| Sample | d(003) Å | d(110) Å | Crystallite size (nm) | Lattice parameters (Å) | |||
| D(003) | D(110) | a 0(110) | c(003) | c0(003) | |||
| NiAlCC–LDHs | 8.292 | 1.512 | 11.21 | 21.65 | 3.024 | 24.88 | 8.292 |
| NiAlMC-LDHs | 7.951 | 1.530 | 19.44 | 53.84 | 3.060 | 23.85 | 7.951 |