Chemical elements
  Iron
    History of Iron
    Mineralogy
    Isotopes
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    Corrosion
    Iron Salts
    PDB 101m-1aeb
    PDB 1aed-1awd
    PDB 1awp-1beq
    PDB 1bes-1c53
    PDB 1c6o-1ci6
    PDB 1cie-1cry
    PDB 1csu-1dfx
    PDB 1dgb-1dry
    PDB 1ds1-1e08
    PDB 1e0z-1ehj
    PDB 1ehk-1f5o
    PDB 1f5p-1fnp
    PDB 1fnq-1fzi
    PDB 1g08-1gnl
    PDB 1gnt-1h43
    PDB 1h44-1hdb
    PDB 1hds-1i5u
    PDB 1i6d-1iwh
    PDB 1iwi-1jgx
    PDB 1jgy-1k2o
    PDB 1k2r-1kw6
    PDB 1kw8-1lj0
    PDB 1lj1-1m2m
    PDB 1m34-1mko
    PDB 1mkq-1mun
    PDB 1muy-1n9x
    PDB 1naz-1nx4
    PDB 1nx7-1ofe
    PDB 1off-1p3t
    PDB 1p3u-1pmb
    PDB 1po3-1qmq
    PDB 1qn0-1ra0
    PDB 1ra5-1rxg
    PDB 1ry5-1smi
    PDB 1smj-1t71
    PDB 1t85-1u8v
    PDB 1u9m-1uyu
    PDB 1uzr-1vxf
    PDB 1vxg-1wri
    PDB 1wtf-1xlq
    PDB 1xm8-1y4r
    PDB 1y4t-1ygd
    PDB 1yge-1z01
    PDB 1z02-2a9e
    PDB 2aa1-2azq
    PDB 2b0z-2boz
    PDB 2bpb-2ca3
    PDB 2ca4-2cz7
    PDB 2czs-2dyr
    PDB 2dys-2ewk
    PDB 2ewu-2fwl
    PDB 2fwt-2gl3
    PDB 2gln-2hhb
    PDB 2hhd-2ibn
    PDB 2ibz-2jb8
    PDB 2jbl-2mgh
    PDB 2mgi-2o01
    PDB 2o08-2ozy
    PDB 2p0b-2q0i
    PDB 2q0j-2r1h
    PDB 2r1k-2spm
    PDB 2spn-2vbd
    PDB 2vbp-2vzb
    PDB 2vzm-2wiv
    PDB 2wiy-2xj5
    PDB 2xj6-2ylj
    PDB 2yrs-2zon
    PDB 2zoo-3a17
    PDB 3a18-3aes
    PDB 3aet-3bnd
    PDB 3bne-3cir
    PDB 3ciu-3dax
    PDB 3dbg-3e1p
    PDB 3e1q-3eh4
    PDB 3eh5-3fll
    PDB 3fm1-3gas
    PDB 3gb4-3h57
    PDB 3h58-3hrw
    PDB 3hsn-3ir6
    PDB 3ir7-3k9y
    PDB 3k9z-3l4p
    PDB 3l61-3lxi
    PDB 3lyq-3mm8
    PDB 3mm9-3n62
    PDB 3n63-3nlo
    PDB 3nlp-3o0f
    PDB 3o0r-3p6o
    PDB 3p6p-3prq
    PDB 3prr-3sel
    PDB 3sik-3una
    PDB 3unc-4blc
    PDB 4cat-4erg
    PDB 4erm-4nse
    PDB 4pah-8cat
    PDB 8cpp-9nse

Iron Isotopes






Proton number: 26


Stable Isotopes


Iron stable isotope number 1: 54Fe
Neutrons: 28;
Abundance: 5.845%;
Jn: 0+;

Iron stable isotope number 2: 56Fe
Neutrons: 30;
Abundance: 91.754%;
Jn: 0+;

Iron stable isotope number 3: 57Fe
Neutrons: 31;
Abundance: 2.119%;
Jn: 1/2-;

Iron stable isotope number 4: 58Fe
Neutrons: 32;
Abundance: 0.282%;
Jn: 0+;

Natural Radioactive isotopes

There is no Iron Natural Radioactive isotopes known

Artificial Radioactive isotopes


Iron radioactive isotope number 1: 45Fe
Neutrons: 19;
Jn: 3/2+;
Decay: 2p;
t1/2: 0.0038s ≈ 3.80 ms;

Iron radioactive isotope number 2: 46Fe
Neutrons: 20;
Jn: 0+;
Decay: Unknown;
t1/2: 0.012s ≈ 12.00 ms;

Iron radioactive isotope number 3: 47Fe
Neutrons: 21;
Jn: Unknown;
Decay: ε : 100.00 %
ε p;
t1/2: 0.0218s ≈ 21.80 ms;

Iron radioactive isotope number 4: 48Fe
Neutrons: 22;
Jn: 0+;
Decay: ε : 100.00 %
ε p > 3.60 %;
t1/2: 0.044s ≈ 44.00 ms;

Iron radioactive isotope number 5: 49Fe
Neutrons: 23;
Jn: 7/2-;
Decay: ε : 100.00 %
ε p ≥ 52.00 %;
t1/2: 0.07s ≈ 70.00 ms;

Iron radioactive isotope number 6: 50Fe
Neutrons: 24;
Jn: 0+;
Decay: ε : 100.00 %
ε p ~ 0.00 %;
t1/2: 0.155s ;

Iron radioactive isotope number 7: 51Fe
Neutrons: 25;
Jn: 5/2-;
Decay: ε : 100.00 %;
t1/2: 0.305s ;

Iron radioactive isotope number 8: 52Fe
Neutrons: 26;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 29790s ≈ 8.28 h;

Iron radioactive isotope number 9: 52Fe
Neutrons: 26;
Jn: 12+;
Decay: ε : 100.00 %;
t1/2: 45.9s ;

Iron radioactive isotope number 10: 53Fe
Neutrons: 27;
Jn: 7/2-;
Decay: ε : 100.00 %;
t1/2: 510.6s ≈ 8.51 m;

Iron radioactive isotope number 11: 53Fe
Neutrons: 27;
Jn: 19/2-;
Decay: IT : 100.00 %;
t1/2: 151.56s ≈ 2.53 m;

Iron radioactive isotope number 12: 55Fe
Neutrons: 29;
Jn: 3/2-;
Decay: ε : 100.00 %;
t1/2: 86314030s ≈ 2.74 y;

Iron radioactive isotope number 13: 59Fe
Neutrons: 33;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 3844368s ≈ 44.49 d;

Iron radioactive isotope number 14: 60Fe
Neutrons: 34;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 4.7304E+13s ≈ 1.500000e+6 y;

Iron radioactive isotope number 15: 61Fe
Neutrons: 35;
Jn: 3/2-,5/2-;
Decay: β - : 100.00 %;
t1/2: 358.8s ≈ 5.98 m;

Iron radioactive isotope number 16: 62Fe
Neutrons: 36;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 68s ;

Iron radioactive isotope number 17: 63Fe
Neutrons: 37;
Jn: 5/2-;
Decay: β - : 100.00 %;
t1/2: 6.1s ;

Iron radioactive isotope number 18: 64Fe
Neutrons: 38;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 2s ;

Iron radioactive isotope number 19: 65Fe
Neutrons: 39;
Jn: Unknown;
Decay: β - : 100.00 %;
t1/2: 1.3s ;

Iron radioactive isotope number 20: 66Fe
Neutrons: 40;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 0.44s ;

Iron radioactive isotope number 21: 67Fe
Neutrons: 41;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 0.6s ;

Iron radioactive isotope number 22: 67Fe
Neutrons: 41;
Jn: 1/2-;
Decay: IT : 100.00 %;
t1/2: 7.5E-05s ≈ 75.00 µs;

Iron radioactive isotope number 23: 68Fe
Neutrons: 42;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 0.187s ;

Iron radioactive isotope number 24: 69Fe
Neutrons: 43;
Jn: 1/2-;
Decay: β - : 100.00 %;
t1/2: 0.109s ;

Iron radioactive isotope number 25: 70Fe
Neutrons: 44;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 0.094s ≈ 94.00 ms;

Iron radioactive isotope number 26: 71Fe
Neutrons: 45;
Jn: 7/2+;
Decay: β -;
t1/2: 1.5E-07s ≈ 0.15 µs;

Iron radioactive isotope number 27: 72Fe
Neutrons: 46;
Jn: 0+;
Decay: β -;
t1/2: 1.5E-07s ≈ 0.15 µs;
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