﻿46 
  

  

  Dr. 
  A. 
  C. 
  Crehore 
  on 
  the 
  Formation 
  of 
  the 
  

  

  their 
  ratios 
  k 
  4 
  /k 
  2 
  . 
  Table 
  IV. 
  gives 
  the 
  products 
  h 
  2 
  k 
  2 
  ' 
  for 
  the 
  

   different 
  combinations 
  ; 
  and 
  Table 
  V. 
  the 
  values 
  of 
  " 
  h" 
  

   cos 
  2 
  A, 
  and 
  X. 
  With 
  the 
  data 
  the 
  equations 
  for 
  the 
  forces 
  

   between 
  any 
  two 
  of 
  the 
  atoms 
  may 
  be 
  written 
  in 
  full. 
  

  

  Table 
  IV. 
  

  

  k 
  2 
  k 
  2 
  • 
  

  

  

  2,0 
  

  

  3,0 
  

  

  4,1 
  

  

  6,1 
  

   19-85 
  

  

  8,1 
  

   33-40 
  

  

  8,2 
  

   38-35 
  

  

  8,3 
  

  

  9,3 
  

  

  9,4 
  

  

  10,5 
  

  

  2,0 
  

  

  1-31 
  

  

  3-43 
  

  

  1037 
  

  

  4575 
  

  

  53-9 
  

  

  61-7 
  

  

  79-5 
  

  

  3,0 
  

  

  

  900 
  

  

  520 
  

  

  87-6 
  

  

  84-6 
  

  

  100-4 
  

  

  1200 
  

  

  141-15 
  

  

  161-8 
  

  

  208-5 
  

  

  4,1 
  

  

  

  

  82-0 
  

  

  157-0 
  

  

  255-5 
  

  

  303-0 
  

  

  362- 
  

  

  4260 
  

  

  488-0 
  

  

  6290 
  

  

  6,1 
  

  

  

  

  

  3010 
  

  

  4890 
  

  

  581- 
  

  

  693- 
  

  

  816- 
  

  

  935- 
  

  

  1205- 
  

  

  8,1 
  

  

  

  

  

  

  7950 
  

  

  944- 
  

  

  1128- 
  

  

  1328- 
  

  

  1520- 
  

  

  I960- 
  

  

  8,2 
  

  

  

  

  

  

  

  1120' 
  

  

  1338- 
  

  

  1575- 
  

  

  1805- 
  

  

  2325- 
  

  

  8,3 
  

  

  

  

  

  

  

  

  1600- 
  

  

  1885- 
  

  

  2158- 
  

  

  2780- 
  

  

  9,3 
  

  

  

  

  

  

  

  

  

  2215- 
  

  

  2535- 
  

  

  3270- 
  

  

  9,4 
  

  

  

  

  

  

  

  

  

  

  2910- 
  

  

  3745- 
  

  

  li',5 
  

  

  

  

  

  

  

  

  

  

  

  4825- 
  

  

  2,0. 
  

  

  h 
  

   2,0 
  cos 
  2 
  \ 
  = 
  

  

  H 
  

  

  3,0. 
  

  

  Table 
  V. 
  

   h. 
  

   o 
  

  

  8,3. 
  

  

  1008 
  3"U7 
  

  

  01894 
  0-1043 
  

  

  A 
  = 
  64° 
  1: 
  

  

  3,0 
  H. 
  

  

  8,3 
  C. 
  

  

  9,3 
  N. 
  

  

  1°9' 
  

  

  1277-5 
  3586 
  

   •1H765 
  01003 
  

  

  N 
  

   9,3. 
  

  

  3197 
  

   0-1015 
  

   71° 
  25' 
  

  

  5895 
  

   •0788 
  

   73° 
  42' 
  

  

  O 
  

   9,4. 
  

  

  3806 
  

   00974 
  

   71° 
  49' 
  

  

  3766 
  4075 
  

   09805 
  -0942 
  

  

  65° 
  50' 
  71° 
  32' 
  71° 
  45' 
  72 
  c 
  

  

  6075 
  6384 
  

  

  •0778 
  -07^94 
  

  

  73° 
  48' 
  74° 
  0' 
  

  

  6254-5 
  6563 
  

  

  •0767 
  -07 
  nil 
  

  

  73° 
  55' 
  74° 
  5' 
  

  

  F 
  

   10,5. 
  

  

  4221 
  

   0-0927 
  

  

  72° 
  16' 
  

  

  4490 
  

   •0901 
  

   72° 
  32' 
  

  

  6799 
  

   •735 
  

  

  74° 
  16' 
  

  

  6979 
  

  

  •0727 
  

   74° 
  22' 
  

  

  9,4 
  O. 
  

  

  6872 
  

   •073 
  1 
  

   74° 
  17' 
  

  

  7288 
  

   •0712 
  

  

  74° 
  32' 
  

  

  10,5 
  F. 
  

  

  7704 
  

   •0692 
  

   74° 
  45' 
  

  

  By 
  equating 
  to 
  zero 
  both 
  equations 
  (45) 
  and 
  (46) 
  we 
  have 
  

   the 
  condition 
  for 
  the 
  equilibrium 
  of 
  the 
  two 
  atoms 
  to 
  which 
  

   they 
  correspond. 
  There 
  are 
  in 
  effect 
  but 
  two 
  variables 
  

  

  m 
  

  

  