Research Article

Structure and Properties of 9,14,15,16,17,18,19,20-Octahydro-9,14[1′,4′]-benzenobenzo[b]triphenylene

Table 1

Crystal and refinement data for compound 2.

Chemical formulaC28H24
Formula weight (g/mole)360.49
Cell settingMonoclinic
Space group
(Å)11.0090()
(Å)13.733()
(Å)13.091()
(°)109.583()
Volume (Å3)1864.7()
4
Crystal size (mm)0.47 × 0.41 × 0.23
Density (g/mL)1.284
768.22
Temperature (K)293
Mu0.07
Number of reflections3496
(eq)0.104
Unique reflections3315
Reflections (gt)1972
Extinction coefficient9800(2600)
Number of reflections used3315
Number of parameters254
(gt)0.052
(gt)0.071
Goodness of fit1.05
Shift/su (max)<0.0005
Residual density (max)0.17
Residual density (min)−0.18