Name: Periodic Table of Elements
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Atomic Number	Name	Symbol	Atomic Weight	Period	Group	Phase	Most Stable Crystal	Type	Ionic Radius	Atomic Radius	Electronegativity	First Ionization Potential	Density	Melting Point	Boiling Point	Isotopes	Discoverer	Year Of Discovery	Specific Heat Capacity	Electron Configuration	Display Row	Display Column
1	Hydrogen	H	1	1	1	gas		Nonmetal	0.012	0.79	2.2	13.5984	0.00008988	14.175	20.28	3	Cavendish	1766	14.304	1s1	1	1
2	Helium	He	4	1	18	gas		Noble Gas		0.49		24.5874	0.0001785		4.22	5	Janssen	1868	5.193	1s2	1	18
3	Lithium	Li	6	2	1	solid	bcc	Alkali Metal	0.76	2.1	0.98	5.3917	0.534	453.85	1615	5	Arfvedson	1817	3.582	[He] 2s1	2	1
4	Beryllium	Be	9	2	2	solid	hex	Alkaline Earth Metal	0.35	1.4	1.57	9.3227	1.85	1560.15	2742	6	Vaulquelin	1798	1.825	[He] 2s2	2	2
5	Boron	B	10	2	13	solid	rho	Metalloid	0.23	1.2	2.04	8.298	2.34	2573.15	4200	6	Gay-Lussac	1808	1.026	[He] 2s2 2p1	2	13
6	Carbon	C	12	2	14	solid	hex	Nonmetal		0.91	2.55	11.2603	2.267	3948.15	4300	7	Prehistoric		0.709	[He] 2s2 2p2	2	14
7	Nitrogen	N	14	2	15	gas		Nonmetal	0.13	0.75	3.04	14.5341	0.0012506	63.29	77.36	8	Rutherford	1772	1.04	[He] 2s2 2p3	2	15
8	Oxygen	O	15	2	16	gas		Nonmetal	1.4	0.65	3.44	13.6181	0.001429	50.5	90.2	8	Priestley/Scheele	1774	0.918	[He] 2s2 2p4	2	16
9	Fluorine	F	18	2	17	gas		Halogen	1.3	0.57	3.98	17.4228	0.001696	53.63	85.03	6	Moissan	1886	0.824	[He] 2s2 2p5	2	17
10	Neon	Ne	20	2	18	gas		Noble Gas		0.51		21.5645	0.0008999	24.703	27.07	8	Ramsay and Travers	1898	1.03	[He] 2s2 2p6	2	18
11	Sodium	Na	22	3	1	solid	bcc	Alkali Metal	1	2.2	0.93	5.1391	0.971	371.15	1156	7	Davy	1807	1.228	[Ne] 3s1	3	1
12	Magnesium	Mg	24	3	2	solid	hex	Alkaline Earth Metal	0.72	1.7	1.31	7.6462	1.738	923.15	1363	8	Black	1755	1.023	[Ne] 3s2	3	2
13	Aluminum	Al	26	3	13	solid	fcc	Metal	0.54	1.8	1.61	5.9858	2.698	933.4	2792	8	W�hler	1827	0.897	[Ne] 3s2 3p1	3	13
14	Silicon	Si	28	3	14	solid	fcc	Metalloid	0.4	1.5	1.9	8.1517	2.3296	1683.15	3538	8	Berzelius	1824	0.705	[Ne] 3s2 3p2	3	14
15	Phosphorus	P	30	3	15	solid	cub	Nonmetal	0.38	1.2	2.19	10.4867	1.82	317.25	553	7	BranBrand	1669	0.769	[Ne] 3s2 3p3	3	15
16	Sulfur	S	32	3	16	solid	orth	Nonmetal	0.37	1.1	2.58	10.36	2.067	388.51	717.8	10	Prehistoric		0.71	[Ne] 3s2 3p4	3	16
17	Chlorine	Cl	35	3	17	gas		Halogen	1.8	0.97	3.16	12.9676	0.003214	172.31	239.11	11	Scheele	1774	0.479	[Ne] 3s2 3p5	3	17
18	Argon	Ar	39	3	18	gas		Noble Gas		0.88		15.7596	0.0017837	83.96	87.3	8	Rayleigh and Ramsay	1894	0.52	[Ne] 3s2 3p6	3	18
19	Potassium	K	39	4	1	solid	bcc	Alkali Metal	1.4	2.8	0.82	4.3407	0.862	336.5	1032	10	Davy	1807	0.757	[Ar] 4s1	4	1
20	Calcium	Ca	40	4	2	solid	fcc	Alkaline Earth Metal	0.99	2.2	1	6.1132	1.54	1112.15	1757	14	Davy	1808	0.647	[Ar] 4s2	4	2
21	Scandium	Sc	44	4	3	solid	hex	Transition Metal	0.75	2.1	1.36	6.5615	2.989	1812.15	3109	15	Nilson	1878	0.568	[Ar] 3d1 4s2	4	3
22	Titanium	Ti	47	4	4	solid	hex	Transition Metal	0.61	2	1.54	6.8281	4.54	1933.15	3560	9	Gregor	1791	0.523	[Ar] 3d2 4s2	4	4
23	Vanadium	V	50	4	5	solid	bcc	Transition Metal	0.59	1.9	1.63	6.7462	6.11	2175.15	3680	9	del Rio	1801	0.489	[Ar] 3d3 4s2	4	5
24	Chromium	Cr	51	4	6	solid	bcc	Transition Metal	0.52	1.9	1.66	6.7665	7.15	2130.15	2944	9	Vauquelin	1797	0.449	[Ar] 3d5 4s1	4	6
25	Manganese	Mn	54	4	7	solid	bcc	Transition Metal	0.46	1.8	1.55	7.434	7.44	1519.15	2334	11	Gahn, Scheele	1774	0.479	[Ar] 3d5 4s2	4	7
26	Iron	Fe	55	4	8	solid	bcc	Transition Metal	0.65	1.7	1.83	7.9024	7.874	1808.15	3134	10	Prehistoric		0.449	[Ar] 3d6 4s2	4	8
27	Cobalt	Co	58	4	9	solid	hex	Transition Metal	0.75	1.7	1.88	7.881	8.86	1768.15	3200	14	Brandt	1735	0.421	[Ar] 3d7 4s2	4	9
28	Nickel	Ni	58	4	10	solid	fcc	Transition Metal	0.69	1.6	1.91	7.6398	8.912	1726.15	3186	11	Cronstedt	1751	0.444	[Ar] 3d8 4s2	4	10
29	Copper	Cu	63	4	11	solid	fcc	Transition Metal	0.73	1.6	1.9	7.7264	8.96	1357.75	2835	11	Prehistoric		0.385	[Ar] 3d10 4s1	4	11
30	Zinc	Zn	65	4	12	solid	hex	Transition Metal	0.74	1.5	1.65	9.3942	7.134	692.88	1180	15	Prehistoric		0.388	[Ar] 3d10 4s2	4	12
31	Gallium	Ga	69	4	13	solid	orth	Metal	0.62	1.8	1.81	5.9993	5.907	302.91	2477	14	de Boisbaudran	1875	0.371	[Ar] 3d10 4s2 4p1	4	13
32	Germanium	Ge	72	4	14	solid	fcc	Metalloid	0.53	1.5	2.01	7.8994	5.323	1211.45	3106	17	Winkler	1886	0.32	[Ar] 3d10 4s2 4p2	4	14
33	Arsenic	As	74	4	15	solid	rho	Metalloid	0.58	1.3	2.18	9.7886	5.776	1090.15	887	14	Albertus Magnus	1250	0.329	[Ar] 3d10 4s2 4p3	4	15
34	Selenium	Se	78	4	16	solid	hex	Nonmetal	0.5	1.2	2.55	9.7524	4.809	494.15	958	20	Berzelius	1817	0.321	[Ar] 3d10 4s2 4p4	4	16
35	Bromine	Br	79	4	17	liq		Halogen	2	1.1	2.96	11.8138	3.122	266.05	332	19	Balard	1826	0.474	[Ar] 3d10 4s2 4p5	4	17
36	Krypton	Kr	83	4	18	gas		Noble Gas		1		13.9996	0.003733	115.93	119.93	23	Ramsay and Travers	1898	0.248	[Ar] 3d10 4s2 4p6	4	18
37	Rubidium	Rb	85	5	1	solid	bcc	Alkali Metal	1.5	3	0.82	4.1771	1.532	312.79	961	20	Bunsen and Kirchoff	1861	0.363	[Kr] 5s1	5	1
38	Strontium	Sr	87	5	2	solid	fcc	Alkaline Earth Metal	1.1	2.5	0.95	5.6949	2.64	1042.15	1655	18	Davy	1808	0.301	[Kr] 5s2	5	2
39	Yttrium	Y	88	5	3	solid	hex	Transition Metal	0.9	2.3	1.22	6.2173	4.469	1799.15	3609	21	Gadolin	1794	0.298	[Kr] 4d1 5s2	5	3
40	Zirconium	Zr	91	5	4	solid	hex	Transition Metal	0.72	2.2	1.33	6.6339	6.506	2125.15	4682	20	Klaproth	1789	0.278	[Kr] 4d2 5s2	5	4
41	Niobium	Nb	92	5	5	solid	bcc	Transition Metal	0.69	2.1	1.6	6.7589	8.57	2741.15	5017	24	Hatchett	1801	0.265	[Kr] 4d4 5s1	5	5
42	Molybdenum	Mo	95	5	6	solid	bcc	Transition Metal	0.65	2	2.16	7.0924	10.22	2890.15	4912	20	Scheele	1778	0.251	[Kr] 4d5 5s1	5	6
43	Technetium	Tc	98	5	7	artificial	hex	Transition Metal	0.56	2	1.9	7.28	11.5	2473.15	5150	23	Perrier and Segr�	1937		[Kr] 4d5 5s2	5	7
44	Ruthenium	Ru	101	5	8	solid	hex	Transition Metal	0.68	1.9	2.2	7.3605	12.37	2523.15	4423	16	Klaus	1844	0.238	[Kr] 4d7 5s1	5	8
45	Rhodium	Rh	102	5	9	solid	fcc	Transition Metal	0.68	1.8	2.28	7.4589	12.41	2239.15	3968	20	Wollaston	1803	0.243	[Kr] 4d8 5s1	5	9
46	Palladium	Pd	106	5	10	solid	fcc	Transition Metal	0.86	1.8	2.2	8.3369	12.02	1825.15	3236	21	Wollaston	1803	0.244	[Kr] 4d10	5	10
47	Silver	Ag	107	5	11	solid	fcc	Transition Metal	1.3	1.8	1.93	7.5762	10.501	1234.15	2435	27	Prehistoric		0.235	[Kr] 4d10 5s1	5	11
48	Cadmium	Cd	112	5	12	solid	hex	Transition Metal	0.97	1.7	1.69	8.9938	8.69	594.33	1040	22	Stromeyer	1817	0.232	[Kr] 4d10 5s2	5	12
49	Indium	In	114	5	13	solid	tet	Metal	0.8	2	1.78	5.7864	7.31	429.91	2345	34	Reich and Richter	1863	0.233	[Kr] 4d10 5s2 5p1	5	13
50	Tin	Sn	118	5	14	solid	tet	Metal	0.69	1.7	1.96	7.3439	7.287	505.21	2875	28	Prehistoric		0.228	[Kr] 4d10 5s2 5p2	5	14
51	Antimony	Sb	121	5	15	solid	rho	Metalloid	0.76	1.5	2.05	8.6084	6.685	904.05	1860	29	Early historic times		0.207	[Kr] 4d10 5s2 5p3	5	15
52	Tellurium	Te	127	5	16	solid	hex	Metalloid	0.97	1.4	2.1	9.0096	6.232	722.8	1261	29	von Reichenstein	1782	0.202	[Kr] 4d10 5s2 5p4	5	16
53	Iodine	I	126	5	17	solid	orth	Halogen	2.2	1.3	2.66	10.4513	4.93	386.65	457.4	24	Courtois	1811	0.214	[Kr] 4d10 5s2 5p5	5	17
54	Xenon	Xe	131	5	18	gas	gas	Noble Gas		1.2		12.1298	0.005887	161.45	165.03	31	Ramsay and Travers	1898	0.158	[Kr] 4d10 5s2 5p6	5	18
55	Cesium	Cs	132	6	1	solid		Alkali Metal	1.7	3.3	0.79	3.8939	1.873	301.7	944	22	Bunsen and Kirchoff	1860	0.242	[Xe] 6s1	6	1
56	Barium	Ba	137	6	2	solid	bcc	Alkaline Earth Metal	1.4	2.8	0.89	5.2117	3.594	1002.15	2170	25	Davy	1808	0.204	[Xe] 6s2	6	2
57	Lanthanum	La	138	6	3	solid	hex	Lanthanide	1.1	2.7	1.1	5.5769	6.145	1193.15	3737	19	Mosander	1839	0.195	[Xe] 5d1 6s2	8	3
58	Cerium	Ce	140	6	19	solid	fcc	Lanthanide	1	2.7	1.12	5.5387	6.77	1071.15	3716	19	Berzelius	1803	0.192	[Xe] 4f1 5d1 6s2	8	4
59	Praseodymium	Pr	140	6	20	solid	hex	Lanthanide	1	2.7	1.13	5.473	6.773	1204.15	3793	15	von Welsbach	1885	0.193	[Xe] 4f3 6s2	8	5
60	Neodymium	Nd	144	6	21	solid	hex	Lanthanide	1	2.6	1.14	5.525	7.007	1289.15	3347	16	von Welsbach	1885	0.19	[Xe] 4f4 6s2	8	6
61	Promethium	Pm	145	6	22	artificial	hex	Lanthanide	0.98	2.6	1.13	5.582	7.26	1204.15	3273	14	Marinsky et al.	1945		[Xe] 4f5 6s2	8	7
62	Samarium	Sm	150	6	23	solid	hex	Lanthanide	0.96	2.6	1.17	5.6437	7.52	1345.15	2067	17	Boisbaudran	1879	0.197	[Xe] 4f6 6s2	8	8
63	Europium	Eu	151	6	24	solid	bcc	Lanthanide	0.95	2.6	1.2	5.6704	5.243	1095.15	1802	21	Demarcay	1901	0.182	[Xe] 4f7 6s2	8	9
64	Gadolinium	Gd	157	6	25	solid	hex	Lanthanide	0.94	2.5	1.2	6.1501	7.895	1585.15	3546	17	de Marignac	1880	0.236	[Xe] 4f7 5d1 6s2	8	10
65	Terbium	Tb	158	6	26	solid	hex	Lanthanide	0.92	2.5	1.2	5.8638	8.229	1630.15	3503	24	Mosander	1843	0.182	[Xe] 4f9 6s2	8	11
66	Dysprosium	Dy	162	6	27	solid	hex	Lanthanide	0.91	2.5	1.22	5.9389	8.55	1680.15	2840	21	de Boisbaudran	1886	0.17	[Xe] 4f10 6s2	8	12
67	Holmium	Ho	164	6	28	solid	hex	Lanthanide	0.9	2.5	1.23	6.0215	8.795	1743.15	2993	29	Delafontaine and Soret	1878	0.165	[Xe] 4f11 6s2	8	13
68	Erbium	Er	167	6	29	solid	hex	Lanthanide	0.88	2.5	1.24	6.1077	9.066	1795.15	3503	16	Mosander	1843	0.168	[Xe] 4f12 6s2	8	14
69	Thulium	Tm	168	6	30	solid	hex	Lanthanide	0.87	2.4	1.25	6.1843	9.321	1818.15	2223	18	Cleve	1879	0.16	[Xe] 4f13 6s2	8	15
70	Ytterbium	Yb	173	6	31	solid	fcc	Lanthanide	0.86	2.4	1.1	6.2542	6.965	1097.15	1469	16	Marignac	1878	0.155	[Xe] 4f14 6s2	8	16
71	Lutetium	Lu	174	6	32	solid	hex	Lanthanide	0.85	2.3	1.27	5.4259	9.84	1936.15	3675	22	Urbain/ von Welsbach	1907	0.154	[Xe] 4f14 5d1 6s2	8	17
72	Hafnium	Hf	178	6	4	solid	hex	Transition Metal	0.71	2.2	1.3	6.8251	13.31	2500.15	4876	17	Coster and von Hevesy	1923	0.144	[Xe] 4f14 5d2 6s2	6	4
73	Tantalum	Ta	180	6	5	solid	bcc	Transition Metal	0.64	2.1	1.5	7.5496	16.654	3269.15	5731	19	Ekeberg	1801	0.14	[Xe] 4f14 5d3 6s2	6	5
74	Wolfram	W	183	6	6	solid	bcc	Transition Metal	0.62	2	2.36	7.864	19.25	3680.15	5828	22	J. and F. d'Elhuyar	1783	0.132	[Xe] 4f14 5d4 6s2	6	6
75	Rhenium	Re	186	6	7	solid	hex	Transition Metal	0.56	2	1.9	7.8335	21.02	3453.15	5869	21	Noddack, Berg, and Tacke	1925	0.137	[Xe] 4f14 5d5 6s2	6	7
76	Osmium	Os	190	6	8	solid	hex	Transition Metal	0.63	1.9	2.2	8.4382	22.61	3300.15	5285	19	Tennant	1803	0.13	[Xe] 4f14 5d6 6s2	6	8
77	Iridium	Ir	192	6	9	solid	fcc	Transition Metal	0.63	1.9	2.2	8.967	22.56	2716.15	4701	25	Tennant	1804	0.131	[Xe] 4f14 5d7 6s2	6	9
78	Platinum	Pt	195	6	10	solid	fcc	Transition Metal	0.63	1.8	2.28	8.9587	21.46	2045.15	4098	32	Ulloa/Wood	1735	0.133	[Xe] 4f14 5d9 6s1	6	10
79	Gold	Au	196	6	11	solid	fcc	Transition Metal	0.85	1.8	2.54	9.2255	19.282	1337.73	3129	21	Prehistoric		0.129	[Xe] 4f14 5d10 6s1	6	11
80	Mercury	Hg	200	6	12	liq		Transition Metal	1	1.8	2	10.4375	13.5336	234.43	630	26	Prehistoric		0.14	[Xe] 4f14 5d10 6s2	6	12
81	Thallium	Tl	204	6	13	solid	hex	Metal	1.5	2.1	2.04	6.1082	11.85	577.15	1746	28	Crookes	1861	0.129	[Xe] 4f14 5d10 6s2 6p1	6	13
82	Lead	Pb	207	6	14	solid	fcc	Metal	1.2	1.8	2.33	7.4167	11.342	600.75	2022	29	Prehistoric		0.129	[Xe] 4f14 5d10 6s2 6p2	6	14
83	Bismuth	Bi	208	6	15	solid	rho	Metal	1	1.6	2.02	7.2856	9.807	544.67	1837	19	Geoffroy the Younger	1753	0.122	[Xe] 4f14 5d10 6s2 6p3	6	15
84	Polonium	Po	210	6	16	solid	cub	Metalloid	2.3	1.5	2	8.417	9.32	527.15	1235	34	Curie	1898		[Xe] 4f14 5d10 6s2 6p4	6	16
85	Astatine	At	210	6	17	solid		Noble Gas		1.4	2.2	9.3	7	575.15	610	21	Corson et al.	1940		[Xe] 4f14 5d10 6s2 6p5	6	17
86	Radon	Rn	222	6	18	gas		Alkali Metal		1.3		10.7485	0.00973	202.15	211.3	20	Dorn	1900	0.094	[Xe] 4f14 5d10 6s2 6p6	6	18
87	Francium	Fr	223	7	1	solid	bcc	Alkaline Earth Metal	1.8		0.7	4.0727	1.87	300.15	950	21	Perey	1939		[Rn] 7s1	7	1
88	Radium	Ra	226	7	2	solid	bcc	Actinide	1.4		0.9	5.2784	5.5	973.15	2010	15	Pierre and Marie Curie	1898		[Rn] 7s2	7	2
89	Actinium	Ac	227	7	3	solid	fcc	Actinide	1.1		1.1	5.17	10.07	1323.15	3471	11	Debierne/Giesel	1899	0.12	[Rn] 6d1 7s2	9	3
90	Thorium	Th	232	7	19	solid	fcc	Actinide	0.97		1.3	6.3067	11.72	2028.15	5061	12	Berzelius	1828	0.113	[Rn] 6d2 7s2	9	4
91	Protactinium	Pa	231	7	20	solid	orth	Actinide	0.78		1.5	5.89	15.37	1873.15	4300	14	Hahn and Meitner	1917		[Rn] 5f2 6d1 7s2	9	5
92	Uranium	U	238	7	21	solid	orth	Actinide	0.52		1.38	6.1941	18.95	1405.15	4404	15	Peligot	1841	0.116	[Rn] 5f3 6d1 7s2	9	6
93	Neptunium	Np	237	7	22	artificial	orth	Actinide	0.75		1.36	6.2657	20.45	913.15	4273	153	McMillan and Abelson	1940		[Rn] 5f4 6d1 7s2	9	7
94	Plutonium	Pu	244	7	23	artificial	mno	Actinide	0.89		1.28	6.0262	19.84	913.15	3501	163	Seaborg et al.	1940		[Rn] 5f6 7s2	9	8
95	Americium	Am	243	7	24	artificial	hex	Actinide	0.98		1.3	5.9738	13.69	1267.15	2880	133	Seaborg et al.	1944		[Rn] 5f7 7s2	9	9
96	Curium	Cm	247	7	25	artificial	hex	Actinide	0.97		1.3	5.9915	13.51	1340.15	3383	133	Seaborg et al.	1944			9	10
97	Berkelium	Bk	247	7	26	artificial	hex	Actinide	0.95		1.3	6.1979	14.79	1259.15	983	83	Seaborg et al.	1949			9	11
98	Californium	Cf	251	7	27	artificial	hex	Actinide	0.93		1.3	6.2817	15.1	1925.15	1173	123	Seaborg et al.	1950			9	12
99	Einsteinium	Es	252	7	28	artificial	hex	Actinide			1.3	6.42	13.5	1133.15		123	Ghiorso et al.	1952			9	13
100	Fermium	Fm	257	7	29	artificial		Actinide			1.3	6.5				103	Ghiorso et al.	1953			9	14
101	Mendelevium	Md	258	7	30	artificial		Actinide			1.3	6.58				33	Ghiorso et al.	1955			9	15
102	Nobelium	No	259	7	31	artificial		Actinide			1.3	6.65				73	Ghiorso et al.	1958			9	16
103	Lawrencium	Lr	262	7	32	artificial		Actinide								203	Ghiorso et al.	1961			9	17
104	Rutherfordium	Rf	261	7	4	artificial		Transactinide					18.1				Ghiorso et al.	1969			7	4
105	Dubnium	Db	262	7	5	artificial		Transactinide					39				Ghiorso et al.	1970			7	5
106	Seaborgium	Sg	266	7	6	artificial		Transactinide					35				Ghiorso et al.	1974			7	6
107	Bohrium	Bh	264	7	7	artificial		Transactinide					37				Armbruster and M�nzenberg	1981			7	7
108	Hassium	Hs	267	7	8	artificial		Transactinide					41				Armbruster and M�nzenberg	1983			7	8
109	Meitnerium	Mt	268	7	9	artificial		Transactinide					35				GSI, Darmstadt, West Germany	1982			7	9
110	Darmstadtium	Ds	271	7	10	artificial		Transactinide													7	10
111	Roentgenium	Rg	272	7	11	artificial		Transactinide													7	11
112	Copernicium	Cn	285	7	12	artificial		Transactinide													7	12
113	Nihonium	Nh	284	7	13	artificial															7	13
114	Flerovium	Fl	289	7	14	artificial		Transactinide													7	14
115	Moscovium	Mv	288	7	15	artificial															7	15
116	Livermorium	Lv	292	7	16	artificial		Transactinide													7	16
117	Tennessine	Ts	295	7	17	artificial															7	17
118	Oganesson	Og	294	7	18	artificial		Noble Gas													7	18