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All results from a given calculation for HOCHCCHOH (allenediol)

using model chemistry: MP2=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-266.562943
Energy at 298.15K-266.566950
HF Energy-265.667746
Nuclear repulsion energy152.403172
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/TZVP
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 3820 3639 37.89      
2 A 3230 3077 5.77      
3 A 1525 1453 23.37      
4 A 1305 1243 1.15      
5 A 1241 1183 29.98      
6 A 959 914 102.65      
7 A 943 898 5.14      
8 A 509 485 39.01      
9 A 476 454 74.07      
10 A 334 318 20.03      
11 A 112 107 0.02      
12 B 3820 3639 50.51      
13 B 3231 3078 8.73      
14 B 2040 1944 369.04      
15 B 1427 1359 60.57      
16 B 1274 1214 1.42      
17 B 1115 1063 570.57      
18 B 863 822 16.63      
19 B 635 605 51.85      
20 B 451 429 104.99      
21 B 132 126 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 14720.6 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 14024.3 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/TZVP
ABC
0.82133 0.07442 0.07289

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.284
C2 0.000 1.309 0.358
C3 0.000 -1.309 0.358
O4 0.772 2.162 -0.385
O5 -0.772 -2.162 -0.385
H6 -0.650 1.866 1.020
H7 0.650 -1.866 1.020
H8 1.349 1.620 -0.939
H9 -1.349 -1.620 -0.939

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.31081.31082.39102.39102.10852.10852.43752.4375
C21.31082.61741.36923.63211.08253.30741.89713.4757
C31.31082.61743.63211.36923.30741.08253.47571.8971
O42.39101.36923.63214.59112.02064.26740.96654.3716
O52.39103.63211.36924.59114.26742.02064.37160.9665
H62.10851.08253.30742.02064.26743.95172.81004.0594
H72.10853.30741.08254.26742.02063.95174.05942.8100
H82.43751.89713.47570.96654.37162.81004.05944.2171
H92.43753.47571.89714.37160.96654.05942.81004.2171

picture of allenediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 126.274 C1 C2 H6 123.248
C1 C3 O5 126.274 C1 C3 H7 123.248
C2 C1 C3 173.552 C2 O4 H8 107.367
C3 O5 H9 107.367 O4 C2 H6 110.462
O5 C3 H7 110.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability