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Rev Author Line No. Line
17748 georgesk 1
NOTE:
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These data were downloaded from https://physics.nist.gov/cgi-bin/Compositions/stand_alone.pl?ele=&all=all&ascii=ascii&isotype=some
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             Relative           Isotopic      Standard                   
6
Isotope      Atomic Mass        Composition   Atomic Weight    Notes     
7
_________________________________________________________________________
8
1   H   1    1.00782503223(9)   0.999885(70)  [1.00784,1.00811]  m
9
    D   2    2.01410177812(12)  0.000115(70)
10
    T   3    3.0160492779(24)               
11
_________________________________________________________________________
12
2   He  3    3.0160293201(25)   0.00000134(3)  4.002602(2)      g,r
13
        4    4.00260325413(6)   0.99999866(3)
14
_________________________________________________________________________
15
3   Li  6    6.0151228874(16)   0.0759(4)     [6.938,6.997]    m
16
        7    7.0160034366(45)   0.9241(4)   
17
_________________________________________________________________________
18
4   Be  9    9.012183065(82)    1             9.0121831(5)      
19
_________________________________________________________________________
20
5   B   10   10.01293695(41)    0.199(7)      [10.806,10.821]  m
21
        11   11.00930536(45)    0.801(7)    
22
_________________________________________________________________________
23
6   C   12   12.0000000(00)     0.9893(8)     [12.0096,12.0116]   
24
        13   13.00335483507(23)  0.0107(8)   
25
        14   14.0032419884(40)              
26
_________________________________________________________________________
27
7   N   14   14.00307400443(20)  0.99636(20)   [14.00643,14.00728]   
28
        15   15.00010889888(64)  0.00364(20) 
29
_________________________________________________________________________
30
8   O   16   15.99491461957(17)  0.99757(16)   [15.99903,15.99977]   
31
        17   16.99913175650(69)  0.00038(1)  
32
        18   17.99915961286(76)  0.00205(14) 
33
_________________________________________________________________________
34
9   F   19   18.99840316273(92)  1             18.998403163(6)   
35
_________________________________________________________________________
36
10  Ne  20   19.9924401762(17)  0.9048(3)     20.1797(6)       g,m
37
        21   20.993846685(41)   0.0027(1)   
38
        22   21.991385114(18)   0.0925(3)   
39
_________________________________________________________________________
40
11  Na  23   22.9897692820(19)  1             22.98976928(2)    
41
_________________________________________________________________________
42
12  Mg  24   23.985041697(14)   0.7899(4)     [24.304,24.307]   
43
        25   24.985836976(50)   0.1000(1)   
44
        26   25.982592968(31)   0.1101(3)   
45
_________________________________________________________________________
46
13  Al  27   26.98153853(11)    1             26.9815385(7)     
47
_________________________________________________________________________
48
14  Si  28   27.97692653465(44)  0.92223(19)   [28.084,28.086]   
49
        29   28.97649466490(52)  0.04685(8)  
50
        30   29.973770136(23)   0.03092(11) 
51
_________________________________________________________________________
52
15  P   31   30.97376199842(70)  1             30.973761998(5)   
53
_________________________________________________________________________
54
16  S   32   31.9720711744(14)  0.9499(26)    [32.059,32.076]   
55
        33   32.9714589098(15)  0.0075(2)   
56
        34   33.967867004(47)   0.0425(24)  
57
        36   35.96708071(20)    0.0001(1)   
58
_________________________________________________________________________
59
17  Cl  35   34.968852682(37)   0.7576(10)    [35.446,35.457]  m
60
        37   36.965902602(55)   0.2424(10)  
61
_________________________________________________________________________
62
18  Ar  36   35.967545105(28)   0.003336(21)  39.948(1)        g,r
63
        38   37.96273211(21)    0.000629(7) 
64
        40   39.9623831237(24)  0.996035(25)
65
_________________________________________________________________________
66
19  K   39   38.9637064864(49)  0.932581(44)  39.0983(1)        
67
        40   39.963998166(60)   0.000117(1) 
68
        41   40.9618252579(41)  0.067302(44)
69
_________________________________________________________________________
70
20  Ca  40   39.962590863(22)   0.96941(156)  40.078(4)        g
71
        42   41.95861783(16)    0.00647(23) 
72
        43   42.95876644(24)    0.00135(10) 
73
        44   43.95548156(35)    0.02086(110)
74
        46   45.9536890(24)     0.00004(3)  
75
        48   47.95252276(13)    0.00187(21) 
76
_________________________________________________________________________
77
21  Sc  45   44.95590828(77)    1             44.955908(5)      
78
_________________________________________________________________________
79
22  Ti  46   45.95262772(35)    0.0825(3)     47.867(1)         
80
        47   46.95175879(38)    0.0744(2)   
81
        48   47.94794198(38)    0.7372(3)   
82
        49   48.94786568(39)    0.0541(2)   
83
        50   49.94478689(39)    0.0518(2)   
84
_________________________________________________________________________
85
23  V   50   49.94715601(95)    0.00250(4)    50.9415(1)        
86
        51   50.94395704(94)    0.99750(4)  
87
_________________________________________________________________________
88
24  Cr  50   49.94604183(94)    0.04345(13)   51.9961(6)        
89
        52   51.94050623(63)    0.83789(18) 
90
        53   52.94064815(62)    0.09501(17) 
91
        54   53.93887916(61)    0.02365(7)  
92
_________________________________________________________________________
93
25  Mn  55   54.93804391(48)    1             54.938044(3)      
94
_________________________________________________________________________
95
26  Fe  54   53.93960899(53)    0.05845(35)   55.845(2)         
96
        56   55.93493633(49)    0.91754(36) 
97
        57   56.93539284(49)    0.02119(10) 
98
        58   57.93327443(53)    0.00282(4)  
99
_________________________________________________________________________
100
27  Co  59   58.93319429(56)    1             58.933194(4)      
101
_________________________________________________________________________
102
28  Ni  58   57.93534241(52)    0.68077(19)   58.6934(4)       r
103
        60   59.93078588(52)    0.26223(15) 
104
        61   60.93105557(52)    0.011399(13)
105
        62   61.92834537(55)    0.036346(40)
106
        64   63.92796682(58)    0.009255(19)
107
_________________________________________________________________________
108
29  Cu  63   62.92959772(56)    0.6915(15)    63.546(3)        r
109
        65   64.92778970(71)    0.3085(15)  
110
_________________________________________________________________________
111
30  Zn  64   63.92914201(71)    0.4917(75)    65.38(2)         r
112
        66   65.92603381(94)    0.2773(98)  
113
        67   66.92712775(96)    0.0404(16)  
114
        68   67.92484455(98)    0.1845(63)  
115
        70   69.9253192(21)     0.0061(10)  
116
_________________________________________________________________________
117
31  Ga  69   68.9255735(13)     0.60108(9)    69.723(1)         
118
        71   70.92470258(87)    0.39892(9)  
119
_________________________________________________________________________
120
32  Ge  70   69.92424875(90)    0.2057(27)    72.630(8)         
121
        72   71.922075826(81)   0.2745(32)  
122
        73   72.923458956(61)   0.0775(12)  
123
        74   73.921177761(13)   0.3650(20)  
124
        76   75.921402726(19)   0.0773(12)  
125
_________________________________________________________________________
126
33  As  75   74.92159457(95)    1             74.921595(6)      
127
_________________________________________________________________________
128
34  Se  74   73.922475934(15)   0.0089(4)     78.971(8)        r
129
        76   75.919213704(17)   0.0937(29)  
130
        77   76.919914154(67)   0.0763(16)  
131
        78   77.91730928(20)    0.2377(28)  
132
        80   79.9165218(13)     0.4961(41)  
133
        82   81.9166995(15)     0.0873(22)  
134
_________________________________________________________________________
135
35  Br  79   78.9183376(14)     0.5069(7)     [79.901,79.907]   
136
        81   80.9162897(14)     0.4931(7)   
137
_________________________________________________________________________
138
36  Kr  78   77.92036494(76)    0.00355(3)    83.798(2)        g,m
139
        80   79.91637808(75)    0.02286(10) 
140
        82   81.91348273(94)    0.11593(31) 
141
        83   82.91412716(32)    0.11500(19) 
142
        84   83.9114977282(44)  0.56987(15) 
143
        86   85.9106106269(41)  0.17279(41) 
144
_________________________________________________________________________
145
37  Rb  85   84.9117897379(54)  0.7217(2)     85.4678(3)       g
146
        87   86.9091805310(60)  0.2783(2)   
147
_________________________________________________________________________
148
38  Sr  84   83.9134191(13)     0.0056(1)     87.62(1)         g,r
149
        86   85.9092606(12)     0.0986(1)   
150
        87   86.9088775(12)     0.0700(1)   
151
        88   87.9056125(12)     0.8258(1)   
152
_________________________________________________________________________
153
39  Y   89   88.9058403(24)     1             88.90584(2)       
154
_________________________________________________________________________
155
40  Zr  90   89.9046977(20)     0.5145(40)    91.224(2)        g
156
        91   90.9056396(20)     0.1122(5)   
157
        92   91.9050347(20)     0.1715(8)   
158
        94   93.9063108(20)     0.1738(28)  
159
        96   95.9082714(21)     0.0280(9)   
160
_________________________________________________________________________
161
41  Nb  93   92.9063730(20)     1             92.90637(2)       
162
_________________________________________________________________________
163
42  Mo  92   91.90680796(84)    0.1453(30)    95.95(1)         g
164
        94   93.90508490(48)    0.0915(9)   
165
        95   94.90583877(47)    0.1584(11)  
166
        96   95.90467612(47)    0.1667(15)  
167
        97   96.90601812(49)    0.0960(14)  
168
        98   97.90540482(49)    0.2439(37)  
169
        100  99.9074718(11)     0.0982(31)  
170
_________________________________________________________________________
171
43  Tc  97   96.9063667(40)                   [98]              
172
        98   97.9072124(36)                 
173
        99   98.9062508(10)                 
174
_________________________________________________________________________
175
44  Ru  96   95.90759025(49)    0.0554(14)    101.07(2)        g
176
        98   97.9052868(69)     0.0187(3)   
177
        99   98.9059341(11)     0.1276(14)  
178
        100  99.9042143(11)     0.1260(7)   
179
        101  100.9055769(12)    0.1706(2)   
180
        102  101.9043441(12)    0.3155(14)  
181
        104  103.9054275(28)    0.1862(27)  
182
_________________________________________________________________________
183
45  Rh  103  102.9054980(26)    1             102.90550(2)      
184
_________________________________________________________________________
185
46  Pd  102  101.9056022(28)    0.0102(1)     106.42(1)        g
186
        104  103.9040305(14)    0.1114(8)   
187
        105  104.9050796(12)    0.2233(8)   
188
        106  105.9034804(12)    0.2733(3)   
189
        108  107.9038916(12)    0.2646(9)   
190
        110  109.90517220(75)   0.1172(9)   
191
_________________________________________________________________________
192
47  Ag  107  106.9050916(26)    0.51839(8)    107.8682(2)      g
193
        109  108.9047553(14)    0.48161(8)  
194
_________________________________________________________________________
195
48  Cd  106  105.9064599(12)    0.0125(6)     112.414(4)       g
196
        108  107.9041834(12)    0.0089(3)   
197
        110  109.90300661(61)   0.1249(18)  
198
        111  110.90418287(61)   0.1280(12)  
199
        112  111.90276287(60)   0.2413(21)  
200
        113  112.90440813(45)   0.1222(12)  
201
        114  113.90336509(43)   0.2873(42)  
202
        116  115.90476315(17)   0.0749(18)  
203
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204
49  In  113  112.90406184(91)   0.0429(5)     114.818(1)        
205
        115  114.903878776(12)  0.9571(5)   
206
_________________________________________________________________________
207
50  Sn  112  111.90482387(61)   0.0097(1)     118.710(7)       g
208
        114  113.9027827(10)    0.0066(1)   
209
        115  114.903344699(16)  0.0034(1)   
210
        116  115.90174280(10)   0.1454(9)   
211
        117  116.90295398(52)   0.0768(7)   
212
        118  117.90160657(54)   0.2422(9)   
213
        119  118.90331117(78)   0.0859(4)   
214
        120  119.90220163(97)   0.3258(9)   
215
        122  121.9034438(26)    0.0463(3)   
216
        124  123.9052766(11)    0.0579(5)   
217
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218
51  Sb  121  120.9038120(30)    0.5721(5)     121.760(1)       g
219
        123  122.9042132(23)    0.4279(5)   
220
_________________________________________________________________________
221
52  Te  120  119.9040593(33)    0.0009(1)     127.60(3)        g
222
        122  121.9030435(16)    0.0255(12)  
223
        123  122.9042698(16)    0.0089(3)   
224
        124  123.9028171(16)    0.0474(14)  
225
        125  124.9044299(16)    0.0707(15)  
226
        126  125.9033109(16)    0.1884(25)  
227
        128  127.90446128(93)   0.3174(8)   
228
        130  129.906222748(12)  0.3408(62)  
229
_________________________________________________________________________
230
53  I   127  126.9044719(39)    1             126.90447(3)      
231
_________________________________________________________________________
232
54  Xe  124  123.9058920(19)    0.000952(3)   131.293(6)       g,m
233
        126  125.9042983(38)    0.000890(2) 
234
        128  127.9035310(11)    0.019102(8) 
235
        129  128.9047808611(60)  0.264006(82)
236
        130  129.903509349(10)  0.040710(13)
237
        131  130.90508406(24)   0.212324(30)
238
        132  131.9041550856(56)  0.269086(33)
239
        134  133.90539466(90)   0.104357(21)
240
        136  135.907214484(11)  0.088573(44)
241
_________________________________________________________________________
242
55  Cs  133  132.9054519610(80)  1             132.90545196(6)   
243
_________________________________________________________________________
244
56  Ba  130  129.9063207(28)    0.00106(1)    137.327(7)        
245
        132  131.9050611(11)    0.00101(1)  
246
        134  133.90450818(30)   0.02417(18) 
247
        135  134.90568838(29)   0.06592(12) 
248
        136  135.90457573(29)   0.07854(24) 
249
        137  136.90582714(30)   0.11232(24) 
250
        138  137.90524700(31)   0.71698(42) 
251
_________________________________________________________________________
252
57  La  138  137.9071149(37)    0.0008881(71)  138.90547(7)     g
253
        139  138.9063563(24)    0.9991119(71)
254
_________________________________________________________________________
255
58  Ce  136  135.90712921(41)   0.00185(2)    140.116(1)       g
256
        138  137.905991(11)     0.00251(2)  
257
        140  139.9054431(23)    0.88450(51) 
258
        142  141.9092504(29)    0.11114(51) 
259
_________________________________________________________________________
260
59  Pr  141  140.9076576(23)    1             140.90766(2)      
261
_________________________________________________________________________
262
60  Nd  142  141.9077290(20)    0.27152(40)   144.242(3)       g
263
        143  142.9098200(20)    0.12174(26) 
264
        144  143.9100930(20)    0.23798(19) 
265
        145  144.9125793(20)    0.08293(12) 
266
        146  145.9131226(20)    0.17189(32) 
267
        148  147.9168993(26)    0.05756(21) 
268
        150  149.9209022(18)    0.05638(28) 
269
_________________________________________________________________________
270
61  Pm  145  144.9127559(33)                  [145]             
271
        147  146.9151450(19)                
272
_________________________________________________________________________
273
62  Sm  144  143.9120065(21)    0.0307(7)     150.36(2)        g
274
        147  146.9149044(19)    0.1499(18)  
275
        148  147.9148292(19)    0.1124(10)  
276
        149  148.9171921(18)    0.1382(7)   
277
        150  149.9172829(18)    0.0738(1)   
278
        152  151.9197397(18)    0.2675(16)  
279
        154  153.9222169(20)    0.2275(29)  
280
_________________________________________________________________________
281
63  Eu  151  150.9198578(18)    0.4781(6)     151.964(1)       g
282
        153  152.9212380(18)    0.5219(6)   
283
_________________________________________________________________________
284
64  Gd  152  151.9197995(18)    0.0020(1)     157.25(3)        g
285
        154  153.9208741(17)    0.0218(3)   
286
        155  154.9226305(17)    0.1480(12)  
287
        156  155.9221312(17)    0.2047(9)   
288
        157  156.9239686(17)    0.1565(2)   
289
        158  157.9241123(17)    0.2484(7)   
290
        160  159.9270624(18)    0.2186(19)  
291
_________________________________________________________________________
292
65  Tb  159  158.9253547(19)    1             158.92535(2)      
293
_________________________________________________________________________
294
66  Dy  156  155.9242847(17)    0.00056(3)    162.500(1)       g
295
        158  157.9244159(31)    0.00095(3)  
296
        160  159.9252046(20)    0.02329(18) 
297
        161  160.9269405(20)    0.18889(42) 
298
        162  161.9268056(20)    0.25475(36) 
299
        163  162.9287383(20)    0.24896(42) 
300
        164  163.9291819(20)    0.28260(54) 
301
_________________________________________________________________________
302
67  Ho  165  164.9303288(21)    1             164.93033(2)      
303
_________________________________________________________________________
304
68  Er  162  161.9287884(20)    0.00139(5)    167.259(3)       g
305
        164  163.9292088(20)    0.01601(3)  
306
        166  165.9302995(22)    0.33503(36) 
307
        167  166.9320546(22)    0.22869(9)  
308
        168  167.9323767(22)    0.26978(18) 
309
        170  169.9354702(26)    0.14910(36) 
310
_________________________________________________________________________
311
69  Tm  169  168.9342179(22)    1             168.93422(2)      
312
_________________________________________________________________________
313
70  Yb  168  167.9338896(22)    0.00123(3)    173.054(5)       g
314
        170  169.9347664(22)    0.02982(39) 
315
        171  170.9363302(22)    0.1409(14)  
316
        172  171.9363859(22)    0.2168(13)  
317
        173  172.9382151(22)    0.16103(63) 
318
        174  173.9388664(22)    0.32026(80) 
319
        176  175.9425764(24)    0.12996(83) 
320
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321
71  Lu  175  174.9407752(20)    0.97401(13)   174.9668(1)      g
322
        176  175.9426897(20)    0.02599(13) 
323
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324
72  Hf  174  173.9400461(28)    0.0016(1)     178.49(2)         
325
        176  175.9414076(22)    0.0526(7)   
326
        177  176.9432277(20)    0.1860(9)   
327
        178  177.9437058(20)    0.2728(7)   
328
        179  178.9458232(20)    0.1362(2)   
329
        180  179.9465570(20)    0.3508(16)  
330
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331
73  Ta  180  179.9474648(24)    0.0001201(32)  180.94788(2)      
332
        181  180.9479958(20)    0.9998799(32)
333
_________________________________________________________________________
334
74  W   180  179.9467108(20)    0.0012(1)     183.84(1)         
335
        182  181.94820394(91)   0.2650(16)  
336
        183  182.95022275(90)   0.1431(4)   
337
        184  183.95093092(94)   0.3064(2)   
338
        186  185.9543628(17)    0.2843(19)  
339
_________________________________________________________________________
340
75  Re  185  184.9529545(13)    0.3740(2)     186.207(1)        
341
        187  186.9557501(16)    0.6260(2)   
342
_________________________________________________________________________
343
76  Os  184  183.9524885(14)    0.0002(1)     190.23(3)        g
344
        186  185.9538350(16)    0.0159(3)   
345
        187  186.9557474(16)    0.0196(2)   
346
        188  187.9558352(16)    0.1324(8)   
347
        189  188.9581442(17)    0.1615(5)   
348
        190  189.9584437(17)    0.2626(2)   
349
        192  191.9614770(29)    0.4078(19)  
350
_________________________________________________________________________
351
77  Ir  191  190.9605893(21)    0.373(2)      192.217(3)        
352
        193  192.9629216(21)    0.627(2)    
353
_________________________________________________________________________
354
78  Pt  190  189.9599297(63)    0.00012(2)    195.084(9)        
355
        192  191.9610387(32)    0.00782(24) 
356
        194  193.9626809(10)    0.3286(40)  
357
        195  194.9647917(10)    0.3378(24)  
358
        196  195.96495209(99)   0.2521(34)  
359
        198  197.9678949(23)    0.07356(130)
360
_________________________________________________________________________
361
79  Au  197  196.96656879(71)   1             196.966569(5)     
362
_________________________________________________________________________
363
80  Hg  196  195.9658326(32)    0.0015(1)     200.592(3)        
364
        198  197.96676860(52)   0.0997(20)  
365
        199  198.96828064(46)   0.1687(22)  
366
        200  199.96832659(47)   0.2310(19)  
367
        201  200.97030284(69)   0.1318(9)   
368
        202  201.97064340(69)   0.2986(26)  
369
        204  203.97349398(53)   0.0687(15)  
370
_________________________________________________________________________
371
81  Tl  203  202.9723446(14)    0.2952(1)     [204.382,204.385]   
372
        205  204.9744278(14)    0.7048(1)   
373
_________________________________________________________________________
374
82  Pb  204  203.9730440(13)    0.014(1)      207.2(1)         g,r
375
        206  205.9744657(13)    0.241(1)    
376
        207  206.9758973(13)    0.221(1)    
377
        208  207.9766525(13)    0.524(1)    
378
_________________________________________________________________________
379
83  Bi  209  208.9803991(16)    1             208.98040(1)      
380
_________________________________________________________________________
381
84  Po  209  208.9824308(20)                  [209]             
382
        210  209.9828741(13)                
383
_________________________________________________________________________
384
85  At  210  209.9871479(83)                  [210]             
385
        211  210.9874966(30)                
386
_________________________________________________________________________
387
86  Rn  211  210.9906011(73)                  [222]             
388
        220  220.0113941(23)                
389
        222  222.0175782(25)                
390
_________________________________________________________________________
391
87  Fr  223  223.0197360(25)                  [223]             
392
_________________________________________________________________________
393
88  Ra  223  223.0185023(27)                  [226]             
394
        224  224.0202120(23)                
395
        226  226.0254103(25)                
396
        228  228.0310707(26)                
397
_________________________________________________________________________
398
89  Ac  227  227.0277523(25)                  [227]             
399
_________________________________________________________________________
400
90  Th  230  230.0331341(19)                  232.0377(4)      g
401
        232  232.0380558(21)    1           
402
_________________________________________________________________________
403
91  Pa  231  231.0358842(24)    1             231.03588(2)      
404
_________________________________________________________________________
405
92  U   233  233.0396355(29)                  238.02891(3)     g,m
406
        234  234.0409523(19)    0.000054(5) 
407
        235  235.0439301(19)    0.007204(6) 
408
        236  236.0455682(19)                
409
        238  238.0507884(20)    0.992742(10)
410
_________________________________________________________________________
411
93  Np  236  236.046570(54)                   [237]             
412
        237  237.0481736(19)                
413
_________________________________________________________________________
414
94  Pu  238  238.0495601(19)                  [244]             
415
        239  239.0521636(19)                
416
        240  240.0538138(19)                
417
        241  241.0568517(19)                
418
        242  242.0587428(20)                
419
        244  244.0642053(56)                
420
_________________________________________________________________________
421
95  Am  241  241.0568293(19)                               
422
        243  243.0613813(24)                
423
_________________________________________________________________________
424
96  Cm  243  243.0613893(22)                               
425
        244  244.0627528(19)                
426
        245  245.0654915(22)                
427
        246  246.0672238(22)                
428
        247  247.0703541(47)                
429
        248  248.0723499(56)                
430
_________________________________________________________________________
431
97  Bk  247  247.0703073(59)                               
432
        249  249.0749877(27)                
433
_________________________________________________________________________
434
98  Cf  249  249.0748539(23)                               
435
        250  250.0764062(22)                
436
        251  251.0795886(48)                
437
        252  252.0816272(56)                
438
_________________________________________________________________________
439
99  Es  252  252.082980(54)                                
440
_________________________________________________________________________
441
100 Fm  257  257.0951061(69)                               
442
_________________________________________________________________________
443
101 Md  258  258.0984315(50)                               
444
        260  260.10365(34#)                 
445
_________________________________________________________________________
446
102 No  259  259.10103(11#)                                
447
_________________________________________________________________________
448
103 Lr  262  262.10961(22#)                                
449
_________________________________________________________________________
450
104 Rf  267  267.12179(62#)                                
451
_________________________________________________________________________
452
105 Db  268  268.12567(57#)                                
453
_________________________________________________________________________
454
106 Sg  271  271.13393(63#)                                
455
_________________________________________________________________________
456
107 Bh  272  272.13826(58#)                                
457
_________________________________________________________________________
458
108 Hs  270  270.13429(27#)                                
459
_________________________________________________________________________
460
109 Mt  276  276.15159(59#)                                
461
_________________________________________________________________________
462
110 Ds  281  281.16451(59#)                                
463
_________________________________________________________________________
464
111 Rg  280  280.16514(61#)                                
465
_________________________________________________________________________
466
112 Cn  285  285.17712(60#)                                
467
_________________________________________________________________________
468
113 Nh  284  284.17873(62#)                                
469
_________________________________________________________________________
470
114 Fl  289  289.19042(60#)                                
471
_________________________________________________________________________
472
115 Mc  288  288.19274(62#)                                
473
_________________________________________________________________________
474
116 Lv  293  293.20449(60#)                                
475
_________________________________________________________________________
476
117 Ts  292  292.20746(75#)                                
477
_________________________________________________________________________
478
118 Og  294  294.21392(71#)                                
479
_________________________________________________________________________
480
 
481
 
482
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