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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: MP2/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/CEP-121G*
 hartrees
Energy at 0K-36.187533
Energy at 298.15K-36.194522
HF Energy-35.609059
Nuclear repulsion energy69.480068
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/CEP-121G*
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 3770 3592 22.55      
2 A 3289 3134 13.69      
3 A 3274 3119 3.43      
4 A 3180 3030 9.33      
5 A 3170 3020 22.51      
6 A 3166 3016 20.63      
7 A 1533 1461 13.28      
8 A 1482 1412 2.15      
9 A 1423 1356 8.77      
10 A 1316 1253 85.84      
11 A 1240 1182 42.44      
12 A 1213 1155 0.12      
13 A 1197 1141 9.70      
14 A 1147 1093 1.21      
15 A 1078 1027 10.12      
16 A 1066 1016 16.91      
17 A 997 950 13.31      
18 A 947 902 29.70      
19 A 850 810 10.87      
20 A 824 785 8.04      
21 A 761 725 4.33      
22 A 412 392 28.09      
23 A 405 386 4.96      
24 A 328 313 118.90      

Unscaled Zero Point Vibrational Energy (zpe) 19033.5 cm-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 18135.1 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/CEP-121G*
ABC
0.54783 0.22745 0.19608

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.233 -0.016 0.494
C2 0.913 -0.751 -0.142
C3 0.891 0.782 -0.138
O4 -1.473 -0.113 -0.197
H5 -0.313 -0.023 1.581
H6 1.624 -1.260 0.501
H7 0.693 -1.234 -1.089
H8 1.583 1.310 0.512
H9 0.668 1.262 -1.087
H10 -1.896 0.760 -0.124

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50301.51671.42221.09052.23612.20172.24862.22401.9365
C21.50301.53332.47022.23681.08571.08562.26322.23743.1904
C31.51671.53332.52792.24832.26272.23761.08651.08632.7872
O41.42222.47022.52792.12513.37562.59673.44432.69570.9738
H51.09052.23682.24832.12512.54013.10002.55213.12022.4554
H62.23611.08572.26273.37562.54011.84272.57063.13054.1073
H72.20171.08562.23762.59673.10001.84273.13432.49603.4081
H82.24862.26321.08653.44432.55212.57063.13431.84293.5792
H92.22402.23741.08632.69573.12023.13052.49601.84292.7851
H101.93653.19042.78720.97382.45544.10733.40813.57922.7851

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 59.926 C1 C2 H6 118.603
C1 C2 H7 115.597 C1 C3 C2 59.047
C1 C3 H8 118.559 C1 C3 H9 116.412
C1 O4 H10 106.342 C2 C1 C3 61.027
C2 C1 O4 115.201 C2 C1 H5 118.321
C2 C3 H8 118.522 C2 C3 H9 116.280
C3 C1 O4 118.636 C3 C1 H5 118.244
C3 C2 H6 118.532 C3 C2 H7 116.343
O4 C1 H5 114.866 H6 C2 H7 116.134
H8 C3 H9 116.031
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability