return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H6O (2-Propen-1-ol)

using model chemistry: QCISD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD/cc-pVTZ
 hartrees
Energy at 0K-192.770247
Energy at 298.15K-192.776498
HF Energy-191.996171
Nuclear repulsion energy116.795688
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 QCISD/cc-pVTZ
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 3895 3722 28.60      
2 A 3251 3106 13.42      
3 A 3187 3045 5.07      
4 A 3161 3021 9.10      
5 A 3057 2921 39.78      
6 A 3016 2882 49.98      
7 A 1732 1655 1.50      
8 A 1537 1469 1.23      
9 A 1499 1432 14.89      
10 A 1446 1382 4.53      
11 A 1325 1266 0.59      
12 A 1299 1241 21.30      
13 A 1260 1204 57.20      
14 A 1180 1128 15.24      
15 A 1101 1052 82.24      
16 A 1034 988 16.25      
17 A 983 940 7.00      
18 A 963 920 37.61      
19 A 931 890 1.42      
20 A 661 632 5.22      
21 A 449 429 3.50      
22 A 336 321 9.49      
23 A 247 236 112.21      
24 A 113 108 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 18832.5 cm-1
Scaled (by 0.9555) Zero Point Vibrational Energy (zpe) 17994.5 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 QCISD/cc-pVTZ
ABC
0.92856 0.14423 0.13862

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.587 0.450 0.289
C2 -0.668 -0.365 0.254
C3 -1.829 0.081 -0.218
O4 1.621 -0.299 -0.337
H5 0.420 1.404 -0.220
H6 0.850 0.664 1.331
H7 -0.587 -1.369 0.655
H8 -2.719 -0.533 -0.202
H9 -1.922 1.076 -0.635
H10 2.449 0.157 -0.184

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49682.49691.42211.09441.09582.19553.48442.74641.9431
C21.49681.33142.36452.13032.12671.08382.10862.10763.1901
C32.49691.33143.47322.60983.14992.10001.08101.08294.2792
O41.42212.36453.47322.08762.07532.64604.34863.81210.9576
H51.09442.13032.60982.08761.77163.07713.68872.40092.3822
H61.09582.12673.14992.07531.77162.57974.06503.42342.2606
H72.19551.08382.10002.64603.07712.57972.44613.07023.4993
H83.48442.10861.08104.34863.68874.06502.44611.84695.2141
H92.74642.10761.08293.81212.40093.42343.07021.84694.4893
H101.94313.19014.27920.95762.38222.26063.49935.21414.4893

picture of 2-Propen-1-ol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.877 C1 C2 H7 115.664
C1 O4 H10 107.882 C2 C1 O4 108.179
C2 C1 H5 109.623 C2 C1 H6 109.255
C2 C3 H8 121.529 C2 C3 H9 121.272
C3 C2 H7 120.456 O4 C1 H5 111.444
O4 C1 H6 110.348 H5 C1 H6 107.972
H8 C3 H9 117.198
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability