14-(2,3-Dichloro­phen­yl)-9,10-dimethyl­benzimidazo[1,2-a]benzo[f][1,8]naphthyridine-6-carbonitrile

In the title compound, C27H16Cl2N4, the benzimidazo[1,2-a]benzo[f][1,8]naphthyridine system is nearly planar (r.m.s. deviation for all non-H atoms = 0.033 Å). The dichloro­phenyl substituent is rotated by −67.5 (2)° from this plane. In the crystal structure, mol­ecules form stacks along the crystallographic (100) direction due to π–π stacking inter­actions with a centroid–centroid distance of 3.4283 (9) Å

BACHELOR OF INFORMATICS COMPETENCE IN PROGRAMMING

Based on the analysis of approaches to the definition of professional competencies of IT students the competence in programming of bachelor of informatics is proposed. Due to the standard of training in 040302 “Informatics” and Computing Curricula 2001 it was defined the content and structure of the competence in programming of bachelor of informatics. The system of content modules providing its formation was designed. The contribution of regulatory competencies of bachelor of informatics in the formation of competence in programming is defined. The directions of formation of competence in programming in the cloudy-oriented learning environment are proposed

10-Methoxybenzo[g]imidazo[1,2-a][1,8]naphthyridine-4-carbonitrile

In the title compound, C16H10N4O, both the methoxy and nitrile substituents lie in the plane defined by the benzo[g]imidazo[1,2-a]-1,8-naphthyridine ring system, resulting in a nearly planar geometry for the entire molecule (r.m.s. deviation of the non-H atoms from the mean plane is 0.044 Å). In the solid-state, the molecules form a three-dimensional polymer through intermolecular C—H...N and C—H...O hydrogen bonds. In addition, the packing mode results in stabilizing π–π stacking interactions between the asymmetric units