Crystal properties
Crystal growth method	Czochralski-method
Crystal growth orientation	(110) Orthorhombic
Maximum siz:	Up to Æ 2 inch * 3 inch
Crystallographic properties
Structural type	Distorted Perovskite
Crystallographic structure	Orthorhombic a = 5.426 Å b = 5.496 Å c = 7.707 Å
Twinning structure	Twinfree
Colour	Dark red to violet
Physical properties
Density.	7.56 g/cm3
Melting point	1605 °C
Thermal expansion coefficient	0.9 * 10-5 K-1
Hardness	5.9 (Mohs)
Physical properties cont.
Dielectric constant	< 20 at 300 °K
Dielectric loss tangent	< 2-3* 10-3 at 300 °K
Optical properties
no data available
X-ray properties
Orientation	(110), (100), (001) Other orientations on request Edge orientation is also available