Atomic Weight Isotopes

Atomic
Number
Atomic
Weight
Internal
Nuclear
Electrons
NIST Weight
(amu)
Unit Electron Residual
(amu)
3 6 3 6.01512241-0.01413896
4 8 4 8.00530529-0.01566541
510 510.01293659-0.01311335
612 612.00000000-0.01485810
714 714.00307369-0.01383270
816 815.99491501-0.01448131
8181017.99916077-0.01225763
10201019.99243927-0.01403782
10221221.99138641-0.01271836
12241223.98504257-0.01418852
12261425.98259354-0.01315129
14281427.97692680-0.01437860
14301629.97377014-0.01350510
16321631.97207069-0.01434464
16341833.96786499-0.01364233
16362035.96707916-0.01291493
18382037.96273041-0.01373535
18402239.96238327-0.01305557
20422241.95861816-0.01378477
20442443.95548248-0.01328278
22462445.95262909-0.01392229
22482647.94794846-0.01351612
22502849.94479370-0.01311737
24522851.94051361-0.01372813
24543053.93888474-0.01329822
26563055.93494034-0.01386433
26583257.93328094-0.01346053
28603259.93078995-0.01395263
28623461.92834854-0.01359679
28643663.92797089-0.01322618
30663665.92603302-0.01365731
30683867.92485046-0.01332993
32703869.92424774-0.01370896
32724071.92207336-0.01342561
32744273.92118073-0.01314131
34764275.91921234-0.01352453
34784477.91731262-0.01327649
36804479.91637421-0.01362383
36824681.91348267-0.01340855
36844883.91150665-0.01319440
38864885.90926361-0.01354677
38885087.90561676-0.01337343
40905089.90470123-0.01368951
40925291.90503693-0.01344494
42945293.90509033-0.01373442
42965495.90467834-0.01351512
44985497.90528870-0.01378759
441005699.90422058-0.01358983
4410258101.90435028-0.01338693
4610458103.90403748-0.01366215
4610660105.90348053-0.01347867
4610862107.90389252-0.01329316
4811062109.90300751-0.01356512
4811264111.90275574-0.01339648
5011464113.90277863-0.01364915
5011666115.90174103-0.01349827
5011868117.90160370-0.01334463
5012070119.90219879-0.01319086
5212270121.90304565-0.01341633
5212472123.90281677-0.01327930
5212674125.90330505-0.01314146
5412874127.90353394-0.01336750
5413076129.90350342-0.01324066
5413278131.90415955-0.01311291
5613478133.90451050-0.01332998
5613680135.90457153-0.01321335
5613882137.90524292-0.01309630
5814082139.90544128-0.01330861
5814284141.90924072-0.01315743
6014484143.91007996-0.01335965
6214684145.91304016-0.01353792
6214886147.91482544-0.01341214
6215088149.91726685-0.01328585
6215290151.91972351-0.01316622
6415490153.92086792-0.01335761
6415692155.92211914-0.01325449
6415894157.92410278-0.01314911
6616094159.92520142-0.01333632
6616296161.92678833-0.01323784
6616498163.92916870-0.01313639
6816698165.93029785-0.01331898
68168100167.93237305-0.01322317
70170100169.93475342-0.01339177
70172102171.93637085-0.01330302
70174104173.93885803-0.01321038
72176104175.94140625-0.01337402
72178106177.94369507-0.01328571
72180108179.94654846-0.01319644
74182108181.94821167-0.01336524
74184110183.95092773-0.01327938
76186110185.95384216-0.01343571
76188112187.95584106-0.01335847
76190114189.95845032-0.01327954
78192114191.96102905-0.01343620
78194116193.96266174-0.01336759
78196118195.96493530-0.01329679
80198118197.96675110-0.01345736
80200120199.96830750-0.01339404
80202122201.97062683-0.01332743
82204122203.97302246-0.01348067
82206124205.97445679-0.01342263
82208126207.97663879-0.01336136
84210126209.98286438-0.01348192
84212128211.98884583-0.01339270
84214130213.99519348-0.01330425
86216130216.00025940-0.01343253
86218132218.00558472-0.01335421
88220132220.01101685-0.01347942
88222134222.01536560-0.01341048
88224136224.02020264-0.01334078
90226136226.02488709-0.01347021
90228138228.02873230-0.01340941
90230140230.03312683-0.01334720
92232140232.03713989-0.01348006
92234142234.04093933-0.01342346
92236144236.04556274-0.01336346
94238144238.04956055-0.01349500
94240146240.05380249-0.01343895
94242148242.05873108-0.01338051
96244148244.06274414-0.01351060
96246150246.06721497-0.01345648
98248150248.07217407-0.01357998
98250152250.07640076-0.01352870
98252154252.08161926-0.01347302
100254154254.08685303-0.01359365
100256156256.09176636-0.01354120
100258158258.09707642-0.01348826
102260158260.10263062-0.01360587