintensity
SF (spontaneous fission)100%

263Rf

masa-zenbaki263
neutron number159
atomo-masa erlatibo
263,112461 ± 0,000164 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
11 ± 3 m
spin
nuclear quadrupole moment
aurkikuntza-data2003
parity

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

264Rf

masa-zenbaki264
neutron number160
atomo-masa erlatibo
264,113876 ± 0,000387 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin0
nuclear quadrupole moment
0
aurkikuntza-data
parity+

decay modeintensity
α (α emission)

265Rf

masa-zenbaki265
neutron number161
atomo-masa erlatibo
265,116683 ± 0,000387 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
1,6 ± 0,6 m
spin9/2
nuclear quadrupole moment
aurkikuntza-data2010
parity+

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

266Rf

masa-zenbaki266
neutron number162
atomo-masa erlatibo
266,118236 ± 0,000443 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin0
nuclear quadrupole moment
0
aurkikuntza-data
parity+

decay modeintensity
α (α emission)
SF (spontaneous fission)

267Rf

masa-zenbaki267
neutron number163
atomo-masa erlatibo
267,121787 ± 0,000617 Da
g-factor
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
2,5 ± 1,5 h
spin
nuclear quadrupole moment
aurkikuntza-data2004
parity

decay modeintensity
SF (spontaneous fission)100%

268Rf

masa-zenbaki268
neutron number164
atomo-masa erlatibo
268,123968 ± 0,000711 Da
g-factor
0
natural abundance
desintegrazio erradioaktibo☢️ radioactive element
Semidesintegrazio-periodo
spin0
nuclear quadrupole moment
0
aurkikuntza-data
parity+

decay modeintensity
α (α emission)
SF (spontaneous fission)
Electron shell 104 Rutherfordium

historia

aurkitzailea edo asmatzaileaA. Ghiorso, et al
aurkikuntzaren lekuaUnited States
aurkikuntza-data1969
etimologiaNamed in honor of Ernest Rutherford
pronunciationruth-er-FORD-i-em (ingelesa)

source

Abundance
Abundance in Earth's crust
natural abundance (ozeano)
natural abundance (gizakiaren gorputza)
0 %
natural abundance (Meteoroide)
0 %
natural abundance (Eguzkia)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants