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All results from a given calculation for HOCHCCHOH (allenediol)

using model chemistry: CCD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at CCD/6-31+G**
 hartrees
Energy at 0K-266.375388
Energy at 298.15K-266.379408
HF Energy-265.589101
Nuclear repulsion energy151.900590
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3902 3677 36.49      
2 A 3273 3084 5.70      
3 A 1554 1464 30.67      
4 A 1317 1241 0.94      
5 A 1249 1177 26.45      
6 A 971 915 97.63      
7 A 945 890 10.10      
8 A 520 490 45.16      
9 A 469 442 80.45      
10 A 332 313 29.06      
11 A 118 112 0.00      
12 B 3902 3677 49.03      
13 B 3273 3084 7.37      
14 B 2091 1971 312.79      
15 B 1433 1350 75.97      
16 B 1286 1212 0.65      
17 B 1132 1067 538.46      
18 B 868 818 14.18      
19 B 634 597 51.49      
20 B 436 410 122.87      
21 B 146 137 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 14925.0 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 14063.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/6-31+G**
ABC
0.79054 0.07438 0.07274

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31+G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.310
C2 0.000 1.315 0.362
C3 0.000 -1.315 0.362
O4 0.784 2.154 -0.396
O5 -0.784 -2.154 -0.396
H6 -0.646 1.882 1.018
H7 0.646 -1.882 1.018
H8 1.368 1.620 -0.947
H9 -1.368 -1.620 -0.947

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.31621.31622.39872.39872.11242.11242.46502.4650
C21.31622.63041.37573.63661.08193.32771.91743.4927
C31.31622.63043.63661.37573.32771.08193.49271.9174
O42.39871.37573.63664.58442.02964.27940.96424.3790
O52.39873.63661.37574.58444.27942.02964.37900.9642
H62.11241.08193.32772.02964.27943.98062.82624.0805
H72.11243.32771.08194.27942.02963.98064.08052.8262
H82.46501.91743.49270.96424.37902.82624.08054.2403
H92.46503.49271.91744.37900.96424.08052.82624.2403

picture of allenediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 126.008 C1 C2 H6 123.201
C1 C3 O5 126.008 C1 C3 H7 123.201
C2 C1 C3 175.530 C2 O4 H8 108.784
C3 O5 H9 108.784 O4 C2 H6 110.787
O5 C3 H7 110.787
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability