Table 1 Summary of melting temperatures and number of hydrogen bonds
 | R-1NEA | R-2NEA |
---|---|---|
Melting temperature (°C) | 171 | 190 |
Average penetration depth (Ã…) | 0.164 (0.181/0.146) | 0.253 (0.158/0.347) |
Number of hydrogen bonds | 1 or 2 | 3 |
 | R-1NEA | R-2NEA |
---|---|---|
Melting temperature (°C) | 171 | 190 |
Average penetration depth (Ã…) | 0.164 (0.181/0.146) | 0.253 (0.158/0.347) |
Number of hydrogen bonds | 1 or 2 | 3 |