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Lattice parameters obtained by Rietveld refinement from x-ray powder diffraction for cobalt promoted MoS2 .
| Material | Molybdenite crystallite size (nm) | Density (g cm−3) | Atomic fractional coordinates of S (2) | O S (2) | ||
|---|---|---|---|---|---|---|
| x | y | z | ||||
| MoS2 | 2 (0.4) | 4.989 | 0.0000 | 0.0000 | 0.7500 | 0.16667 |
| MoS2/Co | 8 (0.8) | 5.096 | 0.0000 | 0.0000 | 0.8465 | 0.18400 |
The number in parenthesis corresponds to the standard deviation.
O S (2): S (2) occupancy (see Table 1).
