﻿the 
  Unit- 
  St 
  ere 
  Theory. 
  

  

  Table 
  XX. 
  

  

  The 
  following 
  gives 
  the 
  values 
  of 
  the 
  Contractions 
  for 
  

   a 
  number 
  of 
  Hexacyclic 
  Compounds. 
  

  

  83 
  

  

  Compound. 
  

  

  Benzene. 
  C 
  ft 
  H 
  p 
  

  

  Hexametkylene, 
  

  

  Toluene, 
  C 
  7 
  H 
  S 
  .., 
  

  

  Hexaky 
  drotol 
  u 
  ene 
  

   C 
  T 
  H 
  14 
  

  

  Cymene, 
  C 
  10 
  H 
  U 
  . 
  

  

  Pkenlyacetylene, 
  

   QsH 
  G 
  

  

  Pyridine, 
  C 
  5 
  H 
  5 
  N, 
  

   N=35 
  

  

  Pi 
  peri 
  dine, 
  

   5 
  H 
  u 
  N 
  . 
  

  

  ol 
  Picoline, 
  

   C 
  C 
  H.N 
  

  

  Mean 
  

  

  Formula. 
  

  

  7 
  CH=CH 
  V 
  

   OH 
  CH 
  

  

  "^CH— 
  CH^ 
  

  

  7 
  CH 
  — 
  CH 
  2X 
  

   CH 
  2 
  " 
  CH, 
  

  

  X 
  GH 
  2 
  -CH^ 
  

  

  7 
  CH=CH 
  X 
  

   CH 
  C-CH 
  3 
  

  

  '^CH-CH^ 
  

  

  /CH 
  2 
  — 
  CH 
  2N 
  

  

  CH 
  2 
  " 
  " 
  CH-CH 
  3 
  

  

  X 
  CH 
  2 
  ~-Ch/ 
  

  

  CH, 
  

  

  > 
  

  

  ,CH=CH 
  

  

  CH-C 
  

  

  C— 
  CH. 
  

  

  0H 
  - 
  / 
  Vch-ch/ 
  

  

  ^CH^CH^ 
  

  

  CH 
  C— 
  CH=CH 
  2 
  

  

  ^CH— 
  CH/ 
  

  

  / 
  

  

  CH=CH 
  N 
  

  

  CH 
  C-CECH 
  

  

  \ch-ch/ 
  

  

  ,CH=CH 
  

  

  CH 
  

  

  \ 
  

  

  ./ 
  

  

  .CH— 
  CH 
  

  

  ^CH 
  2 
  — 
  CH,\ 
  

   CH, 
  " 
  NH 
  

  

  N 
  CH, 
  -CH/ 
  

  

  /CH=CH 
  X 
  

  

  CH 
  

   \CH- 
  

  

  N 
  

  

  -C 
  

  

  I 
  

   CH 
  3 
  

  

  ~G2 
  

  

  V. 
  

  

  W. 
  

  

  nxol. 
  

  

  A. 
  ! 
  

  

  96 
  

  

  30 
  

  

  111-0 
  

  

  -15 
  

  

  116-3 
  

  

  36 
  

  

  133-2 
  

  

  -16-9 
  

  

  118-3 
  

  

  36 
  

  

  133-2 
  

  

  -149 
  

  

  141-8 
  

  

  42 
  

  

  155-2 
  

  

  -13-4 
  

  

  184-4 
  

  

  54 
  

  

  200 
  

  

  -15-6 
  

  

  131-2 
  

  

  40 
  

  

  148 
  

  

  -16-8 
  

  

  126-2 
  

  

  38 
  

  

  140-6 
  

  

  -14-4 
  

  

  89-3 
  

  

  28 
  

  

  103-6 
  

  

  -14-3 
  

  

  108-8 
  

  

  34 
  

  

  125-8 
  

  

  -17-0 
  

  

  111-7 
  

  

  34 
  

  

  125-8 
  

  

  -14-1 
  

   -15-2 
  

  

  