Table 1: New and remeasured laboratory oscillator strengths for Mn I.
Upper level Lower level Wavenumber $\lambda_{\rm air}$ BF This Work Previous  Work Calc.a
(cm-1) (Å)   Log (gf) Unc. (dex) Log (gf) Ref.b Log (gf)    
e 8S3.5 z 8P2.5 21 028.888 4754.0338 0.2535 -0.07 0.02 -0.09 3 -0.09
E = 39 431.31 cm-1 z 8P3.5 20 899.706 4783.4190 0.3344 0.06 0.02 0.04 3 0.04
$\tau = 8.07\pm0.19$ nsc z 8P4.5 20 726.008 4823.5080 0.4121 0.15 0.02 0.14 3 0.14
Residual     0.0001            
e 6S2.5 z 8P3.5 22 872.341 4370.8646 0.0003 -3.59 0.08     -3.03
E = 41 403.93 cm-1 z 6P1.5 16 624.678 6013.4885 0.2134 -0.43 0.05 -0.25 3 -0.25
$\tau = 18.5 \pm 1.8$ nsd z 6P2.5 16 615.976 6016.6380 0.3211 -0.25 0.05     -0.22
z 6P3.5 16 601.751 6021.7932 0.4280 -0.12 0.05 0.03 3 0.03  
y 6P1.5 5714.003 17 496.0867 0.0089 -0.88 0.05     -0.93  
y 6P2.5 5678.129 17 606.6275 0.0123 -0.73 0.05     -0.77  
y 6P3.5 5634.016 17 744.4833 0.0156 -0.62 0.05     -0.67  
Residual     0.0005            
z 6D 3.5e a 6S2.5 41 932.657 2384.0491 0.0008 -3.10 0.08     -2.48
E = 41 932.64 cm-1 a 6D4.5 24 880.356 4018.0994 0.2493 -0.19 0.03 -0.31 2 -0.31
$\tau = 10.87 \pm0.24$ ns a 6D3.5 24 650.639 4055.5445 0.4697 -0.59 0.03 -0.07 3 -0.07
a 6D2.5 24 481.126 4083.6266 0.2781 -0.35 0.03 -0.25 3 -0.25  
a 4D3.5 18 635.987 5364.4703 0.0021 -2.79 0.04     -2.90  
Residual     0.0003            
z 6D0.5 a 6D1.5 24 630.111 4058.9247 0.7858 -0.46 0.02 -0.45 3 -0.45
E = 42 198.56 cm-1 a 6D0.5 24 561.434 4070.2741 0.2097 -1.03 0.02 -0.95 2 -0.95
$\tau =11.08 \pm0.31$ ns a 4D0.5 18 479.895 5409.7823 0.0043 -2.47 0.02     -3.62
Residual     0.0001            
z 6F3.5 a 6D4.5 26 471.793 3776.5331 0.0039 -2.41 0.12 -2.51 1 -2.49
E = 43 524.08 cm-1 a 6D3.5 26 242.091 3809.5905 0.2491 -0.60 0.02 -0.64 1 -0.60
$\tau = 17.14 \pm 0.35$ ns a 6D2.5 26 072.576 3834.3599 0.6847 -0.15 0.02 -0.14 1 -0.12
a 4D3.5 20 227.434 4942.4014 0.0020 -2.46 0.05 -2.82 1 -2.79  
a 4D2.5 19 974.872 5004.8938 0.0317 -1.25 0.02 -1.66 1 -1.63  
a 4G4.5 18 238.492 5481.3864 0.0278 -1.23 0.02 -1.87 1 -1.87  
a 4G3.5 18 236.428 5482.0069 0.0006 -2.92 0.10     -3.44  
Residual     0.0002            
z 4F4.5 a 6D4.5 27 236.449 3670.5053 0.0077 -2.00 0.09 -1.95 1 -1.92
E = 44 288.76 cm-1 a 6D3.5 27 006.727 3701.7278 0.0108 -1.85 0.05 -1.78 1 -1.75
$\tau = 15.69 \pm 0.33$ ns a 4D3.5 20 992.078 4762.3702 0.9245 0.30 0.02 0.28 1 0.42
a 4G5.5 19 023.064 5255.3139 0.0507 -0.87 0.04 -0.90 1 -0.76  
a 4G4.5 19 003.376 5260.7587 0.0039 -1.98 0.02 -2.01 1 -1.97  
b 4D3.5 13 934.586 7174.4107 0.0011 -2.29 0.04 -2.44 1 -2.44  
a 4F4.5 9350.382 10 691.8212 0.0012 -1.89 0.03     -3.06  
Residual     0.0002            
z 4F3.5 a 6D3.5 27 241.454 3669.8308 0.0062 -2.20 0.04 -2.01 1 -1.99
E = 44 523.45 cm-1 a 6D2.5 27 071.942 3692.8103 0.0061 -2.20 0.03 -2.14 1 -2.12
$\tau = 15.70 \pm 0.41$ ns a 4D3.5 21 226.794 4709.7092 0.1911 -0.49 0.02 -0.49 1 -0.34
a 4D2.5 20 974.239 4766.4207 0.7355 0.11 0.02 0.08 1 0.10  
a 4G4.5 19 238.094 5196.5730 0.0513 -0.98 0.02 -0.96 1 -0.93  
a 4G3.5 19 235.792 5197.1950 0.0069 -1.85 0.02 -1.83 1 -1.81  
b 4D3.5 14 169.281 7055.5755 0.0008 -2.52 0.03 -2.56 1 -2.56  
b 4D2.5 14 103.873 7088.2968 0.0003 -2.93 0.05     -2.89  
Residual     0.0019            
z 4F2.5 a 6D2.5 27 244.729 3669.3897 0.0038 -2.53 0.05 -2.41 1 -2.41
E = 44 696.29 cm-1 a 6D1.5 27 127.791 3685.2076 0.0028 -2.67 0.05 -2.62 1 -2.59
$\tau =15.58 \pm 0.37$ ns a 4D3.5 21 399.582 4671.6807 0.0173 -1.66 0.02 -1.70 1 -1.67
a 4D2.5 21 147.022 4727.4757 0.2793 -0.44 0.02 -0.50 1 -0.47  
a 4D1.5 20 976.711 4765.8589 0.6308 -0.08 0.02 -0.10 1 -0.08  
a 4G2.5 19 415.276 5149.1490 0.0074 -1.95 0.02 -1.92 1 -1.90  
a 4G3.5 19 408.577 5150.9262 0.0558 -1.07 0.02 -1.05 1 -1.03  
b 4D2.5 14 276.656 7002.5103 0.0009 -2.62 0.04     -2.61  
b 4D1.5 14 270.557 7005.5028 0.0004 -2.98 0.06     -3.06  
a 4F2.5 9581.236 10 434.2077 0.0002 -2.94 0.07     -3.09  
a 4F1.5 9531.636 10 488.5040 0.0002 -2.95 0.07     -4.13  
Residual     0.0014            
z 4F1.5 a 4D2.5 21 265.444 4701.1493 0.0291 -1.60 0.03 -1.66 1 -1.65
E = 44 814.73 cm-1 a 4D1.5 21 095.139 4739.1031 0.2894 -0.60 0.02 -0.66 1 -0.49
$\tau = 15.43 \pm 0.56$ ns a 4D0.5 20 995.814 4761.5226 0.6144 -0.27 0.02 -0.30 1 -0.14
a 4G2.5 19 533.707 5117.9299 0.0614 -1.20 0.02 -1.16 1 -1.14  
Residual     0.0058            
z 4D3.5 a 4D3.5 22 457.627 4451.5807 0.7382 0.13 0.02 0.14 1 0.28
E = 45 754.27 cm-1 a 4D2.5 22 205.072 4502.2127 0.1955 -0.43 0.02 -0.50 1 -0.34
$\tau = 12.94 \pm 0.30$ ns a 4P2.5 18 552.871 5388.5030 0.0088 -1.62 0.02 -1.70 1 -1.69
b 4D3.5 15 400.103 6491.6693 0.0348 -0.87 0.02 -1.07 1 -1.04  
b 4D2.5 15 334.704 6519.3550 0.0045 -1.75 0.02 -1.24 1 -1.25  
b 4P2.5 11 928.849 8380.7351 0.0039 -1.60 0.03 -1.79 1 -1.79  
a 4F4.5 10 815.702 9243.2802 0.0080 -1.20 0.02 -1.35 1 -1.35  
a 4F3.5 10 712.988 9331.9035 0.0010 -2.10 0.05     -2.14  
Residual     0.0053            
z 4D2.5 a 4D3.5 22 644.331 4414.8765 0.2803 -0.41 0.02 -0.40 1 -0.29
E =45 940.93 cm-1 a 4D2.5 22 391.775 4464.6725 0.4126 -0.24 0.02 -0.25 1 -0.10
$\tau = 12.72 \pm0.29$ ns a 4D1.5 22 221.464 4498.8915 0.2436 -0.46 0.02 -0.49 1 -0.34
a 4P2.5 18 739.578 5334.8154 0.0008 -2.78 0.03 -2.88 1 -2.86  
a 4P1.5 18 693.192 5348.0537 0.0087 -1.75 0.02 -1.81 1 -1.78  
b 4D3.5 15 586.760 6413.9286 0.0073 -1.67 0.02 -1.94 1 -1.91  
b 4D2.5 15 521.408 6440.9342 0.0238 -1.16 0.02 -1.42 1 -1.42  
b 4D1.5 15 515.308 6443.4665 0.0083 -1.61 0.02 -1.79 1 -1.76  
b 4P2.5 12 115.626 8251.5353 0.0011 -2.28 0.15     -2.39  
b 4P1.5 11 477.680 8710.1701 0.0020 -1.97 0.04     -1.91  
a 4F3.5 10 899.682 9172.0627 0.0067 -1.40 0.02 -1.50 1 -1.50  
a 4F2.5 10 826.100 9234.4029 0.0014 -2.07 0.04     -2.03  
Residual     0.0032            
z 4D1.5 a 4D2.5 22 534.739 4436.3474 0.4054 -0.43 0.02 -0.43 1 -0.29
E = 46 083.89 cm-1 a 4D1.5 22 364.429 4470.1318 0.2901 -0.56 0.02 -0.57 1 -0.44
$\tau = 12.76 \pm 0.42$ ns a 4D0.5 22 265.104 4490.0734 0.2472 -0.63 0.02 -0.64 1 -0.52
a 4P2.5 18 882.539 5294.4249 0.0009 -2.94 0.04     -3.01  
a 4P0.5 18 802.114 5317.0717 0.0047 -2.20 0.02 -2.26 1 -2.23  
b 4D0.5 15 672.302 6378.9202 0.0098 -1.72 0.02 -1.83 1 -1.83  
b 4D2.5 15 664.371 6382.1497 0.0112 -1.67 0.02 -1.58 1 -1.80  
b 4D1.5 15 658.272 6384.6356 0.0181 -1.46 0.02 -1.86 1 -1.53  
b 4P1.5 11 620.623 8603.0275 0.0015 -2.29 0.07     -2.27  
b 4P0.5 11 238.669 8895.4084 0.0011 -2.39 0.05     -2.32  
a 4F2.5 10 969.070 9114.0416 0.0068 -1.57 0.02 -1.80 1 -1.80  
a 4F1.5 10 918.990 9155.8436 0.0018 -2.16 0.03     -2.14  
Residual     0.0014            
z 4D0.5 a 4D1.5 22 450.473 4452.9992 0.5126 -0.62 0.02 -0.62 1 -0.49
E = 46 169.93 cm-1 a 4D0.5 22 351.149 4472.7878 0.4302 -0.69 0.02 -0.72 1 -0.58
$\tau = 12.75 \pm 0.34$ ns a 4P0.5 18 888.152 5292.8513 0.0017 -2.94 0.06 -2.94 1 -2.90
b 4D0.5 15 758.347 6344.0891 0.0217 -1.69 0.02 -1.86 1 -1.80  
b 4D1.5 15 744.317 6349.7425 0.0182 -1.76 0.02 -1.85 1 -1.84  
b 4P0.5 11 324.749 8827.7937 0.0031 -2.24 0.08     -2.36  
a 4F1.5 11 004.978 9084.3037 0.0086 -1.78 0.02 -2.02 1 -2.02  
Residual     0.0039            
a
The semi-empirical calculations are taken from Kurucz & Bell (1995).
b
The previous laboratory values are taken from (1) Greenlee & Whaling (1979); (2) Blackwell & Collins (1972); and (3) Booth et al. (1984a).
c
The level lifetimes are taken from Schnabel et al. (1995) unless stated otherwise.
d
Lifetime for the level e 6S2.5 is taken from Marek (1975).
e
Branching fractions and oscillator strengths for z 6D3.5 are taken from Blackwell-Whitehead et al. (2005b).


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