atomic_num	mass	name	symbol	group	config	standard_valency	pauling_electronegativity	radius_covalent	radius_nonbonded	radius_visualisation	valency
int	float	string	string	int	string	int	float	float	float	float	string
1	1.0079	Hydrogen	H	1	1s1	1	2.2	0.23	1.2	0.75	1
2	4.0026	Helium	He	18	1s2	0	0	0.37	1.22	0.92	0
3	6.941	Lithium	Li	1	[He] 2s1	1	0.98	0.68	1.52	1.14	1
4	9.0122	Beryllium	Be	2	[He] 2s2	2	1.57	0.35	1.7	1.27	2
5	10.811	Boron	B	13	[He] 2s2 2p1	3	2.04	0.83	2.08	1.56	3
6	12.0107	Carbon	C	14	[He] 2s2 2p2	4	2.55	0.68	1.85	1.39	2 4
7	14.0067	Nitrogen	N	15	[He] 2s2 2p3	3	3.04	0.68	1.54	1.16	3 5
8	15.9994	Oxygen	O	16	[He] 2s2 2p4	2	3.44	0.68	1.4	1.05	2
9	18.9984	Fluorine	F	17	[He] 2s2 2p5	1	3.98	0.64	1.35	1.01	1
10	20.1797	Neon	Ne	18	[He] 2s2 2p6	0	0	0.8	1.6	1.2	0
11	22.9897	Sodium	Na	1	[Ne] 3s1	1	0.93	0.97	2.31	1.73	1
12	24.305	Magnesium	Mg	2	[Ne] 3s2	2	1.31	1.1	1.73	1.3	2
13	26.9815	Aluminum	Al	13	[Ne] 3s2 3p1	3	1.61	1.35	2.05	1.54	3
14	28.0855	Silicon	Si	14	[Ne] 3s2 3p2	4	1.9	1.2	2	1.5	4
15	30.9738	Phosphorus	P	15	[Ne] 3s2 3p3	3	2.19	1.05	1.9	1.42	3 5
16	32.065	Sulfur	S	16	[Ne] 3s2 3p4	2	2.58	1.02	1.85	1.39	2 4 6
17	35.453	Chlorine	Cl	17	[Ne] 3s2 3p5	1	3.16	0.99	1.81	1.36	1 3 5 7
18	39.948	Argon	Ar	18	[Ne] 3s2 3p6	0	0	1	1.91	1.43	0
19	39.0983	Potassium	K	1	[Ar] 4s1	1	0.82	1.33	2.31	1.73	1
20	40.078	Calcium	Ca	2	[Ar] 4s2	3	1	0.99	1.97	1.48	3 5
21	44.9559	Scandium	Sc	3	[Ar] 3d1 4s2	3	1.36	1.44	1.7	1.27	3
22	47.867	Titanium	Ti	4	[Ar] 3d2 4s2	0	1.54	1.47	1.7	1.27	3 4
23	50.9415	Vanadium	V	5	[Ar] 3d3 4s2	0	1.63	1.33	1.7	1.27	2 3 4 5
24	51.9961	Chromium	Cr	6	[Ar] 3d5 4s1	0	1.66	1.35	1.7	1.27	0 2 3 6
25	54.938	Manganese	Mn	7	[Ar] 3d5 4s2	0	1.55	1.35	1.7	1.27	2 3 4 6 7
26	55.845	Iron	Fe	8	[Ar] 3d6 4s2	0	1.83	1.34	1.7	1.27	0 2 3
27	58.9332	Cobalt	Co	9	[Ar] 3d7 4s2	0	1.88	1.33	1.7	1.27	2 3
28	58.6934	Nickel	Ni	10	[Ar] 3d8 4s2	0	1.91	1.5	1.7	1.27	0 2 3
29	63.546	Copper	Cu	11	[Ar] 3d10 4s1	0	1.9	1.52	1.7	1.27	1 2
30	65.39	Zinc	Zn	12	[Ar] 3d10 4s2	2	1.65	1.25	1.7	1.27	2
31	69.723	Gallium	Ga	13	[Ar] 3d10 4s2 4p1	0	1.81	1.22	1.7	1.27	2 3
32	72.64	Germanium	Ge	14	[Ar] 3d10 4s2 4p2	4	2.01	1.17	1.7	1.27	4
33	74.9216	Arsenic	As	15	[Ar] 3d10 4s2 4p3	3	2.18	1.21	2	1.5	3 5
34	78.96	Selenium	Se	16	[Ar] 3d10 4s2 4p4	2	2.55	1.22	2	1.5	2 4 6
35	79.904	Bromine	Br	17	[Ar] 3d10 4s2 4p5	1	2.96	1.21	2.1	1.58	1 3 5 7
36	83.8	Krypton	Kr	18	[Ar] 3d10 4s2 4p6	0	3	1.15	2.1	1.58	0
37	85.4678	Rubidium	Rb	1	[Kr] 5s1	1	0.82	1.47	1.7	1.27	1
38	87.62	Strontium	Sr	2	[Kr] 5s2	2	0.95	1.12	1.7	1.27	2
39	88.9059	Yttrium	Y	3	[Kr] 4d1 5s2	3	1.22	1.78	1.7	1.27	3
40	91.224	Zirconium	Zr	4	[Kr] 4d2 5s2	4	1.33	1.56	1.7	1.27	4
41	92.9064	Niobium	Nb	5	[Kr] 4d4 5s1	0	1.6	1.48	1.7	1.27	3 5
42	95.94	Molybdenum	Mo	6	[Kr] 4d5 5s1	0	2.16	1.47	1.7	1.27	0 2 3 4 5 6
43	98	Technetium	Tc	7	[Kr] 4d5 5s2	0	1.9	1.35	1.7	1.27	2 3 4 6 7
44	101.07	Ruthenium	Ru	8	[Kr] 4d7 5s1	0	2.2	1.4	1.7	1.27	0 3 4 6 8
45	102.9055	Rhodium	Rh	9	[Kr] 4d8 5s1	0	2.28	1.45	1.7	1.27	3 4
46	106.42	Palladium	Pd	10	[Kr] 4d10	0	2.2	1.5	1.7	1.27	0 2 4
47	107.8682	Silver	Ag	11	[Kr] 4d10 5s1	1	1.93	1.59	1.7	1.27	1
48	112.411	Cadmium	Cd	12	[Kr] 4d10 5s2	2	1.69	1.69	1.7	1.27	2
49	114.818	Indium	In	13	[Kr] 4d10 5s2 5p1	0	1.78	1.63	1.7	1.27	1 3
50	118.71	Tin	Sn	14	[Kr] 4d10 5s2 5p2	0	1.96	1.46	1.7	1.27	2 4
51	121.76	Antimony	Sb	15	[Kr] 4d10 5s2 5p3	0	2.05	1.46	2.2	1.65	3 5
52	127.6	Tellurium	Te	16	[Kr] 4d10 5s2 5p4	0	2.1	1.47	2.2	1.65	2 4 6
53	126.9045	Iodine	I	17	[Kr] 4d10 5s2 5p5	1	2.66	1.4	2.15	1.61	1 3 5 7
54	131.293	Xenon	Xe	18	[Kr] 4d10 5s2 5p6	0	2.6	1.26	2.16	1.62	0
55	132.9055	Cesium	Cs	1	[Xe] 6s1	1	0.79	1.67	1.7	1.27	1
56	137.327	Barium	Ba	2	[Xe] 6s2	2	0.89	1.34	1.7	1.27	2
57	138.9055	Lanthanum	La	3	[Xe] 5d1 6s2	3	0	1.87	1.7	1.27	3
58	140.116	Cerium	Ce	101	[Xe] 4f1 5d1 6s2	0	0	1.83	1.7	1.27	3 4
59	140.9077	Praseodymium	Pr	101	[Xe] 4f3 6s2	3	0	1.82	1.7	1.27	3
60	144.24	Neodymium	Nd	101	[Xe] 4f4 6s2	3	0	1.81	1.7	1.27	3
61	145	Promethium	Pm	101	[Xe] 4f5 6s2	3	0	1.8	1.7	1.27	3
62	150.36	Samarium	Sm	101	[Xe] 4f6 6s2	0	0	1.8	1.7	1.27	2 3
63	151.964	Europium	Eu	101	[Xe] 4f7 6s2	0	0	1.99	1.7	1.27	2 3
64	157.25	Gadolinium	Gd	101	[Xe] 4f7 5d1 6s2	3	0	1.79	1.7	1.27	3
65	158.9253	Terbium	Tb	101	[Xe] 4f9 6s2	3	0	1.76	1.7	1.27	3
66	162.5	Dysprosium	Dy	101	[Xe] 4f10 6s2	3	0	1.75	1.7	1.27	3
67	164.9303	Holmium	Ho	101	[Xe] 4f11 6s2	3	0	1.74	1.7	1.27	3
68	167.259	Erbium	Er	101	[Xe] 4f12 6s2	3	0	1.73	1.7	1.27	3
69	168.9342	Thulium	Tm	101	[Xe] 4f13 6s2	0	0	1.72	1.7	1.27	2 3
70	173.04	Ytterbium	Yb	101	[Xe] 4f14 6s2	0	0	1.94	1.7	1.27	2 3
71	174.967	Lutetium	Lu	101	[Xe] 4f14 5d1 6s2	3	1.27	1.72	1.7	1.27	3
72	178.49	Hafnium	Hf	4	[Xe] 4f14 5d2 6s2	4	1.3	1.57	1.7	1.27	4
73	180.9479	Tantalum	Ta	5	[Xe] 4f14 5d3 6s2	0	1.5	1.43	1.7	1.27	3 5
74	183.84	Tungsten	W	6	[Xe] 4f14 5d4 6s2	0	2.36	1.37	1.7	1.27	0 2 4 5 6
75	186.207	Rhenium	Re	7	[Xe] 4f14 5d5 6s2	0	1.9	1.35	1.7	1.27	1 4 7
76	190.23	Osmium	Os	8	[Xe] 4f14 5d6 6s2	0	2.2	1.37	1.7	1.27	0 2 3 4 6 8
77	192.217	Iridium	Ir	9	[Xe] 4f14 5d7 6s2	0	2.2	1.32	1.7	1.27	3 4
78	195.078	Platinum	Pt	10	[Xe] 4f14 5d9 6s1	0	2.28	1.5	1.72	1.29	0 2 4
79	196.9665	Gold	Au	11	[Xe] 4f14 5d10 6s1	0	2.54	1.5	1.66	1.24	1 3
80	200.59	Mercury	Hg	12	[Xe] 4f14 5d10 6s2	0	2	1.7	1.55	1.16	1 2
81	204.3833	Thallium	Tl	13	[Xe] 4f14 5d10 6s2 6p1	0	1.62	1.55	1.7	1.27	1 3
82	207.2	Lead	Pb	14	[Xe] 4f14 5d10 6s2 6p2	0	2.33	1.54	1.7	1.27	2 4
83	208.9804	Bismuth	Bi	15	[Xe] 4f14 5d10 6s2 6p3	0	2.02	1.54	1.7	1.27	3 5
84	209	Polonium	Po	16	[Xe] 4f14 5d10 6s2 6p4	0	2	1.68	1.7	1.27	2 3 4
85	210	Astatine	At	17	[Xe] 4f14 5d10 6s2 6p5	0	2.2	1.46	1.7	1.27	1 3 5 7
86	222	Radon	Rn	18	[Xe] 4f14 5d10 6s2 6p6	0	0	1.46	1.7	1.27	0
87	223	Francium	Fr	1	[Rn] 7s1	1	0.7	1.46	1.7	1.27	1
88	226	Radium	Ra	2	[Rn] 7s2	2	0.9	1.9	1.7	1.27	2
89	227	Actinium	Ac	3	[Rn] 6d1 7s2	3	0	1.88	1.7	1.27	3
90	232.0381	Thorium	Th	102	[Rn] 6d2 7s2	4	0	1.79	1.7	1.27	4
91	231.0359	Protactinium	Pa	102	[Rn] 5f2 6d1 7s2	0	0	1.61	1.7	1.27	4 5
92	238.0289	Uranium	U	102	[Rn] 5f3 6d1 7s2	0	0	1.58	1.7	1.27	3 4 5 6
93	237	Neptunium	Np	102	[Rn] 5f4 6d1 7s2	0	0	1.55	1.7	1.27	2 3 4 5 6
94	244	Plutonium	Pu	102	[Rn] 5f6 7s2	0	0	1.53	1.7	1.27	0
95	243	Americium	Am	102	[Rn] 5f7 7s2	0	0	1.51	1.7	1.27	0