# Handbook of Chemistry and Physics, 78th Edition

# 1
 0.666793 #   1 H
 0.204956 #   2 He

# 2
24.3      #   3 Li
 5.6      #   4 Be
 3.03     #   5 B
 1.76     #   6 C
 1.1      #   7 N
 0.802    #   8 O
 0.557    #   9 F
 0.3956   #  10 Ne

# 3
23.6      #  11 Na
10.6      #  12 Mg
 6.8      #  13 Al
 5.38     #  14 Si
 3.63     #  15 P
 2.9      #  16 S
 2.18     #  17 Cl
 1.6411   #  18 Ar

# 4
43.4      #  19 K
22.8      #  20 Ca
17.8      #  21 Sc
14.6      #  22 Ti
12.4      #  23 V
11.6      #  24 Cr
 9.4      #  25 Mn
 8.4      #  26 Fe
 7.5      #  27 Co
 6.8      #  28 Ni
 6.1      #  29 Cu
 7.1      #  30 Zn
 8.12     #  31 Ga
 6.07     #  32 Ge
 4.31     #  33 As
 3.77     #  34 Se
 3.05     #  35 Br
 2.4844   #  36 Kr

# 5
47.3      #  37 Rb
27.6      #  38 Sr
22.7      #  39 Y
17.9      #  40 Zr
15.7      #  41 Nb
12.8      #  42 Mo
11.4      #  43 Tc
 9.6      #  44 Ru
 8.6      #  45 Rh
 4.8      #  46 Pd
 7.2      #  47 Ag
 7.2      #  48 Cd
10.2      #  49 In
 7.7      #  50 Sn
 6.6      #  51 Sb
 5.5      #  52 Te
 5.35     #  53 I
 4.044    #  54 Xe

# 6
59.6      #  55 Cs
39.7      #  56 Ba

# Lanthanoid
31.1      #  57 La
29.6      #  58 Ce
28.2      #  59 Pr
31.4      #  60 Nd
30.1      #  61 Pm
28.8      #  62 Sm
27.7      #  63 Eu
23.5      #  64 Gd
25.5      #  65 Tb
24.5      #  66 Dy
23.6      #  67 Ho
22.7      #  68 Er
21.8      #  69 Tm
21.0      #  70 Yb
21.9      #  71 Lu

# 6 cont.
16.2      #  72 Hf
13.1      #  73 Ta
11.1      #  74 W
 9.7      #  75 Re
 8.5      #  76 Os
 7.6      #  77 Ir
 6.5      #  78 Pt
 5.8      #  79 Au
 5.7      #  80 Hg
 7.6      #  81 Tl
 6.8      #  82 Pb
 7.4      #  83 Bi
 6.8      #  84 Po
 6.0      #  85 At
 5.3      #  86 Rn

# 7
48.7      #  87 Fr
38.3      #  88 Ra

# Actinoid
32.1      #  89 Ac
32.1      #  90 Th
25.4      #  91 Pa
27.4      #  92 U
24.8      #  93 Np
24.5      #  94 Pu
23.3      #  95 Am
23.0      #  96 Cm
22.7      #  97 Bk
20.5      #  98 Cf
19.7      #  99 Es
23.8      # 100 Fm
18.2      # 101 Md
17.5      # 102 No
