Periodic Table: sorted after Z-number
Sorted after Symbols ......
Sorted after names
1A 2A 3A 4A 5A 6A 7A 8A
----- -----
1 | H | |He |
|---+---- --------------------+---|
2 |Li |Be | | B | C | N | O | F |Ne |
|---+---| |---+---+---+---+---+---|
3 |Na |Mg |3B 4B 5B 6B 7B | 8B |1B 2B |Al |Si | P | S |Cl |Ar |
|---+---+---------------------------------------+---+---+---+---+---+---|
4 | K |Ca |Sc |Ti | V |Cr |Mn |Fe |Co |Ni |Cu |Zn |Ga |Ge |As |Se |Br |Kr |
|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|
5 |Rb |Sr | Y |Zr |Nb |Mo |Tc |Ru |Rh |Pd |Ag |Cd |In |Sn |Sb |Te | I |Xe |
|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|
6 |Cs |Ba |LAN|Hf |Ta | W |Re |Os |Ir |Pt |Au |Hg |Tl |Pb |Bi |Po |At |Rn |
|---+---+---+------------------------------------------------------------
7 |Fr |Ra |ACT|
-------------
-------------------------------------------------------------
Lanthanide |La |Ce |Pr |Nd |Pm |Sm |Eu |Gd |Tb |Dy |Ho |Er |Tm |Yb |Lu |
|---+---+---+---+---+---+---+---+---+---+---+---+---+---+---|
Actinide |Ac |Th |Pa | U |Np |Pu |Am |Cm |Bk |Cf |Es |Fm |Md |No |Lr |
-------------------------------------------------------------
Z symb name mass core valence
------------------------------------------------------------
1 H Hydrogen 1.00794 1s
2 He Helium 4.002602 1s^2
3 Li Lithium 6.941 [He] 2s
4 Be Berylium 9.012182 [He] 2s^2
5 B Boron 10.811 [He] 2s^2 2p
6 C Carbon 12.011 [He] 2s^2 2p^2
7 N Nitrogen 14.00674 [He] 2s^2 2p^3
8 O Oxygen 15.9994 [He] 2s^2 2p^4
9 F Fluorine 18.9984032 [He] 2s^2 2p^5
10 Ne Neon 20.1797 [He] 2s^2 2p^6
11 Na Sodium 22.989768 [Ne] 3s
12 Mg Magnesium 24.3050 [Ne] 3s^2
13 Al Aluminum 26.981539 [Ne] 3s^2 3p
14 Si Silicon 28.0855 [Ne] 3s^2 3p^2
15 P Phosphorous 30.973762 [Ne] 3s^2 3p^3
16 S Sulfur 32.066 [Ne] 3s^2 3p^4
17 Cl Chlorine 35.4527 [Ne] 3s^2 3p^5
18 Ar Argon 39.948 [Ne] 3s^2 3p^6
19 K Potassium 39.0983 [Ar] 4s
20 Ca Calcium 40.078 [Ar] 4s^2
21 Sc Scandium 44.955910 [Ar] 3d 4s^2
22 Ti Titanium 47.88 [Ar] 3d^2 4s^2
23 V Vanadium 50.9415 [Ar] 3d^3 4s^2
24 Cr Chromium 51.9961 [Ar] 3d^5 4s
25 Mn Manganese 54.93805 [Ar] 3d^5 4s^2
26 Fe Iron 55.847 [Ar] 3d^6 4s^2
27 Co Cobalt 58.93320 [Ar] 3d^7 4s^2
28 Ni Nickel 58.6934 [Ar] 3d^8 4s^2
29 Cu Copper 63.546 [Ar] 3d^10 4s
30 Zn Zinc 65.39 [Ar] 3d^10 4s^2
31 Ga Gallium 69.723 [Ar] 3d^10 4s^2 4p
32 Ge Germanium 72.61 [Ar] 3d^10 4s^2 4p^2
33 As Arsenic 74.92159 [Ar] 3d^10 4s^2 4p^3
34 Se Selenium 78.96 [Ar] 3d^10 4s^2 4p^4
35 Br Bromine 79.904 [Ar] 3d^10 4s^2 4p^5
36 Kr Krypton 83.80 [Ar] 3d^10 4s^2 4p^6
37 Rb Rubidium 85.4678 [Kr] 5s
38 Sr Strontium 87.62 [Kr] 5s^2
39 Y Yttrium 88.90585 [Kr] 4d 5s^2
40 Zr Zirconium 91.224 [Kr] 4d^2 5s^2
41 Nb Niobium 92.90638 [Kr] 4d^4 5s
42 Mo Molybdenum 95.94 [Kr] 4d^5 5s
43 Tc Technetium [98] [Kr] 4d^5 5s^2
44 Ru Ruthenium 101.07 [Kr] 4d^7 5s
45 Rh Rhodium 102.90550 [Kr] 4d^8 5s
46 Pd Palladium 106.42 [Kr] 4d^10
47 Ag Silver 107.8682 [Kr] 4d^10 5s
48 Cd Cadmium 112.411 [Kr] 4d^10 5s^2
49 In Indium 114.82 [Kr] 4d^10 5s^2 5p
50 Sn Tin 118.710 [Kr] 4d^10 5s^2 5p^2
51 Sb Antimony 121.757 [Kr] 4d^10 5s^2 5p^3
51 Te Tellurium 127.60 [Kr] 4d^10 5s^2 5p^4
53 I Iodine 126.90447 [Kr] 4d^10 5s^2 5p^5
54 Xe Xenon 131.29 [Kr] 4d^10 5s^2 5p^6
55 Cs Cesium 132.90543 [Xe] 6s
56 Ba Barium 137.327 [Xe] 6s^2
57 La Lanthanum 138.9055 [Xe] 5d 6s^2
58 Ce Cerium 140.115 [Xe] 4f 5d 6s^2
59 Pr Praseodymium 140.90765 [Xe] 4f^3 6s^2
60 Nd Neodymium 144.24 [Xe] 4f^4 6s^2
61 Pm Promethium [145] [Xe] 4f^5 6s^2
62 Sm Samarium 150.36 [Xe] 4f^6 6s^2
63 Eu Europium 151.965 [Xe] 4f^7 6s^2
64 Gd Gadolinium 157.25 [Xe] 4f^7 5d 6s^2
65 Tb Terbium 158.92534 [Xe] 4f^9 6s^2
66 Dy Dysprosium 162.5 [Xe] 4f^10 6s^2
67 Ho Holmium 164.93032 [Xe] 4f^11 6s^2
68 Er Erbium 167.26 [Xe] 4f^12 6s^2
69 Tm Thulium 168.93421 [Xe] 4f^13 6s^2
70 Yb Ytterbium 173.04 [Xe] 4f^14 6s^2
71 Lu Lutetium 174.967 [Xe] 4f^14 5d 6s^2
72 Hf Hafnium 178.49 [Xe] 4f^14 5d^2 6s^2
73 Ta Tantalum 180.9479 [Xe] 4f^14 5d^3 6s^2
74 W Tungsten 183.85 [Xe] 4f^14 5d^4 6s^2
75 Re Rhenium 186.207 [Xe] 5f^14 5d^5 6s^2
76 Os Osmium 190.2 [Xe] 4f^14 5d^6 6s^2
77 Ir Iridium 192.22 [Xe] 4f^14 5d^7 6s^2
78 Pt Platinum 195.08 [Xe] 4f^14 5d^9 6s
79 Au Gold 196.96654 [Xe] 4f^14 5d^10 6s
80 Hg Mercury 200.59 [Xe] 4f^14 5d^10 6s^2
81 Tl Thallium 204.3833 [Xe] 4f^14 5d^10 6s^2 6p
82 Pb Lead 207.2 [Xe] 4f^14 5d^10 6s^2 6p^2
83 Bi Bismuth 208.98037 [Xe] 4f^14 5d^10 6s^2 6p^3
84 Po Polonium [209] [Xe] 4f^14 5d^10 6s^2 6p^4
85 At Astatine [210] [Xe] 4f^14 5d^10 6s^2 6p^5
86 Rn Radon [222] [Xe] 4f^14 5d^10 6s^2 6p^6
87 Fr Francium [223] [Rn] 7s
88 Ra Radium [226] [Rn] 7s^2
89 Ac Actinium [227] [Rn] 6d 7s^2
90 Th Thorium 232.0381 [Rn] 6d^2 7s^2
91 Pa Protactinium 231.03588 [Rn] 5f^2 6d 7s^2
92 U Uranium 238.0289 [Rn] 5f^3 6d 7s^2
93 Np Neptunium [237]3902 [Rn] 5f^4 6d 7s^2
94 Pu Plutonium [244] [Rn] 5f^6 7s^2
95 Am Americium 243 [Rn] 5f^7 7s^2
96 Cm Curium [247] [Rn] 5f^7 6d 7s^2
97 Bk Berkelium [247] [Rn] 5f^8 6d 7s^2
98 Cf Californium [251] [Rn] 5f^10 7s^2
99 Es Einsteinium [252] [Rn] 5f^11 7s^2
100 Fm Fermium [257] [Rn] 5f^12 7s^2
101 Md Mendelevium [258] [Rn] 5f^13 7s^2
102 No Nobelium [259] [Rn] 5f^14 7s^2
103 Lr Lawrencium [262] [Rn] 5f^14 6d 7s^2