Nobelium

Nobelium (No)

chemical element with the atomic number of 102 and symbol No
Atomic Number102
Atomic Weight259
Numri i masës248
Group
Period7
Blockf
protoni102 p+
neutroni146 n0
elektroni102 e-
Animated Bohr model of No (Nobelium)

Tipar Fizik

Atomic Radius
molar volume
covalent radius
176 pm
Metallic Radius
ionic radius
110 pm
Crystal Radius
124 pm
Van der Waals radius
246 pm
density
9,9 g/cm³

Chemical Property

energjia
proton affinity
electron affinity
ionization energy
ionization energy of No (Nobelium)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektroni
electron shell2, 8, 18, 32, 32, 8, 2
Bohr model: No (Nobelium)
valence electron2
Lewis structure: No (Nobelium)
konfigurimi i elektronit[Rn] 5f14 7s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 7s2
Enhanced Bohr model of No (Nobelium)
Orbital Diagram of No (Nobelium)
oxidation number2, 3
Elektronegativiteti
Electrophilicity Index
fundamental state of matter
gjendja agregate e materiesSolid
gaseous state of matter
Boiling Point
Melting Point
1 100,15 K
critical pressure
critical temperature
triple point
appearance
Ngjyra
Colorless
appearance
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
electrical conductivity
electrical resistivity
Superpërcjellshmëria
Magnetizimi
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
strukturë
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Shpejtësia e zërit
klasifikim
CategoryActinides, Actinides
CAS Group
IUPAC Group
Glawe Number46
Mendeleev Number40
Pettifor Number35
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
110 ± 6 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
numër kuantik1S0
space group ()

Isotopes of Nobelium

Stable Isotopes0
Unstable Isotopes17
Natural Isotopes0

248No

Numri i masës248
numri i neutroneve146
relative atomic mass
248,086623 ± 0,000241 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes2003
parity+

decay modeintensitet
SF (spontaneous fission)

249No

Numri i masës249
numri i neutroneve147
relative atomic mass
249,087802 ± 0,0003 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
57 ± 12 us
Spini5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes2003
parity+

decay modeintensitet
β+ (β+ decay; β+ = ϵ + e+)
α (α emission)

250No

Numri i masës250
numri i neutroneve148
relative atomic mass
250,087565 ± 0,000215 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
5,08 ± 0,27 us
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes2003
parity+

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

251No

Numri i masës251
numri i neutroneve149
relative atomic mass
251,088942 ± 0,000194 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
800 ± 10 ms
Spini7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1967
parity+

decay modeintensitet
α (α emission)83%
β+ (β+ decay; β+ = ϵ + e+)
SF (spontaneous fission)0.3%

252No

Numri i masës252
numri i neutroneve150
relative atomic mass
252,08896607 ± 0,000009975 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
2,467 ± 0,016 s
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1967
parity+

decay modeintensitet
α (α emission)67.6%
SF (spontaneous fission)31.3%
β+ (β+ decay; β+ = ϵ + e+)1.1%

253No

Numri i masës253
numri i neutroneve151
relative atomic mass
253,09056278 ± 0,00000742 Da
g-factor
-0,11777777777778 ± 0,017777777777778
natural abundance
Radioaktivitet☢️ radioactive element
half-life
1,57 ± 0,02 m
Spini9/2
nuclear quadrupole moment
5,9 ± 1,7
koha e zbulimit apo shpikjes1967
parity-

decay modeintensitet
α (α emission)55%
β+ (β+ decay; β+ = ϵ + e+)
SF (spontaneous fission)

254No

Numri i masës254
numri i neutroneve152
relative atomic mass
254,090954211 ± 0,000010367 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
51,2 ± 0,4 s
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1966
parity+

decay modeintensitet
α (α emission)90%
β+ (β+ decay; β+ = ϵ + e+)10%
SF (spontaneous fission)0.17%

255No

Numri i masës255
numri i neutroneve153
relative atomic mass
255,093196439 ± 0,000015079 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
3,52 ± 0,18 m
Spini1/2
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1967
parity+

decay modeintensitet
β+ (β+ decay; β+ = ϵ + e+)70%
α (α emission)30%

256No

Numri i masës256
numri i neutroneve154
relative atomic mass
256,094281912 ± 0,000008103 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
2,91 ± 0,05 s
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1963
parity+

decay modeintensitet
α (α emission)99.45%
SF (spontaneous fission)0.55%
ϵ (electron capture)

257No

Numri i masës257
numri i neutroneve155
relative atomic mass
257,096884203 ± 0,000006652 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
24,5 ± 0,5 s
Spini3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1967
parity+

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

258No

Numri i masës258
numri i neutroneve156
relative atomic mass
258,098205 ± 0,000107 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
1,23 ± 0,12 ms
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1989
parity+

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

259No

Numri i masës259
numri i neutroneve157
relative atomic mass
259,100998364 ± 0,000006829 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
58 ± 5 m
Spini9/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes1973
parity+

decay modeintensitet
α (α emission)75%
ϵ (electron capture)25%
SF (spontaneous fission)10%

260No

Numri i masës260
numri i neutroneve158
relative atomic mass
260,102641 ± 0,000215 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
106 ± 8 ms
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1985
parity+

decay modeintensitet
SF (spontaneous fission)100%

261No

Numri i masës261
numri i neutroneve159
relative atomic mass
261,105696 ± 0,000215 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini
nuclear quadrupole moment
koha e zbulimit apo shpikjes
parity

decay modeintensitet
α (α emission)

262No

Numri i masës262
numri i neutroneve160
relative atomic mass
262,107463 ± 0,000387 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes1988
parity+

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

263No

Numri i masës263
numri i neutroneve161
relative atomic mass
263,110714 ± 0,000526 Da
g-factor
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini
nuclear quadrupole moment
koha e zbulimit apo shpikjes
parity

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

264No

Numri i masës264
numri i neutroneve162
relative atomic mass
264,112734 ± 0,000634 Da
g-factor
0
natural abundance
Radioaktivitet☢️ radioactive element
half-life
Spini0
nuclear quadrupole moment
0
koha e zbulimit apo shpikjes
parity+

decay modeintensitet
α (α emission)
SF (spontaneous fission)
Electron shell 102 Nobelium

historia

zbuluesNobel Institute for Physics
vendndodhja e zbulimitSweden
koha e zbulimit apo shpikjes1957
EtimologjiaNamed in honor of Alfred Nobel, who invented dynamite and founded Nobel prize.
pronunciationno-BELL-i-em (anglisht)

burim

Abundance
Abundance in Earth's crust
natural abundance (Oqeani)
natural abundance (Trupi i njeriut)
0 %
natural abundance (meteoroid)
0 %
natural abundance (Diell)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants