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2-Iodo-4,6-dimethyl-pyrimidine.


ABSTRACT: In the title compound, C(6)H(7)IN(2), the non-H atoms of the mol-ecule are located on a crystallographic mirror plane; the H atoms of the methyl groups are therefore disordered over two positions of equal occupancy. In the crystal structure, short inter-molecular I?N contacts [3.390?(3)?Å] are found, linking the mol-ecules into zigzag chains. In addition, there are inter-molecular ?-? stacking inter-actions between the pyrimidine rings of adjacent mol-ecules [centroid-centroid distance = 3.5168?(10)?Å], resulting in a two-dimensional supra-molecular architecture.

SUBMITTER: Jiang QM 

PROVIDER: S-EPMC2983557 | biostudies-literature | 2010 Feb

REPOSITORIES: biostudies-literature

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2-Iodo-4,6-dimethyl-pyrimidine.

Jiang Qing-Min QM   Mao Gui-Yun GY   Hao Lu-Ye LY   Hao Xin-Qi XQ   Song Mao-Ping MP  

Acta crystallographica. Section E, Structure reports online 20100224 Pt 3


In the title compound, C(6)H(7)IN(2), the non-H atoms of the mol-ecule are located on a crystallographic mirror plane; the H atoms of the methyl groups are therefore disordered over two positions of equal occupancy. In the crystal structure, short inter-molecular I⋯N contacts [3.390 (3) Å] are found, linking the mol-ecules into zigzag chains. In addition, there are inter-molecular π-π stacking inter-actions between the pyrimidine rings of adjacent mol-ecules [centroid-centroid distance = 3.5168   ...[more]

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