Nobelium (No)

unsur kimia dengan lambang No dan nomor atom 102

Nomor atom	102
Massa atom	259
Nomor massa	248

Golongan
Periode	7
Blok	f

Proton	102 p⁺
Neutron	146 n⁰
Elektron	102 e^-

Sifat Fisik

Jari-Jari Atom
Volume molar
Jari-jari kovalen	176 pm
Metallic Radius
Jari-jari ion	110 pm 108,5 pm
Crystal Radius	124 pm 122,5 pm
Jari-jari van der Waals	246 pm 324,8 pm
kepadatan	9,9 g/cm³

Sifat Kimia

Energi

proton affinity
Afinitas elektron
Energi ionisasi	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

Panas penguapan
kalor peleburan
Perubahan entalpi pembentukan standar
Elektron

kelopak elektron	2, 8, 18, 32, 32, 8, 2

Elektron valensi	2 ⓘ

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

bilangan oksidasi	2, 3
elektronegativitas	0.246
Electrophilicity Index
kondisi dasar materi

fase zat	Solid
gaseous state of matter
Titik didih
Titik lebur	1.100,15 K
critical pressure
critical temperature
Titik tripel
appearance
warna	Tak berwarna #ffffff #bd0d87 #bd0d87
appearance
Indeks bias
thermodynamic material property
Kondusivitas termal
Pemuaian
molar heat capacity
Kapasitas kalor molar
heat capacity ratio
electrical properties
tipe
konduktivitas listrik
resistivitas listrik
superkonduktivitas
magnetisme
tipe
Suseptibilitas magnetik batuan (Mass)
Suseptibilitas magnetik batuan (Molar)
Suseptibilitas magnetik batuan (Volume)
magnetic ordering
Curie temperature
Néel temperature
struktur
Struktur kristal	{ERROR}
Konstanta kisi
Lattice Angles
mechanical property
Kekerasan
Modulus kompresi
Modulus geser
modulus Young
Rasio Poisson
kecepatan suara
klasifikasi
Kategori	Aktinida, Actinides
CAS Group
IUPAC Group
Glawe Number	46
Mendeleev Number	40
Pettifor Number	35
Geochemical Class
Klasifikasi Goldschmidt	synthetic

lain-lain

Gas Basicity
polarizability	110 ± 6 a₀
C6 Dispersion Coefficient
allotrope
neutron cross section
Neutron Mass Absorption
Bilangan kuantum	1S0
Grup ruang	()

Isotop nobelium

Isotop stabil	0
Isotop tidak stabil	17
Natural Isotopes	0

²⁴⁸No

Nomor massa	248
nomor neutron	146
bobot atom	248,086623 ± 0,000241 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh
Spin	0
nuclear quadrupole moment	0
tanggal penemuan	2003
parity	+

modus peluruhan	intensitas
SF (spontaneous fission)

²⁴⁹No

Nomor massa	249
nomor neutron	147
bobot atom	249,087802 ± 0,0003 Da
g-factor
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	57 ± 12 us
Spin	5/2
nuclear quadrupole moment
tanggal penemuan	2003
parity	+

modus peluruhan	intensitas
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)

²⁵⁰No

Nomor massa	250
nomor neutron	148
bobot atom	250,087565 ± 0,000215 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	5,08 ± 0,27 us
Spin	0
nuclear quadrupole moment	0
tanggal penemuan	2003
parity	+

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

²⁵¹No

Nomor massa	251
nomor neutron	149
bobot atom	251,088942 ± 0,000194 Da
g-factor
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	800 ± 10 ms
Spin	7/2
nuclear quadrupole moment
tanggal penemuan	1967
parity	+

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

²⁵²No

Nomor massa	252
nomor neutron	150
bobot atom	252,08896607 ± 0,000009975 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	2,467 ± 0,016 s
Spin	0
nuclear quadrupole moment	0
tanggal penemuan	1967
parity	+

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

²⁵³No

Nomor massa	253
nomor neutron	151
bobot atom	253,09056278 ± 0,00000742 Da
g-factor	-0,11777777777778 ± 0,017777777777778
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	1,57 ± 0,02 m
Spin	9/2
nuclear quadrupole moment	5,9 ± 1,7
tanggal penemuan	1967
parity	-

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

²⁵⁴No

Nomor massa	254
nomor neutron	152
bobot atom	254,090954211 ± 0,000010367 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	51,2 ± 0,4 s
Spin	0
nuclear quadrupole moment	0
tanggal penemuan	1966
parity	+

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

²⁵⁵No

Nomor massa	255
nomor neutron	153
bobot atom	255,093196439 ± 0,000015079 Da
g-factor
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	3,52 ± 0,18 m
Spin	1/2
nuclear quadrupole moment	0
tanggal penemuan	1967
parity	+

modus peluruhan	intensitas
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	70%
α (α emission)	30%

²⁵⁶No

Nomor massa	256
nomor neutron	154
bobot atom	256,094281912 ± 0,000008103 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	2,91 ± 0,05 s
Spin	0
nuclear quadrupole moment	0
tanggal penemuan	1963
parity	+

modus peluruhan	intensitas
α (α emission)	99.45%
SF (spontaneous fission)	0.55%
ϵ (electron capture)

²⁵⁷No

Nomor massa	257
nomor neutron	155
bobot atom	257,096884203 ± 0,000006652 Da
g-factor
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	24,5 ± 0,5 s
Spin	3/2
nuclear quadrupole moment
tanggal penemuan	1967
parity	+

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

²⁵⁸No

Nomor massa	258
nomor neutron	156
bobot atom	258,098205 ± 0,000107 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	1,23 ± 0,12 ms
Spin	0
nuclear quadrupole moment	0
tanggal penemuan	1989
parity	+

modus peluruhan	intensitas
SF (spontaneous fission)	100%
α (α emission)

²⁵⁹No

Nomor massa	259
nomor neutron	157
bobot atom	259,100998364 ± 0,000006829 Da
g-factor
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	58 ± 5 m
Spin	9/2
nuclear quadrupole moment
tanggal penemuan	1973
parity	+

modus peluruhan	intensitas
α (α emission)	75%
ϵ (electron capture)	25%
SF (spontaneous fission)	10%

²⁶⁰No

Nomor massa	260
nomor neutron	158
bobot atom	260,102641 ± 0,000215 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh	106 ± 8 ms
Spin	0
nuclear quadrupole moment	0
tanggal penemuan	1985
parity	+

modus peluruhan	intensitas
SF (spontaneous fission)	100%

²⁶¹No

Nomor massa	261
nomor neutron	159
bobot atom	261,105696 ± 0,000215 Da
g-factor
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh
Spin
nuclear quadrupole moment
tanggal penemuan
parity

modus peluruhan	intensitas
α (α emission)

²⁶²No

Nomor massa	262
nomor neutron	160
bobot atom	262,107463 ± 0,000387 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh
Spin	0
nuclear quadrupole moment	0
tanggal penemuan	1988
parity	+

modus peluruhan	intensitas
SF (spontaneous fission)	100%
α (α emission)

²⁶³No

Nomor massa	263
nomor neutron	161
bobot atom	263,110714 ± 0,000526 Da
g-factor
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh
Spin
nuclear quadrupole moment
tanggal penemuan
parity

modus peluruhan	intensitas
α (α emission)
SF (spontaneous fission)

²⁶⁴No

Nomor massa	264
nomor neutron	162
bobot atom	264,112734 ± 0,000634 Da
g-factor	0
natural abundance
peluruhan radioaktif	☢️ radioactive element
Waktu paruh
Spin	0
nuclear quadrupole moment	0
tanggal penemuan
parity	+

modus peluruhan	intensitas
α (α emission)
SF (spontaneous fission)

sejarah

penemu atau pencipta	Nobel Institute for Physics
tempat penemuan	Sweden
tanggal penemuan	1957
etimologi	Named in honor of Alfred Nobel, who invented dynamite and founded Nobel prize.
pelafalan	no-BELL-i-em (Inggris)

sumber

Kelimpahan alami
Kelimpahan di kerak bumi
natural abundance (samudra)
natural abundance (tubuh manusia)	0 %
natural abundance (Meteoroid)	0 %
natural abundance (matahari)	0 %
Kelimpahan di alam semesta	0 %

Nuclear Screening Constants

Nobelium on ChemicalAid

Australian Educational Vocabulary ID	scot/3551
ChEBI ID	33396
ChemSpider ID	23207
DSSTOX compound identifier	DTXCID8065585
DSSTox substance ID	DTXSID70143094
Den Store Danske ID	nobelium
Elhuyar ZTH ID	028703
French Vikidia ID	Nobélium
Great Russian Encyclopedia Online ID	2665396
ID Gran Enciclopèdia Catalana	0126480
ID store leksikon Norwegia	nobelium
InChI	InChI=1S/No
InChIKey	ORQBXQOJMQIAOY-UHFFFAOYSA-N
OmegaWiki Defined Meaning	339858
Penanda KBpedia	Nobelium
PubChem CID	24822
Römpp online ID	RD-14-01565
UNII	2ZRJ207R3E
USGS Thesaurus ID	1524
WordNet 3.1 Synset ID	14671900-n
nomor register CAS	10028-14-5
penanda Encyclopædia Britannica Online	science/nobelium
penanda Freebase	/m/025s4s4
penanda GND	4171959-1
penanda MeSH	D009614
penanda Treccani	nobelio

Nobelium (No)

Sifat Fisik

Sifat Kimia

lain-lain

Isotop 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