Synthesis
Mixture | K-LDS leached with 0.5 M aqueous HCl |
SDA | H+ |
Temperature | 25.00 °C |
Duration | 30 min |
Conditions | n/a |
Reference |
Ikeda, Sugi, Manami & Komura (2010): Chemistry Letters, Volume 39, Issue 8, Pages 747-749. |
Crystal Structure
Structurally nearly identical materials | |
Crystal chemically related materials | None |
Chemical composition per unit cell | H8Si8O20 |
Lattice parameters of the 2D cell of the layer |
|
Lattice parameters related to the stacking direction |
|
Space group | Pccn |
XRD reflections representing the 2D cell of the layer |
|
XRD reflections representing the layer-layer distance |
|
Reference |
Ikeda, Sugi, Manami & Komura (2010): Chemistry Letters, Volume 39, Issue 8, Pages 747-749. |
Properties
Density (calculated) | 1.925 g/cm3 |
Condensation product | unknown |
h | k | l | M | 2θ | Icalc | d-hkl |
---|---|---|---|---|---|---|
0 | 0 | 2 | 2 | 14.875 | 1710.3 | 5.951 |
0 | 1 | 2 | 4 | 19.041 | 185.9 | 4.657 |
1 | 1 | 0 | 4 | 21.645 | 219.3 | 4.102 |
1 | 1 | 1 | 8 | 22.911 | 10.2 | 3.879 |
1 | 0 | 2 | 4 | 23.483 | 2667.0 | 3.785 |
0 | 2 | 0 | 2 | 23.767 | 1558.4 | 3.741 |
1 | 1 | 2 | 8 | 26.366 | 336.0 | 3.378 |
0 | 2 | 2 | 4 | 28.154 | 460.8 | 3.167 |
0 | 0 | 4 | 2 | 30.009 | 9.2 | 2.975 |
1 | 2 | 1 | 8 | 30.962 | 5.7 | 2.886 |
1 | 1 | 3 | 8 | 31.341 | 250.1 | 2.852 |
0 | 1 | 4 | 4 | 32.355 | 204.6 | 2.765 |
1 | 2 | 2 | 8 | 33.657 | 271.3 | 2.661 |
1 | 0 | 4 | 4 | 35.250 | 75.1 | 2.544 |
2 | 0 | 0 | 2 | 36.605 | 291.3 | 2.453 |
. | . | . | . | . | . |
Atom | x | y | z | Biso | Occ. | |
---|---|---|---|---|---|---|
Si1 | 0.2726 | 0.0466 | 0.1804 | 1.58 | 1.000 | |
O1 | 0.0792 | 0.0117 | 0.2805 | 2.05 | 1.000 | |
O2 | 0.3130 | 0.5634 | 0.0755 | 2.92 | 1.000 | |
O3 | 0.2500 | 0.2500 | 0.1457 | 3.08 | 1.000 |
User Cell Range (natural numbers 1-5):