Average Errors in Ionization Potential, per Element

Set	PM7	No. in set	PM6-D3H4	No. in set	PM6	No. in set	PM6-DH2X	No. in set	PM6-DH+	No. in set	RM1	No. in set
1 Hydrogen	0.49	226	0.42	226	0.42	226	0.42	226	0.42	226	0.33	163
3 Lithium	0.50	11	0.86	11	0.86	11	0.86	11	0.85	11	-	-
4 Beryllium	0.72	6	0.51	6	0.55	6	0.55	6	0.55	6	-	-
5 Boron	0.42	11	0.32	11	0.32	11	0.32	11	0.32	11	-	-
6 Carbon	0.48	230	0.41	230	0.41	230	0.41	230	0.41	230	0.35	180
7 Nitrogen	0.50	43	0.59	43	0.59	43	0.58	43	0.59	43	0.45	40
8 Oxygen	0.58	72	0.62	72	0.62	72	0.62	72	0.62	72	0.57	64
9 Fluorine	0.66	68	0.64	67	0.64	67	0.64	67	0.64	67	0.53	51
11 Sodium	0.77	3	0.23	3	0.23	3	0.23	3	0.23	3	-	-
12 Magnesium	0.79	4	0.97	4	0.97	4	0.97	4	0.97	4	-	-
13 Aluminum	0.73	4	0.58	3	0.62	3	0.62	3	0.62	3	-	-
14 Silicon	0.38	11	0.45	11	0.43	11	0.43	11	0.43	11	-	-
15 Phosphorus	0.78	13	0.46	13	0.46	13	0.46	13	0.46	13	0.41	13
16 Sulfur	0.53	46	0.53	46	0.53	46	0.53	46	0.53	46	0.58	45
17 Chlorine	0.47	60	0.44	60	0.43	60	0.43	60	0.44	60	0.59	26
19 Potassium	0.89	3	0.25	3	0.25	3	0.25	3	0.25	3	-	-
20 Calcium	0.52	1	0.73	1	0.73	1	0.73	1	0.73	1	-	-
30 Zinc	0.47	5	0.28	5	0.31	5	0.31	5	0.32	5	-	-
31 Gallium	0.15	3	0.51	3	0.51	3	0.51	3	0.51	3	-	-
32 Germanium	0.85	13	0.70	13	0.70	13	0.70	13	0.70	13	-	-
33 Arsenic	0.61	5	0.69	5	0.69	5	0.69	5	0.69	5	-	-
34 Selenium	0.75	10	0.38	10	0.38	10	0.38	10	0.38	10	-	-
35 Bromine	0.33	33	0.28	33	0.28	33	0.28	33	0.28	33	0.21	15
37 Rubidium	0.55	3	0.19	3	0.18	3	0.18	3	0.18	3	-	-
38 Strontium	0.75	1	0.63	1	0.63	1	0.63	1	0.63	1	-	-
48 Cadmium	0.75	5	0.36	5	0.33	5	0.33	5	0.33	5	-	-
49 Indium	0.33	2	0.64	2	0.64	2	0.64	2	0.64	2	-	-
50 Tin	0.84	14	0.69	14	0.70	14	0.70	14	0.70	14	-	-
51 Antimony	0.56	5	0.46	5	0.45	5	0.45	5	0.45	5	-	-
52 Tellurium	0.92	3	0.43	3	0.43	3	0.43	3	0.43	3	-	-
53 Iodine	0.40	29	0.47	29	0.47	29	0.47	29	0.47	29	0.22	14
55 Cesium	0.72	5	0.58	4	0.58	4	0.58	4	0.58	4	-	-
56 Barium	0.42	1	0.08	1	0.08	1	0.08	1	0.08	1	-	-
80 Mercury	0.69	12	0.54	12	0.51	12	0.51	12	0.51	12	-	-
81 Thallium	0.73	3	0.30	3	0.30	3	0.30	3	0.30	3	-	-
82 Lead	0.89	13	0.51	13	0.53	13	0.53	13	0.53	13	-	-
83 Bismuth	0.75	5	0.99	5	0.99	5	0.99	5	0.99	5	-	-
All elements, avoiding double counting	0.55	380	0.50	379	0.50	379	0.50	379	0.50	379	0.43	229
Same as above, but with double counting	0.53	982	0.48	979	0.48	979	0.48	979	0.48	979	0.41	611

Average Unsigned Errors in Predicted Ionization Potential (eV) (Individual Species)

Average Unsigned Errors in Predicted Ionization Potential (eV)
(Individual Species)