Поширеність ізотопів в природі і їх маса

ізотоп	Маса ( а.о.м. )	“Кількість речовини” в% (атомів ізотопу / атомів всього%)
H ¹	1.007825	99.985
H ²	2.0140	0.015
He ³	3.01603	0.00014
He ⁴	4.00260	99.99986
Li ⁶	6.015121	7.5
Li ⁷	7.016003	92.5
Be ⁹	9.012182	100
B ¹⁰	10.012937	19.8
B ¹¹	11.009305	80.2
C ¹²	12.000000	98.90
C ¹³	13.003355	1.10
N ¹⁴	14.003074	99.63
N ¹⁵	15.000108	0.37
O ¹⁶	15.994915	99.762
O ¹⁷	16.999131	0.038
O ¹⁸	17.999160	0.200
F ¹⁹	18.998403	100
Ne ²⁰	19.992435	90.51
Ne ²¹	20.993843	0.27
Ne ²²	21.991383	9.22
Na ²³	22.989767	100
Mg ²⁴	23.985042	78.99
Mg ²⁵	24.985837	10.00
Mg ²⁶	25.982593	11.01
Al ²⁷	26.98154	100
Si ²⁸	27.976927	92.23
Si ²⁹	28.976495	4.67
Si ³⁰	29.973770	3.10
P ³¹	30.973762	100
S ³²	31.972070	95.02
S ³³	32.971456	0.75
S ³⁴	33.967866	4.21
S ³⁶	35.967080	0.02
Cl ³⁵	34.968852	75.77
Cl ³⁷	36.965903	24.23
Ar ³⁶	35.967545	0.337
Ar ³⁸	37.962732	0.063
Ar ⁴⁰	39.962384	99.60
K ³⁹	38.963707	93.2581
K ⁴⁰	39.963999	0.0117
K ⁴¹	40.961825	6.7302
Ca ⁴⁰	39.962591	96.941
Ca ⁴²	41.958618	0.647
Ca ⁴³	42.958766	0.135
Ca ⁴⁴	43.955480	2.086
Ca ⁴⁶	45.953689	0.004
Ca ⁴⁸	47.952533	0.187
Sc ⁴⁵	44.955910	100
Ti ⁴⁶	45.952629	8.0
Ti ⁴⁷	46.951764	7.3
Ti ⁴⁸	47.947947	73.8
Ti ⁴⁹	48.947871	5.5
Ti ⁵⁰	49.944792	5.4
V ⁵⁰	49.947161	0.25
V ⁵¹	50.943962	99.75
Cr ⁵⁰	49.946046	4.35
Cr ⁵²	51.940509	83.79
Cr ⁵³	52.940651	9.50
Cr ⁵⁴	53.938882	2.36
Mn ⁵⁵	54.938047	100
Fe ⁵⁴	53.939612	5.8
Fe ⁵⁶	55.934939	91.72
Fe ⁵⁷	56.935396	2.2
Fe ⁵⁸	57.933277	0.28
Co ⁵⁹	58.933198	100
Ni ⁵⁸	57.935346	68.27
Ni ⁶⁰	59.930788	26.10
Ni ⁶¹	60.931058	1.13
Ni ⁶²	61.928346	3.59
Ni ⁶⁴	63.927968	0.91
Cu ⁶³	62.939598	69.17
Cu ⁶⁵	64.927793	30.83
Zn ⁶⁴	63.929145	48.6
Zn ⁶⁶	65.926034	27.9
Zn ⁶⁷	66.927129	4.1
Zn ⁶⁸	67.924846	18.8
Zn ⁷⁰	69.925325	0.6
Ga ⁶⁹	68.925580	60.1
Ga ⁷¹	70.924700	39.9
Ge ⁷⁰	69.924250	20.5
Ge ⁷²	71.922079	27.4
Ge ⁷³	72.923463	7.8
Ge ⁷⁴	73.921177	36.5
Ge ⁷⁶	75.921401	7.8
As ⁷⁵	74.921594	100
Se ⁷⁴	73.922475	0.9
Se ⁷⁶	75.919212	9.0
Se ⁷⁷	76.919912	7.6
Se ⁷⁸	77.917304	23.5
Se ⁸⁰	79.916520	49.6
Se ⁸²	81.916698	9.4
Br ⁷⁹	78.918336	50.69
Br ⁸¹	80.916289	49.31
Kr ⁷⁸	77.920397	0.35
Kr ⁸⁰	79.916380	2.25
Kr ⁸²	81.913482	11.6
Kr ⁸³	82.914135	11.5
Kr ⁸⁴	83.911507	57.0
Kr ⁸⁶	85.910616	17.3
Rb ⁸⁵	84.911794	72.17
Rb ⁸⁷	86.909187	27.83
Sr ⁸⁴	83.913430	0.56
Sr ⁸⁶	85.909267	9.86
Sr ⁸⁷	86.908884	7.00
Sr ⁸⁸	87.905619	82.58
Y ⁸⁹	88.905849	100
Zr ⁹⁰	89.904703	51.45
Zr ⁹¹	90.905644	11.27
Zr ⁹²	91.905039	17.17
Zr ⁹⁴	93.906314	17.33
Zr ⁹⁶	95.908275	2.78
Nb ⁹³	92.906377	100
Mo ⁹²	91.906088	14.84
Mo ⁹⁴	93.905085	9.25
Mo ⁹⁵	94.905840	15.92
Mo ⁹⁶	95.904678	16.68
Mo ⁹⁷	96.906020	9.55
Mo ⁹⁸	97.905406	24.13
Mo ¹⁰⁰	99.907477	9.63
Tc	–	–
Ru ⁹⁶	95.907599	5.52
Ru ⁹⁸	97.905287	1.88
Ru ⁹⁹	98.905939	12.7
Ru ¹⁰⁰	99.904219	12.6
Ru ¹⁰¹	100.905582	17.0
Ru ¹⁰²	101.904348	31.6
Ru ¹⁰⁴	103.905424	18.7
Rh ¹⁰³	102.905500	100
Pd ¹⁰²	101.905634	1.02
Pd ¹⁰⁴	103.904029	11.14
Pd ¹⁰⁵	104.905079	22.33
Pd ¹⁰⁶	105.903478	27.33
Pd ¹⁰⁸	107.903895	26.46
Pd ¹¹⁰	109.905167	11.72
Ag ¹⁰⁷	106.905092	51.84
Ag ¹⁰⁹	108.904757	48.16
Cd ¹⁰⁶	105.906461	1.25
Cd ¹⁰⁸	107.904176	0.89
Cd ¹¹⁰	109.903005	12.49
Cd ¹¹¹	110.904182	12.80
Cd ¹¹²	111.902758	24.13
Cd ¹¹³	112.904400	12.22
Cd ¹¹⁴	113.903357	28.73
Cd ¹¹⁶	115.904754	7.49
In ¹¹³	112.904061	4.3
In ¹¹⁵	114.903880	95.7
Sn ¹¹²	111.904826	1.0
Sn ¹¹⁴	113.902784	0.7
Sn ¹¹⁵	114.903348	0.4
Sn ¹¹⁶	115.901747	14.7
Sn ¹¹⁷	116.902956	7.7
Sn ¹¹⁸	117.901609	24.3
Sn ¹¹⁹	118.903310	8.6
Sn ¹²⁰	119.902200	32.4
Sn ¹²²	121.903440	4.6
Sn ¹²⁴	123.905274	5.66
Sb ¹²¹	120.903821	57.3
Sb ¹²³	122.904216	42.7
Te ¹²⁰	119.904048	0.096
Te ¹²²	121.903054	2.60
Te ¹²³	122.904271	0.908
Te ¹²⁴	123.902823	4.816
Te ¹²⁵	124.904433	7.14
Te ¹²⁶	125.903314	18.95
Te ¹²⁸	127.904463	31.69
Te ¹³⁰	129.906229	33.80
I ¹²⁷	126.904473	100
Xe ¹²⁴	123.905894	0.10
Xe ¹²⁶	125.904281	0.09
Xe ¹²⁸	127.903531	1.91
Xe ¹²⁹	128.904780	26.4
Xe ¹³⁰	129.903509	4.1
Xe ¹³¹	130.905072	21.2
Xe ¹³²	131.904144	26.9
Xe ¹³⁴	133.905395	10.4
Xe ¹³⁶	135.907214	8.9
Cs ¹³³	132.905429	100
Ba ¹³⁰	129.906282	0.106
Ba ¹³²	131.905042	0.101
Ba ¹³⁴	133.904486	2.417
Ba ¹³⁵	134.905665	6.592
Ba ¹³⁶	135.904553	7.854
Ba ¹³⁷	136.905812	11.23
Ba ¹³⁸	137.905232	71.70
La ¹³⁸	137.907105	0.09
La ¹³⁹	138.906346	99.91
Ce ¹³⁶	135.907140	0.19
Ce ¹³⁸	137.905985	0.25
Ce ¹⁴⁰	139.905433	88.48
Ce ¹⁴²	141.909241	11.08
Pr ¹⁴¹	140.907647	100
Nd ¹⁴²	141.907719	27.13
Nd ¹⁴³	142.909810	12.18
Nd ¹⁴⁴	143.910083	23.80
Nd ¹⁴⁵	144.912570	8.30
Nd ¹⁴⁶	145.913113	17.19
Nd ¹⁴⁸	147.916889	5.76
Nd ¹⁵⁰	149.920887	5.64
Pm	–	–
Sm ¹⁴⁴	143.911998	3.1
Sm ¹⁴⁷	146.914895	15.0
Sm ¹⁴⁸	147.914820	11.3
Sm ¹⁴⁹	148.917181	13.8
Sm ¹⁵⁰	149.917273	7.4
Sm ¹⁵²	151.919729	26.7
Sm ¹⁵⁴	153.922206	22.7
Eu ¹⁵¹	150.919847	47.8
Eu ¹⁵³	152.921225	52.2
Gd ¹⁵²	151.919786	0.20
Gd ¹⁵⁴	153.920861	2.18
Gd ¹⁵⁵	154.922618	14.80
Gd ¹⁵⁶	155.922118	20.47
Gd ¹⁵⁷	156.923956	15.65
Gd ¹⁵⁸	157.924099	24.84
Gd ¹⁶⁰	159.927049	21.86
Tb ¹⁵⁹	158.925342	100
Dy ¹⁵⁶	155.925277	0.06
Dy ¹⁵⁸	157.924403	0.10
Dy ¹⁶⁰	159.925193	2.34
Dy ¹⁶¹	160.926930	18.9
Dy ¹⁶²	161.926795	25.5
Dy ¹⁶³	162.928728	24.9
Dy ¹⁶⁴	163.929171	28.2
Ho ¹⁶⁵	164.930319	100
Er ¹⁶²	161.928775	0.14
Er ¹⁶⁴	163.929198	1.61
Er ¹⁶⁶	165.930290	33.6
Er ¹⁶⁷	166.932046	22.95
Er ¹⁶⁸	167.932368	26.8
Er ¹⁷⁰	169.935461	14.9
Tm ¹⁶⁹	168.934212	100
Yb ¹⁶⁸	167.933894	0.13
Yb ¹⁷⁰	169.934759	3.05
Yb ¹⁷¹	170.936323	14.3
Yb ¹⁷²	171.936378	21.9
Yb ¹⁷³	172.938208	16.12
Yb ¹⁷⁴	173.938859	31.8
Yb ¹⁷⁶	175.942564	12.7
Lu ¹⁷⁵	174.940770	97.41
Lu ¹⁷⁶	175.942679	2.59
Hf ¹⁷⁴	173.940044	0.16
Hf ¹⁷⁶	175.941406	5.2
Hf ¹⁷⁷	176.943217	18.6
Hf ¹⁷⁸	177.943696	27.1
Hf ¹⁷⁹	178.945812	13.74
Hf ¹⁸⁰	179.946545	35.2
Ta ¹⁸⁰	179.947462	0.012
Ta ¹⁸¹	180.947992	99.988
W ¹⁸⁰	179.946701	0.13
W ¹⁸²	181.948202	26.3
W ¹⁸³	182.950220	14.3
W ¹⁸⁴	183.950928	30.67
W ¹⁸⁶	185.954357	28.6
Re ¹⁸⁵	184.952951	37.40
Re ¹⁸⁷	186.955744	62.6
Os ¹⁸⁴	183.952488	0.02
Os ¹⁸⁶	185.953830	1.58
Os ¹⁸⁷	186.955741	1.6
Os ¹⁸⁸	187.955860	13.3
Os ¹⁸⁹	188.958137	16.1
Os ¹⁹⁰	189.958436	26.4
Os ¹⁹²	191.961467	41.0
Ir ¹⁹¹	190.960584	37.3
Ir ¹⁹³	192.962917	62.7
Pt ¹⁹⁰	189.959917	0.01
Pt ¹⁹²	191.961019	0.79
Pt ¹⁹⁴	193.962655	32.9
Pt ¹⁹⁵	194.964766	33.8
Pt ¹⁹⁶	195.964926	25.3
Pt ¹⁹⁸	197.967869	7.2
Au ¹⁹⁷	196.966543	100
Hg ¹⁹⁶	195.965807	0.15
Hg ¹⁹⁸	197.966743	10.1
Hg ¹⁹⁹	198.968254	17
Hg ²⁰⁰	199.968300	23.1
Hg ²⁰¹	200.970277	13.2
Hg ²⁰²	201.970617	29.65
Hg ²⁰⁴	203.973467	6.8
Tl ²⁰³	202.972320	29.524
Tl ²⁰⁵	204.974401	70.476
Pb ²⁰⁴	203.973020	1.4
Pb ²⁰⁶	205.974440	24.1
Pb ²⁰⁷	206.975872	22.1
Pb ²⁰⁸	207.976627	52.4
Bi ²⁰⁹	208.980374	100
Po	–	–
At	–	–
Rn	–	–
Fr	–	–
Ra	–	–
Ac	–	–
Th ²³²	232.038054	100
Pa	–	–
U ²³⁴	234.040946	0.0055
U ²³⁵	235.043924	0.720
U ²³⁸	238.050784	99.2745