Fick's second-law diffusion simulation
1D reaction-diffusion Ni3(HITP)2 Liesegang precipitation zones · Powder
Theoretical estimation of Ni2+ concentration profile every 24 h for 10 days using experimentally determined diffusion coefficient.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| effective diffusion coefficient Dfront | 8.1 x 10-6 cm2 s-1 | — | — | Text Rounded Reported | 1586 · 3.1 Ni3(HITP)2 LP Formation · Figure 2b; Table S1 |
| diffusion coefficient range over 100-500 mM Ni2+ | 6.691 x 10-6 to 1.455 x 10-5 cm2.sec-1 | — | — | SI Table Range | 24 · S4.3.2 Time law plots · Table S1 |
| diffusion coefficient at 150 mM Ni2+ | 8.076 x 10-6 cm2.sec-1 | — | — | SI Table Exact Reported | 24 · S4.3.2 Time law plots · Table S1 |
| 1D LP spacing coefficient 1+p | 1.078 | — | — | Text Exact Reported | 1586 · 3.1 Ni3(HITP)2 LP Formation · Figure 2a |