Table 19: Quartz single crystala sheared || to c-axis, Ref. [23].

Isotope/Element v(Hz) vc(Hz) q S(µm)
P 1085 1091 1 1.22
Na 1455 1470 1 1.22
W 1625 1654 3 1.23
Bi 2565 2587 4 1.22
Ti 2865 2824 2 1.21
44Ca 3150 3075 2 1.20
Be 3840 3750 1 1.20
35Cl 3890 3866 2 1.21
P 4480 4364 2 1.20
30Si 4540 4510 2 1.21
29Si 4600 4665 2 1.22
65Cu 4630 4685 3 1.22
28Si 4700 4832 2 1.23
63Cu 4780 4833 3 1.22
Mg 5600 5562 2 1.21

a Same source as Table 18.