﻿646 
  Messrs. 
  E. 
  Bellini 
  and 
  A. 
  Tosi 
  on 
  a 
  

  

  The 
  corresponding 
  curve 
  is 
  given 
  in 
  fig. 
  2. 
  

   Fig. 
  2. 
  

  

  0-56 
  

  

  0-34 
  

  

  0-\7 
  

  

  0-06 
  

  

  Fig. 
  3 
  represents 
  the 
  energy 
  diagram 
  in 
  the 
  case 
  where 
  

   M/C=072 
  and 
  ^> 
  = 
  53°. 
  

  

  0-50 
  

  

  0-28 
  

  

  0-17 
  

  

  Q-14 
  

  

  0-e8 
  

  

  0-Z5 
  

  

  Fig. 
  4 
  shows 
  the 
  same 
  diagram 
  for 
  the 
  case 
  where 
  M 
  = 
  2C 
  

  

  