| Crystal data |
| Chemical formula |
K+·C6H16B−
|
|
M
r
|
138.10 |
| Crystal system, space group |
Orthorhombic, P212121
|
| Temperature (K) |
100 |
|
a, b, c (Å) |
7.4758 (3), 7.6682 (6), 14.8010 (12) |
|
V (Å3) |
848.48 (10) |
|
Z
|
4 |
| Radiation type |
Mo Kα |
| μ (mm−1) |
0.54 |
| Crystal size (mm) |
0.3 × 0.2 × 0.15 |
| |
| Data collection |
| Diffractometer |
Oxford Diffraction Xcalibur, Eos |
| Absorption correction |
Multi-scan (CrysAlis PRO; Agilent, 2013 ▸) |
|
T
min, T
max
|
0.976, 1.000 |
| No. of measured, independent and observed [I > 2σ(I)] reflections |
13206, 2441, 2182 |
|
R
int
|
0.060 |
| (sin θ/λ)max (Å−1) |
0.704 |
| |
| Refinement |
|
R[F
2 > 2σ(F
2)], wR(F
2), S
|
0.036, 0.068, 1.04 |
| No. of reflections |
2441 |
| No. of parameters |
80 |
| H-atom treatment |
H atoms treated by a mixture of independent and constrained refinement |
| Δρmax, Δρmin (e Å−3) |
0.20, −0.23 |
| Absolute structure |
Flack x determined using 806 quotients [(I
+)−(I
−)]/[(I
+)+(I
−)] (Parsonset al., 2013 ▸) |
| Absolute structure parameter |
−0.05 (3) |