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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: QCISD/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-192.670731
Energy at 298.15K-192.677749
HF Energy-191.933346
Nuclear repulsion energy124.518872
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/6-31G(2df,p)
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 3889 3684 27.05      
2 A 3292 3119 8.96      
3 A 3277 3105 1.97      
4 A 3197 3029 4.04      
5 A 3186 3019 10.22      
6 A 3169 3002 28.47      
7 A 1539 1458 15.00      
8 A 1475 1398 1.23      
9 A 1449 1372 5.59      
10 A 1338 1268 91.44      
11 A 1263 1197 40.04      
12 A 1216 1152 1.58      
13 A 1214 1150 2.97      
14 A 1155 1095 0.63      
15 A 1095 1038 1.32      
16 A 1079 1022 17.73      
17 A 1015 962 7.89      
18 A 960 910 21.65      
19 A 852 808 9.16      
20 A 834 791 5.23      
21 A 769 729 2.46      
22 A 409 388 23.99      
23 A 405 384 3.66      
24 A 328 311 99.94      

Unscaled Zero Point Vibrational Energy (zpe) 19203.2 cm-1
Scaled (by 0.9474) Zero Point Vibrational Energy (zpe) 18193.1 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 QCISD/6-31G(2df,p)
ABC
0.55904 0.23174 0.19965

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.239 -0.015 0.483
C2 0.909 -0.742 -0.137
C3 0.881 0.775 -0.136
O4 -1.455 -0.113 -0.198
H5 -0.315 -0.021 1.567
H6 1.612 -1.249 0.511
H7 0.704 -1.235 -1.078
H8 1.564 1.307 0.514
H9 0.666 1.258 -1.081
H10 -1.899 0.732 -0.108

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49351.50441.39671.08702.22492.19332.23632.21091.9138
C21.49351.51662.44752.21861.08211.08212.24712.22493.1718
C31.50441.51662.49992.22872.24672.22611.08271.08272.7807
O41.39672.44752.49992.10293.34702.58713.41112.67590.9587
H51.08702.21862.22872.10292.51753.08312.53073.10052.4251
H62.22491.08212.24673.34702.51751.83042.55643.11674.0789
H72.19331.08212.22612.58713.08311.83043.12012.49323.4034
H82.23632.24711.08273.41112.53072.55643.12011.83063.5648
H92.21092.22491.08272.67593.10053.11672.49321.83062.7939
H101.91383.17182.78070.95872.42514.07893.40343.56482.7939

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 59.966 C1 C2 H6 118.627
C1 C2 H7 115.847 C1 C3 C2 59.256
C1 C3 H8 118.723 C1 C3 H9 116.483
C1 O4 H10 107.218 C2 C1 C3 60.778
C2 C1 O4 115.690 C2 C1 H5 117.712
C2 C3 H8 118.698 C2 C3 H9 116.742
C3 C1 O4 118.968 C3 C1 H5 117.738
C3 C2 H6 118.710 C3 C2 H7 116.891
O4 C1 H5 115.140 H6 C2 H7 115.510
H8 C3 H9 115.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability