Syntheses and crystal structures of the anhydride 4-oxatetracyclo[5.3.2.0^2,6^.0^8,10^]dodec-11-ene-3,5-dione and the related imide 4-(4-bromophenyl)-4-azatetracyclo[5.3.2.0^2,6^.0^8,10^]dodec-11-ene-3,5-dione
Authors of publication
Hulsman, Andrew; Lorenzana, Isabel; Schultz, Theodore; Squires, Breezy; Stenfors, Brock A.; Tolonen, Mason; Staples, Richard J.; Biros, Shannon M.; Winchester, William R.
Journal of publication
Acta Crystallographica Section E
Year of publication
2020
Journal volume
76
Journal issue
8
Pages of publication
1311 - 1315
a
12.49907 ± 0.00016 Å
b
6.41302 ± 0.00008 Å
c
17.8772 ± 0.0002 Å
α
90°
β
99.8083 ± 0.0006°
γ
90°
Cell volume
1412.03 ± 0.03 Å3
Cell temperature
173 ± 2 K
Ambient diffraction temperature
172.99 K
Number of distinct elements
5
Space group number
14
Hermann-Mauguin space group symbol
P 1 21/n 1
Hall space group symbol
-P 2yn
Residual factor for all reflections
0.0298
Residual factor for significantly intense reflections
0.0271
Weighted residual factors for significantly intense reflections
0.07
Weighted residual factors for all reflections included in the refinement
0.0719
Goodness-of-fit parameter for all reflections included in the refinement