| 18 | |
| C 1.1681569 -0.2550550 0.8756595 | |
| C 1.3484628 0.1965789 -0.5826021 | |
| C -0.1630149 0.2550556 1.4507918 | |
| C -1.3484630 -0.1965791 0.5826038 | |
| C -1.1681567 0.2550548 -0.8756576 | |
| C 0.1630149 -0.2550556 -1.4507899 | |
| H -1.4440620 -1.2992544 0.6239080 | |
| H -2.2954881 0.2017985 0.9917659 | |
| H -0.2922653 -0.1016823 2.4895446 | |
| H -0.1446071 1.3607175 1.5133326 | |
| H 1.4440620 1.2992544 -0.6239060 | |
| H 2.2954880 -0.2017985 -0.9917640 | |
| H 2.0131366 0.1016836 1.4934968 | |
| H 1.2010813 -1.3607168 0.9319297 | |
| H 0.2922653 0.1016827 -2.4895433 | |
| H 0.1446071 -1.3607176 -1.5133316 | |
| H -2.0131365 -0.1016835 -1.4934950 | |
| H -1.2010813 1.3607168 -0.9319277 | |