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All results from a given calculation for HOCHCCHOH (allenediol)

using model chemistry: MP2=FULL/6-31G**

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/6-31G**
 hartrees
Energy at 0K-266.353514
Energy at 298.15K-266.357639
HF Energy-265.577281
Nuclear repulsion energy152.146563
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/6-31G**
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 3854 3602 32.40      
2 A 3267 3053 9.29      
3 A 1547 1446 28.18      
4 A 1326 1239 0.68      
5 A 1249 1167 30.95      
6 A 967 904 97.15      
7 A 949 886 0.26      
8 A 536 501 131.77      
9 A 509 476 2.36      
10 A 341 319 16.19      
11 A 119 111 0.06      
12 B 3854 3601 42.41      
13 B 3268 3054 15.17      
14 B 2068 1932 333.90      
15 B 1431 1337 81.04      
16 B 1295 1210 0.18      
17 B 1133 1059 519.97      
18 B 877 820 11.82      
19 B 628 587 47.22      
20 B 506 473 121.64      
21 B 145 136 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 14934.7 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 13955.0 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/6-31G**
ABC
0.78869 0.07472 0.07301

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.322
C2 0.000 1.315 0.361
C3 0.000 -1.315 0.361
O4 0.779 2.150 -0.399
O5 -0.779 -2.150 -0.399
H6 -0.644 1.890 1.012
H7 0.644 -1.890 1.012
H8 1.349 1.592 -0.946
H9 -1.349 -1.592 -0.946

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.31511.31512.39812.39812.11292.11292.44152.4415
C21.31512.62901.37223.63161.08223.33321.89823.4602
C31.31512.62903.63161.37223.33321.08223.46021.8982
O42.39811.37223.63164.57402.02164.28190.96694.3392
O52.39813.63161.37224.57404.28192.02164.33920.9669
H62.11291.08223.33322.02164.28193.99412.81004.0565
H72.11293.33321.08224.28192.02163.99414.05652.8100
H82.44151.89823.46020.96694.33922.81004.05654.1725
H92.44153.46021.89824.33920.96694.05652.81004.1725

picture of allenediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 126.336 C1 C2 H6 123.322
C1 C3 O5 126.336 C1 C3 H7 123.322
C2 C1 C3 176.652 C2 O4 H8 107.212
C3 O5 H9 107.212 O4 C2 H6 110.340
O5 C3 H7 110.340
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability