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Geometry for CH3OHH2O (methanol water dimer) 1A' C1

1910171554
InChI=1S/CH4O.H2O/c1-2;/h2H,1H3;1H2 INChIKey=GBMDVOWEEQVZKZ-UHFFFAOYSA-N

B3LYPultrafine/6-31G*


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
H1 0.0000 0.2728 0.0000   0.1967 0.1890 0.0000
O2 -0.9212 -0.0524 0.0000   0.6006 -0.7005 0.0000
O3 1.5757 1.3392 0.0000   -0.1263 2.0640 0.0000
C4 -0.8824 -1.4642 0.0000   -0.4442 -1.6509 0.0000
H5 1.3712 1.8999 0.7649   0.4196 2.3052 0.7649
H6 1.3712 1.8999 -0.7649   0.4196 2.3052 -0.7649
H7 -1.9176 -1.8210 0.0000   0.0158 -2.6444 0.0000
H8 -0.3830 -1.8801 -0.8911   -1.0901 -1.5790 -0.8911
H9 -0.3830 -1.8801 0.8911   -1.0901 -1.5790 0.8911
Atom - Atom Distances (Å)
  H1 O2 O3 C4 H5 H6 H7 H8 H9
H1 0.9769 1.9026 1.9483 2.2612 2.2612 2.8392 2.3613 2.3613
O2 0.9769 2.8585 1.4124 3.1067 3.1067 2.0300 2.1034 2.1034
O3 1.9026 2.8585 3.7285 0.9702 0.9702 4.7106 3.8723 3.8723
C4 1.9483 1.4124 3.7285 4.1209 4.1209 1.0949 1.1029 1.1029
H5 2.2612 3.1067 0.9702 4.1209 1.5299 5.0246 4.4843 4.1692
H6 2.2612 3.1067 0.9702 4.1209 1.5299 5.0246 4.1692 4.4843
H7 2.8392 2.0300 4.7106 1.0949 5.0246 5.0246 1.7755 1.7755
H8 2.3613 2.1034 3.8723 1.1029 4.4843 4.1692 1.7755 1.7822
H9 2.3613 2.1034 3.8723 1.1029 4.1692 4.4843 1.7755 1.7822
Maximum atom distance is 5.0246Å between atoms H5 and H7.
picture of methanol water dimer
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
H1 O2 C4 107.871 H1 O3 H5 98.594
H1 O3 H6 98.594 O2 H1 O3 165.353
O2 C4 H7 107.445 O2 C4 H8 112.915
O2 C4 H9 112.915 H5 O3 H6 104.074
H7 C4 H8 107.770 H7 C4 H9 107.770
H8 C4 H9 107.792

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