| Crystal data |
| Chemical formula |
C27H21ClN2O4
|
|
M
r
|
472.91 |
| Crystal system, space group |
Triclinic, P
|
| Temperature (K) |
293 |
|
a, b, c (Å) |
10.126 (2), 11.090 (2), 12.246 (2) |
| α, β, γ (°) |
109.58 (3), 111.50 (3), 91.32 (3) |
|
V (Å3) |
1188.7 (4) |
|
Z
|
2 |
| Radiation type |
Mo Kα |
| μ (mm−1) |
0.20 |
| Crystal size (mm) |
0.30 × 0.20 × 0.10 |
| |
| Data collection |
| Diffractometer |
Enraf–Nonius CAD-4 |
| Absorption correction |
ψ scan (North et al., 1968 ▶) |
|
T
min, T
max
|
0.943, 0.981 |
| No. of measured, independent and observed [I > 2σ(I)] reflections |
4651, 4381, 2728 |
|
R
int
|
0.024 |
| (sin θ/λ)max (Å−1) |
0.603 |
| |
| Refinement |
|
R[F
2 > 2σ(F
2)], wR(F
2), S
|
0.057, 0.177, 1.01 |
| No. of reflections |
4381 |
| No. of parameters |
307 |
| H-atom treatment |
H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) |
0.18, −0.33 |
