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Isotopen-Tabelle ausblenden        alle Isotope des PSE gleichzeitig anzeigen
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Periodensystem der Elemente (Quelle: größtenteils www.lenntech.de)
Strontium    Sr    Kernladungszahl Z=38 (p=38)
 Sr(n+p)nSchwere IsotopSchwere KernHäufig-
keit
Spin/
Parität
StabilitätHalbwerts-
zeit [s]
Zerfalls-
arten
Zerfalls-
energie [eV]
Defekt-
energie [eV]
Bindungs-
energie [eV]
Wirkungsquer-
schnitt [barn]
 
1.Sr8850 87.90561217 87.88476613 82.58% 0+   stabil   -87.9217E6 768.469E6 0.58#σ(n.γ) 
2.Sr8648 85.90926018 85.88841414 9.86% 0+   stabil   -84.5236E6 748.928E6 0.23#σ(n.γ); 0.77#σ(n.it) 
3.Sr8749 86.90887714 86.8880311  7% 9/2+   stabil   -84.8804E6 757.356E6 17#σ(n.γ) 
4.Sr8446 83.91342532 83.89257928 0.56% 0+   stabil   -80.6438E6 728.906E6 0.199#σ(n.γ); 0.623#σ(n.it) 
5.Sr8547 84.91293342 84.89208738  9/2+ radioakt. 5.602176E6 K=100 1.065E6 -81.102E6 737.435E6  
6.Sr8345 82.91755717 82.89671114  7/2+ radioakt. 0.116676E-6 K/β+=100 2.279E6 -76.795E6 716.986E6  
7.Sr8244 81.91840162 81.89755559  0+ radioakt. 2.206800158324E6 K=100 0.180E6 -76.0084E6 708.128E6  
8.Sr8143 80.92321185 80.90236582  1/2− radioakt. 1.338E3 K/β+=100 3.927E6 -71.5277E6 695.576E6  
9.sr8042 79.92452126 79.90367522  0+ radioakt. 2.520181E5 K/β+=100 1.868E6 -70.308E6 686.285E6  
10.sr7941 78.92970798 78.90886194  3/2− radioakt. 195 K/β+=100 5.327E6 -65.4766E6 673.382E6  
11.sr7840 77.93218003 77.91133399  0+ radioakt. 150 K/β+=100 3.762E6 -63.1739E6 663.008E6  
12.sr7739 76.93794485 76.91709882  5/2+ radioakt. K/β+=99.8; Kp=0.2 7.021E6(K/β+); 3.921E6(Kp) -57.804E6 649.567E6  
13.sr7638 75.94176678 75.92092074  0+ radioakt. 7.89 K/β+=99.66; Kp=0.34 6.236E6(K/β+); 2.791E6(Kp) -54.2439E6 637.935E6  
14.sr7537 74.94994954 74.92910351  3/2− radioakt. 88E-3 K/β+=94.8; Kp=5.2 10.6E6(K/β+); 8.421E6(Kp) -46.6217E6 622.242E6  
15.Sr8951 88.90745083 88.88660479  5/2+ radioakt. 4.3632E6 ß-=100 1.495E6 -86.209E6 774.828E6 0.42σ(n.γ) 
16.Sr9052 89.90773789 89.88689186  0+ radioakt. 28.79a ß-=100 0.546E6 -85.9416E6 782.632E6 10.4#σ(n.γ) 
17.Sr9153 90.91020307 90.88935704  5/2+ radioakt. 34.668E3 ß-=100 2.699E6 -83.6453E6 78.8407E7  
18.Sr9254 91.91103786 91.89019183  0+ radioakt. 9576 ß-=100 1.946E6 -82.8677E6 795.7E6  
19.Sr9355 92.91402564 92.89317961  5/2− radioakt. 445.4 ß-=100 4.139E6 -80.0846E6 800.988E6  
20.Sr9456 93.91536178 93.89451574  0+ radioakt. 75.3 ß-=100 3.508E6 -78.84E6 807.815E6  
21.Sr9557 94.91935965  94.89851362  1/2+ radioakt. 23.90  ß-=100 6.091E6 -75.116E6 812.162E6  
22.Sr9658 95.92169783 95.9008518  0+ radioakt. 1.07 ß-=100 5.408E6 -7.2938E7 818.056E6  
23.Sr9759 96.92615293 96.9053069  1/2+ radioakt. 42.9E4 ß-=99.9; β−n=0.1 7.47E6(β−); 1.487E6(β−n) -68.7881E6 82.1977E7  
24.Sr9860 97.92845365 97.90760761  0+ radioakt. 653E-3 ß-=99.75; β−n=0.25 58.22E5 (β−). 15.41E5(β−n) -66.645E6 82.7905E7  
25.Sr9961 98.9332409  98.91239487  3/2+   26.9E-2 ß-=99.9; β−n=0.1 801.4E4(β−); 2.21E6(β−n) -62.1857E6  83.1517E7  
26.Sr10062 99.93535224 99.91450621  0+ radioakt. 20.2E-2 ß-=99.22; β−n=0.78 0.7075E7(β−). 1.91E6(β−n) -60.219E6 837.622E6  
27.Sr10163 100.94051814 100.9196721  5/2− radioakt. 0.118 ß-=99.97; β−n=0.03 95.05E5(β−). 3.816E6(β−n) -5.5407E7 8.40881E8  
28.Sr86+148 85.90926018 85.88841414  8+ radioakt. 0.45E-6  IT=100 2.956E6 -84.5236E6 74.8928E7 0.23#σ(n.γ); 0.77#σ(n.it) 
29.Sr87+149 86.90887714  86.8880311  1/2− radioakt. 10090.8 K=0.30; IT=99.70 389E3(IT); 0.106E6(K/β+) -0.848804E8  757.356E6 17#σ(n.γ) 
30.Sr85+147 84.91293342 84.89208738  1/2− radioakt. 243.468E3 IT=86.6; K/β+=13.4 239E3(IT); 1304E3(K/β+) -0.81102E8 73.7435E7   
31.Sr83+145 82.91755717 82.89671114  1/2−   4.95 IT=100 2.59E5 -76.795E6 716.986E6  


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     (SAVE settings with Ctrg-C as txt (Notepad)   or   SAVE as browser-Link )
Calculate for selected elements
with potenz N= to in            L = Z * Cx * Basis^N * Factor

and f=c/L and T=L/c with c= m/s and Comptonwavelength Cx [m]:   Ce= 2.4263102389E-12
Cp= 1.32140985623E-15  Cn= 1.3195909068E-15  Plk= 1.616199E-35  orb_Mercur= 57.91E9
Cx m    Basis   Factor
  Basis B with e= 2.7182818284590  phi= 1.618034  or 2 ,   Factor with pi= 3.141592   2pi= 6.283185  g= 0.61803398874989  or 18
show  digits                  Select Units
L Length   Lj   pc   AE   earthR   km   m   dm   cm   mm   µm   nm   A~   pm   fm
Frequency   THz   GHz   MHz   kHz   Hz   mHz   µHz
T Time   j   d   h   min   s   ms   µs   ns   ps
V Volume =L^3   km^3   m^3   hL=100L   dL=10L   dm^3=L   10ml=cL   cm^3=mL   mm^3=µL
m Mass =V*dens.   Mt   kt   t   kg   g   mg   µg   ng   pg   fg

       (Reset with deleting the number)      Reset 1 Listing-Modus (Example)


1 Listing - Modus     2 Searching - Modus     3 Factor-Search     4 Basis(+Factor)-Search     5 Basis(+Factor)-Harmonics-Search


Results      with Cn
B ZN[1m=1m][1MHz=1.0E6Hz][1s=1s]
2HZ=1N=33L=0.00001 mf=26447920.563 MHzT=3.7810155909959E-14 s
2HeZ=2N=33L=0.00002 mf=13223960.282 MHzT=7.5620311819919E-14 s
2LiZ=3N=33L=0.00003 mf=8815973.521 MHzT=1.1343046772988E-13 s
2BeZ=4N=33L=0.00005 mf=6611980.141 MHzT=1.5124062363984E-13 s
2BZ=5N=33L=0.00006 mf=5289584.113 MHzT=1.890507795498E-13 s
2CZ=6N=33L=0.00007 mf=4407986.761 MHzT=2.2686093545976E-13 s
2NZ=7N=33L=0.00008 mf=3778274.366 MHzT=2.6467109136972E-13 s
2OZ=8N=33L=0.00009 mf=3305990.070 MHzT=3.0248124727968E-13 s
2FZ=9N=33L=0.00010 mf=2938657.840 MHzT=3.4029140318964E-13 s
2NeZ=10N=33L=0.00011 mf=2644792.056 MHzT=3.7810155909959E-13 s
2NaZ=11N=33L=0.00012 mf=2404356.415 MHzT=4.1591171500955E-13 s
2MgZ=12N=33L=0.00014 mf=2203993.380 MHzT=4.5372187091951E-13 s
2AlZ=13N=33L=0.00015 mf=2034455.428 MHzT=4.9153202682947E-13 s
2SiZ=14N=33L=0.00016 mf=1889137.183 MHzT=5.2934218273943E-13 s
2PZ=15N=33L=0.00017 mf=1763194.704 MHzT=5.6715233864939E-13 s
2SZ=16N=33L=0.00018 mf=1652995.035 MHzT=6.0496249455935E-13 s
2ClZ=17N=33L=0.00019 mf=1555760.033 MHzT=6.4277265046931E-13 s
2ArZ=18N=33L=0.00020 mf=1469328.920 MHzT=6.8058280637927E-13 s
2KZ=19N=33L=0.00022 mf=1391995.819 MHzT=7.1839296228923E-13 s
2CaZ=20N=33L=0.00023 mf=1322396.028 MHzT=7.5620311819919E-13 s
2ScZ=21N=33L=0.00024 mf=1259424.789 MHzT=7.9401327410915E-13 s
2TiZ=22N=33L=0.00025 mf=1202178.207 MHzT=8.3182343001911E-13 s
2VZ=23N=33L=0.00026 mf=1149909.590 MHzT=8.6963358592907E-13 s
2CrZ=24N=33L=0.00027 mf=1101996.690 MHzT=9.0744374183903E-13 s
2MnZ=25N=33L=0.00028 mf=1057916.823 MHzT=9.4525389774899E-13 s
2FeZ=26N=33L=0.00029 mf=1017227.714 MHzT=9.8306405365895E-13 s
2CoZ=27N=33L=0.00031 mf=979552.613 MHzT=1.0208742095689E-12 s
2NiZ=28N=33L=0.00032 mf=944568.592 MHzT=1.0586843654789E-12 s
2CuZ=29N=33L=0.00033 mf=911997.261 MHzT=1.0964945213888E-12 s
2ZnZ=30N=33L=0.00034 mf=881597.352 MHzT=1.1343046772988E-12 s
2GaZ=31N=33L=0.00035 mf=853158.728 MHzT=1.1721148332087E-12 s
2GeZ=32N=33L=0.00036 mf=826497.518 MHzT=1.2099249891187E-12 s
2AsZ=33N=33L=0.00037 mf=801452.138 MHzT=1.2477351450287E-12 s
2SeZ=34N=33L=0.00039 mf=777880.017 MHzT=1.2855453009386E-12 s
2BrZ=35N=33L=0.00040 mf=755654.873 MHzT=1.3233554568486E-12 s
2KrZ=36N=33L=0.00041 mf=734664.460 MHzT=1.3611656127585E-12 s
2RbZ=37N=33L=0.00042 mf=714808.664 MHzT=1.3989757686685E-12 s
2SrZ=38N=33L=0.00043 mf=695997.910 MHzT=1.4367859245785E-12 s
2YZ=39N=33L=0.00044 mf=678151.809 MHzT=1.4745960804884E-12 s
2ZrZ=40N=33L=0.00045 mf=661198.014 MHzT=1.5124062363984E-12 s
2NbZ=41N=33L=0.00046 mf=645071.233 MHzT=1.5502163923083E-12 s
2MoZ=42N=33L=0.00048 mf=629712.394 MHzT=1.5880265482183E-12 s
2TcZ=43N=33L=0.00049 mf=615067.920 MHzT=1.6258367041283E-12 s
2RuZ=44N=33L=0.00050 mf=601089.104 MHzT=1.6636468600382E-12 s
2RhZ=45N=33L=0.00051 mf=587731.568 MHzT=1.7014570159482E-12 s
2PdZ=46N=33L=0.00052 mf=574954.795 MHzT=1.7392671718581E-12 s
2AgZ=47N=33L=0.00053 mf=562721.714 MHzT=1.7770773277681E-12 s
2CdZ=48N=33L=0.00054 mf=550998.345 MHzT=1.8148874836781E-12 s
2InZ=49N=33L=0.00056 mf=539753.481 MHzT=1.852697639588E-12 s
2SnZ=50N=33L=0.00057 mf=528958.411 MHzT=1.890507795498E-12 s
2SbZ=51N=33L=0.00058 mf=518586.678 MHzT=1.9283179514079E-12 s
2TeZ=52N=33L=0.00059 mf=508613.857 MHzT=1.9661281073179E-12 s
2JZ=53N=33L=0.00060 mf=499017.369 MHzT=2.0039382632279E-12 s
2XeZ=54N=33L=0.00061 mf=489776.307 MHzT=2.0417484191378E-12 s
2CsZ=55N=33L=0.00062 mf=480871.283 MHzT=2.0795585750478E-12 s
2BaZ=56N=33L=0.00063 mf=472284.296 MHzT=2.1173687309577E-12 s
2LaZ=57N=33L=0.00065 mf=463998.606 MHzT=2.1551788868677E-12 s
2CeZ=58N=33L=0.00066 mf=455998.630 MHzT=2.1929890427776E-12 s
2PrZ=59N=33L=0.00067 mf=448269.840 MHzT=2.2307991986876E-12 s
2NdZ=60N=33L=0.00068 mf=440798.676 MHzT=2.2686093545976E-12 s
2PmZ=61N=33L=0.00069 mf=433572.468 MHzT=2.3064195105075E-12 s
2SmZ=62N=33L=0.00070 mf=426579.364 MHzT=2.3442296664175E-12 s
2EuZ=63N=33L=0.00071 mf=419808.263 MHzT=2.3820398223274E-12 s
2GdZ=64N=33L=0.00073 mf=413248.759 MHzT=2.4198499782374E-12 s
2TbZ=65N=33L=0.00074 mf=406891.086 MHzT=2.4576601341474E-12 s
2DyZ=66N=33L=0.00075 mf=400726.069 MHzT=2.4954702900573E-12 s
2HoZ=67N=33L=0.00076 mf=394745.083 MHzT=2.5332804459673E-12 s
2ErZ=68N=33L=0.00077 mf=388940.008 MHzT=2.5710906018772E-12 s
2TmZ=69N=33L=0.00078 mf=383303.197 MHzT=2.6089007577872E-12 s
2YbZ=70N=33L=0.00079 mf=377827.437 MHzT=2.6467109136972E-12 s
2LuZ=71N=33L=0.00080 mf=372505.923 MHzT=2.6845210696071E-12 s
2HfZ=72N=33L=0.00082 mf=367332.230 MHzT=2.7223312255171E-12 s
2TaZ=73N=33L=0.00083 mf=362300.282 MHzT=2.760141381427E-12 s
2WZ=74N=33L=0.00084 mf=357404.332 MHzT=2.797951537337E-12 s
2ReZ=75N=33L=0.00085 mf=352638.941 MHzT=2.835761693247E-12 s
2OsZ=76N=33L=0.00086 mf=347998.955 MHzT=2.8735718491569E-12 s
2IrZ=77N=33L=0.00087 mf=343479.488 MHzT=2.9113820050669E-12 s
2PtZ=78N=33L=0.00088 mf=339075.905 MHzT=2.9491921609768E-12 s
2AuZ=79N=33L=0.00090 mf=334783.805 MHzT=2.9870023168868E-12 s
2HgZ=80N=33L=0.00091 mf=330599.007 MHzT=3.0248124727968E-12 s
2TlZ=81N=33L=0.00092 mf=326517.538 MHzT=3.0626226287067E-12 s
2PbZ=82N=33L=0.00093 mf=322535.617 MHzT=3.1004327846167E-12 s
2BiZ=83N=33L=0.00094 mf=318649.645 MHzT=3.1382429405266E-12 s
2PoZ=84N=33L=0.00095 mf=314856.197 MHzT=3.1760530964366E-12 s
2AtZ=85N=33L=0.00096 mf=311152.007 MHzT=3.2138632523466E-12 s
2RnZ=86N=33L=0.00097 mf=307533.960 MHzT=3.2516734082565E-12 s
2FrZ=87N=33L=0.00099 mf=303999.087 MHzT=3.2894835641665E-12 s
2RaZ=88N=33L=0.00100 mf=300544.552 MHzT=3.3272937200764E-12 s
2AcZ=89N=33L=0.00101 mf=297167.647 MHzT=3.3651038759864E-12 s
2ThZ=90N=33L=0.00102 mf=293865.784 MHzT=3.4029140318963E-12 s
2PaZ=91N=33L=0.00103 mf=290636.490 MHzT=3.4407241878063E-12 s
2UZ=92N=33L=0.00104 mf=287477.397 MHzT=3.4785343437163E-12 s
2NpZ=93N=33L=0.00105 mf=284386.243 MHzT=3.5163444996262E-12 s
2PuZ=94N=33L=0.00107 mf=281360.857 MHzT=3.5541546555362E-12 s
2AmZ=95N=33L=0.00108 mf=278399.164 MHzT=3.5919648114461E-12 s
2CmZ=96N=33L=0.00109 mf=275499.173 MHzT=3.6297749673561E-12 s
2BkZ=97N=33L=0.00110 mf=272658.975 MHzT=3.6675851232661E-12 s
2CfZ=98N=33L=0.00111 mf=269876.740 MHzT=3.705395279176E-12 s
2EsZ=99N=33L=0.00112 mf=267150.713 MHzT=3.743205435086E-12 s
2FmZ=100N=33L=0.00113 mf=264479.206 MHzT=3.7810155909959E-12 s
2MdZ=101N=33L=0.00114 mf=261860.600 MHzT=3.8188257469059E-12 s
2NoZ=102N=33L=0.00116 mf=259293.339 MHzT=3.8566359028159E-12 s
2LrZ=103N=33L=0.00117 mf=256775.928 MHzT=3.8944460587258E-12 s
2RfZ=104N=33L=0.00118 mf=254306.928 MHzT=3.9322562146358E-12 s
2DbZ=105N=33L=0.00119 mf=251884.958 MHzT=3.9700663705457E-12 s
2SgZ=106N=33L=0.00120 mf=249508.685 MHzT=4.0078765264557E-12 s
2BhZ=107N=33L=0.00121 mf=247176.828 MHzT=4.0456866823657E-12 s
2HsZ=108N=33L=0.00122 mf=244888.153 MHzT=4.0834968382756E-12 s
2MtZ=109N=33L=0.00124 mf=242641.473 MHzT=4.1213069941856E-12 s
2DsZ=110N=33L=0.00125 mf=240435.641 MHzT=4.1591171500955E-12 s
2RgZ=111N=33L=0.00126 mf=238269.555 MHzT=4.1969273060055E-12 s
2CnZ=112N=33L=0.00127 mf=236142.148 MHzT=4.2347374619155E-12 s
2UutZ=113N=33L=0.00128 mf=234052.394 MHzT=4.2725476178254E-12 s
2FlZ=114N=33L=0.00129 mf=231999.303 MHzT=4.3103577737354E-12 s
2UupZ=115N=33L=0.00130 mf=229981.918 MHzT=4.3481679296453E-12 s
2LvZ=116N=33L=0.00131 mf=227999.315 MHzT=4.3859780855553E-12 s
2UusZ=117N=33L=0.00133 mf=226050.603 MHzT=4.4237882414653E-12 s
2UuoZ=118N=33L=0.00134 mf=224134.920 MHzT=4.4615983973752E-12 s
 
 
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