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. 2026 Sep 8;82(Pt 10):1165–1169. doi: 10.1107/S2056989026009217

Table 3. Experimental details.

  4-HO-DET 4-AcO-DET
Crystal data
Chemical formula C14H21N2O+·C4H3O4− 2(C16H23N2O2+)·C4H2O42−·C4H4O4
M r 348.39 390.43
Crystal system, space group Monoclinic, P21/c Monoclinic, C2/c
Temperature (K) 300 300
a, b, c (Å) 10.9690 (9), 15.6452 (12), 10.6839 (7) 24.410 (2), 8.4508 (7), 21.445 (2)
β (°) 92.084 (2) 110.963 (3)
V (Å3) 1832.3 (2) 4131.1 (7)
Z 4 8
Radiation type Mo Kα Mo Kα
μ (mm−1) 0.09 0.09
Crystal size (mm) 0.42 × 0.3 × 0.12 0.18 × 0.15 × 0.12
 
Data collection
Diffractometer Bruker D8 Venture CMOS Bruker D8 Venture CMOS
Absorption correction Multi-scan (SADABS; Krause et al., 2015 ▸) Multi-scan (SADABS; Krause et al., 2015 ▸)
Tmin, Tmax 0.580, 0.745 0.697, 0.745
No. of measured, independent and observed [I > 2σ(I)] reflections 46191, 3499, 2735 47661, 3525, 2420
R int 0.062 0.113
(sin θ/λ)max (Å−1) 0.612 0.588
 
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.056, 0.164, 1.10 0.048, 0.122, 1.04
No. of reflections 3499 3525
No. of parameters 284 268
No. of restraints 67 9
H-atom treatment H atoms treated by a mixture of independent and constrained refinement H atoms treated by a mixture of independent and constrained refinement
Δρmax, Δρmin (e Å−3) 0.34, −0.19 0.33, −0.17

Computer programs: APEX4 and SAINT (Bruker, 2025 ▸), SHELXT2014 (Sheldrick, 2015a ▸), SHELXL2018 (Sheldrick, 2015b ▸), OLEX2 (Dolomanov et al., 2009 ▸) and publCIF (Westrip, 2010 ▸).