Table 2.

(In standard coordinates) Measured and derived material properties of 0.26Pb(In_1∕2Nb_1∕2)O₃–0.46Pb(Mg_1∕3Nb_2∕3)O₃–0.28PbTiO₃ single-domain single crystal poled in [111]_c (density: ρ=8102 kg∕m³).

Elastic stiffness constants, cij (1010 N∕m2)
$c_{11}^E$a	$c_{12}^E$	$c_{13}^E$		$c_{14}^E$	$c_{33}^E$	$c_{44}^E$a	$c_{66}^E$a		$c_{11}^D$	$c_{12}^D$	$c_{13}^D$	$c_{14}^D$	$c_{33}^D$a	$c_{44}^D$	$c_{66}^D$
20.96	8.29	6.46		−2.66	17.65	2.10	6.33		22.01	8.25	5.61	−1.08	19.81	6.68	6.88
Elastic compliance constants, sij (10−12 m2∕N)
$s_{11}^E$a	$s_{12}^E$	$s_{13}^E$		$s_{14}^E$	$s_{33}^E$	$s_{44}^E$	$s_{66}^E$		$s_{11}^D$	$s_{12}^D$	$s_{13}^D$	$s_{14}^D$	$s_{33}^D$a	$s_{44}^D$	$s_{66}^D$
10.43	−6.40	−1.49		21.38	6.76	101.85	33.75		5.58	−1.87	−1.09	1.21	5.88	15.36	14.91
Piezoelectric coefficients, eiλ (C∕m2)				diλ (10−12 C∕N)				giλ (10−3 Vm∕N)				hiλ (108 V∕m)
e15	e22	e31	e33	d15	d22	d31	d33	g15	g22	g31	g33	h15	h22	h31	h33
18.78	−6.48	−5.19	8.72	2190	−511	−34	74	3.93	−0.92	−0.55	1.20	24.39	−8.41	−9.74	16.38
Dielectric constants, ε(ε0)							β(10−4∕ε0)					Electromechanical coupling factors kiλ
${\epsilon }_{11}^S$a	${\epsilon }_{33}^S$a		${\epsilon }_{11}^T$a			${\epsilon }_{33}^T$a	${\beta }_{11}^S$	${\beta }_{33}^S$		${\beta }_{11}^T$	${\beta }_{33}^T$	k15a	k31a	k33a	kta
870	601		6286			702	11.49	16.63		15.91	14.24	0.92	0.13	0.36	0.33

^aDirectly measured properties.