X (mol%)

Density (g/cm3)

Molar volume (cm3/mol)

OPD (oxygen packing density)

Tg (˚C)

Tc1 (˚C)

Tc2

0

4.18

42.92

86.20

407

502

-

1

4.12

43.24

85.38

420

532

-

5

3.98

43.64

83.63

422

518

-

8

3.87

44.13

82.03

425

508

550

10

3.78

44.75

80.44

429

495

548

15

3.61

45.26

78.44

432

498

552