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All results from a given calculation for HOCHCCHOH (allenediol)

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-266.503020
Energy at 298.15K-266.507165
HF Energy-265.624965
Nuclear repulsion energy152.306490
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 MP2=FULL/6-311G*
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 3806 3605 28.56      
2 A 3219 3049 8.93      
3 A 1535 1454 28.90      
4 A 1332 1261 0.02      
5 A 1250 1184 38.78      
6 A 966 915 102.24      
7 A 948 898 3.69      
8 A 534 506 145.49      
9 A 505 479 1.11      
10 A 342 324 16.00      
11 A 122 116 0.05      
12 B 3806 3605 41.72      
13 B 3219 3049 14.04      
14 B 2039 1931 383.95      
15 B 1428 1352 86.45      
16 B 1300 1231 2.33      
17 B 1147 1086 569.79      
18 B 882 835 16.97      
19 B 631 598 55.70      
20 B 511 484 127.91      
21 B 146 138 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 14834.2 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 14049.5 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 MP2=FULL/6-311G*
ABC
0.81350 0.07435 0.07279

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.299
C2 0.000 1.316 0.356
C3 0.000 -1.316 0.356
O4 0.771 2.159 -0.388
O5 -0.771 -2.159 -0.388
H6 -0.650 1.884 1.015
H7 0.650 -1.884 1.015
H8 1.350 1.623 -0.942
H9 -1.350 -1.623 -0.942

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.31691.31692.39372.39372.11772.11772.44902.4490
C21.31692.63141.36363.63651.08663.33101.89753.4847
C31.31692.63143.63651.36363.33101.08663.48471.8975
O42.39371.36363.63654.58592.01614.28170.96404.3719
O52.39373.63651.36364.58594.28172.01614.37190.9640
H62.11771.08663.33102.01614.28173.98592.81044.0770
H72.11773.33101.08664.28172.01613.98594.07702.8104
H82.44901.89753.48470.96404.37192.81044.07704.2222
H92.44903.48471.89754.37190.96404.07702.81044.2222

picture of allenediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 126.498 C1 C2 H6 123.270
C1 C3 O5 126.498 C1 C3 H7 123.270
C2 C1 C3 175.088 C2 O4 H8 107.985
C3 O5 H9 107.985 O4 C2 H6 110.226
O5 C3 H7 110.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability