| Crystal data |
| Chemical formula |
C18H18N2O3S |
|
M
r
|
342.40 |
| Crystal system, space group |
Monoclinic, P21
|
| Temperature (K) |
298 |
|
a, b, c (Å) |
12.872 (6), 10.139 (5), 13.460 (6) |
| β (°) |
103.104 (9) |
|
V (Å3) |
1710.8 (14) |
|
Z
|
4 |
| Radiation type |
Mo Kα |
| μ (mm−1) |
0.21 |
| Crystal size (mm) |
0.23 × 0.20 × 0.19 |
| |
| Data collection |
| Diffractometer |
Bruker SCD area detector |
| Absorption correction |
Multi-scan (SADABS; Bruker, 2016 ▸) |
|
T
min, T
max
|
0.309, 0.900 |
| No. of measured, independent and observed [I > 2σ(I)] reflections |
15296, 8079, 6949 |
|
R
int
|
0.031 |
| (sin θ/λ)max (Å−1) |
0.666 |
| |
| Refinement |
|
R[F
2 > 2σ(F
2)], wR(F
2), S
|
0.049, 0.128, 1.02 |
| No. of reflections |
8079 |
| No. of parameters |
443 |
| No. of restraints |
1 |
| H-atom treatment |
H atoms treated by a mixture of independent and constrained refinement |
| Δρmax, Δρmin (e Å−3) |
0.37, −0.27 |
| Absolute structure |
Flack (1983 ▸), 4160 Friedel pairs |
| Absolute structure parameter |
0.07 (6) |
