Table of Ionization Cross Sections at Specific Energies (tab-delimited ASCII) Atomic Orbital Constants for BEB Calculation of the Direct Cross Section

Total Ionization Cross Section   Incident electron energy, T = eV I - BEB Direct IV - Total Y.-K. Kim and P.M. Stone, Phys. Rev. A 64, 052707 (2001). (T) V - margr94 D Margreiter, H Deutsch, TD Maerk, Int J Mass Spectrom Ion Processes 139, 127 (1994). (T) VI - lotz70 W. Lotz, Z. Phys. 232, 101 (1970), J. Opt. Soc. Am. 60, 206 (1970) (T) VII - sti72 E. Stingl, J. Phys. B 5, 1160 (1972). (T) VIII - moor96 D. L. Moores, Phys. Scr., T 62, 19 (1996). (T)

	I	II	III	IV	V	VI	VII	VIII
T (eV)	BEB Direct	Exc-Ion. 2s2p2 2P1/2	Exc-Ion. 2s2p2 2P3/2	Total	margr94	lotz70	sti72	moor96
9.00	0.09424			0.09424	0.02486	0.17354		0.05357
10.00	0.23320	0.41469	0.21735	0.86524	0.16004	0.38213	0.24130	0.25713
11.00	0.36714	0.56344	0.29470	1.22527	0.36501	0.55539	0.53390	0.48300
12.00	0.49110	0.66487	0.34708	1.50306	0.60332	0.70115	0.79570	0.70310
13.00	0.60358	0.74088	0.38611	1.73057	0.85258	0.83790	1.08800	0.91075
14.00	0.74168	0.80033	0.41650	1.95852	1.10847	1.11525	1.30400	1.10291
15.00	0.90422	0.84797	0.44074	2.19292	1.38868	1.35669	1.62800	1.27809
16.00	1.05750	0.88669	0.46035	2.40455	1.67355	1.56797		1.43598
17.00	1.20025	0.91844	0.47637	2.59507	1.95193	1.75364	2.27500	1.57707
18.00	1.33214	0.94459	0.48952	2.76625	2.21783	1.91733		1.70241
19.00	1.45337	0.96618	0.50032	2.91988	2.46805	2.06202		1.81326
20.00	1.56445	0.98399	0.50919	3.05763	2.70109	2.19015	3.12200	1.91101
21.00	1.66601	0.99862	0.51644	3.18106	2.91649	2.30377	3.32200	1.99701
22.00	1.75872	1.01058	0.52232	3.29161	3.11444	2.40461		2.07252
23.00	1.84327	1.02025	0.52705	3.39057	3.29553	2.49413	3.55200	2.13874
24.00	1.92033	1.02797	0.53078	3.47908	3.46059	2.57359		2.19670
25.00	1.99052	1.03401	0.53366	3.55820	3.61057	2.64408	3.70500	2.24736
26.00	2.05443	1.03860	0.53581	3.62883	3.74646	2.70653		2.29154
27.00	2.11259	1.04192	0.53732	3.69182	3.86928	2.76177		2.32998
28.00	2.16549	1.04414	0.53827	3.74790	3.98001	2.81052		2.36334
29.00	2.21357	1.04541	0.53875	3.79773	4.07958	2.85342		2.39217
30.00	2.25726	1.04584	0.53880	3.84190	4.16889	2.89104	3.91900	2.41698
32.00	2.33288	1.04459	0.53785	3.91531	4.32003	2.95235	3.96400	2.45624
34.00	2.39491	1.04107	0.53577	3.97174	4.43943	2.99786		2.48405
35.00	2.42152	1.03862	0.53438	3.99453	4.48884	3.01556	3.94700	2.49439
36.00	2.44550	1.03580	0.53281	4.01411	4.53218	3.03030		2.50269
38.00	2.48640	1.02917	0.52919	4.04476	4.60261	3.05189		2.51395
40.00	2.51908	1.02152	0.52505	4.06565	4.65435	3.06446	3.86700	2.51925
45.00	2.57234	0.99931	0.51322	4.08488	4.72058	3.06562		2.51332
50.00	2.59566	0.97465	0.50023	4.07053	4.72302	3.03650	3.59900	2.48906
55.00	2.59846	0.94905	0.48681	4.03432	4.68453	2.98835		2.45389
60.00	2.58710	0.92338	0.47342	3.98390	4.62000	2.92858	3.33100	2.41237
65.00	2.56593	0.89815	0.46029	3.92438	4.53925	2.86213		2.36736
70.00	2.53800	0.87366	0.44757	3.85924	4.44882	2.79231	3.06200	2.32068
75.00	2.50547	0.85006	0.43534	3.79087	4.35306	2.72135		2.27353
80.00	2.46987	0.82742	0.42362	3.72091	4.25495	2.65071	2.79400	2.22665
85.00	2.43233	0.80578	0.41243	3.65053	4.15645	2.58137	2.66800	2.18055
90.00	2.39366	0.78511	0.40175	3.58052	4.05890	2.51395		2.13553
95.00	2.35445	0.76541	0.39158	3.51143	3.96318	2.44882		2.09178
100.00	2.31513	0.74662	0.38189	3.44364	3.86986	2.38619		2.04940
105.00	2.27603	0.72871	0.37266	3.37740	3.77929	2.32614		2.00844
110.00	2.23737	0.71164	0.36386	3.31287	3.69167	2.26869		1.96892
115.00	2.19931	0.69535	0.35548	3.25014	3.60710	2.21381		1.93082
120.00	2.16198	0.67980	0.34748	3.18927	3.52559	2.16140		1.89411
125.00	2.12546	0.66496	0.33984	3.13026	3.44712	2.11139		1.85876
130.00	2.08979	0.65077	0.33254	3.07311	3.37163	2.06366		1.82472
135.00	2.05501	0.63720	0.32557	3.01778	3.29904	2.01810		1.79192
140.00	2.02114	0.62422	0.31890	2.96425	3.22924	1.97459		1.76033
145.00	1.98817	0.61178	0.31250	2.91245	3.16212	1.93302		1.72989
150.00	1.95611	0.59985	0.30638	2.86234	3.09758	1.89328		1.70055
155.00	1.92495	0.58841	0.30051	2.81386	3.03550	1.85527		1.67225
160.00	1.89466	0.57743	0.29487	2.76696	2.97577	1.81887		1.64495
165.00	1.86523	0.56688	0.28945	2.72156	2.91829	1.78400		1.61860
170.00	1.83664	0.55673	0.28424	2.67762	2.86294	1.75057		1.59315
175.00	1.80887	0.54697	0.27924	2.63507	2.80962	1.71849		1.56856
180.00	1.78189	0.53757	0.27441	2.59387	2.75824	1.68768		1.54479
185.00	1.75567	0.52851	0.26977	2.55395	2.70870	1.65808		1.52181
190.00	1.73020	0.51977	0.26529	2.51526	2.66091	1.62960		1.49956
195.00	1.70544	0.51134	0.26097	2.47775	2.61479	1.60228		1.47803
200.00	1.68137	0.50321	0.25680	2.44137	2.57025	1.57603		1.45717
225.00	1.57128	0.46640	0.23794	2.27561	2.36901	1.45806		1.36199
250.00	1.47548	0.43499	0.22186	2.13233	2.19799	1.35838		1.27973
275.00	1.39114	0.40787	0.20797	2.00698	2.05094	1.27295		1.20787
300.00	1.31635	0.38419	0.19586	1.89639	1.92316	1.19881		1.14454
350.00	1.18963	0.34479	0.17571	1.71013	1.71204	1.07626		1.03786
400.00	1.08634	0.31329	0.15961	1.55925	1.54467	0.97884		0.95133
450.00	1.00052	0.28747	0.14643	1.43441	1.40863	0.89929		0.87957
500.00	0.92802	0.26590	0.13541	1.32933	1.29578	0.83297		0.81898
550.00	0.86594	0.24758	0.12606	1.23958	1.20058	0.77671		0.76707
600.00	0.81214	0.23181	0.11801	1.16197	1.11914	0.72830		0.72203
650.00	0.76505	0.21809	0.11101	1.09415	1.04862	0.68617		0.68253
700.00	0.72346	0.20602	0.10486	1.03434	0.98694	0.64911		0.64759
750.00	0.68645	0.19532	0.09940	0.98117	0.93250	0.61623		0.61642
800.00	0.65328	0.18577	0.09453	0.93358	0.88408	0.58684		0.58842
850.00	0.62338	0.17718	0.09015	0.89070	0.84072	0.56039		0.56313
900.00	0.59627	0.16941	0.08619	0.85186	0.80165	0.53644		0.54014
950.00	0.57157	0.16234	0.08259	0.81650	0.76624	0.51464		0.51915
1000.00	0.54897	0.15589	0.07930	0.78416	0.73401	0.49471		0.49990
2000.00	0.31294	0.08906	0.04526	0.44726	0.40651	0.28640		0.29535
3000.00	0.22273	0.06369	0.03235	0.31876	0.28578	0.20607		0.21463