NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Iron (Fe) 

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableIron Atomic DataIron Strong LinesIron Neutral Atom Persistent Lines Iron Neutral Atom Energy LevelsIron Singly Ionized Persistent LinesIron Singly Ionized Energy LevelsIron References
Switch to Formatted Version

Strong Lines of Iron ( Fe )


Intensity     Wavelength (Å)     Spectrum   Ref. 
 
                  Air
 
   30          2178.0808         Fe I       NJLT94
   30          2259.5103         Fe I       NJLT94
   30          2292.5249         Fe I       NJLT94
   60          2298.1689         Fe I       NJLT94
   30          2300.1418         Fe I       NJLT94
   60          2327.3958         Fe II      NLTH91
   60          2331.3084         Fe II      NLTH91
  200          2332.7990         Fe II      NLTH91
  120          2338.0065         Fe II      NLTH91
  400    P     2343.4951         Fe II      NLTH91
   50          2343.9610         Fe II      NLTH91
   90          2344.2816         Fe II      NLTH91
  120          2348.1159         Fe II      NLTH91
  150          2348.3025         Fe II      NLTH91
  120          2359.1322         Fe II      NLTH91
   90          2359.9997         Fe II      NLTH91
   70          2360.2945         Fe II      NLTH91
   40          2363.8612         Fe II      NLTH91
  120          2364.8281         Fe II      NLTH91
   50          2365.7654         Fe II      NLTH91
   50          2368.5964         Fe II      NLTH91
   50          2369.9534         Fe II      NLTH91
   40          2373.6245         Fe I       NJLT94
   60          2373.7357         Fe II      NLTH91
   40          2375.1940         Fe II      NLTH91
   70          2376.4294         Fe II      NLTH91
   50          2379.2765         Fe II      NLTH91
   70          2380.7616         Fe II      NLTH91
 1000    P     2382.0376         Fe II      NLTH91
   40          2383.2452         Fe II      NLTH91
  200          2388.6289         Fe II      NLTH91
  700    P     2395.6254         Fe II      NLTH91
  200          2399.2413         Fe II      NLTH91
  500    P     2404.8858         Fe II      NLTH91
  150          2406.6612         Fe II      NLTH91
   50          2406.9761         Fe II      NLTH91
  200          2410.5192         Fe II      NLTH91
  120          2411.0677         Fe II      NLTH91
   90          2413.3104         Fe II      NLTH91
   50          2417.8707         Fe II      NLTH91
   40          2422.6882         Fe II      NLTH91
   90          2424.1456         Fe II      NLTH91
   70          2428.3638         Fe II      NLTH91
   70          2430.0783         Fe II      NLTH91
   50          2432.2612         Fe II      NLTH91
   40          2432.8732         Fe II      NLTH91
   90          2439.3014         Fe II      NLTH91
   40          2443.7100         Fe II      NLTH91
   60          2444.5154         Fe II      NLTH91
   60          2445.5732         Fe II      NLTH91
  150          2457.5891         Fe I       NJLT94
   90          2458.7838         Fe II      NLTH91
   40          2460.4404         Fe II      NLTH91
   50          2461.2835         Fe II      NLTH91
   60          2461.8610         Fe II      NLTH91
  150          2462.6472         Fe I       NJLT94
   80          2465.1492         Fe I       NJLT94
   40          2466.6713         Fe II      NLTH91
   40          2466.8194         Fe II      NLTH91
   60          2468.8799         Fe I       NJLT94
   40          2469.5147         Fe II      NLTH91
   50          2470.6694         Fe II      NLTH91
   80          2472.3320         Fe I       NJLT94
  100          2472.8713         Fe I       NJLT94
   60          2474.8145         Fe I       NJLT94
   40          2478.5722         Fe II      NLTH91
  120          2479.7764         Fe I       NJLT94
   60          2480.1577         Fe II      NLTH91
   50          2482.1172         Fe II      NLTH91
   60          2482.6577         Fe II      NLTH91
 1000    P     2483.2708         Fe I       NJLT94
   30          2483.5334         Fe I       NJLT94
  100          2484.1875         Fe I       NJLT94
   40          2484.2446         Fe II      NLTH91
   80          2486.3728         Fe I       NJLT94
  600    P     2488.1426         Fe I       NJLT94
   50          2489.4833         Fe II      NLTH91
  100          2489.7524         Fe I       NJLT94
  500    P     2490.6443         Fe I       NJLT94
   40          2490.8584         Fe II      NLTH91
  200          2491.1550         Fe I       NJLT94
   60          2491.3965         Fe II      NLTH91
   60          2493.1846         Fe II      NLTH91
  300    P     2493.2637         Fe II      NLTH91
   60          2496.5337         Fe I       NJLT94
  100          2501.1318         Fe I       NJLT94
   40          2502.3930         Fe II      NLTH91
   40          2503.8745         Fe II      NLTH91
   50          2506.0935         Fe II      NLTH91
   50          2507.9004         Fe I       NJLT94
  100          2510.8350         Fe I       NJLT94
   70          2511.7603         Fe II      NLTH91
   40          2512.3650         Fe I       NJLT94
   30          2517.6611         Fe I       NJLT94
   80          2518.1018         Fe I       NJLT94
   40          2519.0472         Fe II      NLTH91
  400    P     2522.8494         Fe I       NJLT94
   50          2524.2925         Fe I       NJLT94
  120          2525.3879         Fe II      NLTH91
  200          2526.2939         Fe II      NLTH91
  200          2527.4351         Fe I       NJLT94
   80          2529.1350         Fe I       NJLT94
   70          2533.6274         Fe II      NLTH91
   60          2534.4186         Fe II      NLTH91
   70          2535.4856         Fe II      NLTH91
   40          2535.6069         Fe I       NJLT94
   40          2536.6726         Fe II      NLTH91
  120          2536.80           Fe II      C74
   60          2538.7987         Fe II      NLTH91
   60          2538.9094         Fe II      NLTH91
   90          2538.99           Fe II      C74
  120          2540.66           Fe II      C74
   60          2540.9722         Fe I       NJLT94
   50          2541.1010         Fe II      NLTH91
   40          2541.8358         Fe II      NLTH91
   30          2542.1013         Fe I       NJLT94
   40          2543.3781         Fe II      NLTH91
   80          2545.9785         Fe I       NJLT94
   50          2546.6701         Fe II      NLTH91
   60          2548.7442         Fe II      NLTH91
   50          2549.0833         Fe II      NLTH91
   50          2549.3947         Fe II      NLTH91
   40          2549.4616         Fe II      NLTH91
   60          2549.6133         Fe I       NJLT94
   40          2550.0274         Fe II      NLTH91
   30          2550.6832         Fe II      NLTH91
  250          2562.5356         Fe II      NLTH91
  120          2563.4755         Fe II      NLTH91
   40          2566.9126         Fe II      NLTH91
   90          2574.3662         Fe II      NLTH91
   30          2576.6902         Fe I       NJLT94
   40          2577.9219         Fe II      NLTH91
   60          2582.5832         Fe II      NLTH91
  150          2584.5359         Fe I       NJLT94
  300    P     2585.8758         Fe II      NLTH91
   60          2591.5428         Fe II      NLTH91
  400    P     2598.3692         Fe II      NLTH91
  700    P     2599.3956         Fe II      NLTH91
   30          2599.5669         Fe I       NJLT94
  200          2606.5162         Fe II      NLTH91
   80          2606.8264         Fe I       NJLT94
  300    P     2607.0871         Fe II      NLTH91
  400    P     2611.8736         Fe II      NLTH91
  200          2613.8243         Fe II      NLTH91
  200          2617.6174         Fe II      NLTH91
   60          2620.41           Fe II      D38
   40          2623.5339         Fe I       NJLT94
  120          2625.6671         Fe II      NLTH91
   90          2628.2931         Fe II      NLTH91
  150          2631.0471         Fe II      NLTH91
  150          2631.3232         Fe II      NLTH91
   30          2635.8088         Fe I       NJLT94
   40          2664.6638         Fe II      NLTH91
   30          2666.8125         Fe I       NJLT94
   60          2679.0242         Fe I       NJLT94
  300          2684.7536         Fe II      NLTH91
   40          2689.2122         Fe I       NJLT94
   40          2692.6019         Fe II      NLTH91
   40          2703.9891         Fe II      NLTH91
   40          2706.5820         Fe I       NJLT94
   50          2714.4129         Fe II      NLTH91
  400    P     2719.0273         Fe I       NJLT94
  150          2720.9023         Fe I       NJLT94
   40          2723.5774         Fe I       NJLT94
   50          2727.5392         Fe II      NLTH91
   50          2728.90           Fe II      C74
  100          2733.5806         Fe I       NJLT94
   50          2735.4753         Fe I       NJLT94
   50          2737.3091         Fe I       NJLT94
  400    P     2739.5474         Fe II      NLTH91
   80          2742.4053         Fe I       NJLT94
  120          2743.1969         Fe II      NLTH91
  200          2746.4838         Fe II      NLTH91
  400    P     2749.3216         Fe II      NLTH91
   60          2749.4860         Fe II      NLTH91
  120          2750.1406         Fe I       NJLT94
   50          2753.2877         Fe II      NLTH91
  500    P     2755.7365         Fe II      NLTH91
  100          2761.81           Fe II      C74
   30          2772.0740         Fe I       NJLT94
   60          2778.2202         Fe I       NJLT94
  300    P     2788.1047         Fe I       NJLT94
   40          2804.5203         Fe I       NJLT94
  150          2806.9841         Fe I       NJLT94
  250          2813.2864         Fe I       NJLT94
   30          2823.2756         Fe I       NJLT94
   60          2825.5557         Fe I       NJLT94
  150          2832.4355         Fe I       NJLT94
   20          2838.1194         Fe I       NJLT94
  100          2843.9763         Fe I       NJLT94
   80          2851.7969         Fe I       NJLT94
  120          2936.9033         Fe I       NJLT94
  100          2947.8760         Fe I       NJLT94
   60          2953.9399         Fe I       NJLT94
  150          2966.8982         Fe I       NJLT94
   80          2970.0994         Fe I       NJLT94
  120          2973.1323         Fe I       NJLT94
   50          2973.2354         Fe I       NJLT94
   60          2981.4451         Fe I       NJLT94
  100          2983.5696         Fe I       NJLT94
  100          2994.4268         Fe I       NJLT94
   50          2999.5117         Fe I       NJLT94
   80          3000.9478         Fe I       NJLT94
   50          3008.1382         Fe I       NJLT94
   40          3020.01           Fe II      C74
   50          3020.4907         Fe I       NJLT94
  150          3020.6389         Fe I       NJLT94
   60          3021.0728         Fe I       NJLT94
   50          3024.0327         Fe I       NJLT94
   50          3025.8423         Fe I       NJLT94
   80          3037.3887         Fe I       NJLT94
   80          3047.6045         Fe I       NJLT94
   60          3057.4458         Fe I       NJLT94
  100          3059.0857         Fe I       NJLT94
   50          3193.2258         Fe I       NJLT94
   80          3193.2998         Fe I       NJLT94
   30          3222.0591         Fe I       NJLT94
   60          3225.7871         Fe I       NJLT94
   30          3236.2224         Fe I       NJLT94
   40          3355.2278         Fe I       NJLT94
   50          3407.4597         Fe I       NJLT94
   50          3427.1194         Fe I       NJLT94
  400    P     3440.6060         Fe I       NJLT94
  250          3440.9888         Fe I       NJLT94
  100          3443.8765         Fe I       NJLT94
  120          3465.8606         Fe I       NJLT94
  200          3475.4502         Fe I       NJLT94
   50          3476.7019         Fe I       NJLT94
  250          3490.5740         Fe I       NJLT94
   50          3497.8406         Fe I       NJLT94
   30          3521.2612         Fe I       NJLT94
   40          3526.0408         Fe I       NJLT94
   30          3541.0833         Fe I       NJLT94
   40          3554.9246         Fe I       NJLT94
   40          3558.5151         Fe I       NJLT94
  100          3565.3789         Fe I       NJLT94
  120          3570.0977         Fe I       NJLT94
   80          3570.2542         Fe I       NJLT94
  600    P     3581.1931         Fe I       NJLT94
   30          3585.3188         Fe I       NJLT94
   40          3586.9849         Fe I       NJLT94
   50          3606.6794         Fe I       NJLT94
  150          3608.8594         Fe I       NJLT94
  150          3618.7678         Fe I       NJLT94
  120          3631.4631         Fe I       NJLT94
  150          3647.8428         Fe I       NJLT94
  150          3679.9133         Fe I       NJLT94
   50          3687.4568         Fe I       NJLT94
  120          3705.5659         Fe I       NJLT94
   30          3707.9199         Fe I       NJLT94
   60          3709.2463         Fe I       NJLT94
  600    P     3719.9348         Fe I       NJLT94
  150          3722.5630         Fe I       NJLT94
   50          3727.6189         Fe I       NJLT94
  120          3733.3176         Fe I       NJLT94
  700    P     3734.8638         Fe I       NJLT94
  600    P     3737.1316         Fe I       NJLT94
   40          3743.3621         Fe I       NJLT94
  600    P     3745.5613         Fe I       NJLT94
  120          3745.8994         Fe I       NJLT94
  300    P     3748.2622         Fe I       NJLT94
  400    P     3749.4854         Fe I       NJLT94
  300    P     3758.2329         Fe I       NJLT94
   40          3760.0498         Fe I       NJLT94
  150          3763.7891         Fe I       NJLT94
   40          3765.5388         Fe I       NJLT94
   60          3767.1919         Fe I       NJLT94
   40          3795.0022         Fe I       NJLT94
   40          3799.5476         Fe I       NJLT94
   60          3812.9646         Fe I       NJLT94
  150          3815.8403         Fe I       NJLT94
  500    P     3820.4253         Fe I       NJLT94
  250          3824.4436         Fe I       NJLT94
  150          3825.8811         Fe I       NJLT94
  120          3827.8225         Fe I       NJLT94
  100          3834.2224         Fe I       NJLT94
   50          3840.4375         Fe I       NJLT94
   80          3841.0481         Fe I       NJLT94
  250          3856.3716         Fe I       NJLT94
  500    P     3859.9114         Fe I       NJLT94
  150          3878.5732         Fe I       NJLT94
  300    P     3886.2822         Fe I       NJLT94
   30          3888.5134         Fe I       NJLT94
   80          3895.6565         Fe I       NJLT94
  120          3899.7075         Fe I       NJLT94
   40          3902.9458         Fe I       NJLT94
   60          3920.2581         Fe I       NJLT94
  120          3922.9119         Fe I       NJLT94
  120          3927.9199         Fe I       NJLT94
  200          3930.2966         Fe I       NJLT94
   40          4005.2419         Fe I       NJLT94
  300    P     4045.8125         Fe I       NJLT94
  150          4063.5942         Fe I       NJLT94
  120          4071.7380         Fe I       NJLT94
   40          4132.0581         Fe I       NJLT94
   80          4143.8682         Fe I       NJLT94
   30          4202.0293         Fe I       NJLT94
   40          4216.1836         Fe I       NJLT94
   30          4250.7871         Fe I       NJLT94
   80          4260.4746         Fe I       NJLT94
  120          4271.7607         Fe I       NJLT94
  120          4282.4028         Fe I       NJLT94
  120          4307.9023         Fe I       NJLT94
  150          4325.7622         Fe I       NJLT94
   80          4375.9302         Fe I       NJLT94
  200    P     4383.5449         Fe I       NJLT94
  120          4404.7505         Fe I       NJLT94
   30          4415.1226         Fe I       NJLT94
   60          4427.2979         Fe I       NJLT94
   40          4461.6528         Fe I       NJLT94
   50          4920.5029         Fe I       NJLT94
  150          4957.5967         Fe I       NJLT94
  250          5167.4883         Fe I       NJLT94
   50          5171.5962         Fe I       NJLT94
  100          5227.1509         Fe I       NJLT94
  120          5269.5376         Fe I       NJLT94
   80          5270.3564         Fe I       NJLT94
   80          5328.0386         Fe I       NJLT94
   30          5328.5317         Fe I       NJLT94
   50          5341.0239         Fe I       NJLT94
   40          5371.4897         Fe I       NJLT94
   30          5397.1279         Fe I       NJLT94
   50          6247.56           Fe II      RMW44
  120          6456.38           Fe II      RMW44
   25         11607.5752         Fe I       NJLT94
   25         11689.9756         Fe I       NJLT94
   60         11882.8467         Fe I       NJLT94
  100         11973.0498         Fe I       NJLT94

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableIron Atomic DataIron Strong LinesIron Neutral Atom Persistent Lines Iron Neutral Atom Energy LevelsIron Singly Ionized Persistent LinesIron Singly Ionized Energy LevelsIron References
Switch to Formatted Version