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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CBS-Q
 hartrees
Energy at 0K-192.772008
Energy at 298.15K-192.766749
HF Energy-191.902520
Nuclear repulsion energy125.194548
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 CBS-Q
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 4102 4102 35.17      
2 A 3396 3396 24.07      
3 A 3377 3377 6.29      
4 A 3309 3309 12.21      
5 A 3294 3294 30.14      
6 A 3289 3289 38.05      
7 A 1658 1658 16.51      
8 A 1586 1586 0.81      
9 A 1547 1547 11.89      
10 A 1426 1426 143.91      
11 A 1340 1340 35.31      
12 A 1303 1303 0.37      
13 A 1290 1290 3.62      
14 A 1240 1240 0.87      
15 A 1188 1188 0.46      
16 A 1170 1170 11.88      
17 A 1074 1074 11.79      
18 A 1020 1020 30.88      
19 A 902 902 11.02      
20 A 881 881 8.62      
21 A 818 818 4.40      
22 A 441 441 29.52      
23 A 433 433 8.21      
24 A 356 356 141.17      

Unscaled Zero Point Vibrational Energy (zpe) 20218.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20218.7 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 CBS-Q
ABC
0.55533 0.23038 0.19857

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.240 -0.021 0.476
C2 0.910 -0.735 -0.137
C3 0.875 0.774 -0.131
O4 -1.447 -0.109 -0.197
H5 -0.326 -0.031 1.553
H6 1.610 -1.240 0.510
H7 0.719 -1.231 -1.074
H8 1.549 1.307 0.521
H9 0.673 1.264 -1.071
H10 -1.918 0.703 -0.110

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48531.49731.38491.08122.21522.18732.22782.20791.9193
C21.48531.50982.43912.20921.07831.07742.23882.21953.1725
C31.49731.50982.48482.21972.23762.22081.07891.07862.7935
O41.38492.43912.48482.08003.33502.59183.39042.67250.9429
H51.08122.20922.21972.08002.51003.07202.52363.09182.4162
H62.21521.07832.23763.33502.51001.81762.54753.10574.0748
H72.18731.07742.22082.59183.07201.81763.11022.49503.4089
H82.22782.23881.07893.39042.52362.54753.11021.81753.5749
H92.20792.21951.07862.67253.09183.10572.49501.81752.8194
H101.91933.17252.79350.94292.41624.07483.40893.57492.8194

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 59.981 C1 C2 H6 118.702
C1 C2 H7 116.281 C1 C3 C2 59.197
C1 C3 H8 118.814 C1 C3 H9 117.064
C1 O4 H10 109.616 C2 C1 C3 60.821
C2 C1 O4 116.335 C2 C1 H5 117.953
C2 C3 H8 118.784 C2 C3 H9 117.089
C3 C1 O4 119.056 C3 C1 H5 117.921
C3 C2 H6 118.719 C3 C2 H7 117.292
O4 C1 H5 114.443 H6 C2 H7 114.952
H8 C3 H9 114.788
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability