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Visible Spectrum of Lanthanum
Spectral Lines of Lanthanum


5d2.6s ⁴F - 5d2.(3F).np ⁴F°
  3/2-3/2 3/2-5/2 5/2-3/2 5/2-7/2 7/2-5/2 7/2-7/2 7/2-9/2 9/2-7/2 9/2-9/2
6p 5740.66 5657.72 5855.58 5631.22 5935.24 5789.24 5588.34 6007.36 5791.34
5d.6s2 ²D - 5d2.(3F).np ⁴G°
  3/2-5/2 5/2-5/2 5/2-7/2
6p 5570.38 5917.63 5696.19
5d.6s2 ²D - 5d2.(3F).np ²G°
  5/2-7/2
6p 4850.82
5d2.6s ²F - 5d2.(3F).np ⁴F°
  5/2-7/2 7/2-9/2
6p 7270.09 7498.83
5d.6s2 ²D - 5d2.(1G).np ²G°
  5/2-7/2
6p 3833.38
5d2.6s ⁴F - 5d.6s.(3D).np ⁴F°
  5/2-5/2 7/2-5/2 7/2-7/2 7/2-9/2 9/2-9/2
6p 8476.48 8839.63 8674.43 7841.8 8247.44
5d2.6s ²D - 5d2.(3F).np ⁴G°
  3/2-5/2 5/2-7/2
6p 10522.23 10612.67
5d2.6s ⁴F - 5d2.(3F).np ⁴D°
  3/2-1/2 3/2-3/2 3/2-5/2 5/2-3/2 5/2-5/2 5/2-7/2 7/2-5/2 7/2-7/2 9/2-7/2
6p 5106.23 5056.46 4964.83 5145.42 5050.57 4926.37 5177.31 5046.88 5211.86
5d.6s2 ²D - 5d2.(3F).np ⁴F°
  3/2-3/2 5/2-3/2 5/2-5/2
6p 4977.95 5253.46 5183.92
5d2.6s ⁴F - 5d2.(3F).np ²D°
  3/2-3/2 3/2-5/2 5/2-3/2 5/2-5/2 7/2-5/2
6p 6448.11 5982.35 6593.46 6107.27 6293.57
5d2.6s ²F - 5d2.(3P).np? ²D°?
  5/2-3/2
6p? 5632.03
5d.6s2 ²D - 5d.6s.(3D).np ⁴F°
  3/2-3/2 3/2-5/2 5/2-5/2 5/2-7/2
6p 7539.23 6753.04 7270.3 7158.08
5d2.6s ²F - 5d2.(3P).np ⁴D°
  5/2-7/2 7/2-7/2
6p 5532.06 5869.95
5d2.6s ⁴F - 5d2.(3P).np ⁴D°
  5/2-3/2 5/2-5/2
6p 4830.78 4752.4
5d2.6s ⁴P - 5d2.(3F).np ²G°
  5/2-7/2
6p 7149.77
5d2.6s ⁴F - 5d.6s.(3D).np ⁴D°
  3/2-1/2 5/2-3/2 5/2-5/2 7/2-5/2 9/2-7/2
6p 8748.38 8545.44 8001.89 8324.69 8346.53
5d2.6s ²F - 5d2.(3F).np ²D°
  5/2-3/2 7/2-5/2
6p 8957.76 8825.82
5d2.6s ⁴P - 5d2.(3F).np ⁴G°
  3/2-5/2 5/2-5/2 5/2-7/2
6p 9560.71 9737.09 9151.66
5d2.6s ²D - 5d2.(3F).np ⁴F°
  3/2-3/2
6p 8590.94
5d.6s2 ²D - 5d.6s.(1D).np °
  3/2-3/2 3/2-1/2 5/2-3/2 5/2-7/2
6p 4993.88 4949.77 5271.19 3704.54
5d.6s2 ²D - 5d2.(3F).np °
  3/2-5/2 5/2-5/2 5/2-7/2
6p 5930.68 6325.91 5930.62
5d2.6s ⁴P - 5d2.(3P).np ⁴S°
  1/2-3/2 3/2-3/2 5/2-3/2
6p 5742.94 5829.72 5894.85
5d2.6s ²D - 5d2.(3P).np °
  3/2-5/2 5/2-5/2 5/2-3/2
6p 5960.59 6234.86 5962.6
5d.6s2 ²D - 5d.6s.(3D).np °
  3/2-5/2 3/2-3/2 3/2-1/2 5/2-5/2
6p 7334.18 6650.81 3927.56 4380.55
5d2.6s ²D - 5d.6s.(3D).np °
  3/2-1/2
6p 5877.99
5d2.6s ²D - 5d2.(1D).np °
  3/2-5/2
6p 5276.42
5d.6s2 ²D - 5d2.(3P).np? °
  3/2-5/2 5/2-5/2
6p? 4001.38 4177.48
5d.6s2 ²D - 5d2.(3P).np °
  3/2-3/2 5/2-5/2 5/2-3/2
6p 3852.43 4137.04 4015.39
5d.6s2 ²D - 6s2.np °
  5/2-3/2
6p 6565.44
5d2.6s ⁴P - 5d2.(3P).np ²S°
  1/2-1/2
6p 6236.74
5d2.6s ²P - 5d2.(3P).np ²S°
  1/2-1/2 3/2-1/2
6p 7032.05 7382.73
5d.6s2 ²D - 5d2.(1D).np °
  3/2-5/2 5/2-5/2
6p 3649.53 3795.45
5d2.6s ²D - 5d2.(3F).np °
  3/2-5/2
6p 7981.12
5d2.6s ²D - 5d.6s.(1D).np °
  3/2-3/2 3/2-1/2
6p 8638.47 8507.37
5d2.6s ⁴F - 5d.6s.(3D).np °
  3/2-5/2 3/2-3/2 3/2-1/2 5/2-5/2 5/2-3/2 7/2-7/2 9/2-7/2
6p 4714.16 8086.05 7964.83 4791.39 8316.04 5067.9 5234.27
5d2.6s ⁴F - 5d2.(3F).np °
  3/2-5/2 5/2-5/2 5/2-7/2 7/2-5/2 7/2-7/2 9/2-7/2
6p 7045.96 7219.91 6709.5 5720.02 6935.01 5769.99
5d2.6s ⁴P - 5d2.(3P).np ⁴P°
  1/2-1/2 1/2-3/2 3/2-1/2 3/2-5/2 5/2-3/2 5/2-5/2
6p 5437.54 5429.86 5515.28 5304.02 5565.44 5357.86
5d2.6s ⁴F - 5d.6s.(1D).np °
  3/2-3/2 3/2-1/2 5/2-3/2 5/2-7/2
6p 5761.84 5703.2 5877.63 3994.16
5d2.6s ²F - 5d2.(3P).np? °
  7/2-5/2
6p? 5904.3
5d2.6s ²F - 5d2.(3P).np °
  5/2-5/2 7/2-5/2
6p 5491.07 5823.83
5d2.6s ²F - 5d.6s.(3D).np °
  5/2-5/2 7/2-5/2
6p 5928.49 6318.26
5d2.6s ⁴F - 5d2.(3P).np? °
  3/2-5/2 5/2-5/2 7/2-5/2
6p? 4479.81 4549.5 4652.08
5d2.6s ²P - 5d2.(3P).np ²P°
  1/2-3/2 3/2-3/2 3/2-1/2
6p 5498.71 5710.85 5544.91
5d2.6s ⁴F - 5d2.(3P).np °
  5/2-5/2 5/2-3/2
6p 4501.57 4357.91
5d2.6s ²F - 5d2.(3F).np °
  5/2-5/2 5/2-7/2 7/2-7/2
6p 10154.77 6925.24 10141.26
5d2.6s ²F - 5d.6s.(1D).np °
  7/2-7/2
6p 5001.79
5d2.6s ²F - 5d2.(1D).np °
  5/2-5/2 7/2-5/2
6p 4905.13 5168.96
5d2.6s ²D - 5d2.(3P).np ⁴S°
  5/2-3/2
6p 6468.44
5d2.6s ²P - 5d2.(3P).np ⁴P°
  3/2-1/2
6p 6288.56
5d2.6s ²D - 5d2.(3P).np ²S°
  3/2-1/2
6p 6748.13
5d.6s2 ²D - 5d2.(3P).np ⁴S°
  5/2-3/2
6p 4238.59
5d2.6s ⁴P - 5d2.(3P).np ²P°
  5/2-3/2
6p 5114.89
5d2.6s ⁴F - 6s2.np °
  5/2-3/2
6p 7533.59
5d2.6s ⁴P - 5d.6s.(3D).np ⁴P°
  3/2-5/2 5/2-5/2
6p 9372.62 9542.07
5d2.6s ⁴P - 5d2.(3P).np ⁴D°
  1/2-1/2 1/2-3/2 3/2-1/2 3/2-3/2 3/2-5/2 5/2-3/2 5/2-5/2 5/2-7/2
6p 6134.39 6068.68 6233.51 6165.7 6038.59 6238.59 6108.48 5744.41
5d.6s2 ²D - 5d.6s.(3D).np ⁴P°
  3/2-5/2 5/2-5/2
6p 5506 5845.03
5d2.6s ²G - 5d2.(1G).np °
  9/2-11/2
6p 6266.02
5d2.6s ²P - 5d2.(3P).np? ²D°?
  1/2-3/2
6p? 6360.22
5d2.6s ²D - 5d2.(3P).np ²P°
  3/2-3/2 3/2-1/2 5/2-3/2
6p 5323.57 5179.12 5541.26
5d2.6s ²G - 5d2.(1D).np °
  7/2-5/2
6p 5734.95
5d2.6s ²G - 5d.6s.(1D).np °
  9/2-7/2 7/2-7/2
6p 5517.34 5529.87
5d2.6s ²D - 5d2.(3P).np ⁴P°
  5/2-5/2
6p 5827.56
5d2.6s ⁴P - 5d2.(3P).np? ²D°?
  5/2-3/2
6p? 5852.27
5d.6s2 ²D - 5d2.(3P).np ⁴P°
  3/2-1/2 3/2-3/2 5/2-3/2 5/2-5/2
6p 3902.58 3898.6 4065.58 3953.68
5d2.6s ⁴F - 5d2.(3P).np ⁴S°
  3/2-3/2
6p 4550.16
5d2.6s ²P - 5d2.(3P).np ⁴D°
  3/2-1/2
6p 7239.65
5d.6s2 ²D - 5d2.(3P).np ²P°
  3/2-3/2 5/2-3/2
6p 3672.02 3819.78
5d2.6s ²P - 5d2.(3F).np ²D°
  1/2-3/2
6p 10952.14
5d2.6s ²G - 5d2.(3F).np °
  9/2-7/2 7/2-5/2
6p 8672.11 9079.12
5d2.6s ⁴F - 5d2.(3F).np ⁴G°
  3/2-5/2 5/2-5/2 5/2-7/2 7/2-5/2 7/2-7/2 7/2-9/2 9/2-9/2 9/2-11/2
6p 6543.16 6692.87 6410.99 6917.24 6616.59 6394.23 6661.4 6249.93
5d2.6s ⁴F - 5d2.(3F).np ²G°
  5/2-7/2 7/2-7/2 7/2-9/2 9/2-7/2 9/2-9/2
6p 5359.72 5502.67 5320.16 5699.39 5503.81
5d2.6s ²F - 5d2.(1G).np ²G°
  5/2-7/2 7/2-7/2 7/2-9/2
6p 4968.66 5239.55 5109.12
5d2.6s ⁴F - 5d2.(1G).np ²G°
  5/2-7/2 7/2-9/2
6p 4144.35 4143.91
5d2.6s ²F - 5d2.(3F).np ²G°
  5/2-7/2 7/2-7/2 7/2-9/2
6p 6823.78 7345.34 7023.67
5d2.6s ²F - 5d2.(3F).np ⁴G°
  5/2-7/2 7/2-7/2
6p 8624.22 9474.49
5d2.6s ²G - 5d2.(3F).np ⁴F°
  9/2-9/2 7/2-5/2
6p 8720.41 9633.73
5d2.6s ⁴F - 4f.5d.(3F°).ns ⁴F°
  3/2-3/2 5/2-3/2 5/2-5/2 5/2-7/2 7/2-7/2 7/2-9/2 9/2-7/2 9/2-9/2
6s 4648.65 4723.72 4650.33 4468.97 4567.91 4442.68 4702.64 4570.02
5d2.6s ²F - 4f.5d.(3F°).ns ⁴F°
  5/2-5/2 7/2-7/2
6s 5714.02 5769.34
5d2.6s ²F - 4f.5d.(3F°).ns ²F°
  5/2-5/2 5/2-7/2 7/2-7/2
6s 4839.52 4643.13 4878.86
5d.6s2 ²D - 4f.5d.(3G°).ns ⁴G°
  3/2-5/2
6s 3699.55
5d2.6s ⁴F - 4f.ns2 ²F°
  5/2-5/2 7/2-7/2 9/2-7/2
6s2 8203.38 7664.34 8051.39
5d.6s2 ²D - 5d2.(3F).np ²D°
  3/2-3/2 3/2-5/2 5/2-3/2 5/2-5/2
6p 5501.34 5158.69 5839.79 5455.15
5d2.6s ⁴F - 5d.6s.(3D).np ⁴P°
  3/2-5/2 5/2-5/2
6p 6454.52 6600.17
5d.6s2 ²D - 5d2.(3P).np ⁴D°
  3/2-3/2 3/2-5/2 5/2-7/2
6p 4217.37 4157.52 4160.26
5d.6s2 ²D - 5d2.(3F).np ⁴D°
  3/2-1/2 3/2-3/2 5/2-5/2 5/2-7/2
6p 4493.8 4455.21 4596.18 4493.11
5d.6s2 ²D - 5d2.(3P).np? ²D°?
  3/2-3/2 5/2-3/2
6p? 4037.21 4216.54
5d2.6s ²F - 5d2.(3P).np ⁴P°
  5/2-3/2 7/2-5/2
6p 5365.89 5466.92
5d.6s2 ²D - 5d.6s.(3D).np ⁴D°
  3/2-3/2 5/2-3/2 5/2-5/2 5/2-7/2
6p 6796.73 7320.91 6918.3 6644.41
5d2.6s ²D - 5d2.(3P).np? ²D°?
  3/2-3/2
6p? 6127.05
5d2.6s ²F - 5d2.(3P).np ²P°
  5/2-3/2
6p 4945.85
5d2.6s ²D - 5d2.(3P).np ⁴D°
  5/2-7/2
6p 6287.74
5d2.6s ²G - 5d2.(1G).np ²G°
  9/2-7/2 9/2-9/2 7/2-7/2
6p 5808.06 5648.25 5821.99
5d2.6s ²G - 5d2.(3F).np ²G°
  9/2-7/2 9/2-9/2 7/2-7/2
6p 8513.57 8084.5 8543.46
5d2.6s ⁴P - 4f.5d.(3P°).ns ⁴P°
  1/2-1/2 1/2-3/2 3/2-1/2 3/2-3/2 3/2-5/2 5/2-3/2 5/2-5/2
6s 4393.59 4311.73 4444.2 4360.46 4271.15 4396.78 4306
5d2.6s ²F - 4f.5d.(1G°).ns °
  7/2-7/2
6s 6111.72
5d2.6s ²F - 4f.5d.(3D°).ns °
  5/2-3/2 7/2-5/2
6s 4770.43 4660.7
5d2.6s ⁴F - 4f.5d.(1D°).ns? °
  3/2-3/2 5/2-3/2
6s? 4494.71 4564.85
5d2.6s ⁴F - 4f.5d.(1G°).ns °
  5/2-7/2 7/2-7/2
6s 4671.66 4779.89
5d2.6s ⁴F - 4f.5d.(3D°).ns °
  9/2-7/2
6s 3878.88
5d2.6s ⁴P - 4f.5d.(3P°).ns °
  1/2-3/2 5/2-3/2
6s 4403.02 4491.75
5d2.6s ⁴P - 4f.5d.(3D°).ns °
  3/2-5/2 5/2-7/2 5/2-5/2
6s 4541.79 4500.22 4581.2
5d2.6s ⁴P - 4f.5d.(1G°).ns °
  5/2-7/2
6s 5975.75
5d2.6s ⁴P - 4f.5d.(1D°).ns? °
  1/2-3/2
6s? 5654.82
5d2.6s ⁴P - 4f.5d.(3F°).ns ⁴F°
  1/2-3/2 3/2-3/2 3/2-5/2 5/2-5/2
6s 5900.75 5992.36 5874.73 5940.83
5d.6s2 ²D - 4f.ns2 ²F°
  3/2-5/2 5/2-5/2 5/2-7/2
6s2 6578.51 7068.37 6455.99
5d2.6s ²G - 4f.5d.(3P°).ns ⁴P°
  7/2-5/2
6s 4775.14
5d.6s2 ²D - 4f.5d.(3F°).ns ⁴F°
  3/2-5/2 5/2-5/2 5/2-7/2
6s 4079.18 4262.34 4109.48
5d.6s2 ²D - 4f.5d.(3F°).ns ²F°
  3/2-5/2 5/2-7/2
6s 3613.08 3636.67
5d2.6s ²D - 4f.5d.(3D°).ns °
  3/2-3/2 5/2-7/2 5/2-5/2
6s 5120.88 4826.98 4854.95
5d.6s2 ²D - 4f.5d.(1G°).ns °
  5/2-7/2
6s 4280.27
5d2.6s ²D - 4f.5d.(1D°).ns? °
  3/2-3/2
6s? 6072.05
5d2.6s ²D - 4f.5d.(3P°).ns °
  3/2-3/2 5/2-3/2
6s 4651.87 4817.17
5d.6s2 ²D - 4f.5d.(1D°).ns? °
  5/2-3/2
6s? 4190.42
5d.6s2 ²D - 4f.5d.(3D°).ns °
  3/2-3/2 3/2-5/2 5/2-3/2 5/2-5/2
6s 3574.43 3388.61 3714.29 3514.07
5d.6s2 ²D - 4f.5d.(3P°).ns °
  5/2-3/2
6s 3461.18
5d2.6s ⁴F - 4f.5d.(3G°).ns ⁴G°
  3/2-5/2 5/2-5/2 5/2-7/2 7/2-7/2 7/2-9/2 9/2-9/2 9/2-11/2
6s 4104.87 4163.3 4089.61 4172.32 4064.79 4171.12 4060.33
5d2.6s ⁴F - 4f.5d.(1G°).ns ²G°
  7/2-9/2 9/2-9/2
6s 5005.53 5167.79
5d2.6s ²F - 4f.5d.(1G°).ns ²G°
  7/2-9/2
6s 6485.55
5d2.6s ²G - 4f.5d.(3F°).ns ⁴F°
  9/2-9/2
6s 6218.2
5d2.6s ²G - 4f.5d.(3F°).ns ²F°
  7/2-7/2
6s 5380.01
5d2.6s ²F - 4f.5d.(3G°).ns ⁴G°
  5/2-5/2
6s 4995.93
5d2.6s ²D - 4f.5d.(3P°).ns ⁴P°
  5/2-3/2 5/2-5/2
6s 4708.19 4604.24
5d2.6s ⁴P - 4f.5d.(3D°).ns ⁴D°
  1/2-1/2
6s 4615.07
5d2.6s ²G - 4f.5d.(3H°).ns °
  7/2-9/2
6s 6608.26
5d.6s2 ²D - 4f.5d.(3P°).ns ⁴P°
  5/2-3/2
6s 3404.52
5d2.6s ⁴P - 5d2.(3P).np °
  3/2-5/2 3/2-3/2 5/2-5/2
6p 5639.31 5415.68 5700.22
5d2.6s ⁴P - 5d.6s.(3D).np °
  5/2-5/2
6p 4800.25
5d2.6s ²P - 5d2.(1D).np °
  3/2-5/2
6p 5656.54
5d2.6s ²P - 5d2.(3P).np °
  3/2-5/2
6p 6450.34
5d2.6s ⁴P - 5d2.(3F).np °
  5/2-7/2
6p 9772.27
5d2.6s ²P - 5d.6s.(1D).np °
  1/2-1/2 3/2-3/2
6p 8963.64 9706.5
5d2.6p ° - 5d2.(3F).nd ⁴H
  5/2-7/2 7/2-9/2
6d 6084.89 6310.14
5d.6s.6p ⁴F° - 5d.6s.(3D).ns ⁴D
  3/2-5/2 7/2-7/2 9/2-7/2
7s 5848.38 6145.3 6645.16
5d.6s.6p ⁴F° - 5d2.(3F).ns
  3/2-3/2
7s 6017.16
5d.6s.6p ⁴F° - 5d.6s.(3D).ns
  5/2-5/2
7s 6041.55
5d2.6s ²G - 4f.5d.(3G°).ns ⁴G°
  9/2-9/2 7/2-7/2
6s 5502.25 5714.55
5d2.6s ²G - 4f.5d.(1G°).ns ²G°
  9/2-9/2
6s 7379.71
5d.6s.6p ⁴D° - 5d.6s.(3D).ns ⁴D
  7/2-7/2
7s 6582.19
5d2.6s ²G - 4f.5d.(3H°).ns ⁴H°
  7/2-7/2
6s 7076.38
5d3 ⁴F - 5d2.(3F).np ⁴D°
  3/2-1/2 5/2-3/2 7/2-5/2 9/2-7/2
6p 10184.63 10357.76 10450.91 10461.78
5d3 ⁴F - 5d2.(3P).np ⁴D°
  7/2-5/2 9/2-7/2
6p 9250.06 8818.93
5d3 ⁴F - 4f.5d.(3F°).ns ⁴F°
  7/2-5/2
6s 8871.04
5d3 ⁴F - 5d.6s.(3D).np °
  9/2-7/2
6p 10552.51
5d3 ²G - 5d2.(1D).np °
  7/2-5/2
6p 9640.85
5d3 ²G - 5d.6s.(1D).np °
  9/2-7/2
6p 9173.02
5d3 ²G - 5d2.(1G).np ²G°
  9/2-7/2
6p 10005.72
5d3 ²D2 - 4f.5d.(3P°).ns ⁴P°
  5/2-3/2
6s 8588.09
5d2.6p ⁴G° - 5d2.(3F).ns ⁴F
  11/2-9/2
7s 8467.62
 
H   He
Li Be   B C N O F Ne
Na Mg   Al Si P S Cl Ar
K Ca   Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr   Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
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