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2005
Structure
C 1000
19- 002
Why Isn't the N20 Dodecahedron Ideal for Three-Coordinate Nitrogen? —
As revealed by B3LYP and MP4(SDQ) quantum chemical calculations the dodecahedral N20 (point group Ih) is not the most stable N20 cage. A more cylindrical shaped N20
isomer of point group C2 (designated 2064: 2 triangles, 0 squares, 6 pentagons, 4 hexagons) in which each triangle is surrounded by two pentagons and a hexagon has lower
energy. — (STROUT, D. L.; J. Phys. Chem. A 109 (2005) 7, 1478-1480; Dep. Phys.
Sci., Ala. State Univ., Montgomery, AL 36101, USA; Eng.) — W. Pewestorf
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