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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: QCISD/6-31G*

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*
 hartrees
Energy at 0K-192.510219
Energy at 298.15K-192.517261
HF Energy-191.905621
Nuclear repulsion energy124.065067
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*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3747 3569 16.63      
2 A 3268 3112 14.11      
3 A 3253 3098 3.57      
4 A 3180 3029 5.89      
5 A 3169 3018 13.57      
6 A 3150 3000 35.64      
7 A 1563 1488 13.02      
8 A 1500 1429 1.74      
9 A 1462 1392 6.31      
10 A 1344 1280 96.01      
11 A 1270 1209 36.65      
12 A 1229 1171 0.46      
13 A 1221 1163 7.06      
14 A 1166 1110 0.74      
15 A 1109 1056 5.38      
16 A 1100 1047 16.20      
17 A 1019 971 9.30      
18 A 969 923 24.69      
19 A 864 823 9.21      
20 A 844 804 6.38      
21 A 783 746 3.38      
22 A 419 399 24.95      
23 A 413 393 9.85      
24 A 337 321 115.14      

Unscaled Zero Point Vibrational Energy (zpe) 19189.0 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 18273.6 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*
ABC
0.55673 0.22988 0.19832

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.235 -0.015 0.485
C2 0.911 -0.741 -0.137
C3 0.885 0.774 -0.138
O4 -1.462 -0.114 -0.199
H5 -0.314 -0.020 1.575
H6 1.619 -1.255 0.509
H7 0.702 -1.241 -1.079
H8 1.573 1.312 0.510
H9 0.669 1.263 -1.085
H10 -1.914 0.741 -0.102

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49301.50481.40821.09212.23062.19772.24292.21741.9330
C21.49301.51552.45542.22511.08751.08692.25272.23063.1910
C31.50481.51552.50962.23622.25252.23161.08811.08772.7994
O41.40822.45542.50962.11453.36082.59393.42732.68730.9721
H51.09212.22512.23622.11452.52893.09292.54343.11252.4396
H62.23061.08752.25253.36082.52891.83442.56763.12824.1038
H72.19771.08692.23162.59393.09291.83443.13152.50463.4248
H82.24292.25271.08813.42732.54342.56763.13151.83453.5863
H92.21742.23061.08772.68733.11253.12822.50461.83452.8128
H101.93303.19102.79940.97212.43964.10383.42483.58632.8128

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.019 C1 C2 H6 118.786
C1 C2 H7 115.937 C1 C3 C2 59.251
C1 C3 H8 118.890 C1 C3 H9 116.669
C1 O4 H10 107.175 C2 C1 C3 60.730
C2 C1 O4 115.599 C2 C1 H5 117.965
C2 C3 H8 118.906 C2 C3 H9 116.983
C3 C1 O4 118.939 C3 C1 H5 118.010
C3 C2 H6 118.935 C3 C2 H7 117.127
O4 C1 H5 114.909 H6 C2 H7 115.058
H8 C3 H9 114.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability