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Section III: Supplemental Literature Review

F-Xe (Fluorine-Xenon) H. Okamoto

References

The Xe-F phase diagram was unknown in [Massalski2]. [1973Leg] reported the XeF2-XeF6 phase diagram. However, this phase diagram was superseded by the XeF2-XeF4 phase diagram reported by the same investigator [1974Mar]. Figure 1 shows the latter phase diagram. XeF3 and XeF4 were missing in the diagram of [1973Leg]. Xe-F crystal structure data in Table 1 were taken from [2007Vil].

Table 1 Phase

1973Leg: V.A. Legasov and A.S. Marinin, The Xenon DifluorideXenon Hexafluoride Binary System, Russ. J. Inorg. Chem., 1973, 18(2), p 298-299 1974Mar: A.S. Marinin, The Xenon Difluoride-Hydrogen Fluoride and Xenon Tetrafluoride Binary Systems, Russ. J. Inorg. Chem., 1974, 19(6), p 929-930 2007Vil: P. Villars and K. Cenzual, Pearson’s Crystal Data CD-ROM, ASM International, OH, 2007

Xe-F crystal structure data Composition, at.% F

Pearson symbol

Space group

Strukturbericht designation

Prototype

0 66.7 75 80 85.7 100 100

cF4 tI6 mP16 mP10 cF1600 cP16 mC8

 Fm3m I4/mmm P121/c1 P121/c1 Fm3c Pm3m C2/c

A1 ... ... ... ... ... ...

Cu ... ... ... ... cO aF

(Xe)(a) XeF2 XeF3 XeF4 XeF6(a) (bF)(a) (aF)(a) (a) Not shown in Fig. 1

Weight Percent Fluorine 24

26

30

28

32

34

36

150

140

L

135°C

120

110

XeF4

100

XeF3

107°C

XeF2

Temperature, °C

130

90

80 68

70

72

74

76

78

Atomic Percent Fluorine Fig. 1 Xe-F phase diagram

404

Journal of Phase Equilibria and Diffusion Vol. 31 No. 4 2010

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