Nobelium (No)

chemical element with the atomic number of 102 and symbol No

Atomic Number	102
Atomic Weight	259
Nombor jisim	248

Group
Period	7
Block	f

proton	102 p⁺
neutron	146 n⁰
Elektron	102 e^-

Sifat Fizikal

Jejari Atom
molar volume
Jejari kovalen	176 pm
Metallic Radius
ionic radius	110 pm 108.5 pm
Crystal Radius	124 pm 122.5 pm
Jejari van der Waals	246 pm 324.8 pm
ketumpatan	9.9 g/cm³

Sifat Kimia

{ERROR}

tenaga

proton affinity
Pertalian elektron
ionization energy	6.65 eV/particle 12.5 eV/particle 25.8 eV/particle 41.5 eV/particle 60 eV/particle 74 eV/particle 97 eV/particle 119 eV/particle 140 eV/particle 170 eV/particle 187 eV/particle 216 eV/particle 246 eV/particle 267 eV/particle 290 eV/particle 312 eV/particle 341 eV/particle 367 eV/particle 394 eV/particle 420 eV/particle 448 eV/particle 475 eV/particle 496 eV/particle 520 eV/particle 701 eV/particle 734 eV/particle 768 eV/particle 805 eV/particle 840 eV/particle 875 eV/particle 934 eV/particle 969 eV/particle 1,010 eV/particle 1,045 eV/particle 1,220 eV/particle 1,260 eV/particle 1,300 eV/particle 1,340 eV/particle 1,500 eV/particle 1,550 eV/particle 1,680 eV/particle 1,730 eV/particle 1,920 eV/particle 2,010 eV/particle 2,100 eV/particle 2,200 eV/particle 2,290 eV/particle 2,380 eV/particle 2,470 eV/particle 2,570 eV/particle 2,680 eV/particle 2,760 eV/particle 2,860 eV/particle 2,950 eV/particle 3,050 eV/particle 3,140 eV/particle 3,627 eV/particle 3,705 eV/particle 3,790 eV/particle 3,878 eV/particle 3,962 eV/particle 4,045 eV/particle 4,234 eV/particle 4,320 eV/particle 4,413 eV/particle 4,500 eV/particle 4,850 eV/particle 4,930 eV/particle 5,030 eV/particle 5,110 eV/particle 5,750 eV/particle 5,850 eV/particle 6,110 eV/particle 6,210 eV/particle 9,680 eV/particle 9,860 eV/particle 10,060 eV/particle 10,270 eV/particle 10,470 eV/particle 10,660 eV/particle 11,200 eV/particle 11,410 eV/particle 11,630 eV/particle 11,840 eV/particle 12,420 eV/particle 12,600 eV/particle 12,800 eV/particle 12,980 eV/particle 15,000 eV/particle 15,200 eV/particle 15,600 eV/particle 15,800 eV/particle 31,700 eV/particle 32,200 eV/particle 32,700 eV/particle 33,200 eV/particle 40,500 eV/particle 41,200 eV/particle 42,100 eV/particle 42,632 eV/particle 168,806 eV/particle

Entalpi pengewapan
entalpi pelakuran
standard enthalpy of formation
Elektron

Petala elektron	2, 8, 18, 32, 32, 8, 2

Elektron valens	2 ⓘ

tatarajah elektron	[Rn] 5f¹⁴ 7s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 5f¹⁴ 7s²

Keadaan pengoksidaan	2, 3
Keelektronegatifan	0.246
Electrophilicity Index
keadaan jirim asas

fasa jirim
gaseous state of matter
Boiling Point
Melting Point	1,100.15 K
critical pressure
critical temperature
triple point
rupa
warna	Black #ffffff #bd0d87 #bd0d87
rupa
indeks biasan
sifat bahan
Thermal Conductivity
Pengembangan terma
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
Kekonduksian elektrik
Kerintangan dan kekonduksian elektrik
Kesuperkonduksian
kemagnetan
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Suhu Curie
Néel temperature
struktur
Crystal Structure	{ERROR}
lattice constant
Lattice Angles
mechanical property
hardness
Modulus pukal
shear modulus
Young's modulus
Nisbah Poisson
Kelajuan bunyi
pengelasan
Category	Actinides, Actinides
CAS Group
IUPAC Group
Glawe Number	46
Mendeleev Number	40
Pettifor Number	35
Geochemical Class
Goldschmidt classification	synthetic

other

Gas Basicity
polarizability	110 ± 6 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
Nombor kuantum	1S0
space group	()

Isotopes of Nobelium

Stable Isotopes	0
Unstable Isotopes	17
Natural Isotopes	0

²⁴⁸No

Nombor jisim	248
nombor neutron	146
Jisim Atom Relatif	248.086623 ± 0.000241 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2003
parity	+

decay mode	Keamatan (fizik)
SF (spontaneous fission)

²⁴⁹No

Nombor jisim	249
nombor neutron	147
Jisim Atom Relatif	249.087802 ± 0.0003 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	57 ± 12 us
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	2003
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)

²⁵⁰No

Nombor jisim	250
nombor neutron	148
Jisim Atom Relatif	250.087565 ± 0.000215 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	5.08 ± 0.27 us
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2003
parity	+

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

²⁵¹No

Nombor jisim	251
nombor neutron	149
Jisim Atom Relatif	251.088942 ± 0.000194 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	800 ± 10 ms
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1967
parity	+

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

²⁵²No

Nombor jisim	252
nombor neutron	150
Jisim Atom Relatif	252.08896607 ± 0.000009975 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.467 ± 0.016 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1967
parity	+

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

²⁵³No

Nombor jisim	253
nombor neutron	151
Jisim Atom Relatif	253.09056278 ± 0.00000742 Da
g-factor	-0.11777777777778 ± 0.017777777777778
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.57 ± 0.02 m
Spin	9/2
nuclear quadrupole moment	5.9 ± 1.7
tarikh penemuan	1967
parity	-

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

²⁵⁴No

Nombor jisim	254
nombor neutron	152
Jisim Atom Relatif	254.090954211 ± 0.000010367 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	51.2 ± 0.4 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1966
parity	+

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

²⁵⁵No

Nombor jisim	255
nombor neutron	153
Jisim Atom Relatif	255.093196439 ± 0.000015079 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.52 ± 0.18 m
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1967
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	70%
α (α emission)	30%

²⁵⁶No

Nombor jisim	256
nombor neutron	154
Jisim Atom Relatif	256.094281912 ± 0.000008103 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.91 ± 0.05 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1963
parity	+

decay mode	Keamatan (fizik)
α (α emission)	99.45%
SF (spontaneous fission)	0.55%
ϵ (electron capture)

²⁵⁷No

Nombor jisim	257
nombor neutron	155
Jisim Atom Relatif	257.096884203 ± 0.000006652 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	24.5 ± 0.5 s
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1967
parity	+

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

²⁵⁸No

Nombor jisim	258
nombor neutron	156
Jisim Atom Relatif	258.098205 ± 0.000107 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.23 ± 0.12 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1989
parity	+

decay mode	Keamatan (fizik)
SF (spontaneous fission)	100%
α (α emission)

²⁵⁹No

Nombor jisim	259
nombor neutron	157
Jisim Atom Relatif	259.100998364 ± 0.000006829 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	58 ± 5 m
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	1973
parity	+

decay mode	Keamatan (fizik)
α (α emission)	75%
ϵ (electron capture)	25%
SF (spontaneous fission)	10%

²⁶⁰No

Nombor jisim	260
nombor neutron	158
Jisim Atom Relatif	260.102641 ± 0.000215 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	106 ± 8 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1985
parity	+

decay mode	Keamatan (fizik)
SF (spontaneous fission)	100%

²⁶¹No

Nombor jisim	261
nombor neutron	159
Jisim Atom Relatif	261.105696 ± 0.000215 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin
nuclear quadrupole moment
tarikh penemuan
parity

decay mode	Keamatan (fizik)
α (α emission)

²⁶²No

Nombor jisim	262
nombor neutron	160
Jisim Atom Relatif	262.107463 ± 0.000387 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1988
parity	+

decay mode	Keamatan (fizik)
SF (spontaneous fission)	100%
α (α emission)

²⁶³No

Nombor jisim	263
nombor neutron	161
Jisim Atom Relatif	263.110714 ± 0.000526 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin
nuclear quadrupole moment
tarikh penemuan
parity

decay mode	Keamatan (fizik)
α (α emission)
SF (spontaneous fission)

²⁶⁴No

Nombor jisim	264
nombor neutron	162
Jisim Atom Relatif	264.112734 ± 0.000634 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan
parity	+

decay mode	Keamatan (fizik)
α (α emission)
SF (spontaneous fission)

sejarah

penemu atau pereka	Nobel Institute for Physics
tempat penemuan	Sweden
tarikh penemuan	1957
Etimologi	Named in honor of Alfred Nobel, who invented dynamite and founded Nobel prize.
sebutan	no-BELL-i-em (Inggeris)

sumber

Abundance
Abundance in Earth's crust
natural abundance (lautan)
natural abundance (Tubuh manusia)	0 %
natural abundance (Meteoroid)	0 %
natural abundance (Matahari)	0 %
Abundance in Universe	0 %

Nuclear Screening Constants

Nobelium on ChemicalAid

Nobelium (No)

Sifat Fizikal

Sifat Kimia

other

Isotopes of Nobelium

248No

249No

250No

251No

252No

253No

254No

255No

256No

257No

258No

259No

260No

261No

262No

263No

264No

sejarah

sumber

Nuclear Screening Constants

²⁴⁸No

²⁴⁹No

²⁵⁰No

²⁵¹No

²⁵²No

²⁵³No

²⁵⁴No

²⁵⁵No

²⁵⁶No

²⁵⁷No

²⁵⁸No

²⁵⁹No

²⁶⁰No

²⁶¹No

²⁶²No

²⁶³No

²⁶⁴No