Litharge
PbOIMA symbol: Litgrandfathered
Litharge is an oxide or hydroxide mineral with the formula PbO, crystallizing in the tetragonal system. It has a calculated density of 9.322 g/cm3.
Crystallography
| Crystal system | tetragonal crystal systemWikidata (CC0) |
|---|
| Space group | C m m a |
|---|
| Cell (Å, °) | a = 5.6253, b = 5.6253, c = 5.0259; α = 90, β = 90, γ = 90 |
|---|
| Cell volume | 159.04 ų, Z = 4 |
|---|
| Axial ratios | 1.0000:1:0.8934calculated from COD 9012697 |
|---|
| Source structure | COD 9012697 (Journal of Solid State Chemistry, 1985) — 1 of 12 structures |
|---|
Powder X-ray diffraction (calculated)
| d (Å) | 3.119 | 1.677 | 2.813 | 1.874 | 1.989 | 1.544 |
|---|
| I/I₀ | 100 | 34.2 | 32.4 | 27.1 | 16.9 | 12.1 |
|---|
xrd-v1: CuKa1 1.5406A, 2theta 5-90, top10, Imax=100, no DW/PO. Computed from COD 9012697; idealized occupancies, no preferred orientation.
Physical properties
| Density (calculated) | 9.322 g/cm³calculated from COD 9012697 |
|---|
Chemistry (calculated)
| Molecular weight | 223.2 g/molcalculated from the IMA formula |
|---|
| Composition (wt%) | Pb 92.83%, O 7.17% |
|---|
Classification
| Nickel-Strunz (10th) | 4.AC.20Wikidata (CC0) |
|---|
| Nickel-Strunz (9th) | 4.AC.20Wikidata (CC0) |
|---|