D
-H
H...
A
D...A
D
-H...
A
C22-H22...Cl2
i
0.93
2.66
3.570 (7)
168
C28-H28C...Cl1
ii
0.96
2.81
3.769 (12)
173
Table 2:
Hydrogen-bond parameters for 2a (Å, °). Symmetry codes: (i) x, 1/2-y, -1/2+z; (ii) 1-x, 1-y, 2-z.