|
| | 

| Número Atómico |
Elemento |
Símbolo |
Configuración
|
Abundancia (mg/kg) |
Masa atómica (g/mol) |
Grupo IUPAC
|
| 1 |
Hidrógeno |
H |
1s1
|
1400 |
1.00794 |
1 |
| 2 |
Helio |
He |
1s2
|
0.008 |
4.002602 |
18 |
| 3 |
Litio |
Li |
[He]2s1 |
20 |
6.941 |
1 |
| 4 |
Belirio |
Be |
[He]2s2 |
2.8 |
9.012182 |
2 |
| 5 |
Boro |
B |
[He]2s2p1 |
10 |
10.811 |
13 |
| 6 |
Carbono |
C |
[He]2s2p2 |
200 |
12.011 |
14 |
| 7 |
Nitrógeno |
N |
[He]2s2p3 |
19 |
14.00674 |
15 |
| 8 |
Oxígeno |
O |
[He]2s2p4 |
461000 |
15.9994 |
16 |
| 9 |
Flúor |
F |
[He]2s2p5 |
585 |
18.9984032 |
17 |
| 10 |
Neón |
Ne |
[He]2s2p6 |
0.005 |
20.1797 |
18 |
| 11 |
Sodio |
Na |
[Ne]3s1 |
23600 |
22.989768 |
1 |
| 12 |
Magnesio |
Mg |
[Ne]3s2 |
23300 |
24.3050 |
2 |
| 13 |
Aluminio |
Al |
[Ne]3s2p1 |
82300 |
26.981539 |
13 |
| 14 |
Silicio |
Si |
[Ne]3s2p2 |
282000 |
28.0855 |
14 |
| 15 |
Fósforo |
P |
[Ne]3s2p3 |
1050 |
30.973762 |
15 |
| 16 |
Azufre |
S |
[Ne]3s2p4 |
350 |
32.066 |
16 |
| 17 |
Cloro |
Cl |
[Ne]3s2p5 |
145 |
35.4527 |
17 |
| 18 |
Argón |
Ar |
[Ne]3s2p6 |
3.5 |
39.948 |
18 |
| 19 |
Potasio |
K |
[Ar]4s1 |
20900 |
39.0983 |
1 |
| 20 |
Calcio |
Ca |
[Ar]4s2 |
41500 |
40.078 |
2 |
| 21 |
Escandio |
Sc |
[Ar]3d14s2 |
22 |
44.955910 |
3 |
| 22 |
Titanio |
Ti |
[Ar]3d24s2 |
5650 |
47.88 |
4 |
| 23 |
Vanadio |
V |
[Ar]3d34s2 |
120 |
50.9415 |
5 |
| 24 |
Cromo |
Cr |
[Ar]3d44s2 |
102 |
51.9961 |
6 |
| 25 |
Manganeso |
Mn |
[Ar]3d54s2 |
950 |
54.93805 |
7 |
| 26 |
Hierro |
Fe |
[Ar]3d64s2 |
56300 |
55.847 |
8 |
| 27 |
Cobalto |
Co |
[Ar]3d74s2 |
25 |
58.93320 |
9 |
| 28 |
Níquel |
Ni |
[Ar]3d84s2 |
84 |
58.6934 |
10 |
| 29 |
Cobre |
Cu |
[Ar]3d94s2 |
60 |
63.546 |
11 |
| 30 |
Zinc |
Zn |
[Ar]3d14s2 |
70 |
65.39 |
12 |
| 31 |
Galio |
Ga |
[Ar]3d14s2p1 |
19 |
69.723 |
13 |
| 32 |
Germanio |
Ge |
[Ar]3d14s2p2 |
1.5 |
72.61 |
14 |
| 33 |
Arsénico |
As |
[Ar]3d14s2p3 |
1.8 |
74.92159 |
15 |
| 34 |
Selenio |
Se |
[Ar]3d14s2p4 |
0.05 |
78.96 |
16 |
| 35 |
Bromo |
Br |
[Ar]3d14s2p5 |
2.4 |
79.904 |
17 |
| 36 |
Criptón |
Kr |
[Ar]3d14s2p6 |
<0.001 |
83.80 |
18 |
| 37 |
Rubidio |
Rb |
[Kr]5s1 |
90 |
85.4678 |
1 |
| 38 |
Estroncio |
Sr |
[Kr]5s2 |
370 |
87.62 |
2 |
| 39 |
Ytrio |
Y |
[Kr]4d15s2 |
33 |
88.90585 |
3 |
| 40 |
Zirconio |
Zr |
[Kr]4d25s2 |
165 |
91.224 |
4 |
| 41 |
Niobio |
Nb |
[Kr]4d35s2 |
20 |
92.90638 |
5 |
| 42 |
Molibdeno |
Mo |
[Kr]4d45s2 |
1.2 |
95.94 |
6 |
| 43 |
Tecnecio |
Tc |
[Kr]4d55s2 |
* |
(97.9072) |
7 |
| 44 |
Rutenio |
Ru |
[Kr]4d65s2 |
0.001 |
101.07 |
8 |
| 45 |
Rodio |
Rh |
[Kr]4d75s2 |
0.001 |
102.90550 |
9 |
| 46 |
Paladio |
Pd |
[Kr]4d85s2 |
0.015 |
106.42 |
10 |
| 47 |
Plata |
Ag |
[Kr]4d95s2 |
0.075 |
107.8682 |
11 |
| 48 |
Cadmio |
Cd |
[Kr]4d105s2 |
0.15 |
112.411 |
12 |
| 49 |
Indio |
In |
[Kr]4d105s2p1 |
0.25 |
114.818 |
13 |
| 50 |
Estaño |
Sn |
[Kr]4d105s2p2 |
2.3 |
118.710 |
14 |
| 51 |
Antimonio |
Sb |
[Kr]4d105s2p3 |
0.2 |
121.757 |
15 |
| 52 |
Teluro |
Te |
[Kr]4d105s2p4 |
0.001 |
127.60 |
16 |
| 53 |
Iodo |
I |
[Kr]4d105s2p5 |
0.45 |
126.90447 |
17 |
| 54 |
Xenón |
Xe |
[Kr]4d105s2p6 |
<0.001 |
131.29 |
18 |
| 55 |
Cesio |
Cs |
[Xe]6s1 |
3 |
132.90543 |
1 |
| 56 |
Bario |
Ba |
[Xe]6s2 |
425 |
137.327 |
2 |
| 57 |
Lantano |
La |
[Xe]5d16s2 |
39 |
138.9055 |
3 |
| 58 |
Cerio |
Ce |
[Xe]4f15d16s2 |
66.5 |
140.115 |
5 |
| 59 |
Praseodimio |
Pr |
[Xe]4f36s2 |
9.2 |
140.90765 |
6 |
| 60 |
Niodimio |
Nd |
[Xe]4f46s2 |
41.5 |
144.24 |
7 |
| 61 |
Prometio |
Pm |
[Xe]4f56s2 |
* |
(144.9127) |
8 |
| 62 |
Samario |
Sm |
[Xe]4f66s2 |
7.05 |
150.36 |
9 |
| 63 |
Europio |
Eu |
[Xe]4f76s2 |
2.0 |
151.965 |
10 |
| 64 |
Gadolinio |
Gd |
[Xe]4f75d16s2 |
6.2 |
157.25 |
11 |
| 65 |
Terbio |
Tb |
[Xe]4f96s2 |
1.2 |
158.92534 |
12 |
| 66 |
Disprosio |
Dy |
[Xe]4f106s2 |
5.2 |
162.50 |
13 |
| 67 |
Holmio |
Ho |
[Xe]4f116s2 |
1.3 |
164.93032 |
14 |
| 68 |
Erbio |
Er |
[Xe]4f126s2 |
3.5 |
167.26 |
15 |
| 69 |
Tulio |
Tm |
[Xe]4f136s2 |
0.52 |
168.93421 |
16 |
| 70 |
Yterbio |
Yb |
[Xe]4f146s2 |
3.2 |
173.04 |
17 |
| 71 |
Lutecio |
Lu |
[Xe]4f145d16s2 |
0.8 |
174.967 |
18 |
| 72 |
Hafnio |
Hf |
[Xe]4f145d26s2 |
3 |
178.49 |
4 |
| 73 |
Tántalo |
Ta |
[Xe]4f145d36s2 |
2 |
180.9479 |
5 |
| 74 |
Tungsteno |
W |
[Xe]4f145d46s2 |
1.3 |
183.84 |
6 |
| 75 |
Renio |
Re |
[Xe]4f145d56s2 |
<0.001 |
186.207 |
7 |
| 76 |
Osmio |
Os |
[Xe]4f145d66s2 |
0.002 |
190.23 |
8 |
| 77 |
Iridio |
Ir |
[Xe]4f145d76s2 |
0.001 |
192.22 |
9 |
| 78 |
Platino |
Pt |
[Xe]4f145d86s2 |
0.005 |
195.08 |
10 |
| 79 |
Oro |
Au |
[Xe]4f145d96s2 |
0.004 |
196.96654 |
11 |
| 80 |
Mercurio |
Hg |
[Xe]4f145d106s2 |
0.085 |
200.59 |
12 |
| 81 |
Talio |
Tl |
[Xe]4f145d106s2p1 |
0.85 |
204.3833 |
13 |
| 82 |
Plomo |
Pb |
[Xe]4f145d106s2p2 |
14 |
207.2 |
14 |
| 83 |
Bismuto |
Bi |
[Xe]4f145d106s2p3 |
0.009 |
208.98037 |
15 |
| 84 |
Polonio |
Po |
[Xe]4f145d106s2p4 |
<0.001 |
(208.9824) |
16 |
| 85 |
Astato |
At |
[Xe]4f145d106s2p5 |
<0.001 |
(209.9871) |
17 |
| 86 |
Radón |
Rn |
[Xe]4f145d106s2p6 |
<0.001 |
(222.0176) |
18 |
| 87 |
Francio |
Fr |
[Rn]7s1 |
<0.001 |
(223.0197) |
1 |
| 88 |
Radio |
Ra |
[Rn]7s2 |
<0.001 |
(226.0254) |
2 |
| 89 |
Actinio |
Ac |
[Rn]6d17s2 |
<0.001 |
(227.0278) |
3 |
| 90 |
Torio |
Th |
[Rn]6d27s2 |
9.6 |
232.0281 |
5 |
| 91 |
Protactinio |
Pa |
[Rn]5f26d17s2 |
<0.001 |
231.03588 |
6 |
| 92 |
Uranio |
U |
[Rn]5f36d17s2 |
2.7 |
238.0289 |
7 |
| 93 |
Neptunio |
Np |
[Rn]5f46d17s2 |
* |
(237.0482) |
8 |
| 94 |
Plutonio |
Pu |
[Rn]5f67s2 |
* |
(244.0642) |
9 |
| 95 |
Americio |
Am |
[Rn]5f77s2 |
* |
(243.0614) |
10 |
| 96 |
Curio |
Cm |
[Rn]5f76d17s2 |
* |
(247.0703) |
11 |
| 97 |
Berkelio |
Bk |
[Rn]5f97s2 |
* |
(247.0703) |
12 |
| 98 |
Californio |
Cf |
[Rn]5f107s2 |
* |
(251.0796) |
13 |
| 99 |
Einstenio |
Es |
[Rn]5f117s2 |
* |
(252.083) |
14 |
| 100 |
Fermio |
Fm |
[Rn]5f127s2 |
* |
(257.0951) |
15 |
| 101 |
Medelevio |
Md |
[Rn]5f137s2 |
* |
(258.10) |
16 |
| 102 |
Nobelio |
No |
[Rn]5f147s2 |
* |
(259.1009) |
17 |
| 103 |
Lawrencio |
Lw |
[Rn]5f146d17s2 |
* |
(262.11) |
18 |
| 104 |
Rutherfordio |
Rf |
[Rn]5f146d27s2 |
* |
(261) |
4 |
| 105 |
Dubnio |
Db |
[Rn]5f146d37s2 |
* |
(262) |
5 |
| 106 |
Seaborgio |
Sg |
[Rn]5f146d47s2 |
* |
(266) |
6 |
| 107 |
Bhorio |
Bh |
[Rn]5f146d57s2 |
* |
(264) |
7 |
| 108 |
Hassio |
Hs |
[Rn]5f146d67s2 |
* |
(269) |
8 |
| 109 |
Meitnerio |
Mt |
[Rn]5f146d77s2 |
* |
(268) |
9 |
| 110 |
Ununnilium |
Uun |
[Rn]5f146d87s2 |
* |
(271) |
10 |
| 111 |
Unununium |
Uuu |
[Rn]5f146d97s2 |
* |
(272) |
11 |
| 112 |
Ununbium |
Uub |
[Rn]5f146d107s2 |
* |
(277) |
12 |
| 113 |
? |
? |
[Rn]5f146d107s2p1 |
* |
? |
13 |
| 114 |
Ununquadium |
Uuq |
[Rn]5f146d107s2p2 |
* |
(289) |
14 |
| 115 |
? |
? |
[Rn]5f146d107s2p3 |
* |
? |
15 |
| 116 |
Ununhexium |
Uuh |
[Rn]5f146d107s2p4 |
* |
(289) |
16 |
| 117 |
? |
? |
[Rn]5f146d107s2p5 |
* |
? |
17 |
| 118 |
Ununoctium |
Uuo |
[Rn]5f146d107s2p6 |
* |
(293) |
18 |
Xx=sólido, Xx=líquido,
Xx=gas, Xx=sintético
(*), (masa)=isótopo más estable
OTRAS PROPIEDADES DE LOS ELEMENTOS QUIMICOS
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| Número Atómico |
Elemento |
Símbolo |
Punto de Fusión (°C) |
Punto de Ebullición (°C) |
Densidad (g/cm3)(20°C) |
Estados
ionización
|
| 1 |
Hidrógeno |
H |
-259.34 |
-252.87 |
0.0899 |
1 |
| 2 |
Helio |
He |
-272.2 (26 atm) |
-268.93 |
0.1785 |
- |
| 3 |
Litio |
Li |
180.5 |
1342 |
0.534 |
1 |
| 4 |
Belirio |
Be |
1287 |
2471 |
1.8477 |
2 |
| 5 |
Boro |
B |
2075 |
4000 |
2.31 |
3 |
| 6 |
Carbono |
C |
4492 (tp) |
3825 (sp) |
2.25 |
2, ±4 |
| 7 |
Nitrógeno |
N |
-210.00 |
-195.79 |
1.25046 |
2, ±3, 4, 5 |
| 8 |
Oxígeno |
O |
-218.79 |
-182.95 |
1.429 |
-2 |
| 9 |
Flúor |
F |
-219.62 |
-188.12 |
1.69 |
-1 |
| 10 |
Neón |
Ne |
-248.59 |
-246.08 |
0.9002 |
- |
| 11 |
Sodio |
Na |
97.72 |
883 |
0.97 |
1 |
| 12 |
Magnesio |
Mg |
650 |
1090 |
1.74 |
2 |
| 13 |
Aluminio |
Al |
660.32 |
2519 |
2.702 |
3 |
| 14 |
Silicio |
Si |
1414 |
3265 |
2.33 |
4 |
| 15 |
Fósforo |
P |
44.15 |
277 |
1.82 |
±3, 4, 5 |
| 16 |
Azufre |
S |
115.21 |
444.60 |
2.07 |
±2, 4, 6 |
| 17 |
Cloro |
Cl |
-101.5 |
-34.04 |
3.214 |
±1, 3, 5, 7 |
| 18 |
Argón |
Ar |
-189.35 |
-185.85 |
1.784 |
- |
| 19 |
Potasio |
K |
63.38 |
759 |
0.86 |
1 |
| 20 |
Calcio |
Ca |
842 |
1484 |
1.54 |
2 |
| 21 |
Escandio |
Sc |
1541 |
2830 |
2.989 |
3 |
| 22 |
Titanio |
Ti |
1668 |
3287 |
4.5 |
3, 4 |
| 23 |
Vanadio |
V |
1910 |
3407 |
5.96 |
2, 3, 4, 5 |
| 24 |
Cromo |
Cr |
1907 |
2671 |
7.20 |
2, 3, 6 |
| 25 |
Manganeso |
Mn |
1246 |
2061 |
7.47 |
2, 3, 4, 6, 7 |
| 26 |
Hierro |
Fe |
1538 |
2861 |
7.86 |
2, 3 |
| 27 |
Cobalto |
Co |
1495 |
2927 |
8.92 |
2, 3 |
| 28 |
Níquel |
Ni |
1455 |
2913 |
8.90 |
2, 3 |
| 29 |
Cobre |
Cu |
1084.62 |
2562 |
8.94 |
1, 2 |
| 30 |
Zinc |
Zn |
419.53 |
907 |
7.14 (25°C) |
2 |
| 31 |
Galio |
Ga |
29.76 |
2204 |
6.095 |
3 |
| 32 |
Germanio |
Ge |
938.25 |
2833 |
5.35 |
4 |
| 33 |
Arsénico |
As |
817 (tp) |
614 (sp) |
5.727 (25°C) |
±3, 5 |
| 34 |
Selenio |
Se |
221 |
685 |
4.81 |
-2, 4, 6 |
| 35 |
Bromo |
Br |
-7.2 |
58.8 |
3.119 |
±1, 5 |
| 36 |
Criptón |
Kr |
-157.36 |
-157.22 |
3.74 |
- |
| 37 |
Rubidio |
Rb |
39.31 |
688 |
1.532 |
1 |
| 38 |
Estroncio |
Sr |
777 |
1382 |
2.6 |
2 |
| 39 |
Ytrio |
Y |
1526 |
3336 |
4.469 |
3 |
| 40 |
Zirconio |
Zr |
1855 |
4409 |
6.49 |
4 |
| 41 |
Niobio |
Nb |
2477 |
4744 |
8.57 |
3, 5 |
| 42 |
Molibdeno |
Mo |
2623 |
4639 |
10.2 |
2, 3, 4, 5, 6 |
| 43 |
Tecnecio |
Tc |
2157 |
4265 |
11.5 |
7 |
| 44 |
Rutenio |
Ru |
2334 |
4150 |
12.3 |
2, 3, 4, 6, 8 |
| 45 |
Rodio |
Rh |
1964 |
3695 |
12.4 |
2, 3, 4 |
| 46 |
Paladio |
Pd |
1554.9 |
2963 |
12.02 |
2, 4 |
| 47 |
Plata |
Ag |
961.78 |
2162 |
10.5 |
1 |
| 48 |
Cadmio |
Cd |
321.07 |
767 |
8.642 |
2 |
| 49 |
Indio |
In |
156.60 |
2072 |
7.30 |
3 |
| 50 |
Estaño |
Sn |
231.93 |
2602 |
7.28 |
2, 4 |
| 51 |
Antimonio |
Sb |
630.63 |
1587 |
6.684 (25°C) |
±3, 5 |
| 52 |
Teluro |
Te |
449.51 |
988 |
6.25 |
-2, 4, 6 |
| 53 |
Iodo |
I |
113.7 |
184.4 |
4.93 |
±1, 5, 7 |
| 54 |
Xenón |
Xe |
-111.75 |
-108.04 |
5.89 |
- |
| 55 |
Cesio |
Cs |
28.44 |
671 |
1.879 |
1 |
| 56 |
Bario |
Ba |
727 |
1897 |
3.594 |
2 |
| 57 |
Lantano |
La |
920 |
3455 |
6.146 |
3 |
| 58 |
Cerio |
Ce |
799 |
3424 |
6.770 |
3, 4 |
| 59 |
Praseodimio |
Pr |
931 |
3510 |
6.773 |
3, 4 |
| 60 |
Niodimio |
Nd |
1016 |
3066 |
7.00 |
3 |
| 61 |
Prometio |
Pm |
1042 |
3000 |
7.264 |
3 |
| 62 |
Samario |
Sm |
1072 |
1790 |
7.536 |
2, 3 |
| 63 |
Europio |
Eu |
822 |
1596 |
5.244 |
2, 3 |
| 64 |
Gadolinio |
Gd |
1314 |
3264 |
7.901 |
3 |
| 65 |
Terbio |
Tb |
1359 |
3221 |
8.230 |
3, 4 |
| 66 |
Disprosio |
Dy |
1411 |
2561 |
8.551 |
3 |
| 67 |
Holmio |
Ho |
1472 |
2694 |
8.80 |
3 |
| 68 |
Erbio |
Er |
1529 |
2862 |
9.066 |
3 |
| 69 |
Tulio |
Tm |
1545 |
1946 |
9.321 |
2, 3 |
| 70 |
Yterbio |
Yb |
824 |
1194 |
6.966 |
2, 3 |
| 71 |
Lutecio |
Lu |
1663 |
3393 |
9.84 |
3 |
| 72 |
Hafnio |
Hf |
2233 |
4603 |
13.31 |
4 |
| 73 |
Tántalo |
Ta |
3017 |
5458 |
16.6 |
5 |
| 74 |
Tungsteno |
W |
3422 |
5555 |
19.35 |
2, 3, 4, 5, 6 |
| 75 |
Renio |
Re |
3186 |
5596 |
20.5 |
-1, 2, 4, 6, 7 |
| 76 |
Osmio |
Os |
3033 |
5012 |
22.61 |
2, 3, 4, 6, 8 |
| 77 |
Iridio |
Ir |
2446 |
4428 |
22.65 |
2, 3, 4, 6 |
| 78 |
Platino |
Pt |
1768.4 |
3825 |
21.45 |
2, 4 |
| 79 |
Oro |
Au |
1064.18 |
2856 |
19.31 |
1, 3 |
| 80 |
Mercurio |
Hg |
-38.83 |
356.73 |
13.546 |
1, 2 |
| 81 |
Talio |
Tl |
304 |
1473 |
11.85 |
1, 3 |
| 82 |
Plomo |
Pb |
327.46 |
1749 |
11.34 |
2, 4 |
| 83 |
Bismuto |
Bi |
271.40 |
1564 |
9.78 |
3, 5 |
| 84 |
Polonio |
Po |
254 |
962 |
9.196 |
2, 4 |
| 85 |
Astato |
At |
302 |
337 |
- |
±1, 3, 5, 7 |
| 86 |
Radón |
Rn |
-71 |
-61.7 |
9.73 |
- |
| 87 |
Francio |
Fr |
27 |
677 |
- |
1 |
| 88 |
Radio |
Ra |
700 |
<1140 |
5.8 |
2 |
| 89 |
Actinio |
Ac |
1051 |
3198 |
10.07 |
3 |
| 90 |
Torio |
Th |
1750 |
4788 |
11.72 |
4 |
| 91 |
Protactinio |
Pa |
1572 |
- |
15.37 |
4, 5 |
| 92 |
Uranio |
U |
1135 |
4131 |
19.05 |
3, 4, 5, 6 |
| 93 |
Neptunio |
Np |
644 |
- |
20.45 |
3, 4, 5, 6 |
| 94 |
Plutonio |
Pu |
640 |
3228 |
19.816 |
3, 4, 5, 6 |
| 95 |
Americio |
Am |
1176 |
2607 |
13.67 |
3, 4, 5, 6 |
| 96 |
Curio |
Cm |
1345 |
- |
13.51 |
3 |
| 97 |
Berkelio |
Bk |
1050 |
- |
14.78 |
3, 4 |
| 98 |
Californio |
Cf |
900 |
- |
- |
3 |
| 99 |
Einstenio |
Es |
860 |
- |
- |
3 |
| 100 |
Fermio |
Fm |
1527 |
- |
- |
3 |
| 101 |
Medelevio |
Md |
827 |
- |
- |
2, 3 |
| 102 |
Nobelio |
No |
827 |
- |
- |
2, 3 |
| 103 |
Lawrencio |
Lw |
1627 |
- |
- |
3 |
| 104 |
Rutherfordio |
Rf |
- |
- |
- |
4 |
| 105 |
Dubnio |
Db |
- |
- |
- |
- |
| 106 |
Seaborgio |
Sg |
- |
- |
- |
- |
| 107 |
Bhorio |
Bh |
- |
- |
- |
- |
| 108 |
Hassio |
Hs |
- |
- |
- |
- |
| 109 |
Meitnerio |
Mt |
- |
- |
- |
- |
| 110 |
Ununnilium |
Uun |
- |
- |
- |
- |
| 111 |
Unununium |
Uuu |
- |
- |
- |
- |
| 112 |
Ununbium |
Uub |
- |
- |
- |
- |
| 113 |
? |
? |
- |
- |
- |
- |
| 114 |
Ununquadium |
Uuq |
- |
- |
- |
- |
| 115 |
? |
? |
- |
- |
- |
- |
| 116 |
Ununhexium |
Uuh |
- |
- |
- |
- |
| 117 |
? |
? |
- |
- |
- |
- |
| 118 |
Ununoctium |
Uuo |
- |
- |
- |
- |
Xx=sólido, Xx=líquido,
Xx=gas, Xx=sintético,
(tp)=punto triple, (sp)=punto de sublimación
|