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Periodic table legend

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Atomic numbersort descending Symbol Element Major edges Minor edges Edge energy
1 H Hydrogen 14 14
2 He Helium 25 25
3 Li Lithium 55 55
4 Be Beryllium 111 111
5 B Boron 188 188
6 C Carbon 284 284
7 N Nitrogen 402 402
8 O Oxygen 532 24 532
9 F Fluorine 685 31 685
10 Ne Neon 867, 18 45 867, 18
11 Na Sodium 1072, 31 63 1072, 31
12 Mg Magnesium 1305, 51 89 1305, 51
13 Al Aluminum 1560, 73 118 1560, 73
14 Si Silicon 1839, 99 149 1839, 99
15 P Phosphorus 2146, 132 189 2146, 132
16 S Sulfur 2472, 165 229 2472, 165
17 Cl Chlorine 2822, 202, 200 270, 18 2822, 202, 200
18 Ar Argon 3203, 247, 245, 12 320, 25 3203, 247, 245, 12
19 K Potassium 3607, 296, 294, 18 377, 34 3607, 296, 294, 18
20 Ca Calcium 4038, 350, 346, 25 438, 44 4038, 350, 346, 25
21 Sc Scandium 4493, 407, 402, 32 501, 54 4493, 407, 402, 32
22 Ti Titanium 4966, 462, 456, 35 564, 60 4966, 462, 456, 35
23 V Vanadium 5465, 521, 513, 38 628, 67 5465, 521, 513, 38
24 Cr Chromium 5989, 584, 575, 43 695, 74 5989, 584, 575, 43
25 Mn Manganese 6539, 651, 640, 49 769, 84 6539, 651, 640, 49
26 Fe Iron 7112, 721, 708, 54 846, 93 7112, 721, 708, 54
27 Co Cobalt 7709, 794, 779, 60 926, 101 7709, 794, 779, 60
28 Ni Nickel 8333, 872, 855, 68 1008, 112 8333, 872, 855, 68
29 Cu Copper 8979, 951, 931, 74 1097, 120 8979, 951, 931, 74
30 Zn Zinc 9659, 1043, 1020 1194, 136, 87 9659, 1043, 1020
31 Ga Gallium 10367, 1142, 1115 1298, 158, 107, 103, 17 10367, 1142, 1115
32 Ge Germanium 11103, 1248, 1217, 29 1414, 180, 128, 121 11103, 1248, 1217, 29
33 As Arsenic 11867, 1359, 1323, 41 1527, 204, 146, 141 11867, 1359, 1323, 41
34 Se Selenium 12658, 1476, 1436, 57 1654, 232, 168, 162 12658, 1476, 1436, 57
35 Br Bromine 13474, 1596, 1550, 70, 69 1782, 257, 189, 182, 27 13474, 1596, 1550, 70, 69
36 Kr Krypton 14326, 1727, 1675, 89, 11 1921, 287, 223, 214, 24 14326, 1727, 1675, 89, 11
37 Rb Rubidium 15200, 1864, 1804, 112, 110, 15, 14 2065, 322, 247, 239, 29 15200, 1864, 1804, 112, 110, 15, 14
38 Sr Strontium 16105, 2007, 1940, 135, 133, 20 2216, 358, 280, 269, 38 16105, 2007, 1940, 135, 133, 20
39 Y Yttrium 17038, 2156, 2080, 160, 157, 26 2373, 394, 312, 300, 45 17038, 2156, 2080, 160, 157, 26
40 Zr Zirconium 17998, 2307, 2222, 182, 180, 29 2532, 430, 344, 331, 51 17998, 2307, 2222, 182, 180, 29
41 Nb Niobium 18986, 2465, 2371, 207, 205, 34 2698, 468, 378, 363, 58 18986, 2465, 2371, 207, 205, 34
42 Mo Molybdenum 20000, 2625, 2520, 230, 227, 35 2866, 505, 410, 392, 62 20000, 2625, 2520, 230, 227, 35
43 Tc Technetium 21044, 2793, 2677, 256, 253, 39 3043, 544, 445, 425, 68 21044, 2793, 2677, 256, 253, 39
44 Ru Ruthenium 22117, 2967, 2838, 284, 279, 43 3224, 585, 483, 407, 75 22117, 2967, 2838, 284, 279, 43
45 Rh Rhodium 23220, 3146, 3004, 312, 307, 48 3412, 627, 521, 496, 81 23220, 3146, 3004, 312, 307, 48
46 Pd Palladium 24350, 3330, 3173, 340, 335, 51 3604, 670, 559, 532, 86 24350, 3330, 3173, 340, 335, 51
47 Ag Silver 25514, 3524, 3351, 373, 367 3806, 718, 602, 571, 95, 63, 56 25514, 3524, 3351, 373, 367
48 Cd Cadmium 26711, 3727, 3538, 411, 404 4018, 770, 651, 617, 108, 67 26711, 3727, 3538, 411, 404
49 In Indium 27940, 3938, 3730, 451, 443 4238, 826, 702, 664, 122, 77 27940, 3938, 3730, 451, 443
50 Sn Tin 29200, 4156, 3929, 493, 485, 24 4465, 884, 756, 714, 137, 89 29200, 4156, 3929, 493, 485, 24
51 Sb Antimony 30491, 4380, 4132, 537, 528, 31 4698, 944, 812, 766, 152, 98 30491, 4380, 4132, 537, 528, 31
52 Te Tellurium 31814, 4341, 583, 572, 40 4939, 4612, 1006, 870, 819, 168, 110 31814, 4341, 583, 572, 40
53 I Iodine 33169, 4557, 631, 619, 50 5188, 4852, 1072, 931, 875, 186, 123 33169, 4557, 631, 619, 50
54 Xe Xenon 34561, 4782, 684, 672, 63 5453, 5104, 1143, 999, 937, 208, 147 34561, 4782, 684, 672, 63
55 Cs Cesium 5012, 740, 726, 79, 77, 13, 11 5715, 5359, 1217, 1065, 998, 231, 172, 162, 23 5012, 740, 726, 79, 77, 13, 11
56 Ba Barium 5247, 796, 781, 93, 90, 17, 15 5989, 5624, 1293, 1137, 1062, 253, 180, 180, 39 5247, 796, 781, 93, 90, 17, 15
57 La Lanthanum 849, 832, 99, 14 6266, 5891, 1361, 1204, 1123, 270, 206, 191, 32 849, 832, 99, 14
58 Ce Cerium 5723, 901, 883, 110, 20 6549, 6164, 1435, 1273, 1185, 290, 233, 207, 38 5723, 901, 883, 110, 20
59 Pr Praseodymium 5964, 951, 931, 113, 22 6835, 6440, 1511, 1337, 1242, 305, 236, 218, 37 5964, 951, 931, 113, 22
60 Nd Neodymium 5964, 1000, 978, 118, 21 6835, 5964, 1575, 1403, 1297, 315, 225, 225, 38 5964, 1000, 978, 118, 21
61 Pm Promethium 6459, 1052, 1027, 120, 121, 24 7428, 7013, 1646, 1471, 1357, 330, 242 6459, 1052, 1027, 120, 121, 24
62 Sm Samarium 6716, 1106, 1080, 129, 21 7737, 7312, 1723, 1541, 1420, 346, 266, 247, 37 6716, 1106, 1080, 129, 21
63 Eu Europium 6977, 1161, 1131, 133, 22 8052, 7617, 1800, 1614, 1481, 360, 284, 257, 32 6977, 1161, 1131, 133, 22
64 Gd Gadolinium 7243, 1217, 1185, 141, 20 8376, 7930, 1881, 1688, 1544, 376, 289, 271, 36 7243, 1217, 1185, 141, 20
65 Tb Terbium 7514, 1275, 1241, 147, 25 8708, 8252, 1968, 1768, 1611, 398, 310, 285, 39 7514, 1275, 1241, 147, 25
66 Dy Dysprosium 1333, 1295, 154, 26, 7790 9046, 8581, 2047, 1842, 1676, 416, 332, 293, 63 1333, 1295, 154, 26, 7790
67 Ho Holmium 8071, 1392, 1351, 161, 20 9394, 8918, 2128, 1923, 1741, 436, 344, 307, 51 8071, 1392, 1351, 161, 20
68 Er Erbium 8358, 1453, 1409, 177, 168, 29 9751, 9264, 2207, 2006, 1812, 449, 366, 320, 60 8358, 1453, 1409, 177, 168, 29
69 Tm Thulium 8648, 1515, 1468, 180, 32 10116, 9617, 2307, 2090, 1885, 472, 386, 337, 53 8648, 1515, 1468, 180, 32
70 Yb Ytterbium 8944, 1576, 1528, 198, 185, 23 10486, 9978, 2398, 2173, 1950, 487, 397, 344, 54 8944, 1576, 1528, 198, 185, 23
71 Lu Lutetium 9244, 1639, 1589, 195, 195, 28 10870, 10349, 2491, 2264, 2024, 506, 410, 359, 57 9244, 1639, 1589, 195, 195, 28
72 Hf Hafnium 9561, 1716, 1662, 38, 31 11271, 10739, 2601, 2365, 2108, 538, 437, 380, 224, 214, 65 9561, 1716, 1662, 38, 31
73 Ta Tantalum 9881, 1793, 1735, 45, 36 11682, 11136, 2708, 2469, 2194, 566, 465, 405, 241, 229, 71 9881, 1793, 1735, 45, 36
74 W Tungsten 10207, 1872, 1809, 47, 36 12100, 11544, 2820, 2575, 2281, 595, 492, 425, 259, 245, 37, 34, 77 10207, 1872, 1809, 47, 36
75 Re Rhenium 10535, 1949, 1883, 46, 35 12527, 11959, 2932, 2682, 2367, 625, 518, 444, 274, 260, 41, 83 10535, 1949, 1883, 46, 35
76 Os Osmium 10871, 2031, 1960, 58, 45 12968, 12385, 3049, 2792, 2457, 654, 547, 468, 289, 273, 46, 84 10871, 2031, 1960, 58, 45
77 Ir Iridium 11215, 2116, 2040, 63, 51 13419, 12824, 3174, 2909, 2551, 690, 577, 494, 311, 295, 63, 61, 95 11215, 2116, 2040, 63, 51
78 Pt Platinum 11564, 2202, 2122 13880, 13273, 3296, 3027, 2645, 722, 609, 519, 331, 313, 74, 71, 102, 65, 52 11564, 2202, 2122
79 Au Gold 11919, 2291, 2206 14353, 13734, 3425, 3148, 2743, 759, 644, 545, 352, 334, 86, 83, 108, 72, 54 11919, 2291, 2206
80 Hg Mercury 12284, 2385, 2295 14839, 14209, 3562, 3279, 2847, 800, 677, 571, 378, 360, 102, 99, 120, 81, 58 12284, 2385, 2295
81 Tl Thallium 2485, 2389, 15, 13 15347, 14698, 12658, 3704, 3416, 2957, 846, 721, 609, 407, 386, 123, 119, 136, 100, 75 2485, 2389, 15, 13
82 Pb Lead 13035, 2586, 2484, 22, 19 15861, 15200, 3851, 3554, 3066, 894, 764, 645, 435, 413, 143, 138, 147, 105, 86 13035, 2586, 2484, 22, 19
83 Bi Bismuth 13419, 2688, 2580, 27, 24 16388, 15711, 3999, 3696, 3177, 938, 805, 679, 464, 440, 162, 157, 159, 117, 93 13419, 2688, 2580, 27, 24
84 Po Polonium 13814, 2798, 2683, 31 16939, 16244, 4149, 3854, 3302, 995, 851, 705, 500, 473 13814, 2798, 2683, 31
85 At Astatine 14214, 2908, 2787 17493, 16785, 4317, 4008, 3426, 1042, 886, 740, 533 14214, 2908, 2787
86 Rn Radon 14619, 3022, 2892 18049, 17337, 4482, 4159, 3538, 1097, 929, 768, 567 14619, 3022, 2892
87 Fr Francium 15031, 3136, 3000 18639, 17907, 4652, 4327, 3663, 1153, 980, 810, 603, 577 15031, 3136, 3000
88 Ra Radium 15444, 3248, 3105, 299, 67 19237, 18484, 4822, 4490, 3792, 1208, 1058, 879, 636, 603, 254, 153 15444, 3248, 3105, 299, 67
89 Ac Actinium 15871, 3370, 3219 19840, 19083, 5002, 4656, 3909, 1269, 1080, 890, 675 15871, 3370, 3219
90 Th Thorium 16300, 3491, 3332, 344, 335, 94, 88 20472, 19693, 5182, 4830, 4046, 1330, 1168, 967, 714, 676, 290, 229, 182 16300, 3491, 3332, 344, 335, 94, 88
91 Pa Protactinium 16733, 3611, 3442, 371, 360, 94 21105, 20314, 5367, 5001, 4174, 1387, 1224, 1007, 743, 708, 310, 223 16733, 3611, 3442, 371, 360, 94
92 U Uranium 17166, 3728, 3552, 391, 381, 105, 96 21757, 20948, 5548, 5182, 4303, 1441, 1273, 1045, 780, 738, 324, 259, 195 17166, 3728, 3552, 391, 381, 105, 96
93 Np Neptunium 17610, 3850, 3666, 415, 404, 109, 101 22427, 21601, 5723, 5366, 4435, 1501, 1328, 1087, 816, 770, 283, 206 17610, 3850, 3666, 415, 404, 109, 101
94 Pu Plutonium 18057, 3973, 3778, 446, 432, 116, 105 23097, 22266, 5933, 5541, 4557, 1559, 1372, 1115, 849, 801, 352, 274, 207 18057, 3973, 3778, 446, 432, 116, 105
95 Am Americium 18504, 4092, 3887, 116, 103 23773, 22944, 6121, 5710, 4667, 1617, 1412, 1136, 879, 828 18504, 4092, 3887, 116, 103
96 Cm Curium
97 Bk Berkelium
98 Cf Californium
99 Es Einsteinium
100 Fm Fermium
101 Md Mendelevium
102 No Nobelium
103 Lr Lawrencium
104 Rf Rutherfordium
105 Db Dubnium
106 Sg Seaborgium
107 Bh Bohrium
108 Hs Hassium
109 Mt Meitnerium
110 Ds Darmstadtium
111 Rg Roentgenium
112 Cn Copernicium
113 Uut Ununtrium
114 Fl Flerovium
115 Uup Ununpentium
116 Lv Livermorium
117 Uus Ununseptium
118 Uuo Ununoctium