6,7,8,9-Tetrahydro-4-trifluoromethyl-2<i>H</i>-pyrano[3,2-<i>g</i>]quinolin-2-one, (I), and 6,7,8,9-Tetrahydro-9-ethyl-4-trifluoromethyl-2<i>H</i>-pyrano[3,2-<i>g</i>]quinolin-2-one, (II)
Authors of publication
Jasinski, Jerry P.; Jasinski, John M.; Li, Yu
Journal of publication
Acta Crystallographica Section C
Year of publication
1998
Journal volume
54
Journal issue
3
Pages of publication
410 - 412
a
9.756 ± 0.004 Å
b
12.613 ± 0.004 Å
c
22.443 ± 0.004 Å
α
90°
β
92.45 ± 0.02°
γ
90°
Cell volume
2759.1 ± 1.5 Å3
Cell temperature
296 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
0.162
Residual factor for significantly intense reflections
0.055
Weighted residual factors for all reflections
0.184
Weighted residual factors for significantly intense reflections
0.127
Goodness-of-fit parameter for all reflections
1
Goodness-of-fit parameter for significantly intense reflections
