Template:Isotopes table/testcases

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{{Isotopes table}} (edit talk history links # /subpages /doc /doc edit /sbox /sbox diff /test) -- /testcases, /testcases2 (example elements)

This list:

#List of isotopes

① Z=1 H
He
② 3 Li
Be
B
C
N
O
F
Ne
③ 11 Na
Mg
Al
Si
P
S
Cl
Ar
④ 19 K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
⑤ 37 Rb
Sr
Y
Zr
Nb
Mo
Tc
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
⑥ 55 Cs
Ba
La
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
Hf
Ta
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
⑦ 87 Fr
Ra
Ac
Th
Pa
U
Np
Pu
Am
Cm
Bk
Cf
Es
Fm
Md
No
Lr
Rf
Db
Sg
Bh
Hs
Mt
Ds
Rg
Cn
Nh
Fl
Mc
Lv
Ts
Og
⑧ 119 Uue
Ubn
Ubu R
Ubb R
Category:Lists of isotopes by element (122)
Category:Isotope content page (65)
{{Isotopes table}}

NUBASE2020, AME2020 II

without

Nuclide^[1] ^{[n 1]}	Historic name	Z	N	Isotopic mass (Da)^[2] ^{[n 2]}^{[n 3]}	Half-life ^{[n 4]}^{[n 5]} [resonance width]	Decay mode ^{[n 6]}	Daughter isotope ^{[n 7]}^{[n 8]}	Spin and parity ^{[n 9]}^{[n 5]}	Natural abundance (mole fraction)
Nuclide^[1] ^{[n 1]}	Historic name	Excitation energy^{[n 5]}			Half-life ^{[n 4]}^{[n 5]} [resonance width]	Decay mode ^{[n 6]}	Daughter isotope ^{[n 7]}^{[n 8]}	Spin and parity ^{[n 9]}^{[n 5]}	Normal proportion	Range of variation

with (2020, added 16 May 2021): refs=NUBASE2016, AME2016, CIAAW2016, NUBASE2020, AME2020 II

Nuclide^[1] ^{[n 10]}	Historic name	Z	N	Isotopic mass (Da)^[3]^[2] ^{[n 11]}^{[n 3]}	Half-life^[4] ^{[n 12]}^{[n 5]} [resonance width]	Decay mode^[4] ^{[n 13]}	Daughter isotope ^{[n 14]}^{[n 15]}	Spin and parity^[4] ^{[n 16]}^{[n 5]}	Natural abundance (mole fraction)
Nuclide^[1] ^{[n 10]}	Historic name	Excitation energy^{[n 5]}			Half-life^[4] ^{[n 12]}^{[n 5]} [resonance width]	Decay mode^[4] ^{[n 13]}	Daughter isotope ^{[n 14]}^{[n 15]}	Spin and parity^[4] ^{[n 16]}^{[n 5]}	Normal proportion^[4]	Range of variation

Compare headers new/old

new

Nuclide^[1] ^{[n 17]}	Historic name	Z	N	Isotopic mass (Da)^[2] ^{[n 18]}^{[n 3]}	Half-life^[4] ^{[n 19]}^{[n 5]} [resonance width]	Decay mode^[4] ^{[n 20]}	Daughter isotope ^{[n 21]}^{[n 22]}	Spin and parity^[4] ^{[n 23]}^{[n 5]}	Natural abundance (mole fraction)
Nuclide^[1] ^{[n 17]}	Historic name	Excitation energy^{[n 5]}			Half-life^[4] ^{[n 19]}^{[n 5]} [resonance width]	Decay mode^[4] ^{[n 20]}	Daughter isotope ^{[n 21]}^{[n 22]}	Spin and parity^[4] ^{[n 23]}^{[n 5]}	Normal proportion^[4]	Range of variation

old

nuclide symbol	historic name	Z(p)	N(n)	isotopic mass (u)^[5]	half-life^[6]	decay mode(s)^[7] ^{[n 24]}	daughter isotope(s)^{[n 25]}	nuclear spin and parity	representative isotopic composition (mole fraction)	range of natural variation (mole fraction)
nuclide symbol	historic name	excitation energy			half-life^[6]	decay mode(s)^[7] ^{[n 24]}	daughter isotope(s)^{[n 25]}	nuclear spin and parity	representative isotopic composition (mole fraction)	range of natural variation (mole fraction)
This table header & footer: view

^ ^mU – Excited nuclear isomer.
^ ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
^ ^a ^b ^c # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).
^ Bold half-life – nearly stable, half-life longer than age of universe.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).
^ Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission
^ Bold italics symbol as daughter – Daughter product is nearly stable.
^ Bold symbol as daughter – Daughter product is stable.
^ ( ) spin value – Indicates spin with weak assignment arguments.
^ ^mU – Excited nuclear isomer.
^ ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
^ Bold half-life – nearly stable, half-life longer than age of universe.
^ Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission
^ Bold italics symbol as daughter – Daughter product is nearly stable.
^ Bold symbol as daughter – Daughter product is stable.
^ ( ) spin value – Indicates spin with weak assignment arguments.
^ ^mU – Excited nuclear isomer.
^ ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
^ Bold half-life – nearly stable, half-life longer than age of universe.
^ Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission
^ Bold italics symbol as daughter – Daughter product is nearly stable.
^ Bold symbol as daughter – Daughter product is stable.
^ ( ) spin value – Indicates spin with weak assignment arguments.
^ Abbreviations:
CD: Cluster decay
EC: Electron capture
IT: Isomeric transition
SF: Spontaneous fission
^ Bold for stable isotopes, bold italics for nearly-stable isotopes (half-life longer than the age of the universe)

Expanded effects

minimal

Testing: Og, isotopes of oganesson (notes:; refs:)
rows=1 +HistName=no +TracesOnly=no +AbuNaturalVar_2cols=no +ExEn=no

Nuclide	Z	N	Isotopic mass (Da)	Half-life	Decay mode	Daughter isotope	Spin and parity
This table header & footer: view

notes and refs

Testing: Og, isotopes of oganesson (notes:CD, EC, IT, SF, n, p, unc(), var[], mass#, exen#, hl#, spin#, spin(), hl-nst, daughter-st, daughter-nst, template-view; refs:NUBASE2016, AME2016, CIAAW2016)
rows=1 +HistName=no +TracesOnly=no +AbuNaturalVar_2cols=no +ExEn=no

Nuclide^[1]	Z	N	Isotopic mass (Da)^[2] ^{[n 1]}^{[n 2]}	Half-life ^{[n 3]}^{[n 4]}	Decay mode ^{[n 5]}	Daughter isotope ^{[n 6]}^{[n 7]}	Spin and parity ^{[n 8]}^{[n 4]}
This table header & footer: view

^ ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
^ # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).
^ Bold half-life – nearly stable, half-life longer than age of universe.
^ ^a ^b # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).
^ Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission
^ Bold italics symbol as daughter – Daughter product is nearly stable.
^ Bold symbol as daughter – Daughter product is stable.
^ ( ) spin value – Indicates spin with weak assignment arguments.

new, all up

Testing: U, isotopes of uranium (notes:histname, CD, EC, IT, SF, n, p, m, unc(), var[], mass#, exen#, hl#, spin#, spin(), hl-nst, daughter-st, daughter-nst, resonance; refs:NUBASE2016, AME2016, CIAAW2016)
rows=2 +HistName=yes +TracesOnly=no +AbuNaturalVar_2cols=yes +ExEn=yes

Nuclide^[1] ^{[n 1]}	Historic name	Z	N	Isotopic mass (Da)^[2] ^{[n 2]}^{[n 3]}	Half-life ^{[n 4]}^{[n 5]} [resonance width]	Decay mode ^{[n 6]}	Daughter isotope ^{[n 7]}^{[n 8]}	Spin and parity ^{[n 9]}^{[n 5]}	Natural abundance (mole fraction)
Nuclide^[1] ^{[n 1]}	Historic name	Excitation energy^{[n 5]}			Half-life ^{[n 4]}^{[n 5]} [resonance width]	Decay mode ^{[n 6]}	Daughter isotope ^{[n 7]}^{[n 8]}	Spin and parity ^{[n 9]}^{[n 5]}	Normal proportion	Range of variation
²³⁶U	Thoruranium^[8]	92	144	236.045568(2)	2.342(3)×10⁷ y	α	²³²Th	0+
²³⁶U	Thoruranium^[8]	92	144	236.045568(2)	2.342(3)×10⁷ y	SF (9.6×10⁻⁸%)	(various)	0+
^236m1U		1052.89(19) keV			100(4) ns			(4)−
²³⁷U		92	145	237.0487302(20)	6.75(1) d	β⁻	²³⁷Np	1/2+
This table header & footer: view

^ ^mU – Excited nuclear isomer.
^ ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
^ # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).
^ Bold half-life – nearly stable, half-life longer than age of universe.
^ ^a ^b ^c # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).
^ Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission
^ Bold italics symbol as daughter – Daughter product is nearly stable.
^ Bold symbol as daughter – Daughter product is stable.
^ ( ) spin value – Indicates spin with weak assignment arguments.

Purge

^mXx, EXCITATION ENERGY

|notes=m

no m

Testing: B, isotopes of boron (notes: –; refs: –)
rows=2 +HistName=no +TracesOnly=no +AbuNaturalVar_2cols=yes +ExEn=no

Nuclide	Z	N	Isotopic mass (Da)	Half-life	Decay mode	Daughter isotope	Spin and parity	Natural abundance (mole fraction)
Nuclide	Z	N	Isotopic mass (Da)	Half-life	Decay mode	Daughter isotope	Spin and parity	Normal proportion	Range of variation
⁷B	5	2	7.029712(27)	570(14) × 10⁻²⁴ s [801(20) keV]	p	⁶ Be ^{[n 1]}	(3/2−)
⁸B^{[n 2]}	5	3	8.0246073(11)	770(3) ms	β⁺, α	2 ⁴ He	2+
This table header & footer: view

^ Subsequently decays by double proton emission to ⁴He for a net reaction of ⁷B → ⁴He + 3 ¹H
^ Has 1 halo proton

Testing: Al, isotopes of aluminium (notes:m; refs: –)
rows=2 +HistName=no +TracesOnly=yes +AbuNaturalVar_2cols=no +ExEn=yes

Nuclide ^{[n 1]}	Z	N	Isotopic mass (Da)	Half-life	Decay mode	Daughter isotope	Spin and parity	Isotopic abundance
Nuclide ^{[n 1]}	Excitation energy			Half-life	Decay mode	Daughter isotope	Spin and parity	Isotopic abundance
²⁴Al	13	11	23.99994754(25)	2.053(4) s	β⁺ (99.9634%)	²⁴Mg	4+
					β⁺, α (.035%)	²⁰Ne
					β⁺, p (.0016%)	²³Na
^24mAl	425.8(1) keV			130(3) ms	IT (82.5%)	²⁴Al	1+
					β⁺ (17.5%)	²⁴Mg
					β⁺, α (.028%)	²⁰Ne
This table header & footer: view

^ ^mAl – Excited nuclear isomer.

HISTORIC NAME

|notes=histname adds column (Ac, Bi, Fr, Pb, Po, Pr, Ra, Rn, Tl, Th, U as of June 2019)

Testing: Fr, isotopes of francium (notes:histname; refs: –)
rows=1 +HistName=yes +TracesOnly=yes +AbuNaturalVar_2cols=no +ExEn=no

Nuclide	Historic name	Z	N	Isotopic mass (Da)	Half-life	Decay mode	Daughter isotope	Spin and parity	Isotopic abundance
²²³Fr	Actinium K	87	136	223.0197359(26)	22.00(7) min	β⁻ (99.99%)	²²³Ra	3/2(−)	Trace^{[n 1]}
²²³Fr	Actinium K	87	136	223.0197359(26)	22.00(7) min	α (.006%)	²¹⁹At	3/2(−)	Trace^{[n 1]}
This table header & footer: view

^ Intermediate decay product of ²³⁵U

NATURAL OCCURRENCE

Testing: Tc, isotopes of technetium (notes:unc(), spin(); refs: –)
rows=1 +HistName=no +TracesOnly=yes +AbuNaturalVar_2cols=no +ExEn=no

Nuclide	Z	N	Isotopic mass (Da) ^{[n 1]}	Half-life	Decay mode	Daughter isotope	Spin and parity ^{[n 2]}	Isotopic abundance
⁸⁵Tc	43	42	84.94883(43)#	<110 ns	β⁺	⁸⁵Mo	1/2−#	traces
					p	⁸⁴Mo
					β⁺, p	⁸⁴Nb
⁸⁶Tc	43	43	85.94288(32)#	55(6) ms	β⁺	⁸⁶Mo	(0+)
This table header & footer: view

^ ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
^ ( ) spin value – Indicates spin with weak assignment arguments.

TRACES ONLY

Testing: Po, isotopes of polonium (notes:histname, m; refs: –)
rows=2 +HistName=yes +TracesOnly=yes +AbuNaturalVar_2cols=no +ExEn=yes

Nuclide ^{[n 1]}	Historic name	Z	N	Isotopic mass (Da)	Half-life	Decay mode	Daughter isotope	Spin and parity	Isotopic abundance
Nuclide ^{[n 1]}	Historic name	Excitation energy			Half-life	Decay mode	Daughter isotope	Spin and parity	Isotopic abundance
²¹⁰Po	Radium F	84	126	209.9828737(13)	138.376(2) d	α	²⁰⁶Pb	0+	Trace^{[n 2]}
^210mPo		5057.61(4) keV			263(5) ns			16+
This table header & footer: view

^ ^mPo – Excited nuclear isomer.
^ Intermediate decay product of Uranium-238

RESONANCE WIDTH

|notes=resonance adds wikilink in Half-life column (B, H, Be as of June 2019, also, but not in colheader yet: C, Li, F, He, Ne, N, O)

Testing: B, isotopes of boron (notes:resonance; refs: –)
rows=2 +HistName=no +TracesOnly=no +AbuNaturalVar_2cols=yes +ExEn=no

Nuclide	Z	N	Isotopic mass (Da)	Half-life [resonance width]	Decay mode	Daughter isotope	Spin and parity	Natural abundance (mole fraction)
Nuclide	Z	N	Isotopic mass (Da)	Half-life [resonance width]	Decay mode	Daughter isotope	Spin and parity	Normal proportion	Range of variation
⁷B	5	2	7.029712(27)	570(14) × 10⁻²⁴ s [801(20) keV]	p	⁶ Be ^{[n 1]}	(3/2−)
⁸B^{[n 2]}	5	3	8.0246073(11)	770(3) ms	β⁺, α	2 ⁴ He	2+
⁹B	5	4	9.0133296(10)	800(300) × 10⁻²¹ s [0.54(21) keV]	p, α	2 ⁴ He	3/2−
This table header & footer: view

^ Subsequently decays by double proton emission to ⁴He for a net reaction of ⁷B → ⁴He + 3 ¹H
^ Has 1 halo proton

REF_GROUP

Purge

{{Isotopes table/ref group}} (edit talk history links # /subpages /doc /doc edit /sbox /sbox diff /test)

doc: Footnotes come in two forms: abbreviations and notations

decay modes: CD, EC, IT, SF, n, p

notation: m, mass#, exen#, hl#, spin#, spin(), unc(), var[], hl-nst, daughter-nst, daughter-st

colum headers: histname, resonance -- not really footnotes

test all:

|notes=>histname, resonance, EC, CD, SF, IT, n, p, m, mass#, exen#, hl#, spin#, spin(), unc(), var[], hl-nst, daughter-nst, daughter-st

Testing: U, isotopes of uranium (notes:EC, CD, SF, IT, n, p, m, mass#, exen#, hl#, spin#, spin(), unc(), var[], hl-nst, daughter-nst, daughter-st, >histname, resonance; refs:NUBASE2016, AME2016, CIAAW2016)
rows=2 +HistName=yes +TracesOnly=no +AbuNaturalVar_2cols=yes +ExEn=yes

Nuclide^[1] ^{[n 1]}	Historic name	Z	N	Isotopic mass (Da)^[2] ^{[n 2]}^{[n 3]}	Half-life ^{[n 4]}^{[n 5]} [resonance width]	Decay mode ^{[n 6]}	Daughter isotope ^{[n 7]}^{[n 8]}	Spin and parity ^{[n 9]}^{[n 5]}	Natural abundance (mole fraction)
Nuclide^[1] ^{[n 1]}	Historic name	Excitation energy^{[n 5]}			Half-life ^{[n 4]}^{[n 5]} [resonance width]	Decay mode ^{[n 6]}	Daughter isotope ^{[n 7]}^{[n 8]}	Spin and parity ^{[n 9]}^{[n 5]}	Normal proportion	Range of variation
This table header & footer: view

^ ^mU – Excited nuclear isomer.
^ ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
^ # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).
^ Bold half-life – nearly stable, half-life longer than age of universe.
^ ^a ^b ^c # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).
^ Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission
^ Bold italics symbol as daughter – Daughter product is nearly stable.
^ Bold symbol as daughter – Daughter product is stable.
^ ( ) spin value – Indicates spin with weak assignment arguments.

REF NUBASE2016, AME2016 II, CIAAW2016

|notes=NUBASE2016, AME2016, CIAAW2016

Testing: U, isotopes of uranium (notes: –; refs:NUBASE2016, AME2016, CIAAW2016)
rows=2 +HistName=no +TracesOnly=no +AbuNaturalVar_2cols=yes +ExEn=no

Nuclide^[1]	Z	N	Isotopic mass (Da)^[2]	Half-life	Decay mode	Daughter isotope	Spin and parity	Natural abundance (mole fraction)
Nuclide^[1]	Z	N	Isotopic mass (Da)^[2]	Half-life	Decay mode	Daughter isotope	Spin and parity	Normal proportion	Range of variation
This table header & footer: view

Testing: U, isotopes of uranium (notes: –; refs:NUBASE2016, AME2016 II, CIAAW2016abundance)
rows=2 +HistName=no +TracesOnly=no +AbuNaturalVar_2cols=yes +ExEn=no

Nuclide^[1]	Z	N	Isotopic mass (Da)^[2]	Half-life	Decay mode	Daughter isotope	Spin and parity	Natural abundance^[9] (mole fraction)
Nuclide^[1]	Z	N	Isotopic mass (Da)^[2]	Half-life	Decay mode	Daughter isotope	Spin and parity	Normal proportion	Range of variation
This table header & footer: view

Note column

|notes=note

Testing: B, isotopes of boron (notes:note, resonance; refs: –)
rows=2 +HistName=no +TracesOnly=no +AbuNaturalVar_2cols=yes +ExEn=no

Nuclide	Z	N	Isotopic mass (Da)	Half-life [resonance width]	Decay mode	Daughter isotope	Spin and parity	Natural abundance (mole fraction)		Note
Nuclide	Z	N	Isotopic mass (Da)	Half-life [resonance width]	Decay mode	Daughter isotope	Spin and parity	Normal proportion	Range of variation	Note
⁷B	5	2	7.029712(27)	570(14) × 10⁻²⁴ s [801(20) keV]	p	⁶ Be ^{[n 1]}	(3/2−)
⁸B	5	3	8.0246073(11)	770(3) ms	β⁺, α	2 ⁴ He	2+			Has 1 halo proton
⁹B	5	4	9.0133296(10)	800(300) × 10⁻²¹ s [0.54(21) keV]	p, α	2 ⁴ He	3/2−			note text here
This table header & footer: view

^ Subsequently decays by double proton emission to ⁴He for a net reaction of ⁷B → ⁴He + 3 ¹H

References

^ ^a ^b ^c ^d ^e ^f ^g ^h Half-life, decay mode, nuclear spin, and isotopic composition is sourced in:
Audi, G.; Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S. (2017). "The NUBASE2016 evaluation of nuclear properties" (PDF). Chinese Physics C. 41 (3): 030001. Bibcode:2017ChPhC..41c0001A. doi:10.1088/1674-1137/41/3/030001.
^ ^a ^b ^c ^d ^e ^f ^g ^h Wang, M.; Audi, G.; Kondev, F. G.; Huang, W. J.; Naimi, S.; Xu, X. (2017). "The AME2016 atomic mass evaluation (II). Tables, graphs, and references" (PDF). Chinese Physics C. 41 (3): 030003-1–030003-442. doi:10.1088/1674-1137/41/3/030003.
^ Wang, Meng; Huang, W.J.; Kondev, F.G.; Audi, G.; Naimi, S. (2021). "The AME 2020 atomic mass evaluation (II). Tables, graphs and references*". Chinese Physics C. 45 (3): 030003. doi:10.1088/1674-1137/abddaf.
^ ^a ^b ^c ^d ^e ^f ^g ^h Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3): 030001. doi:10.1088/1674-1137/abddae.
^ Wang, M.; Audi, G.; Kondev, F.G.; Huang, W.J.; Naimi, S.; Xu, X. (2017). "The AME2016 atomic mass evaluation (II). Tables, graphs, and references" (PDF). Chinese Physics C. 41 (3): 030003. doi:10.1088/1674-1137/41/3/030003.
^ Audi, G.; Kondev, F.G.; Wang, M.; Huang, W.J.; Naimi, S. (2017). "The NUBASE2016 evaluation of nuclear properties" (PDF). Chinese Physics C. 41 (3): 030001. doi:10.1088/1674-1137/41/3/030001.
^ "Universal Nuclide Chart". nucleonica.
^ Trenn, Thaddeus J. (1978). "Thoruranium (U-236) as the extinct natural parent of thorium: The premature falsification of an essentially correct theory". Annals of Science. 35 (6): 581–97. doi:10.1080/00033797800200441.
^ Meija, Juris; Coplen, Tyler B.; et al. (2016). "Isotopic compositions of the elements 2013 (IUPAC Technical Report)" (PDF). Pure and Applied Chemistry. 88 (3). doi:10.1515/pac-2015-0503.

trouble

re whitespace in Decay Modes-footnote, eg gold:

Nuclide	Z	N	Isotopic mass (Da)	Half-life	Decay mode ^{[n 1]}	Daughter isotope	Spin and parity	Natural abundance (mole fraction)
Nuclide	Z	N	Isotopic mass (Da)	Half-life	Decay mode ^{[n 1]}	Daughter isotope	Spin and parity	Normal proportion	Range of variation
This table header & footer: view

^ Modes of decay:

EC: Electron capture

IT: Isomeric transition

p: Proton emission

Isotope articles overview

[2] U – Excited nuclear isomer.

[4] ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.

[TMS-5] # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).

[6] Bold half-life – nearly stable, half-life longer than age of universe.

[TNN-7] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).

[8] Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission

[9] Bold italics symbol as daughter – Daughter product is nearly stable.

[10] Bold symbol as daughter – Daughter product is stable.

[11] ( ) spin value – Indicates spin with weak assignment arguments.

[12] U – Excited nuclear isomer.

[14] ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.

[16] Bold half-life – nearly stable, half-life longer than age of universe.

[17] Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission

[18] Bold italics symbol as daughter – Daughter product is nearly stable.

[19] Bold symbol as daughter – Daughter product is stable.

[20] ( ) spin value – Indicates spin with weak assignment arguments.

[21] U – Excited nuclear isomer.

[22] ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.

[23] Bold half-life – nearly stable, half-life longer than age of universe.

[24] Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission

[25] Bold italics symbol as daughter – Daughter product is nearly stable.

[26] Bold symbol as daughter – Daughter product is stable.

[27] ( ) spin value – Indicates spin with weak assignment arguments.

[31] Abbreviations:
CD: Cluster decay
EC: Electron capture
IT: Isomeric transition
SF: Spontaneous fission

[32] Bold for stable isotopes, bold italics for nearly-stable isotopes (half-life longer than the age of the universe)

[33] ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.

[TMS-34] # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).

[35] Bold half-life – nearly stable, half-life longer than age of universe.

[TNN-36] # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).

[37] Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission

[38] Bold italics symbol as daughter – Daughter product is nearly stable.

[39] Bold symbol as daughter – Daughter product is stable.

[40] ( ) spin value – Indicates spin with weak assignment arguments.

[41] U – Excited nuclear isomer.

[42] ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.

[TMS-43] # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).

[44] Bold half-life – nearly stable, half-life longer than age of universe.

[TNN-45] # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).

[46] Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission

[47] Bold italics symbol as daughter – Daughter product is nearly stable.

[48] Bold symbol as daughter – Daughter product is stable.

[49] ( ) spin value – Indicates spin with weak assignment arguments.

[51] Subsequently decays by double proton emission to ⁴He for a net reaction of ⁷B → ⁴He + 3 ¹H

[52] Has 1 halo proton

[53] Al – Excited nuclear isomer.

[54] Intermediate decay product of ²³⁵U

[55] ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.

[56] ( ) spin value – Indicates spin with weak assignment arguments.

[57] Po – Excited nuclear isomer.

[rs-58] Intermediate decay product of Uranium-238

[59] Subsequently decays by double proton emission to ⁴He for a net reaction of ⁷B → ⁴He + 3 ¹H

[60] Has 1 halo proton

[61] U – Excited nuclear isomer.

[62] ( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.

[TMS-63] # – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).

[64] Bold half-life – nearly stable, half-life longer than age of universe.

[TNN-65] # – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).

[66] Modes of decay:

CD: Cluster decay

EC: Electron capture

IT: Isomeric transition

SF: Spontaneous fission

n: Neutron emission

p: Proton emission

[67] Bold italics symbol as daughter – Daughter product is nearly stable.

[68] Bold symbol as daughter – Daughter product is stable.

[69] ( ) spin value – Indicates spin with weak assignment arguments.

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