302 A. E. Norden sKiÖLn 



Barium. Ba : in — 8,56s. 



Büa : s = 2,739 (theor. bernkn.); cj = 6,127. 



Bnß:s=sy<o. 5, = 4,862. 



Bcty : s" = sy< 3; q = 4,248. 

 Stru7itiuin. Sr : in = 5,460. 



5"/-« .« = 2,319 (theor. berakii.); y = 4,,2-,. 



Sr^ :s=sX2:c/ = 3,J7'4. 



.Sr;../'-*x3,-5r = 2,86o. 

 Calcium. Ca : in = 2,50. 



Can : s = 1,846 (iheor. beWikii.); y = 2,037. 

 Caß : s' = s-X_2; q - 1,6 17. 

 Cay .■,?" = *>< 3; q - 1,4,3 

 Magnesium. Mg : m — 1,50. 



i^/^„.-Ä= 1,743. 5^= 1,Q45. 

 ;>/-;. .- / = * X .3; q = 0,864. 

 Aluminium. AI : ni = 3,4i8 



A/« : .s = 2,670; q - 2,464. 

 A/^ •• *' = 6 X 2; y =1,956. 

 A/j' .-«"rriXS; y= 1,708. 

 Beryllium. Bf .■ /;/ =r 1,743 



Be« ; * = 2,100; 7-1,360. 

 ^e^:s =sy<2; <? = 1,08«. 

 Be,. .-.*"=:* X 3; q = 0,943. 

 Alla dessa •imnen (kalium-beiylliutn) ing?, i de /lesla af sina (VI,- 

 bindningar med en 2 eller 3 gSngor siörre egentlig vigt, /in den, med 

 hvilken de uppiWlda i sitt fria tillstånd. 



Mangan. Mn : m ^ 3,449; « = 7,o5('0 ; q = \ ,7^5,. 



