8p~c~~~
Acts, Vol. 25B, pp. 39 to 45. Pergamcm Press 1970. Printed in Northern Ireland
Mesures de longueurs d’onde dam le spectre du t&ale (Received 23 September 1969) DANS LA note pr&&denteont 4th expos&s la technique de calcul ayant pr&id$ B la dhermination des longuours d’onde d’un certain nombre de raies appartenant au speetre du tantale, ainsi que la signScation 8. aceorder B la notion de prtkision pour les valeurs expkimentales ainsi obttmues. On trousera ces derni&ea dana le tableau ci-dessous. I1 $agit des longueurs d’onde dans Pair de 342 r&es Bccompagnhs du nombre d’onde et, lorsqu’il a BtBpossible de les attribuer sans ambig&& des transitionscorrtwponda&es; en outre eat indiquk l’incertitude aur chacune, t&e que d&nie dans 18 note p&6dente, ce qui confhe une grande s&o&t6 &ux vr&urs attriburh aux longueurs d’onde. A titre de comparaison sent hgalement dorm&a Ies valeura COITW-
Tableau 1. Mesums de longueurs d’onde dans le spectre du tantale
_.
.-. A (A)
Klinkenberg et aE. [lb [21
Pi-&ent travail P&isi0lI’
2331,999 2332,181 2333,120 2334,903 2338,273
0,001, 0,001, 0,001, WON, 0,001,
42 42 42 42 42
868,522 865,176 847,929 818,209 763,511
2340,026 2340,937 2341,699 2342,344 2342,511
0,001, 0,001, 0,001, 0,001, 0,001,
42 42 42 42 42
721,505 704,861 692,788 679,213 676,171
2346,635 2346,431 2350,388 2363,861 2385,216
0,001, 0,001, wQ1, 6,001, 0,001,
42 42 42 42 42
621,164 604,879 416,457 470,409 445,979
2355,654 2366,069 2367,310 2389,167 __*_L**._
0,001, 0,001, 0,001, 0,001, ---*_-.
42 438,087 42 430,792 42 408,274 42 374,902 ._______““__
2369,849 2370,146 2370,779 2371,691 2372,813
0,005 0,005 0,005 0,006 0,005
42 42 42 42 42
183,811 178,643 167,363 162,926 131,221
2374,614 2375,929 2377,181 2378,333 2380,004
0,006 0,005 0,006 0,006 0,006
42 42 42 42 42
101,044 076,971 053,815 033,446 003,038
2381,142 2381,628 2383,732 2384,300 2384,999
0,006 0,005 0,005 0,005 0,006
41 983,863 41 977,068 41 938,260
[email protected]%0 41915,971
3!rfbmition
a iA)
d
&If’, -
=D4”
a”F,
613,”
-
2357.30
.-__.___*
2371.68
aoF, - 6Feo 2380.00
39
4FP11
2385,340 2386,727 2387,070 2388,368 2389,148
41909,*79
2389,602 2389,968 2391,122 2391,474 2398,294
41835,238 41829,007 41806,627 41802,481 4171%,412
2398,243 2399,1&8 2399,933 2400,321 24OO,s27
azes4,riu 41668,618 41665,163 41643,120 41637,9X7
S3Q3.24
2403,708 2402,145 2403,675 2403,980 2404,217
41624,377 41616,805 41590,319 41685,042 41680,943
2401,711
2406.848 2407,567 240$,455 --..._**" 2412,817 2414,318 2415,190 2416,886 2417,842
41640,671 41623,089 41511,231 ,_______*_** 41436,183 41 406.993 41392,043 413%3,H4 41 348,847
2408,64* 2407,567
2418,768 2421,019 2421,838 2423,481 2427,034
41330,818 41292,389 41278,42f$ 41250,449 41179,885
2427,999 2429,345 2429,658 2431,646 2432,691
41173.6Sfi 41 150,882 41146,631 41111,942 41094,282
2433,013 2433.143 2433,678 2436,647 2436,498
41088,847 41066,552 41079.342 41046,c187 41 030,078
2437.084 2437‘678 2438,629 2439,901 2442,380
41020.651 41010,270 40994,230 40972,859 40931,272
2442,753 2443,923 2444,109 2444,701 2445,620
40926,022 40905,433 40902,320 40892,416 40878.726
2447,132 2447.808
40861,797 40 643,890
41903.181 41879,609 41866,849 41843,188
239X,13
2403,984 2404,217
2421,032
2427,642 2429,349
41
Reseamh notes
Khkenberg
,T&
Pr4aenttravail rZ(4
I?n%ision*
cl
0,004, 0,004, 0,004,
40 813,308 40 768,656 40 734,026
2454,475 2456,606 _________*
0,004, 0,004, _m__.._-
40 729,594 40 694,262 ____-___*---
2457,271 2458,173 2458,681 2465,576 246D,eB7 2460,546 2463,817 2464,234 2465,260 2466,377
o,oo44 o,oo4e 0,004, o,ooe o,oo44 0,0044 0,004, wO44 0,004* 0,004,$
40 40 40 40 40 40 40 40 40 40
2468,985 2467,362 2468,045 2468,409 2469,709
O,OOb O,Oea, 0,004, 0,004, o*oo44
40523,067 40516,880 40606,667 40499,694 40478,376
2470,906 2471,246 2471,381 2472,130 2473,299
0,004, o,oo44 0,004, 0,004, 49044
40468,767 40 453,200 40460,990 40438.735 40419,626
2474,619
0,004,
2475,312 2476,673 2477,319 2478,215
0,004‘ 0,004, 0,004, 0,004,
40398,066 40386,756 40364,661 40346,897 40339,450
2479,181 2431,856 2482,111 2482,568 2483,449
0,004, 0,004, o,oo44 0,004, O,OOb
40323,736 40280,290 40276,140 40268,725 40254,440
2484,045 2484,677 2484,963
O,OOb 0m44 0,004,
2486,706
0,004,
2429,440 2452,123 2454,208
683,249 668,325 669,023 646,144 638,171 629,104 676,168 568,306 661,422
Transition
K (A)
2464,432
a'F,.,is - ~'4.d
_________.
________________..._..
2460,561
'""Pm/g - Yep8.11an aSPa
649,498
2487,635
0,004*
40244,786 40234,649 40230,080 40201,720 40186.711
2488,227 2488,400 2488,723 2490,466 2401,682
wO44 0,004, 0,004, O,OO$ 0,004,
40177,150 40174,357 40 169,143 40141,029 40123,050
2492,008 2492,170 2452,525 2453,644 2494,169
0.004, O,OOdd o,oo44 0,004, 0,004,
40116,151 40113,683 40101,814 40089,876 40081,438
2496,626 2497.774 2408.326 2498,754
0,004, 0,004* 0,004, 0,004,
2501,979
0,004,
40041,992 40023.603 40014,760 40 007,896 30956,326
asPi -
60,’
2472.134 2474,617 2475,332
2478,219
2484,964 2486,706
2488,397
a&F, - ‘Go0
a'F,- =F,' 2458,757
‘Fe &*F, - SD,”
42
Research notes
Tableau 1. (cont.) Klinkenbwg et al. l?&sent travail
1 (A)
Pl$cision*
VI. El r7
2503,002 2504,445 2505,312 2506,461 2507,445 ______--2798,408 2798,662 2800,567 2802,069 2802,487
0,004, 0,004, 0,004, 0.004, o,ooq -_____. <0,003 <0,003 <0,003 <0,003 <0,003
39 940,000
2804,754 2806,293 2806,576 2810,911 2811,703
<0,003 (0,003 <0,003 (0,003 <0,003
35 643,272 35623,724 35620,132 35565,202 35555,184
2814,301 2814,787 2814,997 2815,108 2817,089
<0,003 (0,003 (0,003 (0,003 <0,003
35522,365 35516,232 35513,583 35512,182 35487,210
2818,748 2819,098 2819,170 2819,355 2821,159
<0,003 <0,003 <0,003 <0,003 <0,003
35466,324 35461.920 35461,015 36458,688 36436,014
2821,977 2823,687 2824,796 2825,045 2826,170
<0,003 <0,003 <0,003
35425,742 36404,292 35 390,392 35387,273 35373,187
2826,404 2827,163 2827,482 2827,599 2828,576
<0,003 (0,003 <0,003 <0,003 <0.003
35370,258 35360,762 35356,773 35355,313 36343,101
2829,180 2829,785 2830,010 2830,267 2832,704
<0,003 <0,003 <0,003 (0,003 <0,003
35335,556 35328,001 35325,193 35321,985 35291,601
2833,628 2834,399 2834,485 2836,612 2837,934
(0,003 <0,003 <0,003 (0,003 <0,003
36280,093 35290,496 35269,426 35242,980 35226,566
2838,229 2839,771 2839,982 2842,809 2843,503
(0,003 <0,003 <0,003 <0,003 <0,003
35222,904 35203,778 35201,163 35166.161 35157,578
2844,244 2844,448 2844,746
<0,003 <0.003 <0,003
35148.422 36145,901 35142,220
39916,987 39903,173 39884,881 39869,229 35 724,097 35720,855 35 696,367 35677,422 35 672,104
Transition
1(-Q
2504,453
a4F,.,1n - ~Pa.lle”
a'P, - =Dlo 2507,452 _________
~“F,.IIz - e”F,.,ir -_______________-----
2800,572 2802,071 2804,764
a4plte- e4Fl.l~e
a4Pwe - e'F,.,~r 2806,581 2810,916
a4F,.,la - y”an.l~ro a4D8.11e- y'Ps.~~r~
2814,801 2815,123 2817,101
asPI -
2819,370 2821,176
4D,o
Q’F,.,II - y8F.wr=' '%r - 'P,I,
2824,809
2826,183 2826,419 2827,176
a6F4 -
6a40
ccSFe-
5F4o
2833,636 2834,408 2836,618 2837,942 2839,778
2842,815 2844.251
4Dslo
“De - ‘h/r *p,ls
2846.346 2846,457
36134,821 36133,316
2846,832 2846,755 2847,285 2548,548 2848,622
36 128.809 36117,481 36110,870 36 101,476 36096,536
2349,sHs 2860,436 2860,982 2351,249 2861,585
36079,576 3607f.455 36056,362 36032,17@ 36065,595
2862,333 2866,694 2867,273 2858,430 2869,737
36548,744 34996,242 34988,161 34973,992 34968.908
2860,890 2851,108 2862,001 2852.379 2854.494
34943,919 34 941,267
2866,362 2865,133 2356,265 2851,454 2858,541
34 34 34 34 34
889.607 8%5,~ 878,678 854,642 %4S,SOS
2871,495 2873,353 2873,649 2874.609 2874,922
34 34 34 34 34
816,960 792,369 778.370 773,374
2fm,417 2878,359 28?3,56? 2974,621 2574,936
2876,095 2876,171 2877,043 ______*I"3048,278 3048,868 3048,649 3060,090 3069,955
34 769,166
2875,111
34765,274 34747,739 ________... 32796,905 32789,557 32782,237 32776,422 32767,012
3561,fSS 3061,397 3052,671 3064307 3064,790
32754,517 32567,515 32749,183 32 731,159 32726,994
3065,244 3066,601 3066,804 3057,094 3067,228
32710,424 32705,504 32704,432 32701,330 32599,895
3058,525 3068,714 3069,623 3060,276
32584,964 32684,013 32674,303 32567,331
2867,282
2868,436
2861,117
34 930,364 34 926,741 34 399,967
789,@85
~%~~%61
**“.““.-_a
304%,%83 3a48,854 3049,668 3060,101
3064,798
3057,lZ 3068,535
3060,288
44
Ramarch
Tableau
notes
1. (cont.) Klinkenberg et al.
P&senttravail 1 (A)
F%&ision*
I!],PI a
Transition
L (A)
3060,667
GO,003
32663,264
3061,143 3061,629 3061,971 3063.100 3063,564
<0,003 GO,003 GO,003 GO.003 GO,003
32668.078 32663,961 32649,247 32637,213 32632,377
3063,676 3063,867 3064,160 3064,614 3064,787
GO,003 <0m3 <0,003 GO.003 GO,003
32631,088 32 629,043 32626,923 32621,090 32619,248
3066,766 3068,942 3069.084 3069.230 3070,629
go.003 GO,003 GO,003 go,003 go,003
32698.316 32676,089 32673,682 32672,032 32668,262
3072,076 3072.364 3073,196 3073,382 3076,312
GO,003 GO,003 go,003 GO,003 GO,003
32641,868 32638.913 32446,486 32628,029 32607,616
3076,610 3076,082 3076,370 3076,622 3077,216
GO,003 go,003 GO,003 GO,003 GO,003
32606,622 32499,481 32496,438 32494,833 32487,616
3078,222 3079,280 3079,649 3079,946 3080,606
GO,003 go,003 GO,003 go,003 GO.003
32476,887 32466,728 32462,802 32468.719 32462,818
3078,232
3081,838 3082.028 3082,149 3082,438 __--__-___
GO,003 GO.003 GO,003 GO,003 e______
32438,781 32436,781 32436,608 32432,616 -______--_-
3081,850
3063.12 3063,668
3068.96 3069.237 3070,639 3072,071
3076,OO 3076,384 3076,631
3079,966
3082,447 ________m-
'Da/a ________________I____
3198,648 3198.782 31@8,@2@ 3199,204 3200,182
0,007 0,007 0,007 0,007 0,007
31264,211 31262,901 31261,466 31248,779 31239,229
3201,966 3203,328 3203,720 3203,799 3204,984
0,007 0,007 0,007 0,007 0,007
31221,931 31208,649 31204,730 31203,961 31192,424
3206.480 3206,386
0,007 0,007
31187.697 31178,7@4
3206,4@ 3206,386
@Dqr - pE;/, a'E;.,j,- z'4.11r~
3206,780 3207,864
0,007 0,007
31174,876 31164.619
06D r.11~ -
3208,197
0,007
31161,188
3206,786 3207,863 3208,197
3208,629
0,007
31166,992
3208,629
3209,730 3209,864
0,007 0.007
31146,306 31146,004
3209,866
3213,902
0,007
31106,876
Q’F,.,/~ - ~~Pe.l~d’
‘F&II @F,.,/r
‘=‘,~r
‘F,lr
o”P, -
bW,
Research notes
46
Tableau 1. (cont.)
PAmnttravail
rl% Transition
&A)
Prhoidon*
u
3215,423
0,007
31091,162
3216,156 3216,828 3216,923
0,007 0,007 0,007
31084,076 31079.515 31076,665
3217,995 3219,219
0,007 0,007
31066,312 31054,501
3220,044 3221,317
0,007 0,007
31046,544 31034,275
3223,834 3224,165 3226,026 3226,311 3226.864 3227,322 3228,423 3229,244
0,007 0,007 0,007 0,007 0.007 0,007 0,007 0,007
31010.048 31006,865 30998,696 30986,240 30981,026 30976,634 30966,970 30968,097
3229,808 3230,864 3231,688 3232,284 3232,943 3234,697 3236,874 3237,708 3237,853 3238,545 3238,718 3239,113 3239.973 3240.942
0,007 0,007 0,007 0,007 0,007 0.007 0,007 0,007 0,007 0,007 0,007 0.007 0,007 0,007 0.007
30962,691 30961,828 30942,674 30934,684 30928,980 30922,679 30906,911 30894,670 30877,169 30876,787 30869,189 30867,640 30863,776 30866,684 30846.368
3242.063 3242,668 3242.839 3243.053 3243,366
0,007 0,007 0,007 0,007 0,007
30836,791 30830,893 30828.317 30826,283 30823.317
3243,488
0,007
30822,148
3229,898
A(A)
3216.620 3216,923
4P,lS a'P,.Ilr- y%m"
3217,984
'Pus - 'F,Is
3221,315
a'%la
3223,826
~'F,.II, - y'Fwr'
3226,307 3226,843 3227,317
=%I1 a"Pt.l/r - Y~~"I.IIZ~
dD,
3230,865
-
- Y~FLIIS~
5D,o
a3D,.l/,- yaFwro
3232,279
‘DA
3236,867
‘F,I~
3237,846
‘D,Is
3239,987
~‘D,.II~ - @F,.,Is o”P, - vu,
a4"B,.,/a - z=Ps.~~r~ 3242,834
a'%,.,/,- z’P¶.llr”
* DBfiniedanslanote prt%dente.
pondantes publi6es par [l] et [2]. Parmi cellee-ci, environ 114 ne paraissent pas avoir BtB signal&s dans la littbrature, tandis que 14 autrea (soul&r&s dans le tableau) pr&entant avec les mesures dea auteurs pr6citis un Bcartinf&ieur ou 6gal B 0,002 8, semblent connues avec une pr&ision r6pondant B la d&n&ion d”‘6talon tertiaire” don&e par 1’I.U.A. [3].
Centre de Recherchee du Troupe Pkchiney
J. BRIL
B.P. 24 P-38, Vo’oreppe,Prance
[l] P. F. A. KLINKENBERU, G. J. VANDEN BERGet J. C. VANDEN BOSCH, Ph.y& 16,861(1960). [Z] G. J. VANDEN BERQ,P. F. A. KLINKENBERO et J. C. VANDEN BOSCH, Phyeica 17,221 (1952). [3] Trams. Int. Ask. Union C.R. Commiaeion 14 XI A, 97 (1962).