Table 3. Representative orthorhombic symmetries.
Material ( Stiffnesses, GPa ) | Density gm/cm3 |
C11 | C22 | C33 | C44 | C55 | C66 | C12 | C13 | C23 |
---|---|---|---|---|---|---|---|---|---|---|
Benzene (orthorhomibic Type-1) ( C11, C22, C33 ) > ( C44, C55, C66 ) |
1.06 | 6.14 | 6.56 | 5.83 | 1.97 | 3.78 | 1.53 | 3.52 | 4.01 | 3.90 |
Calcium Formate (orthorhombic Type-2) ( C11> C33> C 66> C22> C55> C 44 ) |
2.02 | 49.2 | 24.4 | 35.4 | 10.5 | 12.2 | 28.2 | 24.8 | 24.5 | 14.5 |
Hypothetical (orthorhombic Type-3) ( C11> C66> C55> C22> C44> C33 ) |
6.00 | 180.0 | 45.2 | 10.3 | 20.4 | 45.5 | 90.6 | 0.100 | 0.200 | 0.300 |
Hypothetical (orthorhombic Type-4) ( C11> C22> C66> C44> C55> C33 ) |
3.00 | 80.1 | 60.2 | 10.3 | 30.4 | 20.5 | 40.6 | 0.100 | 0.200 | 0.300 |