Table 2. Experimental details.

Crystal data
Chemical formula	[Zn(C6H12NO4)2]·H2O
M r	407.74
Crystal system, space group	Monoclinic, P21/c
Temperature (K)	100
a, b, c (Å)	19.0518 (11), 12.1167 (7), 7.1255 (5)
β (°)	99.961 (5)
V (Å3)	1620.09 (18)
Z	4
Radiation type	Mo Kα
μ (mm−1)	1.57
Crystal size (mm)	0.5 × 0.22 × 0.17
Data collection
Diffractometer	Enraf–Nonius KappaCCD
Absorption correction	Numerical [analytical numeric absorption correction with PLATON (Spek, 2020 ▸), using a multifaceted crystal model (de Meulenaer & Tompa, 1965 ▸)]
Tmin, Tmax	0.462, 0.765
No. of measured, independent and observed [I ≥ 2u(I)] reflections	16916, 3710, 3003
R int	0.026
(sin θ/λ)max (Å−1)	0.650
Refinement
R[F2 > 2σ(F2)], wR(F2), S	0.025, 0.056, 1.05
No. of reflections	3710
No. of parameters	248
No. of restraints	6
H-atom treatment	H atoms treated by a mixture of independent and constrained refinement
Δρmax, Δρmin (e Å−3)	0.44, −0.41

Computer programs: COLLECT (Hooft, 1998 ▸), DIRAX/LSQ (Duisenberg, 1992 ▸), EVALCCD (Duisenberg et al., 2003 ▸), OLEX2 (Dolomanov et al., 2009 ▸), OLEX2.refine (Bourhis et al., 2015 ▸) and publCIF (Westrip, 2010 ▸).