Seaborgi

Seaborgi (Sg)

chemical element with the atomic number of 106
Atomic Number106
Atomic Weight271
Rhif màs258
Group6
Period7
Blockd
Proton106 p+
Niwtron152 n0
Electron106 e-
Animated Bohr model of Sg (Seaborgi)

Nodwedd Ffisegol

Atomic Radius
molar volume
covalent radius
143 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density

Nodwedd Gemegol

egni
proton affinity
electron affinity
ionization energy
ionization energy of Sg (Seaborgi)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Electron
plisgyn yr electron2, 8, 18, 32, 32, 12, 2
Bohr model: Sg (Seaborgi)
valence electron2
Lewis structure: Sg (Seaborgi)
trefn yr electronnau[Rn] 5f14 6d4 7s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d4 7s2
Enhanced Bohr model of Sg (Seaborgi)
Orbital Diagram of Sg (Seaborgi)
Cyflwr ocsidiad0, 6
Electronegatifedd
Electrophilicity Index
cyflwr sylfaenol mater
cyflwr materSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
lliw
Colorless
appearance
Mynegrif plygiant
nodwedd ffisegol gwrthrych
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
dargludedd trydanol
Gwrthedd
superconductivity
magnetism
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
strwythur
Crystal Structure ()
lattice constant
Lattice Angles
nodwedd mecanyddol deunyddiau
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryTransition metals, Transition metals
CAS GroupVIA
IUPAC GroupVIB
Glawe Number
Mendeleev Number54
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
40 ± 4 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number5D0
space group ()

Isotopes of Seaborgium

Stable Isotopes0
Unstable Isotopes16
Natural Isotopes0

258Sg

Rhif màs258
neutron number152
relative atomic mass
258.11304 ± 0.000443 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
2.7 ± 0.5 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod1997
parity+

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

259Sg

Rhif màs259
neutron number153
relative atomic mass
259.114353 ± 0.000194 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
402 ± 56 ms
spin11/2
nuclear quadrupole moment
dyddiad darganfod1985
parity-

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

260Sg

Rhif màs260
neutron number154
relative atomic mass
260.114383435 ± 0.000022045 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
4.95 ± 0.33 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod1984
parity+

decay modeintensity
SF (spontaneous fission)71%
α (α emission)29%

261Sg

Rhif màs261
neutron number155
relative atomic mass
261.115948135 ± 0.000019853 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
183 ± 5 ms
spin3/2
nuclear quadrupole moment
dyddiad darganfod1984
parity+

decay modeintensity
α (α emission)98.1%
β+ (β+ decay; β+ = ϵ + e+)1.3%
SF (spontaneous fission)0.6%

262Sg

Rhif màs262
neutron number156
relative atomic mass
262.116338978 ± 0.000023797 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
10.3 ± 1.7 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod2001
parity+

decay modeintensity
SF (spontaneous fission)94%
α (α emission)

263Sg

Rhif màs263
neutron number157
relative atomic mass
263.118299 ± 0.000101 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
940 ± 140 ms
spin3/2
nuclear quadrupole moment
dyddiad darganfod1974
parity+

decay modeintensity
α (α emission)87%
SF (spontaneous fission)13%

264Sg

Rhif màs264
neutron number158
relative atomic mass
264.11893 ± 0.000304 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
78 ± 25 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod2006
parity+

decay modeintensity
SF (spontaneous fission)80%
α (α emission)

265Sg

Rhif màs265
neutron number159
relative atomic mass
265.121089 ± 0.000149 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
9.2 ± 1.6 s
spin11/2
nuclear quadrupole moment
dyddiad darganfod1994
parity-

decay modeintensity
α (α emission)50%
SF (spontaneous fission)

266Sg

Rhif màs266
neutron number160
relative atomic mass
266.121973 ± 0.000263 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
390 ± 110 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod2006
parity+

decay modeintensity
SF (spontaneous fission)90%

267Sg

Rhif màs267
neutron number161
relative atomic mass
267.124323 ± 0.000281 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
1.8 ± 0.7 m
spin
nuclear quadrupole moment
dyddiad darganfod2008
parity

decay modeintensity
SF (spontaneous fission)83%
α (α emission)17%

268Sg

Rhif màs268
neutron number162
relative atomic mass
268.125389 ± 0.000504 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

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

269Sg

Rhif màs269
neutron number163
relative atomic mass
269.128495 ± 0.000395 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
5 ± 2 m
spin
nuclear quadrupole moment
dyddiad darganfod2010
parity

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

270Sg

Rhif màs270
neutron number164
relative atomic mass
270.130362 ± 0.000492 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

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

271Sg

Rhif màs271
neutron number165
relative atomic mass
271.133782 ± 0.000634 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
2.2 ± 1.1 m
spin
nuclear quadrupole moment
dyddiad darganfod2004
parity

decay modeintensity
α (α emission)42%
SF (spontaneous fission)58%

272Sg

Rhif màs272
neutron number166
relative atomic mass
272.135825 ± 0.000743 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

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

273Sg

Rhif màs273
neutron number167
relative atomic mass
273.139475 ± 0.000429 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin
nuclear quadrupole moment
dyddiad darganfod
parity

decay modeintensity
SF (spontaneous fission)
Electron shell 106 Seaborgium

hanes

darganfyddwr neu ddyfeisiwrSoviet Nuclear Research/ U. of Cal at Berkeley
man darganfodUSSR/United States
dyddiad darganfod1974
geirdarddiadNamed in honor of Glenn Seaborg, American physical chemist known for research on transuranium elements.
ynganiadsee-BORG-i-em (Saesneg)

source

Abundance
Abundance in Earth's crust
natural abundance (cefnfor)
natural abundance (corff dynol)
0 %
natural abundance (Awyrfaen)
0 %
natural abundance (Haul)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants