Determine point group





Number of atoms 2
Sum formula H2
Molecular weight 2.02








Rotational Analysis
Rotational Constant A (GHz) Not defined
Rotational Constant B (GHz) 1831.5108
Rotational Constant C (GHz) 1831.5108
Classification : Symmetric top (prolate)




Symmetry adapted cartesian coordinates
Atom Number Atomic Symbol Atomic Number x-Coordinate (Angstrom) y-Coordinate (Angstrom) z-Coordinate (Angstrom)
1 H 1 0.000000 0.000000 -0.370000
2 H 1 0.000000 0.000000 0.370000









Determined point group : D∞h
Subgroups CsCi
C2,C3,C4,C5,C6,…,C∞
D2,D3,D4,D5,D6,…,D∞
C2v,C3v,C4v,C5v,C6v,…,C∞v,
C2h,C3h,C4h,C5h,C6h,…,C∞h
D2h,D3h,D4h,D5h,D6h,…
D2d,D3d,D4d,D5d,D6d,…,D∞d
S4,S6,S8,S10,S12,…,S∞



Γ3N representation
group E 2C∞ ∞ σv i 2S∞ ∞C'2
C22C32C42C52(C5)22C6…2(Cn)k 2S32S42S52(S5)32S6…2(Sn)k σh
D∞h 6 -2 0 2 3.2361 -1.2361 4 … 2+4cos(2πk/n) 2000-0.0000-0.0000 0 … 0 00Submit
Cs 6 - - - - - - - - 2 - - - - - - - - - - Submit
Cs 6 - - - - - - - - - - - - - - - - - 0 - Submit
Ci 6 - - - - - - - - - 0 - - - - - - - - - Submit
C2 6 -2 - - - - - - - - - - - - - - - - - - Submit
C2 6 - - - - - - - - - - - - - - - - - - 0Submit
C3 6 - 0 - - - - - - - - - - - - - - - - - Submit
C4 6 -2 - 2 - - - - - - - - - - - - - - - - Submit
C6 6 -2 0 - - - 4 - - - - - - - - - - - - - Submit
D2 6 -2 - - - - - - - - - - - - - - - - - 0Submit








Determine point group from cartesian coordinates Character tables for chemically important point groups Determine point group from internal coordinates
Last update Mai, 23rd 2018 by A. Gelessus, Impressum, Datenschutzerklärung/DataPrivacyStatement