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Geometry for H2Se2 (hydrogen diselenide) 1A C2

1910171554
InChI=1S/H2Se2/c1-2/h1-2H INChIKey=

B3LYP/SDD


Point group is C2
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Se1 0.0000 1.2375 -0.0302   1.2374 -0.0302 -0.0149
Se2 0.0000 -1.2375 -0.0302   -1.2374 -0.0302 0.0149
H3 1.0497 1.4060 1.0269   1.4186 1.0269 1.0326
H4 -1.0497 -1.4060 1.0269   -1.4186 1.0269 -1.0326
Atom - Atom Distances (Å)
  Se1 Se2 H3 H4
Se1 2.4751 1.4992 3.0344
Se2 2.4751 3.0344 1.4992
H3 1.4992 3.0344 3.5092
H4 3.0344 1.4992 3.5092
Maximum atom distance is 3.5092Å between atoms H3 and H4.
picture of hydrogen diselenide
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
Se1 Se2 H4 96.453 Se2 Se1 H3 96.453

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.