Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C5—H5⋯O2i | 0.95 | 2.52 | 3.343 (2) | 145 |
| C12—H12⋯O2ii | 0.95 | 2.39 | 3.326 (2) | 166 |
| C15—H15A⋯F1iii | 0.98 | 2.54 | 3.419 (2) | 149 |
Symmetry codes: (i) 
; (ii) 
; (iii) 
.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.