ABSTRACT
The title compound TNDFIW, C(8)H(8)N(10)O(10), is a caged heterocycle substituted with four nitro and two formyl groups. It is related to the hexa-azaisowurtzitane family of high-density high-energy polycyclic cage compounds. Four nitro groups are appended to the four N atoms of the two five-membered rings, while the other two formyl groups are attached to the two N atoms of the six-membered ring, which adopts a boat conformation. The compound has a cage structure which is constructed from one six-membered and two five-membered rings which are closed by a C-C bond, thus creating two seven-membered rings. There are a number of close intermolecular contacts [Oâ¯O = 2.827â (5), 2.853â (4) and 2.891â (5)â Å; Oâ¯N = 2.746â (2) and 2.895â (2)â Å] The calculated density of TNDFIW is 1.891â Mgâ m(-3).
ABSTRACT
The title compound, C(7)H(7)N(11)O(11) (PNMFIW), is a caged heterocycle substituted with five nitro and one formyl groups. It is related to the hexa-azaisowurtzitane family of high-density high-energy polycyclic cage compounds. Four nitro groups are appended to the four N atoms of the two five-membered rings, while a nitro group and a formyl are attached to the two N atoms of the six-membered ring.
