Table 5. Experimental details for the sodium alkoxide solvates.

All determinations were carried out with Cu Kα radiation using a Siemens Bruker three-circle diffractometer with an APEXII detector, an Incoatec Iμs microfocus source and mirror optics.

	NaOEt·2EtOH	NaOnPr·2nPrOH	NaOiPr·5iPrOH	NaOtAm·tAmOH
Crystal data
Chemical formula	C2H5ONa·2C2H5OH	C3H7ONa·2C3H7OH	C3H7ONa·5C3H7OH	C5H11ONa·C5H11OH
CCDC number	1943794	1998225	1998224	1998227
M r	160.18	202.26	382.55	198.27
Crystal system	Monoclinic	Monoclinic	Monoclinic	Monoclinic
Space group (No.)	P21/n (14)	C2/c (15)	C2/c (15)	P21/c (14)
Z, Z′	4, 1	8, 1	8, 1	4, 1
Temperature (K)	238 (2)	173 (2)	173 (2)	296 (2)
a (Å)	11.622 (6)	23.745 (5)	21.2073 (18)	10.1260 (8)
b (Å)	5.1926 (9)	5.0750 (11)	17.1307 (13)	6.0299 (5)
c (Å)	17.682 (6)	24.174 (5)	17.825 (2)	20.6944 (18)
β (°)	104.08 (3)	111.589 (10)	123.871 (5)	104.16
V (Å3)	1035.0 (7)	2708.7 (10)	5376.9 (10)	1225.18 (18)
ρcalc (103 kg m−3)	1.03	0.992	0.945	1.08
Wavelength (Å)	1.54178	1.54178	1.54178	1.54178
μ (mm−1)	1.006	0.849	0.686	0.869
Crystal habit	Needle	Needle	Needle	Needle
Crystal size (mm)	0.8 × 0.08 × 0.02	0.5 × 0.05 × 0.05	0.4 × 0.02 × 0.02	1 × 0.02 × 0.01
Data collection
θ range (°)	4.14–59.9	3.93–50.9	3.60–40.2	4.41–50.7
Absorption correction	Multi-scan (SADABS; Bruker, 2015 ▸)
T min, T max	0.2700, 0.7486	0.5182, 0.7500	0.771, 0.875	0.477, 0.991
No. of measured reflections	5735	10 777	9647	13194
No. of unique reflections	1124	1616	1652	1300
R int	0.317	0.0887	0.0724	0.112
Refinement
No. of parameters	95	114	239	118
No. of restraints	0	0	84	15
wR(F 2)	0.2709	0.2984	0.3669	0.1613
R[F 2 > 2σ(F 2)]	0.2178	0.0954	0.1215	0.0574
S	0.980	1.064	1.196	1.002
Δρmax, Δρmin (e− Å−3)	0.16, −0.20	0.24, −0.20	0.22, −0.17	0.30, −0.26