Abstract
A structural model is proposed to describe the highly anisotropic thermal expansion in the sodium zirconium phosphate NaZr2P3O12 structure as a result of the thermal motion of the polyhedra in the structure. In the proposed model the rotations of the phosphate tetrahedra are coupled to the rotation of the zirconium octahedra. Of the two versions considered, the first one allows angular distortions to occur only in the ZrO6 octahedra; the second one permits all polyhedra to be distorted.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 17-22 |
| Number of pages | 6 |
| Journal | Journal of Materials Science |
| Volume | 22 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 1 1987 |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
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Structural model for thermal expansion in MZr2P3O12 (M=Li, Na, K, Rb, Cs). / Lenain, G. E.; McKinstry, H. A.; Alamo, J.; Agrawal, Dinesh Kumar.
In: Journal of Materials Science, Vol. 22, No. 1, 01.01.1987, p. 17-22.Research output: Contribution to journal › Article
TY - JOUR
T1 - Structural model for thermal expansion in MZr2P3O12 (M=Li, Na, K, Rb, Cs)
AU - Lenain, G. E.
AU - McKinstry, H. A.
AU - Alamo, J.
AU - Agrawal, Dinesh Kumar
PY - 1987/1/1
Y1 - 1987/1/1
N2 - A structural model is proposed to describe the highly anisotropic thermal expansion in the sodium zirconium phosphate NaZr2P3O12 structure as a result of the thermal motion of the polyhedra in the structure. In the proposed model the rotations of the phosphate tetrahedra are coupled to the rotation of the zirconium octahedra. Of the two versions considered, the first one allows angular distortions to occur only in the ZrO6 octahedra; the second one permits all polyhedra to be distorted.
AB - A structural model is proposed to describe the highly anisotropic thermal expansion in the sodium zirconium phosphate NaZr2P3O12 structure as a result of the thermal motion of the polyhedra in the structure. In the proposed model the rotations of the phosphate tetrahedra are coupled to the rotation of the zirconium octahedra. Of the two versions considered, the first one allows angular distortions to occur only in the ZrO6 octahedra; the second one permits all polyhedra to be distorted.
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U2 - 10.1007/BF01160546
DO - 10.1007/BF01160546
M3 - Article
VL - 22
SP - 17
EP - 22
JO - Journal of Materials Science
JF - Journal of Materials Science
SN - 0022-2461
IS - 1
ER -