Rutherfordij

Rutherfordij (Rf)

chemical element with the atomic number of 104
Atomski broj104
Relativna atomska masa267
Maseni broj253
Skupina4
Perioda7
Blokd
proton104 p+
neutron149 n0
elektron104 e-
Animated Bohrov model atoma of Rf (Rutherfordij)

Physical Property

Atomski Radijus
Molni volumen
Kovalentni Radijus
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waals radius
gustoća

Kemijsko Svojstvo

energija
proton affinity
Elektronski afinitet
ionization energy
ionization energy of Rf (Rutherfordij)
Toplina isparivanja
toplina taljenja
standard enthalpy of formation
elektron
Elektronska ljuska2, 8, 18, 32, 32, 10, 2
Bohrov model atoma: Rf (Rutherfordij)
valence electron2
Lewis structure: Rf (Rutherfordij)
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 Bohrov model atoma of Rf (Rutherfordij)
Orbital Diagram of Rf (Rutherfordij)
Oksidacijski broj4
Elektronegativnost
Electrophilicity Index
fundamental state of matter
agregatno stanjeČvrsto
gaseous state of matter
Vrelište
Talište
critical pressure
critical temperature
Trojna točka
appearance
boja
Bezbojan
appearance
Indeks prelamanja
thermodynamic material property
Toplinska vodljivost
Toplinsko istezanje
molar heat capacity
Specifični toplinski kapacitet
heat capacity ratio
electrical properties
type
electrical conductivity
Električna otpornost i provodnost
Supravodljivost
Magnetizam
type
Magnetna susceptibilnost (Mass)
Magnetna susceptibilnost (Molar)
Magnetna susceptibilnost (Volume)
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna struktura ()
lattice constant
Lattice Angles
mechanical property
Tvrdoća
bulk modulus
shear modulus
Youngov modul elastičnosti
Poissonov omjer
brzina zvuka
classification
KategorijaPrijelazni metali, Transition metals
CAS GroupIVA
IUPAC GroupIVB
Glawe Number
Mendeleev Number46
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Nuklearni udarni presjek
Neutron Mass Absorption
Kvantni brojevi3F2
space group ()

Isotopes of Rutherfordium

Stabilni izotopi0
Nestabilni izotopi16
Natural Isotopes0

253Rf

Maseni broj253
neutron number149
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
13 ± 5 ms
spin7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1997
Parnost

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

254Rf

Maseni broj254
neutron number150
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
22,9 ± 1 us
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1997
Parnost+

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

255Rf

Maseni broj255
neutron number151
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,63 ± 0,05 s
spin9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1975
Parnost-

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

256Rf

Maseni broj256
neutron number152
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
6,6 ± 0,05 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1975
Parnost+

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

257Rf

Maseni broj257
neutron number153
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
5 ± 0,2 s
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1969
Parnost+

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

258Rf

Maseni broj258
neutron number154
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
12,5 ± 0,5 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1969
Parnost+

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

259Rf

Maseni broj259
neutron number155
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,63 ± 0,26 s
spin3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1969
Parnost+

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

260Rf

Maseni broj260
neutron number156
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
21 ± 1 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1985
Parnost+

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

261Rf

Maseni broj261
neutron number157
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,1 ± 0,2 s
spin3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1970
Parnost+

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

262Rf

Maseni broj262
neutron number158
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
250 ± 100 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1985
Parnost+

decay modeintensity
SF (spontaneous fission)100%

263Rf

Maseni broj263
neutron number159
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
11 ± 3 m
spin
nuclear quadrupole moment
vrijeme otkrića ili izuma2003
Parnost

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

264Rf

Maseni broj264
neutron number160
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma
Parnost+

decay modeintensity
α (α emission)

265Rf

Maseni broj265
neutron number161
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,6 ± 0,6 m
spin9/2
nuclear quadrupole moment
vrijeme otkrića ili izuma2010
Parnost+

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

266Rf

Maseni broj266
neutron number162
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma
Parnost+

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

267Rf

Maseni broj267
neutron number163
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,5 ± 1,5 h
spin
nuclear quadrupole moment
vrijeme otkrića ili izuma2004
Parnost

decay modeintensity
SF (spontaneous fission)100%

268Rf

Maseni broj268
neutron number164
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma
Parnost+

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

povijest

otkrio/izumioA. Ghiorso, et al
location of discoveryUnited States
vrijeme otkrića ili izuma1969
EtimologijaNamed in honor of Ernest Rutherford
pronunciationruth-er-FORD-i-em (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori
natural abundance (ocean)
natural abundance (tijelo)
0 %
natural abundance (meteoroid)
0 %
natural abundance (Sunce)
0 %
Zastupljenost u svemiru
0 %

Nuclear Screening Constants