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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: B3LYP/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 B3LYP/CEP-121G
 hartrees
Energy at 0K-36.440690
Energy at 298.15K-36.447604
HF Energy-36.440690
Nuclear repulsion energy68.678658
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 B3LYP/CEP-121G
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 3637 3544 4.09      
2 A 3221 3138 30.62      
3 A 3201 3119 5.49      
4 A 3114 3035 14.53      
5 A 3099 3020 32.20      
6 A 3094 3016 32.71      
7 A 1496 1458 10.86      
8 A 1462 1424 3.82      
9 A 1397 1361 8.30      
10 A 1266 1234 36.05      
11 A 1198 1167 80.23      
12 A 1192 1162 1.44      
13 A 1165 1135 9.67      
14 A 1120 1092 1.17      
15 A 1087 1059 3.01      
16 A 1063 1036 28.32      
17 A 952 928 15.48      
18 A 919 896 30.84      
19 A 832 811 14.83      
20 A 804 783 7.08      
21 A 747 728 9.52      
22 A 392 382 9.69      
23 A 390 380 21.31      
24 A 307 299 157.57      

Unscaled Zero Point Vibrational Energy (zpe) 18576.5 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 18102.8 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 B3LYP/CEP-121G
ABC
0.53809 0.22064 0.19044

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.232 -0.008 0.501
C2 0.921 -0.763 -0.138
C3 0.914 0.787 -0.144
O4 -1.491 -0.108 -0.206
H5 -0.327 -0.009 1.588
H6 1.624 -1.281 0.509
H7 0.701 -1.260 -1.078
H8 1.608 1.316 0.506
H9 0.703 1.274 -1.093
H10 -2.002 0.723 -0.095

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.51891.53701.44781.09112.25032.22032.26692.24892.0056
C21.51891.55032.50112.25921.08671.08622.28232.26003.2794
C31.53701.55032.56762.27442.28242.26031.08761.08722.9172
O41.44782.50112.56762.14103.40492.62583.48432.74050.9811
H51.09112.25922.27442.14102.56643.11912.58263.14522.4846
H62.25031.08672.28243.40492.56641.83652.59763.15324.1865
H72.22031.08622.26032.62583.11911.83653.15712.53323.4932
H82.26692.28231.08763.48432.58262.59763.15711.83763.7072
H92.24892.26001.08722.74053.14523.15322.53321.83762.9352
H102.00563.27942.91720.98112.48464.18653.49323.70722.9352

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.090 C1 C2 H6 118.507
C1 C2 H7 115.928 C1 C3 C2 58.943
C1 C3 H8 118.475 C1 C3 H9 116.924
C1 O4 H10 109.829 C2 C1 C3 60.967
C2 C1 O4 114.904 C2 C1 H5 118.990
C2 C3 H8 118.756 C2 C3 H9 116.840
C3 C1 O4 118.653 C3 C1 H5 118.888
C3 C2 H6 118.834 C3 C2 H7 116.933
O4 C1 H5 114.243 H6 C2 H7 115.385
H8 C3 H9 115.336
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.021      
2 C -0.308      
3 C -0.342      
4 O -0.453      
5 H 0.140      
6 H 0.150      
7 H 0.166      
8 H 0.143      
9 H 0.154      
10 H 0.330      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.578 1.565 0.915 1.903
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.185 -3.837 -0.298
y -3.837 -24.646 -0.244
z -0.298 -0.244 -24.401
Traceless
 xyz
x -0.661 -3.837 -0.298
y -3.837 0.146 -0.244
z -0.298 -0.244 0.515
Polar
3z2-r21.030
x2-y2-0.538
xy-3.837
xz-0.298
yz-0.244


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.935 -0.226 0.104
y -0.226 5.586 0.020
z 0.104 0.020 5.027


<r2> (average value of r2) Å2
<r2> 64.880
(<r2>)1/2 8.055