| Crystal data |
| Chemical formula |
[NiCl2(C20H18N4)2] |
|
M
r
|
758.38 |
| Crystal system, space group |
Monoclinic, C2/c
|
| Temperature (K) |
296 |
|
a, b, c (Å) |
26.453 (3), 7.3571 (7), 18.099 (2) |
| β (°) |
93.223 (11) |
|
V (Å3) |
3516.8 (7) |
|
Z
|
4 |
| Radiation type |
Mo Kα |
| μ (mm−1) |
0.75 |
| Crystal size (mm) |
0.30 × 0.22 × 0.16 |
| |
| Data collection |
| Diffractometer |
Oxford Diffraction, Xcalibur, Eos, Gemini |
| Absorption correction |
Multi-scan (CrysAlis PRO; Rigaku OD, 2015 ▸) |
|
T
min, T
max
|
0.856, 1.000 |
| No. of measured, independent and observed [I > 2σ(I)] reflections |
16025, 4343, 2543 |
|
R
int
|
0.078 |
| (sin θ/λ)max (Å−1) |
0.692 |
| |
| Refinement |
|
R[F
2 > 2σ(F
2)], wR(F
2), S
|
0.072, 0.161, 1.06 |
| No. of reflections |
4343 |
| No. of parameters |
232 |
| H-atom treatment |
H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) |
0.61, −0.27 |
