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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at G4
 hartrees
Energy at 0K-192.988376
Energy at 298.15K-192.983058
HF Energy-193.123199
Nuclear repulsion energy124.248193
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/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 3805 3672 17.74      
2 A 3234 3121 14.28      
3 A 3217 3105 2.71      
4 A 3142 3032 7.25      
5 A 3132 3023 14.84      
6 A 3094 2986 40.71      
7 A 1501 1449 13.43      
8 A 1453 1402 1.12      
9 A 1420 1370 7.02      
10 A 1305 1259 73.37      
11 A 1233 1190 58.37      
12 A 1194 1152 0.16      
13 A 1191 1149 6.47      
14 A 1129 1090 0.56      
15 A 1071 1034 1.56      
16 A 1051 1014 18.40      
17 A 990 956 11.03      
18 A 928 895 19.48      
19 A 835 805 8.66      
20 A 815 787 4.81      
21 A 755 729 2.82      
22 A 404 390 12.33      
23 A 400 386 11.42      
24 A 311 300 98.28      

Unscaled Zero Point Vibrational Energy (zpe) 18805.3 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 18147.1 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 B3LYP/6-31G(2df,p)
ABC
0.55913 0.23025 0.19837

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.241 -0.013 0.479
C2 0.910 -0.743 -0.134
C3 0.887 0.774 -0.136
O4 -1.460 -0.112 -0.198
H5 -0.319 -0.017 1.567
H6 1.609 -1.255 0.517
H7 0.714 -1.241 -1.077
H8 1.569 1.309 0.516
H9 0.684 1.261 -1.083
H10 -1.918 0.730 -0.104

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49451.50691.39821.09042.22822.19992.24192.21831.9249
C21.49451.51642.45382.22061.08411.08392.25092.22853.1888
C31.50691.51642.50962.23132.25022.23031.08481.08462.8057
O41.39822.45382.50962.10403.35222.60273.42112.69530.9629
H51.09042.22062.23132.10402.51983.09072.53483.10832.4306
H62.22821.08412.25023.35222.51981.82802.56473.12234.0945
H72.19991.08392.23032.60273.09071.82803.12602.50243.4291
H82.24192.25091.08483.42112.53482.56473.12601.82863.5885
H92.21832.22851.08462.69533.10833.12232.50241.82862.8302
H101.92493.18882.80570.96292.43064.09453.42913.58852.8302

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.070 C1 C2 H6 118.705
C1 C2 H7 116.239 C1 C3 C2 59.245
C1 C3 H8 119.007 C1 C3 H9 116.763
C1 O4 H10 108.228 C2 C1 C3 60.685
C2 C1 O4 115.934 C2 C1 H5 117.602
C2 C3 H8 118.787 C2 C3 H9 117.102
C3 C1 O4 119.603 C3 C1 H5 117.567
C3 C2 H6 118.803 C3 C2 H7 117.277
O4 C1 H5 114.798 H6 C2 H7 114.899
H8 C3 H9 114.826
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.135      
2 C -0.258      
3 C -0.287      
4 O -0.420      
5 H 0.082      
6 H 0.113      
7 H 0.125      
8 H 0.110      
9 H 0.115      
10 H 0.285      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.286 1.242 0.585 1.403
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 73.170
(<r2>)1/2 8.554