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Geometry for C3H4O (2-Propyn-1-ol) 1A' CS

1910171554
InChI=1S/C3H4O/c1-2-3-4/h1,4H,3H2 INChIKey=TVDSBUOJIPERQY-UHFFFAOYSA-N

B97D3/aug-cc-pVTZ


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 -0.6591 -0.5023 0.0000   -0.4131 -0.7184 0.0000
C2 0.0000 0.7962 0.0000   0.7896 0.1027 0.0000
C3 0.5182 1.8859 0.0000   1.8033 0.7571 0.0000
O4 0.3275 -1.5478 0.0000   -1.5771 0.1251 0.0000
H5 -1.3061 -0.5754 0.8888   -0.4021 -1.3694 0.8888
H6 -1.3061 -0.5754 -0.8888   -0.4021 -1.3694 -0.8888
H7 0.9842 2.8439 0.0000   2.6932 1.3429 0.0000
H8 -0.1467 -2.3893 0.0000   -2.3504 -0.4537 0.0000
Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8
C1 1.4562 2.6626 1.4375 1.1018 1.1018 3.7280 1.9552
C2 1.4562 1.2066 2.3668 2.0922 2.0922 2.2720 3.1888
C3 2.6626 1.2066 3.4390 3.1900 3.1900 1.0654 4.3265
O4 1.4375 2.3668 3.4390 2.0986 2.0986 4.4406 0.9659
H5 1.1018 2.0922 3.1900 2.0986 1.7775 4.2104 2.3289
H6 1.1018 2.0922 3.1900 2.0986 1.7775 4.2104 2.3289
H7 3.7280 2.2720 1.0654 4.4406 4.2104 4.2104 5.3540
H8 1.9552 3.1888 4.3265 0.9659 2.3289 2.3289 5.3540
Maximum atom distance is 5.3540Å between atoms H7 and H8.
picture of 2-Propyn-1-ol
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 C2 C3 178.524 C2 C1 O4 109.751
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 O4 H8 107.255 C2 C1 H5 108.964
C2 C1 H6 108.964 C2 C3 H7 179.493
O4 C1 H5 110.781 O4 C1 H6 110.781
H5 C1 H6 107.542

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