86 Prof. Louis Henry on the Polymerization 



Table (continued). 







Mole- 

 cular 



Physical 

 state. 



Fusibility. 



Volatility. 







weight. 







/NbOl, 



271*5 



Solid. 



Fuses 194°. 



Boils 240°-5. 





lNb 2 6 



174 



Solid. 



Infusible. 



Fixed. 





/Ta01 5 



359-5 



Solid. 



Fuses 2.1 1°-3. 



Boils 241°-6. 





'.Ta 2 5 



444 



Solid. 



Infusible. 



Fixed. 





fAl 2 Cl 6 



268 



Solid. 



Very fusible. 



180°. 





J ai 2 o 3 



103 



Solid. 



f Fusible in oxyhy- "1 

 \ drogen flame. J 



Fixed. 





Al.,Br fl 



535 



Solid. 



Fuses 93°. 



Boils 260°. 





.Al 2 I e 



817 



Solid. 



Fuses 125°. 



Boils 350°. 





/Fe 2 Cl e 



lFe 2 3 



325 



Solid. 



Fuses 306°-307°. 



Easily volatile. 





160 



Solid. 



Infusible. 



Fixed. 





(FeCl a 



1 FeO 



127 



Solid. 





Volatile. 





72 

 317-8 



Solid. 

 Solid. 



Infusible. 



Fixed. 



Volatile. 



/Cr,Cl 6 



ICi-A 





152-8 



Solid. 



Infusible. 



Fixed. 





1 CrO.,Clj ... 

 lCr0 3 



155-4 



Liquid. 





Boils 118°. 





100-4 



Solid. 



Fuses about 300°. 



Decomposes. 





rwci, 



359-5 



Solid. 



Fuses 248°. 



Boils 275 c -6. 





J wo, 



395 



Solid. 



Fuses 275°. 



Boils 346° -7. 





|WC1 4 ... 



342 



Solid. 



Fuses 210°-4. 



Boils 127°5. 



. 



1 wo, 



232 



Solid. 



Fuses at forge-heat. 



Fixed. 





(VC1 4 



193-3 



Liquid. 



[ Does not solidify ] 

 1 at -18°, J 



Boils 154°. 





\ vo 2 



83-3 

 173-8 



Solid. 

 Liquid. 







I.V0C13 



J Does not solidify 1 

 L at -15°. / 



Boils 126°-7. 





fSeCl 4 



221-5 



Solid. 



Easily volatile, 1 

 \ without fusion. J 









\ SeOCl,... 



1665 



Liquid. 

 Solid. 





Boils 179°-5. 





1 SeO, 



111 



Infusible. 



f Volatile at 300° 

 \ without melting. 







(Te01 4 



lTe0 2 



270 



Solid. 



Fuses 224°. 



Boils 414°. 





160 



Solid. 



Fusible. 



("Less volatile than 

 tellurium. 





fAsCl 3 



lAs.A, 



181-5 



Liquid. 



f Does not solidify at 1 

 1 -29°. ' j 

 Volatile without fusion. 



Boils 134°. 





198 



Solid. 



Boils 200°. 





J'SbCl 3 



lSb 2 3 



228-5 



Solid. 



Fuses 73°-2. 



Boils 225°. 





282 



Solid. 



Fuses red -heat. 



Volatile below 1560°. 





|SbCl 5 



lSb a 5 



299 



Liquid. 



Solid at 0°. 



/ Volatile into SbCl 3 



I +ci 2 . 





324 



Solid. 



Nonfusible. 



Nonvolatile. 





fBiCl a 



316-5 



Solid. 



Fuses 227°. 



Boils 427°-439°. 





)Bi o 0, 



468 



Solid. 



Fusible. 



Fixed. 





(HgCl 2 



IHgO 



271 



Solid. 



Fuses 265°. 



Boils 295°. 





216 



Solid. 



Infusible. 



Decomposes. 





|Hg 2 Cl 2 



lHg,0 



471 



Solid. 



f Sublimes 400°-500° 1 

 \ without melting. J 









416 



Solid. 



Infusible. 



Decomposes. 





rcuoCi, 



I c u :o" 



198 



Solid. 



Fuses 434°. 



Boils 954°-1032°. 





143 



Solid. 



Fuses at red-heat. 



Fixed. 





( CuOlj 



134-5 



Solid. 



Fuses 498°. 

 C Fuses at bright ] 



Decomposes. 





| CuO 



79-5 



Solid. 



I red-heat, with de- I 

 [ composition. J 









