Rezerfordiy

Rezerfordiy (Rf)

chemical element with the atomic number of 104
Atomic Number104
Atomic Weight267
mass number253
Group4
Period7
Blockd
Proton104 p+
Neytron149 n0
Elektron104 e-
Animated Bohr model of Rf (Rezerfordiy)

Fizik Xossa

Atom Radiusi
Molyar hajm
Kovalentlik Radiusi
157 pm
Metallic Radius
Ion radiuslar
Crystal Radius
Van der Waals radius
density
23,3 g/cm³

Chemical Property

energiya
proton affinity
electron affinity
ionization energy
6,01 eV/particle
ionization energy of Rf (Rezerfordiy)
Solishtirma qaynash issiqligi
solishtirma erish issiqligi
standard enthalpy of formation
Elektron
Ion asboblar2, 8, 18, 32, 32, 10, 2
Bohr model: Rf (Rezerfordiy)
valence electron2 ⓘ
Lewis structure: Rf (Rezerfordiy)
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 Bohr model of Rf (Rezerfordiy)
Orbital Diagram of Rf (Rezerfordiy)
Oksidlanish darajasi4
Elektrmanfiylik
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Rang
Colorless
appearance
refractive index
thermodynamic material property
Thermal Conductivity
Issiqlikdan kengayish
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
Magnetizm
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Kyuri nuqtasi
Néel temperature
Tuzilma
Crystal Structure ()
Kristall panjara davri
Lattice Angles
mechanical property
Qattiqlik
bulk modulus
shear modulus
Yung moduli
Poisson's ratio
Tovush tezligi
klassifikatsiya
CategoryTransition metals, Transition metals
CAS GroupIVA
IUPAC GroupIVB
Glawe Number
Mendeleev Number46
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
112 ± 10 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
Atom kvant sonlari3F2
space group ()

Isotopes of Rutherfordium

Stable Isotopes0
Unstable Isotopes16
Natural Isotopes0

253Rf

mass number253
neutron number149
Nisbiy atom massa
253,100528 ± 0,00044 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
13 ± 5 ms
spin7/2
nuclear quadrupole moment
time of discovery or invention1997
parity
decay modeintensity
SF (spontaneous fission)100%
α (α emission)

254Rf

mass number254
neutron number150
Nisbiy atom massa
254,100055 ± 0,000304 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
22,9 ± 1 us
spin0
nuclear quadrupole moment
0
time of discovery or invention1997
parity+
decay modeintensity
SF (spontaneous fission)100%
α (α emission)1.5%

255Rf

mass number255
neutron number151
Nisbiy atom massa
255,101267 ± 0,000194 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
1,63 ± 0,05 s
spin9/2
nuclear quadrupole moment
time of discovery or invention1975
parity-
decay modeintensity
α (α emission)52.8%
SF (spontaneous fission)47.2%
β+ (β+ decay; β+ = ϵ + e+)6%

256Rf

mass number256
neutron number152
Nisbiy atom massa
256,101151464 ± 0,00001916 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
6,6 ± 0,05 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1975
parity+
decay modeintensity
SF (spontaneous fission)99.69%
α (α emission)0.31%

257Rf

mass number257
neutron number153
Nisbiy atom massa
257,102916796 ± 0,000011612 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
5 ± 0,2 s
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1969
parity+
decay modeintensity
α (α emission)89.3%
β+ (β+ decay; β+ = ϵ + e+)9.4%
SF (spontaneous fission)1.3%

258Rf

mass number258
neutron number154
Nisbiy atom massa
258,103429895 ± 0,000017288 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
12,5 ± 0,5 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1969
parity+
decay modeintensity
SF (spontaneous fission)95.1%
α (α emission)4.9%

259Rf

mass number259
neutron number155
Nisbiy atom massa
259,105601 ± 0,000078 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
2,63 ± 0,26 s
spin3/2
nuclear quadrupole moment
time of discovery or invention1969
parity+
decay modeintensity
α (α emission)85%
β+ (β+ decay; β+ = ϵ + e+)15%
SF (spontaneous fission)3%

260Rf

mass number260
neutron number156
Nisbiy atom massa
260,10644 ± 0,000215 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
21 ± 1 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1985
parity+
decay modeintensity
SF (spontaneous fission)100%
α (α emission)
β+ (β+ decay; β+ = ϵ + e+)

261Rf

mass number261
neutron number157
Nisbiy atom massa
261,108769591 ± 0,000070492 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
2,1 ± 0,2 s
spin3/2
nuclear quadrupole moment
time of discovery or invention1970
parity+
decay modeintensity
SF (spontaneous fission)82%
α (α emission)18%

262Rf

mass number262
neutron number158
Nisbiy atom massa
262,109923 ± 0,00024 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
250 ± 100 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention1985
parity+
decay modeintensity
SF (spontaneous fission)100%

263Rf

mass number263
neutron number159
Nisbiy atom massa
263,112461 ± 0,000164 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
11 ± 3 m
spin
nuclear quadrupole moment
time of discovery or invention2003
parity
decay modeintensity
SF (spontaneous fission)100%
α (α emission)

264Rf

mass number264
neutron number160
Nisbiy atom massa
264,113876 ± 0,000387 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+
decay modeintensity
α (α emission)

265Rf

mass number265
neutron number161
Nisbiy atom massa
265,116683 ± 0,000387 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
1,6 ± 0,6 m
spin9/2
nuclear quadrupole moment
time of discovery or invention2010
parity+
decay modeintensity
SF (spontaneous fission)100%
α (α emission)

266Rf

mass number266
neutron number162
Nisbiy atom massa
266,118236 ± 0,000443 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+
decay modeintensity
α (α emission)
SF (spontaneous fission)

267Rf

mass number267
neutron number163
Nisbiy atom massa
267,121787 ± 0,000617 Da
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
2,5 ± 1,5 h
spin
nuclear quadrupole moment
time of discovery or invention2004
parity
decay modeintensity
SF (spontaneous fission)100%

268Rf

mass number268
neutron number164
Nisbiy atom massa
268,123968 ± 0,000711 Da
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv elementlar
Yarim yemirilish davri
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+
decay modeintensity
α (α emission)
SF (spontaneous fission)
Electron shell 104 Rutherfordium

tarix

discoverer or inventorA. Ghiorso, et al
location of discoveryUnited States
time of discovery or invention1969
EtimologiyaNamed in honor of Ernest Rutherford
pronunciationruth-er-FORD-i-em (inglizcha)

source

Abundance
Abundance in Earth's crust
natural abundance (Okean)
natural abundance (Inson tanasi)
0 %
natural abundance (Meteoroid)
0 %
natural abundance (Quyosh)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants

Rezerfordiy on ChemicalAid