SSSS/1.0; ${\Delta }_{ssss}=0.00416$ ; ${\omega }_{ssss}=\sqrt{389.6}=19.738$ ; ${\left({\omega }_{new\text{-}plate}\right)}^2=389.6{\Delta }_{ssss}/{\Delta }_{newplate}$

Δ

(ω_new)²

ω_new

(Ref)

CCCC/1.0

0.00128

1255

35.43

35.12 [14] ; 35.97 [13]

CCCC/2.0

0.002784

582.2

24.1

24.36, [14]

SSSS/2.0

0.0106

149.2

12.2

(12.3; Tab-2, here)

CSCC/1; x_i = y_i = 0.46

0.0016

988.6

31.83

(31.44; [14] )

CSCC/2.0;

0.00488

332.1

18.2

(24.1 [14] ); incorrect !!

SSCC/1.0; x_i/a = y_i/b = 0.397

0.00233

704.1

26.54

(26.87, [14] )

SSCC/2.0; x_i = y_i = 0.397

0.00555

292.0

17.4

(17.72, [14] )

SSCS/1.0

0.0028

578.8

24.06

SSCS/1.5

SCCC/1.0

0.00161

1006

31.7

(31.44; [14] )

SCSC/0.866

0.00163b⁴.

994

31.53

Searching !

SSCS/3.0

0.0065

249.3

15.79

SSCS/3.5

SCSC/1

0.001936

28.91;;

28.946, **