*********************  X-ray Absorption Data  ******************** 
* Formula: C6H9N3O2
* Comments: measurement is done for dried TFA solution
* Common name: Histidine
* Edge: C 1s
* Acquisition mode: XAS-solid 
* Source and purity: Sigma Chemical Co., St. Louis, MO; TFA added 
* Delta eV: 0.2 eV, NSLS X1A outboard beamline
* Contact person: Kaznacheyev K. <kaznache@xray1.physics.sunysb.edu>
* Write date: 1-may-2000
* Journal: Journal of Physical Chemistry A
* Authors: K. Kaznacheyev and A. Osanna and C. Jacobsen and O. Plashkevych and O. Vahtras and H. {{\AA}gren} and V. Carravetta and Hitchcock, A.P.
* Title: Innershell absorption spectroscopy of amino acids
* Volume: 106
* Issue number: 13
* Year: 2002
* Pages: 3153--3168
* Y axis: mass_absorption_coefficient(micron(-1)(g/cm(3)(-1))
*-----------------------------------------------------------------
310.033	2.1158081793721
309.952815547386	2.25486785903714
309.872672569939	2.12524735413908
309.792571035488	2.12500164815801
309.712510911896	2.14052089363294
309.632492167057	2.16099307318278
309.5525147689	2.12489650451675
309.472578685388	2.15513576922981
309.392683884515	2.13648240415089
309.312830334308	2.19938880791349
309.233018002829	2.21026799457249
309.153246858172	2.23038155387245
309.073516868463	2.2310045411565
308.993828001863	2.20300273333806
308.914180226563	2.17479265784707
308.834573510789	2.23677123720599
308.755007822799	2.17675356566061
308.675483130883	2.29238809231863
308.595999403366	2.22240003320732
308.516556608603	2.24779923127733
308.437154714983	2.25722229194166
308.357793690927	2.25089403385433
308.278473504888	2.2665179682053
308.199194125354	2.33719821609099
308.119955520842	2.27453088474263
308.040757659903	2.36540117743998
307.961600511121	2.39609607178115
307.882484043111	2.2815226972808
307.803408224521	2.32007129432122
307.724373024031	2.33632611867906
307.645378410354	2.28617358606308
307.566424352233	2.39973058711762
307.487510818444	2.38515352490119
307.408637777797	2.33617186945738
307.329805199132	2.45216590827624
307.251013051321	2.41669081765754
307.172261303269	2.38669875601982
307.093549923911	2.49054611819574
307.014878882216	2.37744150091912
306.936248147184	2.44772582690425
306.857657687845	2.46522920468875
306.779107473265	2.51218719962627
306.700597472536	2.3938522550931
306.622127654787	2.46759787504015
306.543697989176	2.5124190603663
306.465308444891	2.51050493972307
306.386958991155	2.49921281064832
306.30864959722	2.54603778191844
306.23038023237	2.54324934395166
306.152150865922	2.44305871513256
306.073961467221	2.52499755473852
305.995812005646	2.54162439245691
305.917702450607	2.5658881119902
305.839632771545	2.53821278544598
305.761602937931	2.53679118515877
305.683612919269	2.58208868834863
305.605662685092	2.51641636441299
305.527752204966	2.57490145260962
305.449881448488	2.58866972230694
305.372050385285	2.57273663046796
305.294258985014	2.64949373677885
305.216507217366	2.64199316915319
305.138795052061	2.63524503081059
305.061122458848	2.70234034058636
304.983489407511	2.63942882532147
304.90589586786	2.65406935192062
304.828341809741	2.6793854846604
304.750827203026	2.70299245026002
304.67335201762	2.73043413426014
304.595916223459	2.75205672910303
304.518519790507	2.73046262551524
304.441162688761	2.81309682842585
304.363844888248	2.71407823102052
304.286566359025	2.82046192570912
304.20932707118	2.85627033489098
304.13212699483	2.84135137792285
304.054966100124	2.91617824124513
303.97784435724	2.93933793877731
303.900761736387	2.91976598716006
303.823718207804	2.90994839312124
303.746713741761	3.03739813962594
303.669748308556	2.98213440021632
303.592821878519	2.95820746194943
303.51593442201	3.02104926827675
303.439085909418	3.13196151118917
303.362276311163	3.09444274831488
303.285505597694	3.03714878043593
303.208773739491	3.13081856064628
303.132080707062	3.11206237414866
303.055426470948	3.14430461554426
302.978811001716	3.13333620551659
302.902234269966	3.10315700072434
302.825696246326	3.07821511872128
302.749196901453	3.11205957652261
302.672736206037	3.12008370584759
302.596314130793	3.11312613684588
302.51993064647	3.1144359587135
302.443585723843	3.05685409524595
302.367279333718	3.0764370094529
302.291011446931	3.00314678921226
302.214782034346	3.12367523751668
302.138591066858	3.05252951254908
302.062438515391	3.07416691849396
301.986324350897	3.05904163358896
301.910248544358	3.02186578059847
301.834211066787	2.99892551310682
301.758211889222	3.01756851814066
301.682250982735	2.96457396874965
301.606328318424	2.95795208413422
301.530443867416	2.94855329500604
301.45459760087	2.92338646705961
301.378789489972	3.04948076391956
301.303019505935	2.88267882612017
301.227287620004	2.95267085714796
301.151593803453	3.00181611963547
301.075938027583	2.9428567490037
301.000320263724	2.96419329577664
300.924740483236	2.98983049697927
300.849198657508	3.00330763889998
300.773694757955	2.93893816222712
300.698228756024	3.01159772781569
300.622800623189	3.08386049795194
300.547410330953	3.03681119671516
300.472057850847	3.13661159356993
300.396743154431	3.08892305511008
300.321466213294	3.14765384540857
300.246226999053	3.17047211310346
300.171025483354	3.2552724111856
300.09586163787	3.3383508307199
300.020735434303	3.27065040566048
299.945646844384	3.31909188291378
299.870595839872	3.45809978516827
299.795582392554	3.42937981290051
299.720606474245	3.55751687072977
299.64566805679	3.56529772593089
299.570767112059	3.65175113473605
299.495903611952	3.75057065790072
299.421077528399	3.84244094505764
299.346288833353	3.92377085187646
299.2715374988	3.99608459949743
299.196823496751	4.04093476530887
299.122146799247	4.14920063225091
299.047507378355	4.27781781454888
298.972905206171	4.33166250318053
298.898340254818	4.45817641744713
298.823812496449	4.49839046652092
298.749321903241	4.75364192250741
298.674868447403	4.78176164067478
298.600452101168	4.9470378803044
298.526072836798	4.92669490284303
298.451730626585	5.0675354723378
298.377425442845	5.22167983538258
298.303157257923	5.24661060801277
298.228926044193	5.34937455974043
298.154731774053	5.38400465231616
298.080574419932	5.48695403756463
298.006453954285	5.51054512265252
297.932370349594	5.63046030277315
297.858323578369	5.61444439200542
297.784313613146	5.56773221748767
297.710340426492	5.62174405899421
297.636403990996	5.76591176667986
297.562504279278	5.78117282015457
297.488641263984	5.85743883254509
297.414814917787	5.85201231319519
297.341025213388	5.8127620288012
297.267272123514	5.92910821467257
297.19355562092	5.81260032450756
297.119875678386	5.73900045854592
297.046232268723	5.76096282725514
296.972625364764	5.58649649525803
296.899054939373	5.50914454757802
296.825520965439	5.52791152985094
296.752023415878	5.3393639945186
296.678562263633	5.34377821249396
296.605137481673	5.21683141071114
296.531749042996	5.00650397718678
296.458396920625	5.02525835055355
296.385081087609	4.86043143516339
296.311801517025	4.90707519906585
296.238558181976	4.93309311010501
296.165351055593	4.92492704515788
296.092180111031	4.95778047416859
296.019045321474	5.2024994793891
295.945946660131	5.10615389428579
295.872884100238	5.23277734848574
295.799857615057	5.28450417234721
295.726867177876	5.57443911761084
295.653912762012	5.54537488553705
295.580994340805	5.5659321160961
295.508111887623	5.67354729198119
295.43526537586	5.75815940281947
295.362454778936	5.68625720472341
295.289680070298	5.82252225367582
295.216941223417	5.51385189767683
295.144238211794	5.46955748248547
295.071571008953	5.32169036135527
294.998939588444	5.26737956623196
294.926343923845	5.03872515812715
294.853783988758	4.90753592115298
294.781259756812	4.5987824398067
294.708771201663	4.46827944705744
294.636318296991	4.28576061977652
294.563901016503	4.05751183470562
294.491519333931	3.90941675479935
294.419173223033	3.68005958017596
294.346862657594	3.56550751271127
294.274587611424	3.44257687413566
294.202348058357	3.3912860321915
294.130143972257	3.2260990619206
294.057975327008	3.28693839554881
293.985842096525	3.42984820034268
293.913744254744	3.49019584782422
293.841681775631	3.4862569950304
293.769654633173	3.61546650954884
293.697662801387	3.80995544537827
293.625706254311	3.92577448843464
293.553784966013	4.02051415178952
293.481898910582	4.03279912044477
293.410048062136	4.0405759505037
293.338232394816	4.0301954564451
293.266451882789	3.99763443590924
293.194706500249	3.82886078445205
293.122996221411	3.7033414650103
293.05132102052	3.43725121416112
292.979680871844	3.27218450215844
292.908075749675	3.01801998398658
292.836505628332	2.77611482838995
292.764970482159	2.65948681085991
292.693470285524	2.61506545937738
292.622005012821	2.36195269623727
292.550574638468	2.39484550152863
292.479179136909	2.27499564869479
292.407818482612	2.29703746719573
292.336492650072	2.29512968359208
292.265201613805	2.17611649634088
292.193945348356	2.27832683959807
292.122723828293	2.17995320721018
292.051537028207	2.18131478426988
291.980384922718	2.13286823542429
291.909267486467	2.14261705164734
291.838184694121	2.14842952931638
291.767136520371	2.12844441974545
291.696122939935	2.14130898327174
291.625143927553	2.13613534944638
291.554199457991	2.00737176610105
291.483289506039	2.01816000292081
291.412414046511	2.01463902827016
291.341573054246	2.01699224009872
291.270766504109	2.09786053594703
291.199994370987	1.96410438951428
291.129256629792	1.99019563504291
291.058553255461	1.99528349158405
290.987884222957	1.97632663849364
290.917249507263	2.02267556045455
290.846649083389	2.00989945415571
290.776082926371	1.97869802921949
290.705551011265	1.99623798572676
290.635053313155	1.94360454475469
290.564589807147	2.0068402992398
290.494160468372	1.92279323537713
290.423765271984	1.82872956579757
290.353404193163	1.92697966091821
290.283077207112	1.84166829276282
290.212784289057	1.79982437058933
290.14252541425	1.7708919265143
290.072300557965	1.82954272437678
290.002109695503	1.78327876286846
289.931952802184	1.74217947999527
289.861829853356	1.71522159772097
289.791740824391	1.64294663643727
289.721685690681	1.58929589153932
289.651664427646	1.65761168618665
289.581677010726	1.64091976757743
289.511723415389	1.53967755475483
289.441803617123	1.61051729724649
289.371917591441	1.70004904198631
289.30206531388	1.75057987181226
289.23224676	1.97399369378307
289.162461905386	2.36415501966728
289.092710725645	2.84568511406272
289.022993196407	3.28556081641931
288.953309293328	4.05751183470562
288.883658992085	4.87404121657186
288.81404226838	5.65708824821768
288.744459097937	6.36232712414317
288.674909456506	6.78829123480213
288.605393319857	7.27504265844283
288.535910663786	6.90592949755558
288.46646146411	6.09633370084995
288.397045696673	5.0348687580976
288.327663337337	3.60339158716728
288.258314361992	2.62903458524345
288.188998746548	1.80093795865841
288.119716466941	1.19775872450479
288.050467499127	0.963189611228142
287.981251819087	0.921538818711657
287.912069402825	0.86161164477857
287.842920226369	0.874772567965707
287.773804265767	0.997516217719218
287.704721497092	0.984778558400931
287.635671896441	1.22235577242427
287.566655439932	1.31088832102818
287.497672103707	1.44203325924801
287.428721863931	1.74194960827336
287.359804696791	2.03824397521392
287.290920578496	2.4848430655939
287.222069485281	2.9913894547715
287.153251393402	3.51621298024728
287.084466279136	3.95336407216005
287.015714118786	4.06201574975158
286.946994888675	3.9227456757914
286.87830856515	3.46454372478431
286.809655124581	2.85506649686718
286.741034543359	2.30456184381176
286.672446797899	2.13666326413618
286.603891864639	1.94978388752454
286.535369720038	1.76486955805139
286.466880340578	1.30250474429668
286.398423702765	0.944691340072072
286.329999783124	0.578027126336274
286.261608558207	0.501078539975322
286.193250004584	0.374622897170636
286.12492409885	0.359732803427551
286.056630817623	0.370524495058774
285.988370137541	0.339655944767188
285.920142035265	0.311738696033285
285.851946487479	0.365322404936503
285.783783470889	0.257819940734834
285.715652962223	0.308134989558593
285.647554938232	0.31604723173988
285.579489375687	0.377189466057828
285.511456251384	0.296565805617858
285.443455542139	0.377460970094838
285.375487224792	0.303139297775188
285.307551276201	0.281527858077285
285.239647673252	0.36814376092295
285.171776392848	0.299201963177605
285.103937411917	0.431425633414135
285.036130707408	0.334971762785522
284.96835625629	0.396235912328001
284.900614035557	0.286934507875895
284.832904022224	0.356637089617383
284.765226193326	0.28539502997934
284.697580525922	0.316439051383167
284.629966997093	0.192412121549496
284.562385583939	0.30309952287694
284.494836263584	0.281118987458076
284.427319013174	0.325494209461223
284.359833809876	0.390781800041238
284.292380630878	0.385346115382404
284.224959453391	0.361688707235059
284.157570254646	0.315714964259232
284.090213011897	0.327984588215874
284.022887702419	0.328903443817777
283.955594303508	0.340665474281346
283.888332792483	0.397373068905547
283.821103146684	0.2786109378893
283.753905343471	0.28741012031901
283.686739360227	0.380061421534441
283.619605174355	0.365285031786668
283.552502763282	0.36359338538016
283.485432104454	0.297353604949047
283.418393175338	0.32958065007592
283.351385953425	0.386374860449092
283.284410416225	0.371440629952624
283.217466541269	0.379619492374959
283.150554306111	0.360301742986023
283.083673688326	0.301636184933513
283.016824665508	0.323660590652207
282.950007215275	0.379338141057061
282.883221315263	0.36274436134774
282.816466943134	0.297201404868618
282.749744076565	0.402755574292152
282.683052693259	0.362794435456866
282.616392770937	0.327502275913909
282.549764287342	0.352629036245145
282.48316722024	0.308695225181527
282.416601547414	0.343259185281819
282.350067246671	0.308151280673678
282.283564295839	0.379571885838774
282.217092672763	0.415562804894615
282.150652355314	0.360859988206281
282.084243321382	0.374805323860493
282.017865548875	0.358408115100682
281.951519015726	0.330543091051333
281.885203699887	0.345820731113558
281.818919579329	0.335268892868615
281.752666632047	0.304296233616192
281.686444836055	0.301999115525227
281.620254169387	0.300393670392754
281.554094610098	0.423041558246895
281.487966136266	0.315246194257688
281.421868725986	0.374452977924972
281.355802357375	0.362592361711791
281.289767008572	0.365405817208827
281.223762657734	0.434462717653531
281.157789283041	0.33268575927578
281.091846862691	0.318026894385463
281.025935374905	0.320960652628244
280.960054797922	0.319978756488023
280.894205110003	0.293494832292785
280.828386289428	0.317018750807219
280.7625983145	0.269526028373555
280.69684116354	0.331041252935404
280.631114814889	0.347705579374806
280.565419246911	0.33536597564712
280.499754437986	0.317997076587981
280.434120366519	0.31604723173988
280.368517010931	0.344625217600902
280.302944349667	0.349287898399001
280.237402361189	0.324621568628003
280.17189102398	0.288316089237236
280.106410316545	0.322598861698136
280.040960217407	0.262584056896354
279.975540705109	0.350899344315594
279.910151758216	0.317629402217074
279.844793355311	0.306036684488642
279.779465474997	0.332530049688616
279.7141680959	0.338427318543152
279.648901196661	0.385658317686133
279.583664755946	0.303648975806271
279.518458752438	0.336733859108233
279.453283164839	0.298138500885858
279.388137971874	0.327502275913909
279.323023152285	0.313529952443274
279.257938684836	0.336408526482963
279.192884548309	0.304144802990046
279.127860721507	0.336299930319698
279.062867183252	0.277788653232765
278.997903912386	0.286018144085871
278.932970887771	0.368505417056473
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