26 W. VOIGT , 



Nr. 5) ^ = 0,605, 2) = 0,1228; 



= 9,97, = 0,863, » = 13,7, s = 2,40.10"" 



i,5 = 9,97, Ts = 0,480, = 14,7, s, = 5,99. „ 

 Nr. 6) J? = 0,609, D = 0,1220; 



= 9,98, Tp. 0,866, & 13,2, s = 2,38. „ 



Ls = 9,97, = 0,487, & = 15,2, s, = 5,94. „ 



Gesammtmittel : s = 2,39 .10 '^, = ö,98 .10-'^ s^/« = 3,50. 



c = 0,503.10+", c, = 0,169.10+", c/c, = 2,98. 



E = 4,266.10" , T = i;tO .10^ 



Messing. 

 Nr. 1) 5 = 0,607, D = 0,1029 ; 



9,97, = 0,732, ^ = 16,8, s = 1,02.10"". 



irf = 10,13, Tö 0,434, 1} ^ 14,0, s,= 2,89. „ 

 Nr. 2) ^ = 0,615, X» = 0,1046 ; 



Lß = 9,83, = 0,716, & = 15,6, s = 1,05. „ 



U = 10,11, l',? = 0,416, ö = 16,8, 2,85. „ 



Nr. 3) 5 = 0,611, D = 0,1043 ; 



= 10,00, Tp. = 0,747, % = 13,6, s = 1,11. „ 



Ls 10.12, T,5 = 0,410, b = 16,6, s, = 2,73. „ 

 Nr. 4) :B = 0,612, D = 0,1047; 



= 10,09, T,i = 0,728, 9 = 14,7, s = 1,06. „ 



Ls = 10,16, Ta = 0,418, 9 = 16,5, = 2,86. „ 

 Nr. 5) ^ = 0,604, D = 0,0991 ; 



10,01, T,, 0,816, 9 = 16,5, s - 1,12. „ 



U 10,04, Ts = 0,443, & = 13,0, s, = 2,74. „ 

 Nr. 6) jB 0,608, Z> = 0,0983, 



Lfi = 10,17, = 0,844, & = 12,5, s = 1,15. „ 



9,93, 0,832, & = 15,0, 1,15. „ 



Ls = 10,03, Ts = 0,447, 9 = 16,5, s, = 2,74. „ 

 Gesammtmittel: s = 1,085.10."", = 2,802.10"", sjs = 2,58. 



c = 1,213.10.+", c, -= 0,498.10+", c/c, = 2,44. 



J5 = 9,39 .10" , T = 3,64 .10^ 



Diese Zahlen erweisen sehr deutlich den Einfluss der krystallini- 

 schen Structur; fast durchgängig entsprechen einander grosse Werthe 

 von s und kleine von s^, ebenso umgekehrt. 



