10.08.2013 Views

Untitled - Sciencemadness Dot Org

Untitled - Sciencemadness Dot Org

Untitled - Sciencemadness Dot Org

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

4.3 Infrared Spectrum. See Fig. 1.<br />

4.4 Refractive Index.6 In light whose wave length varied between 4470 and<br />

6680 A, the following refractive indices have been reported.<br />

5. THERM.AL PROPERTIES<br />

5.1 Phase Changes.7-8<br />

% T<br />

2.5<br />

100<br />

80<br />

60<br />

40<br />

20<br />

Type<br />

Refractive Index<br />

a! 1.597-1.572<br />

B 1.620-1.591<br />

Y<br />

1.624-1.596<br />

Temperature<br />

(“0<br />

(Cal/g)<br />

Solid-to-liquid 204.1 35.5<br />

Solid-to-gasa<br />

(vaporization) -_- __-<br />

__--------<br />

“Computed from vapor pressure data taken at 5598°C.<br />

r<br />

WAVELENGTH (pm)<br />

4 6 8 14<br />

2000 1600 I200 800<br />

WAVE NUMBER I I/cm)<br />

Latent Heat<br />

(kcaumole)<br />

7.89<br />

31.1<br />

Fig. 1. Infrared spectrum.<br />

RDX<br />

145

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!