Nobeli

Nobeli (No)

chemical element with the atomic number of 102 and symbol No
Atomic Number102
Atomic Weight259
mass number248
Group
Period7
Blockf
protoni102 p+
nyutroni146 n0
elektroni102 e-
Animated Bohr model of No (Nobeli)

Physical Property

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
msongamano

Chemical Property

nishati
proton affinity
electron affinity
ionization energy
ionization energy of No (Nobeli)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektroni
Mzingo elektroni2, 8, 18, 32, 32, 8, 2
Bohr model: No (Nobeli)
valence electron2
Lewis structure: No (Nobeli)
electron configuration[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 (Nobeli)
Orbital Diagram of No (Nobeli)
oxidation number2, 3
electronegativity
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
Kiwango utatu
appearance
Rangi
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
superconductivity
Uga sumaku
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryActinides, Actinides
CAS Group
IUPAC Group
Glawe Number46
Mendeleev Number40
Pettifor Number35
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number1S0
space group ()

Isotopes of Nobelium

Stable Isotopes0
Unstable Isotopes17
Natural Isotopes0

248No

mass number248
neutron number146
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin0
nuclear quadrupole moment
0
Uvumbuzi2003
parity+

hali ya kuozaintensity
SF (spontaneous fission)

249No

mass number249
neutron number147
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
57 ± 12 us
spin5/2
nuclear quadrupole moment
Uvumbuzi2003
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)
α (α emission)

250No

mass number250
neutron number148
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
5.08 ± 0.27 us
spin0
nuclear quadrupole moment
0
Uvumbuzi2003
parity+

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

251No

mass number251
neutron number149
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
800 ± 10 ms
spin7/2
nuclear quadrupole moment
Uvumbuzi1967
parity+

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

252No

mass number252
neutron number150
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.467 ± 0.016 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1967
parity+

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

253No

mass number253
neutron number151
Relative Atomic Mass
g-factor
-0.11777777777778 ± 0.017777777777778
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.57 ± 0.02 m
spin9/2
nuclear quadrupole moment
5.9 ± 1.7
Uvumbuzi1967
parity-

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

254No

mass number254
neutron number152
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
51.2 ± 0.4 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1966
parity+

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

255No

mass number255
neutron number153
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
3.52 ± 0.18 m
spin1/2
nuclear quadrupole moment
0
Uvumbuzi1967
parity+

hali ya kuozaintensity
β+ (β+ decay; β+ = ϵ + e+)70%
α (α emission)30%

256No

mass number256
neutron number154
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
2.91 ± 0.05 s
spin0
nuclear quadrupole moment
0
Uvumbuzi1963
parity+

hali ya kuozaintensity
α (α emission)99.45%
SF (spontaneous fission)0.55%
ϵ (electron capture)

257No

mass number257
neutron number155
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
24.5 ± 0.5 s
spin3/2
nuclear quadrupole moment
Uvumbuzi1967
parity+

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

258No

mass number258
neutron number156
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
1.23 ± 0.12 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1989
parity+

hali ya kuozaintensity
SF (spontaneous fission)100%
α (α emission)

259No

mass number259
neutron number157
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
58 ± 5 m
spin9/2
nuclear quadrupole moment
Uvumbuzi1973
parity+

hali ya kuozaintensity
α (α emission)75%
ϵ (electron capture)25%
SF (spontaneous fission)10%

260No

mass number260
neutron number158
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
106 ± 8 ms
spin0
nuclear quadrupole moment
0
Uvumbuzi1985
parity+

hali ya kuozaintensity
SF (spontaneous fission)100%

261No

mass number261
neutron number159
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin
nuclear quadrupole moment
Uvumbuzi
parity

hali ya kuozaintensity
α (α emission)

262No

mass number262
neutron number160
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin0
nuclear quadrupole moment
0
Uvumbuzi1988
parity+

hali ya kuozaintensity
SF (spontaneous fission)100%
α (α emission)

263No

mass number263
neutron number161
Relative Atomic Mass
g-factor
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin
nuclear quadrupole moment
Uvumbuzi
parity

hali ya kuozaintensity
α (α emission)
SF (spontaneous fission)

264No

mass number264
neutron number162
Relative Atomic Mass
g-factor
0
natural abundance
Unururifu☢️ radioactive element
Nusumaisha
spin0
nuclear quadrupole moment
0
Uvumbuzi
parity+

hali ya kuozaintensity
α (α emission)
SF (spontaneous fission)
Electron shell 102 Nobelium

historia

mgunduzi au mvumbuziNobel Institute for Physics
location of discoverySweden
Uvumbuzi1957
EtimolojiaNamed in honor of Alfred Nobel, who invented dynamite and founded Nobel prize.
pronunciationno-BELL-i-em (Kiingereza)

source

Abundance
Abundance in Earth's crust
natural abundance (Bahari)
natural abundance (Mwili)
0 %
natural abundance (Kimondo)
0 %
natural abundance (Jua)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants