. 2011 Dec 14;51(1):425–438. doi: 10.1021/ic2018693

Table 3. Mean Bond Distances, d/Å, Number of Distances, N, Temperature Coefficients, b/Å², and the Half-Height Full Width, l/Å, in the LAXS Studies of the Dimethyl Sulfoxide Solvated Alkali Metal Ions in Solution at Room Temperature.

species	interaction	N	d	b	l
Sodium Iodide in Me₂SO, 1.017 mol·dm^–3
Na(OSMe₂)₆⁺	Na–O	6	2.43(2)	0.020(2)	0.20(1)
Na(OSMe₂)₆⁺	Na···S	6	3.70(2)	0.040(2)	0.28(1)
Potassium Iodide in Me₂SO, 1.017 mol·dm^–3
K(OSMe₂)₇⁺	K–O	7	2.790(7)	0.0200(13)	0.200(6)
K(OSMe₂)₇⁺	K···S	7	4.060(8)	0.042(2)	0.29(1)
Cesium Iodide in Me₂SO, 1.000 mol·dm^–3
Cs(OSMe₂)₈⁺	Cs–O	8	3.061(8)	0.0234(8)	0.216(4)
Cs(OSMe₂)₈⁺	Cs···S	8	4.279(7)	0.056(2)	0.33(1)

Table 3. Mean Bond Distances, d/Å, Number of Distances, N, Temperature Coefficients, b/Å2, and the Half-Height Full Width, l/Å, in the LAXS Studies of the Dimethyl Sulfoxide Solvated Alkali Metal Ions in Solution at Room Temperature.