Şablon:Fiziksel sabitler
Bu şablon, fiziksel sabitlerin CODATA tarafından önerilen güncel değerlerinin makalelere kolayca dahil edilmesini sağlar. Mevcut olan en son değerleri bulundurur ve (genellikle dört yılda bir) yeni değerler yayınlandığında güncellenecektir.
CODATA 2018 değerlerini barındırır. Buna, birçok sabiti kesin değerli olarak düzenlerken (ör. e) öncesinde kesin değerli tanımlanan bazı sabitlere belirsiz değerler atayan 2019 SI temel birimlerinin yeni tanımlamaları dahildir.
Kullanım
[kaynağı değiştir]Parametreler
[kaynağı değiştir]symbol
- Eğer
yes
ise değerden önce sabitin sembolünü ekler veround
değerine göre arkasına ≈ veya = ekler. round
- Eğer boş bırakılırsa değer standart belirsizliği ile gösterilir. Eğer n tam sayısına atanırsa değer virgülden sonra n hane içerecek şekilde yuvarlanır (sona gelen sıfırlar gösterilmez).
unit
- Eğer
no
ise birim gösterilmez. ref
- Eğer
no
ise kaynak gösterilmez,only
ise sadece kaynak gösterilir. after
- Sabitten sonra ve kaynaktan önce gösterilecek ifade (ör. noktalama işaretleri).
runc
- Eğer
yes
ise değerin sadece bağıl standart belirsizliği ve bununla ilgili olan kaynak gösterilir.
Mevcut sabitler
[kaynağı değiştir]Kod | Sabit | Değer | Bağıl standart belirsizlik |
---|---|---|---|
a0
|
Bohr radius | a0 = 5,29177210903(80)×10-11 m | ur(a0) = 1,5×10-10[1] |
alpha
|
fine-structure constant | α = 7,2973525693(11)×10-3 | ur(α) = 1,5×10-10[2] |
A90
|
conventional ampere | A90 = 1,00000008887... A | ur(A90) = 0[3] |
atm
|
standard atmosphere | atm = 101325 Pa | ur(atm) = 0[4] |
bwien
|
Wien wavelength displacement law constant | b = 2,897771955...×10-3 m⋅K | ur(b) = 0[5] |
bwien'
|
Wien frequency displacement law constant | b′ = 5,878925757...×1010 Hz⋅K−1 | ur(b′) = 0[6] |
c
|
speed of light | c = 299792458 m⋅s−1 | ur(c) = 0[7] |
c1
|
first radiation constant | c1 = 3,741771852...×10-16 W⋅m2 | ur(c1) = 0[8] |
c1L
|
first radiation constant for spectral radiance | c1L = 1,191042972...×10-16 W⋅m2⋅sr−1 | ur(c1L) = 0[9] |
c2
|
second radiation constant | c2 = 1,438776877...×10-2 m⋅K | ur(c2) = 0[10] |
C90
|
conventional coulomb | C90 = 1,00000008887... C | ur(C90) = 0[11] |
DnuCs
|
hyperfine structure transition frequency of caesium-133 | Δν(133Cs)hfs = 9192631770 Hz | ur(Δν(133Cs)hfs) = 0[12] |
e
|
elementary charge | e = 1,602176634×10-19 C | ur(e) = 0[13] |
Eh
|
Hartree energy | Eh = 4,3597447222071(85)×10-18 J | ur(Eh) = 1,9×10-12[14] |
Eh_eV
|
Hartree energy in eV | Eh = 27,211386245988(53) eV | ur(Eh) = 1,9×10-12[15] |
eps0
|
vacuum electric permittivity | ε0 = 8,8541878128(13)×10-12 F⋅m−1 | ur(ε0) = 1,5×10-10[16] |
eV
|
electronvolt | eV = 1,602176634×10-19 J | ur(eV) = 0[17] |
F
|
Faraday constant | F = 9,648533212...×104 C⋅mol−1 | ur(F) = 0[18] |
F90
|
conventional farad | F90 = 0,99999998220... F | ur(F90) = 0[19] |
G
|
Newtonian constant of gravitation | G = 6,67430(15)×10-11 m3⋅kg−1⋅s−2 | ur(G) = 2,2×10-5[20] |
G0
|
conductance quantum | G0 = 7,748091729...×10-5 S | ur(G0) = 0[21] |
g0
|
standard acceleration of gravity | g0 = 9,80665 m⋅s−2 | ur(g0) = 0[22] |
gammae
|
electron gyromagnetic ratio | γe = 1,76085963023(53)×1011 s−1⋅T−1 | ur(γe) = 3,0×10-10[23] |
gamman
|
neutron gyromagnetic ratio | γn = 1,83247171(43)×108 s−1⋅T−1 | ur(γn) = 2,4×10-7[24] |
gammap
|
proton gyromagnetic ratio | γp = 2,6752218744(11)×108 s−1⋅T−1 | ur(γp) = 4,2×10-10[25] |
ge
|
electron g-factor | ge− = -2,00231930436256(35) | ur(ge−) = 1,7×10-13[26] |
GF/hbarc3
|
Fermi coupling constant | GF/(ħc)3 = 1,1663787(6)×10-5 GeV−2 | ur(GF/(ħc)3) = 5,1×10-7[27] |
gmu
|
muon g-factor | gμ− = -2,0023318418(13) | ur(gμ−) = 6,3×10-10[28] |
gn
|
neutron g-factor | gn = -3,82608545(90) | ur(gn) = 2,4×10-7[29] |
gp
|
proton g-factor | gp = 5,5856946893(16) | ur(gp) = 2,9×10-10[30] |
h
|
Planck constant | h = 6,62607015×10-34 J⋅Hz−1 | ur(h) = 0[31] |
h_eV/Hz
|
Planck constant in eV/Hz | h = 4,135667696...×10-15 eV⋅Hz−1 | ur(h) = 0[32] |
H90
|
conventional henry | H90 = 1,00000001779... H | ur(H90) = 0[33] |
hbar
|
reduced Planck constant | ħ = 1,054571817...×10-34 J⋅s | ur(ħ) = 0[34] |
hbar_eVs
|
reduced Planck constant in eV⋅s | ħ = 6,582119569...×10-16 eV⋅s | ur(ħ) = 0[35] |
h/2me
|
quantum of circulation | h/2me = 3,6369475516(11)×10-4 m2⋅s−1 | ur(h/2me) = 3,0×10-10[36] |
invalpha
|
inverse fine-structure constant | 1/α = 137,035999084(21) | ur(1/α) = 1,5×10-10[37] |
invG0
|
inverse conductance quantum | G0−1 = 12906,40372... Ω | ur(G0−1) = 0[38] |
k
|
Boltzmann constant | k = 1,380649×10-23 J⋅K−1 | ur(k) = 0[39] |
KJ
|
Josephson constant | KJ = 483597,8484...×109 Hz⋅V−1 | ur(KJ) = 0[40] |
KJ90
|
conventional value of Josephson constant | KJ-90 = 483597,9×109 Hz⋅V−1 | ur(KJ-90) = 0[41] |
lP
|
Planck length | lP = 1,616255(18)×10-35 m | ur(lP) = 1,1×10-5[42] |
malpha
|
alpha particle mass | mα = 6,6446573357(20)×10-27 kg | ur(mα) = 3,0×10-10[43] |
malphac2_GeV
|
alpha particle mass energy equivalent in GeV | mαc2 = 3,7273794066(11) GeV | ur(mαc2) = 3,0×10-10[44] |
md
|
deuteron mass | md = 3,3435837724(10)×10-27 kg | ur(md) = 3,0×10-10[45] |
md_Da
|
deuteron mass in daltons | md = 2,013553212745(40) Da | ur(md) = 2,0×10-11[46] |
me
|
electron mass | me = 9,1093837015(28)×10-31 kg | ur(me) = 3,0×10-10[47] |
me_Da
|
electron mass in daltons | me = 5,48579909065(16)×10-4 Da | ur(me) = 2,9×10-11[48] |
mec2_MeV
|
electron mass energy equivalent in MeV | mec2 = 0,51099895000(15) MeV | ur(mec2) = 3,0×10-10[49] |
mh
|
helion mass | mh = 5,0064127796(15)×10-27 kg | ur(mh) = 3,0×10-10[50] |
mh_Da
|
helion mass in daltons | mh = 3,014932247175(97) Da | ur(mh) = 3,2×10-11[51] |
mmu
|
muon mass | mμ = 1,883531627(42)×10-28 kg | ur(mμ) = 2,2×10-8[52] |
mmu/me
|
muon-to-electron mass ratio | mμ/me = 206,7682830(46) | ur(mμ/me) = 2,2×10-8[53] |
mn
|
neutron mass | mn = 1,67492749804(95)×10-27 kg | ur(mn) = 5,7×10-10[54] |
mn_Da
|
neutron mass in daltons | mn = 1,00866491595(49) Da | ur(mn) = 4,8×10-10[55] |
mnc2_MeV
|
neutron mass energy equivalent in MeV | mnc2 = 939,56542052(54) MeV | ur(mnc2) = 5,7×10-10[56] |
mP
|
Planck mass | mP = 2,176434(24)×10-8 kg | ur(mP) = 1,1×10-5[57] |
mp
|
proton mass | mp = 1,67262192369(51)×10-27 kg | ur(mp) = 3,1×10-10[58] |
mp_Da
|
proton mass in daltons | mp = 1,007276466621(53) Da | ur(mp) = 5,3×10-11[59] |
mp/me
|
proton-to-electron mass ratio | mp/me = 1836,15267343(11) | ur(mp/me) = 6,0×10-11[60] |
mpc2_MeV
|
proton mass energy equivalent in MeV | mpc2 = 938,27208816(29) MeV | ur(mpc2) = 3,1×10-10[61] |
mtau
|
tau mass | mτ = 3,16754(21)×10-27 kg | ur(mτ) = 6,8×10-5[62] |
MC12
|
molar mass of carbon-12 | M(12C) = 11,9999999958(36)×10-3 kg⋅mol−1 | ur(M(12C)) = 3,0×10-10[63] |
Mu
|
molar mass constant | Mu = 0,99999999965(30)×10-3 kg⋅mol−1 | ur(Mu) = 3,0×10-10[64] |
mu
|
atomic mass constant | mu = 1,66053906660(50)×10-27 kg | ur(mu) = 3,0×10-10[65] |
muc2
|
atomic mass constant energy equivalent | muc2 = 1,49241808560(45)×10-10 J | ur(muc2) = 3,0×10-10[66] |
muc2_MeV
|
atomic mass constant energy equivalent in MeV | muc2 = 931,49410242(28) MeV | ur(muc2) = 3,0×10-10[67] |
mu0
|
vacuum magnetic permeability | μ0 = 1,25663706212(19)×10-6 N⋅A−2 | ur(μ0) = 1,5×10-10[68] |
muB
|
Bohr magneton | μB = 9,2740100783(28)×10-24 J⋅T−1 | ur(μB) = 3,0×10-10[69] |
mue
|
electron magnetic moment | μe = -9,2847647043(28)×10-24 J⋅T−1 | ur(μe) = 3,0×10-10[70] |
mue/muB
|
electron magnetic moment to Bohr magneton ratio | μe/μB = -1,00115965218128(18) | ur(μe/μB) = 1,7×10-13[71] |
mumu
|
muon magnetic moment | μμ = -4,49044830(18)×10-26 J⋅T−1 | ur(μμ) = 2,2×10-8[72] |
muN
|
nuclear magneton | μN = 5,0507837461(15)×10-27 J⋅T−1 | ur(μN) = 3,1×10-10[73] |
mun
|
neutron magnetic moment | μn = -9,6623651(23)×10-27 J⋅T−1 | ur(μn) = 2,4×10-7[74] |
mun/muN
|
neutron magnetic moment to nuclear magneton ratio | μn/μN = -1,91304273(45) | ur(μn/μN) = 2,4×10-7[75] |
mup
|
proton magnetic moment | μp = 1,41060679736(60)×10-26 J⋅T−1 | ur(μp) = 4,2×10-10[76] |
mup/muB
|
proton magnetic moment to Bohr magneton ratio | μp/μB = 1,52103220230(46)×10-3 | ur(μp/μB) = 3,0×10-10[77] |
mup/muN
|
proton magnetic moment to nuclear magneton ratio | μp/μN = 2,79284734463(82) | ur(μp/μN) = 2,9×10-10[78] |
mW/mZ
|
W-to-Z mass ratio | mW/mZ = 0,88153(17) | ur(mW/mZ) = 1,9×10-4[79] |
NA
|
Avogadro constant | NA = 6,02214076×1023 mol−1 | ur(NA) = 0[80] |
NAh
|
molar Planck constant | NAh = 3,990312712...×10-10 J⋅Hz−1⋅mol−1 | ur(NAh) = 0[81] |
ohm90
|
conventional ohm | Ω90 = 1,00000001779... Ω | ur(Ω90) = 0[82] |
Phi0
|
magnetic flux quantum | Φ0 = 2,067833848...×10-15 Wb | ur(Φ0) = 0[83] |
R
|
molar gas constant | R = 8,314462618... J⋅mol−1⋅K−1 | ur(R) = 0[84] |
re
|
classical electron radius | re = 2,8179403262(13)×10-15 m | ur(re) = 4,5×10-10[85] |
Rinf
|
Rydberg constant | R∞ = 10973731,568160(21) m−1 | ur(R∞) = 1,9×10-12[86] |
RK
|
von Klitzing constant | RK = 25812,80745... Ω | ur(RK) = 0[87] |
RK90
|
conventional value of von Klitzing constant | RK-90 = 25812,807 Ω | ur(RK-90) = 0[88] |
rp
|
proton root-mean-square charge radius | rp = 0,8414(19) fm | ur(rp) = 2,2×10-3[89] |
sigma
|
Stefan–Boltzmann constant | σ = 5,670374419...×10-8 W⋅m−2⋅K−4 | ur(σ) = 0[90] |
sigmae
|
Thomson cross section | σe = 6,6524587321(60)×10-29 m2 | ur(σe) = 9,1×10-10[91] |
TP
|
Planck temperature | TP = 1,416784(16)×1032 K | ur(TP) = 1,1×10-5[92] |
tP
|
Planck time | tP = 5,391247(60)×10-44 s | ur(tP) = 1,1×10-5[93] |
V90
|
conventional volt | V90 = 1,00000010666... V | ur(V90) = 0[94] |
VmSi
|
molar volume of silicon | Vm(Si) = 1,205883199(60)×10-5 m3⋅mol−1 | ur(Vm(Si)) = 4,9×10-8[95] |
W90
|
conventional watt | W90 = 1,00000019553... W | ur(W90) = 0[96] |
Z0
|
characteristic impedance of vacuum | Z0 = 376,730313668(57) Ω | ur(Z0) = 1,5×10-10[97] |
Örnekler
[kaynağı değiştir]{{Fiziksel sabitler|c|unit=no|after= [[Metre bölü saniye|metre/saniye]].}}
- 299792458 metre/saniye.[7]
{{Fiziksel sabitler|mu0|symbol=yes}}
- μ0 = 1,25663706212(19)×10-6 N⋅A−2[68]
{{Fiziksel sabitler|G|symbol=yes}}
- G = 6,67430(15)×10-11 m3⋅kg−1⋅s−2[20]
{{Fiziksel sabitler|hbar|round=2|symbol=yes}}
- ħ ≈ 1,05×10-34 J⋅s[34]
''m''<sub>u</sub>'nin bağıl standart belirsizliği {{Fiziksel sabitler|mu|runc=yes|after='dir}}
- mu'nin bağıl standart belirsizliği 3,0×10-10'dir[65]
Elektron kütlesi {{Fiziksel sabitler|me|runc=yes|symbol=yes|ref=no}}.
- Elektron kütlesi ur(me) = 3,0×10-10.
[[Temel yük]]ün CODATA değeri NIST tarafından yayınlandı.{{Fiziksel sabitler|e|ref=only}}
- Temel yükün CODATA değeri NIST tarafından yayınlandı.[13]
Ayrıca bakınız
[kaynağı değiştir]- /data, verileri içeren alt şablon
Kaynakça
[kaynağı değiştir]- ^ "2018 CODATA Value: Bohr radius". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: fine-structure constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: conventional value of ampere-90". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-06-01.
- ^ "2018 CODATA Value: standard atmosphere". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Wien wavelength displacement law constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Wien frequency displacement law constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ a b "2018 CODATA Value: speed of light in vacuum". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: first radiation constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: first radiation constant for spectral radiance". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: second radiation constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: conventional value of coulomb-90". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-06-01.
- ^ "2018 CODATA Value: hyperfine transition frequency of Cs-133". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-08-18.
- ^ a b "2018 CODATA Value: elementary charge". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Hartree energy". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Hartree energy in eV". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-09-01.
- ^ "2018 CODATA Value: vacuum electric permittivity". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: electron volt". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Faraday constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: conventional value of farad-90". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-06-01.
- ^ a b "2018 CODATA Value: Newtonian constant of gravitation". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: conductance quantum". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: standard acceleration of gravity". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: electron gyromagnetic ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-19.
- ^ "2018 CODATA Value: neutron gyromagnetic ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-19.
- ^ "2018 CODATA Value: proton gyromagnetic ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-19.
- ^ "2018 CODATA Value: electron g factor". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2020-03-13.
- ^ "2018 CODATA Value: Fermi coupling constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: muon g factor". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: neutron g factor". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2023-06-13.
- ^ "2018 CODATA Value: proton g factor". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-03-08.
- ^ "2018 CODATA Value: Planck constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2021-04-28.
- ^ "2018 CODATA Value: Planck constant in eV/Hz". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2021-04-29.
- ^ "2018 CODATA Value: conventional value of henry-90". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-06-01.
- ^ a b "2018 CODATA Value: reduced Planck constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-08-28.
- ^ "2018 CODATA Value: reduced Planck constant in eV s". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2021-04-29.
- ^ "2018 CODATA Value: quantum of circulation". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: inverse fine-structure constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: inverse of conductance quantum". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Boltzmann constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Josephson constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: conventional value of Josephson constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Planck length". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: alpha particle mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-10.
- ^ "2018 CODATA Value: alpha particle mass energy equivalent in MeV". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-11.
- ^ "2018 CODATA Value: deuteron mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-11.
- ^ "2018 CODATA Value: deuteron mass in u". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-11.
- ^ "2018 CODATA Value: electron mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: electron mass in u". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2020-06-21.
- ^ "2018 CODATA Value: electron mass energy equivalent in MeV". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-07-11.
- ^ "2018 CODATA Value: helion mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-11.
- ^ "2018 CODATA Value: helion mass in u". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-11.
- ^ "2018 CODATA Value: muon mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: muon-electron mass ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-24.
- ^ "2018 CODATA Value: neutron mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-08-23.
- ^ "2018 CODATA Value: neutron mass in u". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2020-06-24.
- ^ "2018 CODATA Value: neutron mass energy equivalent in MeV". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-11.
- ^ "2018 CODATA Value: Planck mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: proton mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: proton mass in u". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-11.
- ^ "2018 CODATA Value: proton-electron mass ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: proton mass energy equivalent in MeV". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-11.
- ^ "2018 CODATA Value: tau mass". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: molar mass of carbon-12". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: molar mass constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ a b "2018 CODATA Value: atomic mass constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: atomic mass constant energy equivalent". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-07-21.
- ^ "2018 CODATA Value: atomic mass constant energy equivalent in MeV". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-07-21.
- ^ a b "2018 CODATA Value: vacuum magnetic permeability". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Bohr magneton". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: electron magnetic moment". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-10.
- ^ "2018 CODATA Value: electron magnetic moment to Bohr magneton ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-10.
- ^ "2018 CODATA Value: muon magnetic moment". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-10.
- ^ "2018 CODATA Value: nuclear magneton". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: neutron magnetic moment". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-17.
- ^ "2018 CODATA Value: neutron magnetic moment to nuclear magneton ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-17.
- ^ "2018 CODATA Value: proton magnetic moment". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-17.
- ^ "2018 CODATA Value: proton magnetic moment to Bohr magneton ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2023-06-12.
- ^ "2018 CODATA Value: proton magnetic moment to nuclear magneton ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-17.
- ^ "2018 CODATA Value: W to Z mass ratio". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-12-21.
- ^ "2018 CODATA Value: Avogadro constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: molar Planck constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: conventional value of ohm-90". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-06-01.
- ^ "2018 CODATA Value: magnetic flux quantum". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: molar gas constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: classical electron radius". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Rydberg constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: von Klitzing constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: conventional value of von Klitzing constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: proton rms charge radius". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2022-09-12.
- ^ "2018 CODATA Value: Stefan–Boltzmann constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Thomson cross section". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Planck temperature". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: Planck time". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-05-20.
- ^ "2018 CODATA Value: conventional value of volt-90". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-06-01.
- ^ "2018 CODATA Value: molar volume of silicon". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-06-23.
- ^ "2018 CODATA Value: conventional value of watt-90". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-06-01.
- ^ "2018 CODATA Value: characteristic impedance of vacuum". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Erişim tarihi: 2019-10-31.