﻿Molecules 
  of 
  the 
  Elements 
  and 
  their 
  Compounds. 
  27 
  

  

  certain 
  that 
  these 
  rings 
  are 
  not 
  true 
  circles 
  for 
  all 
  those 
  

   combinations 
  after 
  the 
  second 
  ring 
  begins 
  to 
  form, 
  but 
  

   approximate 
  circles. 
  If 
  this 
  is 
  a 
  fact, 
  the 
  theoretical 
  diffi- 
  

   culties 
  are 
  increased. 
  

  

  Table 
  I. 
  

  

  12 
  3 
  4 
  

  

  12 
  3 
  4 
  5 
  

  

  5 
  6 
  7 
  8 
  8 
  8 
  9 
  10 
  10 
  10 
  11 
  

   11112333455 
  

  

  6 
  7 
  8 
  9 
  10 
  11 
  12 
  13 
  14 
  15 
  16 
  

  

  11 
  11 
  11 
  12 
  12 
  12 
  13 
  13 
  13 
  13 
  13 
  14 
  14 
  15 
  15 
  

   5 
  6 
  7 
  7 
  8 
  8 
  8 
  8 
  9 
  10 
  10 
  10 
  10 
  10 
  11 
  

   111112233344 
  5 
  55 
  

  

  17 
  18 
  19 
  20 
  21 
  22 
  23 
  24 
  25 
  26 
  27 
  28 
  29 
  30 
  31 
  

  

  15 
  15 
  15 
  16 
  16 
  16 
  16 
  16 
  16 
  16 
  17 
  17 
  17 
  17 
  17 
  17 
  17 
  

   11 
  11 
  11 
  11 
  12 
  12 
  12 
  13 
  13 
  13 
  13 
  13 
  13 
  14 
  14 
  15 
  15 
  

  

  5 
  6 
  7 
  7 
  7 
  8 
  8 
  8 
  8 
  9 
  9 
  10 
  10 
  10 
  10 
  10 
  11 
  

  

  1111112233334 
  4 
  555 
  

  

  32 
  33 
  34 
  35 
  36 
  37 
  38 
  39 
  40 
  41 
  42 
  43 
  44 
  45 
  46 
  47 
  48 
  

  

  17 
  18 
  18 
  18 
  18 
  18 
  19 
  19 
  19 
  19 
  20 
  20 
  20 
  20 
  20 
  20 
  20 
  20 
  20 
  21 
  21 
  

  

  15 
  15 
  15 
  15 
  16 
  16 
  16 
  16 
  16 
  16 
  16 
  16 
  16 
  17 
  17 
  17 
  17 
  17 
  17 
  17 
  17 
  

  

  11 
  11 
  11 
  11 
  11 
  12 
  12 
  12 
  12 
  13 
  13 
  13 
  13 
  13 
  13 
  13 
  14 
  14 
  15 
  15 
  15 
  

  

  5 
  5 
  6 
  7 
  7 
  7 
  7 
  8 
  8 
  8 
  8 
  8 
  9 
  9 
  10 
  10 
  10 
  10 
  10 
  10 
  11 
  

  

  111111112223333445555 
  

  

  49 
  50 
  51 
  52 
  53 
  54 
  55 
  56 
  57 
  58 
  59 
  60 
  61 
  62 
  63 
  64 
  65 
  66 
  67 
  68 
  69 
  

  

  21 
  21 
  21 
  21 
  21 
  21 
  21 
  21 
  22 
  22 
  22 
  22 
  22 
  22 
  22 
  22 
  23 
  23 
  23 
  23 
  23 
  23 
  23 
  24 
  

   17 
  18 
  18 
  18 
  18 
  18 
  19 
  19 
  19 
  19 
  19 
  20 
  20 
  20 
  20 
  20 
  20 
  20 
  20 
  20 
  20 
  21 
  21 
  21 
  

   15 
  15 
  15 
  15 
  16 
  16 
  16 
  16 
  16 
  16 
  16 
  16 
  16 
  16 
  17 
  17 
  17 
  17 
  17 
  17 
  17 
  17 
  17 
  17 
  

   11 
  11 
  11 
  11 
  11 
  12 
  12 
  12 
  12 
  12 
  13 
  13 
  13 
  13 
  13 
  13 
  13 
  13 
  14 
  14 
  15 
  15 
  15 
  15 
  

   5 
  5 
  6 
  7 
  7 
  7 
  7 
  8 
  8 
  8 
  8 
  8 
  8 
  9 
  9 
  10 
  10 
  10 
  10 
  10 
  10 
  10 
  11 
  11 
  

   111111111222333334455555 
  

  

  70 
  71 
  72 
  73 
  74 
  75 
  76 
  77 
  78 
  79 
  80 
  81 
  82 
  83 
  84 
  85 
  86 
  87 
  88 
  89 
  90 
  91 
  92 
  93 
  

  

  24 
  24 
  24 
  24 
  24 
  24 
  24 
  

   21 
  21 
  21 
  21 
  21 
  21 
  21 
  

   17 
  18 
  18 
  18 
  18 
  18 
  19 
  

   15 
  15 
  15 
  15 
  16 
  16 
  16 
  

   11 
  11 
  11 
  11 
  11 
  12 
  12 
  

  

  5 
  5 
  6 
  7 
  7 
  7 
  7 
  

  

  1111111 
  

  

  7 
  94 
  95 
  96 
  97 
  98 
  99 
  100 
  

  

  This 
  table 
  does 
  not 
  give 
  the 
  relative 
  radii 
  of 
  the 
  orbits 
  of 
  

   tlie 
  various 
  electrons, 
  and 
  their 
  exact 
  positions 
  for 
  equilibrium, 
  

   which 
  information 
  is 
  essential 
  if 
  we 
  are 
  to 
  use 
  such 
  atoms 
  as 
  

   a 
  basis 
  for 
  calculating 
  the 
  molecules 
  of 
  compounds. 
  On 
  this 
  

  

  