Research Article
Synthesis and X-Ray Crystal Structure of Two Acridinedione Derivatives
Table 1
Crystallographic data for 1 and 2.
| | | Compound | | | 1 | 2 |
| | CCDC number | 946763 | 954009 | | Crystal description | Yellow block | Yellow block | | Crystal size | mm | 0 mm | | Empirical formula | C24H29NO3 | C24H29NO2 | | Formula weight | 379.48 | 363.48 | | Radiation, wavelength | Mo Kα, 0.71073 | Mo Kα, 0.71073 | | Unit cell dimensions | = 15.1263(5),
= 14.1430(4),
= 20.6652(7) | = 14.0214(4),
= 14.5994(5),
= 10.4505(4) Å | | Crystal system, space group | Orthorhombic, P bc21 | Orthorhombic, P na21 | | Unit cell volume | 4420.9(2) | 2139.3(1) | | Number of molecules per unit cell, | 8 | 4 | | Absorption coefficient | 0.074 mm−1 | 0.071 mm−1 | | (000) | 1632 | 784 | | range for entire data collection | | | | Reflections collected/unique | 35396/8473 | 30978/4180 | | Reflections observed (()) | 5169 | 3098 | | Range of indices | to 18, to 17,
to 25 | to 17, to 18,
to 12 | | Final -factor | 0.057 | 0.053 | | () | 0.1249 | 0.1281 | | 0.0683 | 0.0476 | | Goodness-of-fit | 1.001 | 1.037 | | Final residual electron density | Å−3 | Å−3 |
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