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4,7-Phenanthrolinium perchlorate-5-methyl-1,2,4-triazolo[1,5-a]pyrimidin-7(4H)-one-water (1/1/2).

ABSTRACT: The asymmetric unit of the title compound, C(12)H(9)N(2) (+)·ClO(4) (-)·C(6)H(6)N(4)O·2H(2)O, contains a monoprotonated 4,7-phenanthrolinium (47phen) cation, a perchlorate anion balancing its charge, a neutral mol-ecule of 5-methyl-1,2,4-triazolo[1,5-a]pyrimidin-7(4H)-one (HmtpO) and two inter-stitial water mol-ecules. In the crystal structure, the acidic H atoms of 47phenH(+) and HmtpO form strong hydrogen bonds with the water mol-ecules, which in turn act as hydrogen-bond donors, forming links between them and towards the carbonyl O atom of HmtpO, the non-protonated N atom of 47phen(+) and one of the O atoms of the anion.

SUBMITTER: Caballero AB

PROVIDER: S-EPMC2979915 | biostudies-literature |

REPOSITORIES: biostudies-literature

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