Figure 15
A hypothetical `undecamer' derived from a staggered-chain clinotobermorite, viewed along the b axis (edge lengths are a and c). The T2 and T∞ modules are indicated. The formula is Ca9(Si11O28(OH)6)(H2O)7.25; the space group is C1; a = 11.35, b = 7.3, c = 52.7 Å, β = 95.5°; Z = 4; calculated density is 2.063 g cm−3; i = 2 × SOFBT = 1.5. Full details are given in the CIF
datablock T11_14sc. |