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(Atomic) Density of Different Materials
- Practical Electron Microscopy and Database -
- An Online Book - |
Microanalysis | EM Book http://www.globalsino.com/EM/ |
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================================================================================= |
Table 1456. (Atomic) density of some materials. |
Atomic number |
Substance |
Density (g·cm-3) |
Atomic density (atoms·cm-3) |
1 |
H |
0.00008987 |
|
2 |
He |
0.0001785 |
|
3 |
Li |
|
|
4 |
Be |
|
|
5 |
B |
|
|
6 |
C |
|
17.6 |
7 |
N |
0.00125 |
|
8 |
O |
0.001429 |
|
9 |
F |
|
|
10 |
Ne |
|
|
11 |
Na |
|
|
12 |
Mg |
|
|
13 |
Al |
2.7 |
6.02 |
14 |
Si |
2.34 |
5.00 |
15 |
P |
|
|
16 |
S |
|
|
17 |
Cl |
|
|
18 |
Ar |
|
|
19 |
K |
|
|
20 |
Ca |
|
5.10 |
21 |
Sc |
|
|
22 |
Ti |
|
5.66 |
23 |
V |
|
|
24 |
Cr |
|
8.33 |
25 |
Mn |
|
8.13 |
26 |
Fe |
7.87 |
8.50 |
27 |
Co |
|
8.97 |
28 |
Ni |
|
9.14 |
29 |
Cu |
8.96 |
8.45 |
30 |
Zn |
7.14 |
|
31 |
Ga |
|
|
32 |
Ge |
|
4.42 |
33 |
As |
|
|
34 |
Se |
|
|
35 |
Br |
|
|
36 |
Kr |
|
|
37 |
Ru |
|
|
38 |
Sr |
|
|
39 |
Y |
|
|
40 |
Zr |
|
|
41 |
Nb |
|
|
42 |
Mo |
|
6.42 |
43 |
Tc |
|
|
44 |
Ru
|
|
|
45 |
Rh |
|
|
46 |
Pd |
|
|
47 |
Ag |
|
5.85 |
48 |
Cd |
|
|
49 |
In |
|
|
50 |
Sn |
|
2.91 |
51 |
Sb |
|
|
52 |
Te |
|
|
53 |
I |
|
|
54 |
Xe |
|
|
55 |
Cs |
|
|
56 |
Ba |
|
|
57 |
La |
|
|
58 |
Ce |
|
|
59 |
Pr |
|
|
60 |
Nd |
|
|
61 |
Pm |
|
|
62 |
Sm |
|
|
63 |
Eu |
|
|
64 |
Gd |
|
|
65 |
Tb |
|
|
66 |
Dy |
|
|
67 |
Ho |
|
|
68
|
Er |
|
|
69
|
Tm |
|
|
70
|
Yb |
|
|
71
|
Lu |
|
|
72
|
Hf |
|
|
73
|
Ta |
|
5.55 |
74
|
W |
|
6.30 |
75
|
Re |
|
|
76
|
Os |
|
|
77
|
Ir |
|
|
78
|
Pt |
|
6.62 |
79
|
Au |
19.3 |
5.90 |
80
|
Hg |
|
|
81
|
Tl |
|
|
82
|
Pb |
|
|
83
|
Bi |
|
|
84
|
Po |
|
|
85
|
At |
|
|
86
|
Rn |
|
|
87
|
Fr |
|
|
88
|
Ra |
|
|
89
|
Ac |
|
|
90
|
Th |
|
|
91 |
Pa |
|
|
92 |
U |
|
|
Amorphous Ge2Sb2Te5 |
5.88 |
|
Amorphous GeTe |
5.61 |
|
Metastable crystalline Ge2Sb2Te5 (GST) |
6.35 |
|
Milk |
1.035 |
|
Steel |
7.85 |
|
Sugar |
1.59 |
|
Quartz |
2.6 |
|
UO2 |
10.5 |
2.34 x 1022 |
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================================================================================= |
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