Table 3 Dielectric permittivity, cell volume, calculated and measured molecular polarizability of the (Na0.5Bi0.5)(Mo1−xWx)O4 ceramics.

From: Influence of W substitution on crystal structure, phase evolution and microwave dielectric properties of (Na0.5Bi0.5)MoO4 ceramics with low sintering temperature

Composition

εr

Cell volume (Å3)

αmeas (Å3)

αcal (Å3)

Ref.

(Na0.5Bi0.5)MoO4

34.4

322.09/4

17.639

15.28

17

(Na0.5Bi0.5)(Mo0.5W0.5)O4

28.9

322.20/4

17.363

15.24

this work

(Na0.5Bi0.5)WO4

25.7

319.80/4

17.019

15.2

this work

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