Sherpa Romeo green journal10-Phenyl- 1,8-dithia-9,11,12-triazatetracyclo-
[6.3.1.1 a,6.02,7]tfideca- 1 (11),4,9,8 (12)-tetraene, C ~4-
H13N3S2, Mr-- 287.4, monoclinic, P2 l, a = 5-789 (2),
b=10.064(1), c--11.109(2)A, fl=94.78(2) °, V
= 644.9 (4)/~3, Z = 2, D x = 1.48 g cm -3, 2(Mo Kct)
=0.71073/~, p-- 3.84cm -~, F(000)= 300, T--
293 K, R -- 0.037 for 1203 unique observed reflections.
The norbornadiene bonds to the sulfur atoms in the
exo-fl orientation and the nitrogen atom between the
sulfur atoms is displaced 0.802 (4)/~ from the SNCNS
plane. The C-N bond lengths are equal [1.335 (5)A]
and the S--N bond lengths in a very narrow range of
values [1.637 (4)-1.652 (4) A].Ye
