Table 1. DDEC6-Derived Partial Charges (q, in au) of All Types of Atoms Used in MD Simulations for LDH-NO3–, LDH-Cl–, LDH-CO32–, and LDH-C2O42–
| element | LDH-NO3– | LDH-Cl– | LDH-CO32– | LDH-C2O42– | |
|---|---|---|---|---|---|
| MOH layer | Al | 1.7700 | |||
| Mg | 1.4400 | ||||
| O(LDH) | –1.0800 | ||||
| H(LDH) | 0.4000 | ||||
| Intergallery | O(NO3–) | –0.4300 | - | - | - | 
| N(NO3–) | 0.7200 | - | - | - | |
| Cl– | - | –0.5700 | - | - | |
| O(CO32–) | - | - | –0.6600 | - | |
| C(CO32–) | - | - | 0.8400 | - | |
| O(C2O42–) | - | - | - | –0.5340 | |
| C(C2O42–) | - | - | - | 0.4980 | |
| O(H2O) | –0.8476 | –0.8476 | –0.8476 | –0.8476 | |
| H(H2O) | 0.4238 | 0.4238 | 0.4238 | 0.4238 | |