Ichnusaite
Th(MoO4)2·3H2OIMA symbol: Ichapproved
Ichnusaite is a mineral with the formula Th(MoO4)2·3H2O, crystallizing in the monoclinic system. It has a calculated density of 4.23 g/cm3.
Crystallography
| Crystal system | monoclinic crystal systemWikidata (CC0) |
|---|---|
| Space group | P 1 21/c 1 |
| Cell (Å, °) | a = 9.6797, b = 10.3771, c = 9.3782; α = 90, β = 90, γ = 90 |
| Cell volume | 942.014 ų, Z = 4 |
| Axial ratios | 0.9328:1:0.9037calculated from COD 9017081 |
| Source structure | COD 9017081 (American Mineralogist, 2014) |
Physical properties
| Density (calculated) | 4.23 g/cm³calculated from COD 9017081 |
|---|
Chemistry (calculated)
| Molecular weight | 605.96 g/molcalculated from the IMA formula |
|---|---|
| Composition (wt%) | Th 38.29%, Mo 31.67%, O 29.04%, H 1% |