Table 245 (concluded) 

 ENANTISTROPIC INVERSIONS IN CRYSTALS 



265 



Substance 



Phases 



Inversion 

 t°C 



Pressure 

 atm. 



Inversion 

 heat 

 cal./g 



Inversion 

 volume 

 change 

 cm 3 /g 



Refer- 

 ence 



RbNO, 



RbCl 

 RbBr 

 Rbl 

 Sulphur 



Sb 



Sb 2 O s 



SbCI 3 



Si0 2 * 

 SiOof 

 Si0 2 § 



Si0 2 



Sn 



Sn0 2 



SrS0 4 



SrC0 3 



TICIO4 



Til 



TINO3 



Tl picrate 



Tl 



TiOo 



TiBr 4 



W 2 C 



Zn 



ZnSt 



Zr0 2 



I-II 

 II-III 



I-II 



L-I-II 



expl. -common 



rhomb. -reg. 



I-II-III 



I-II 



I-II 



I-II 



II-III 



*-t 



5-t 



219 



164.4 



218.6 



50 



50 



50 



95-5 

 155 



570 

 65, 69.5 



573 



215 



i5oh 



I04h 



870 

 1250 

 1470 



161 



1 

 5810 

 5525 

 4925 

 4050 



1 

 1410 



7.12 

 5-93 



2-7 



0.00688 

 .00434 



430, 540 



1152 



925 



.... 226 



173 



I-II 144.6 



II-III 75 



44 



.... 230 



Rutile, anatase, brookite, 



-15 

 .... 2400 



175.300 



.... 1020 



.... ca 1 000 



19 



2.6 



2.7 

 •63 

 .96 



8.7(e) 

 25 (e) 



7-5(e) 

 .2 



4.4 



high C0 2 .... 



small 



2.86 



■3± 



.00244 

 .00073 

 .018 



stability relations unknown 



69 



7 



7 



70 



70 



70 



7i 

 22 

 72 



73 



8 



45 

 45 

 45 

 45 

 74 

 75 

 45 

 77 

 72 



13 

 14 



1 



79 

 7 

 7 



80 



77 



81 

 82 

 83 

 39 

 84 



(1) Vorlander, 1923. (2) Reedy, 1021. (3) Bridgman, 1015. (4) Rinne. 1924. (5) Bellatti. 1889. (6) 

 Nacken, 1907. (7) Bridgman, 1916. (8) Kendall, 1923. (9) Rushton, Daniels, 1926. (10) Borodorvski. 

 1906. (11) Guertler, 1903. (12) Yortisch, 1914. (13) Grahmann, 1913- (14) Boeke, 1913. (15) Lewis, 

 Schumacher, 1929. (16) Roth, 1925. (17) G. N. Lewis, 1923. (18) Clusius, 1929. (19) Kelley. 1029. 

 (20) Latimer, 1922. (21) Bridgman. 1914. (22) Tammann, 1903. (23) Wallerant, 1915, (24) Backstrom, 

 1921, 1925. (25) White, 1919. (26) Day. 1906. (27) Various. (28) Hendrichs, 1930. (29) Emmett-Schulz, 

 1930. (30) Hevesy, 1910. (31) Zemcuzny, Rambach, 1910. (32) Miiller, 1910. (33) Tubandt. 1928. 

 (34) Bellati, 1889. (35) Chicaschige, 1907. (36) Baudisch-Welo, 1925. (37) Millar, 1928. (38) Rinne, 

 Boeke, 1907. (39) Allen, 1912. (40) le Chatelier. 1909. (41) Kbnigsberger, 1010. (42) Varet, 1896. 

 (43) Stortenbeker, 1889. (44) Kracek, 1930. (45) Kracek, 1031. (46) Amadori, 1913. (47) Brand, 1912. 

 (48) Hare. 1924. (49) Van Klooster, 1914. (50) Rinne, 1910. (51) Kraus. Burgess. 1927. (52) Kroeker, 

 1892. (53) Allen, White, 1909. (54) Perrson, Qhmann. 1029. (55) Friedrichs, 1910. (56) Eucken, 1924- 

 Clusius, 1929. (57) Simon, 1927. (58) Vorlander, 1923. (59) Fischer, 191 1. (60) Vresnevsky. (61) Retgers. 

 (62) Kracek, Gibson. 1929. (63) Roth, 1929. (64) Jaeger, Germs, 1921. (65) Bowen, Greig, 1925. (66) 

 Friedrichs, 1914. (67) Friedrichs, 1907. (68) Hare, 1924. (69) Schwarz, 1892. (70) Bridgman. 1928. 

 (71) Mondain. Monval, 1926. (72) Cohen, 1915- (73) Fenwick, 1927. (74) Fenner, 1913. (75) White, 

 1909. 1919. (76) Wietzel, 1921. (77) Werner. 1913- (78) Bronsted, 1013. (79) Gernez, 1904. (80) Cohen, 

 1920. (81) Baltz, Jelp, 1927. (82) Becker, 1928. (83) Saldan, 1930. (84) Bohm. 1925. 



* Quartz, t Cristobalite. t Zincblende and wurtzite. § Tridymite. 

 Smithsonian Tables 



