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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: PBEPBE/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 PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-192.879193
Energy at 298.15K-192.886023
HF Energy-192.879193
Nuclear repulsion energy123.709672
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 PBEPBE/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 3696 3657 12.04      
2 A 3179 3147 11.17      
3 A 3163 3130 2.27      
4 A 3084 3052 6.67      
5 A 3074 3042 13.28      
6 A 3022 2991 42.03      
7 A 1450 1435 15.53      
8 A 1398 1383 1.57      
9 A 1373 1359 4.37      
10 A 1266 1253 67.10      
11 A 1202 1189 50.57      
12 A 1158 1146 11.23      
13 A 1153 1142 0.11      
14 A 1082 1071 0.97      
15 A 1020 1010 5.74      
16 A 1006 996 19.64      
17 A 965 956 8.08      
18 A 905 896 17.17      
19 A 815 807 9.31      
20 A 791 783 4.22      
21 A 733 726 1.99      
22 A 390 386 10.86      
23 A 388 384 13.81      
24 A 304 301 90.45      

Unscaled Zero Point Vibrational Energy (zpe) 18308.4 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 18119.8 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 PBEPBE/6-31G(2df,p)
ABC
0.55461 0.22825 0.19685

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.243 -0.010 0.481
C2 0.911 -0.746 -0.133
C3 0.894 0.774 -0.139
O4 -1.467 -0.112 -0.200
H5 -0.314 -0.011 1.578
H6 1.610 -1.267 0.524
H7 0.709 -1.246 -1.083
H8 1.582 1.314 0.516
H9 0.688 1.259 -1.095
H10 -1.917 0.743 -0.097

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50061.51361.40391.09932.23972.20842.25452.22701.9248
C21.50061.52002.46202.22971.09161.09162.26172.23513.1970
C31.51361.52002.52232.24102.26152.23691.09241.09222.8123
O41.40392.46202.52232.12083.36532.60703.44072.70600.9718
H51.09932.22972.24102.12082.52843.10642.54483.12422.4382
H62.23971.09162.26153.36532.52841.84242.58063.13864.1073
H72.20841.09162.23692.60703.10641.84243.14172.50483.4382
H82.25452.26171.09243.44072.54482.58063.14171.84363.5982
H92.22702.23511.09222.70603.12423.13862.50481.84362.8371
H101.92483.19702.81230.97182.43824.10733.43823.59822.8371

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.142 C1 C2 H6 118.695
C1 C2 H7 115.952 C1 C3 C2 59.294
C1 C3 H8 118.908 C1 C3 H9 116.507
C1 O4 H10 106.823 C2 C1 C3 60.564
C2 C1 O4 115.872 C2 C1 H5 117.259
C2 C3 H8 119.034 C2 C3 H9 116.707
C3 C1 O4 119.614 C3 C1 H5 117.226
C3 C2 H6 119.075 C3 C2 H7 116.900
O4 C1 H5 115.286 H6 C2 H7 115.110
H8 C3 H9 115.109
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.097      
2 C -0.277      
3 C -0.305      
4 O -0.393      
5 H 0.090      
6 H 0.124      
7 H 0.134      
8 H 0.121      
9 H 0.125      
10 H 0.284      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.231 1.208 0.544 1.345
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.441 -2.979 0.126
y -2.979 -23.950 -0.118
z 0.126 -0.118 -23.895
Traceless
 xyz
x -0.518 -2.979 0.126
y -2.979 0.218 -0.118
z 0.126 -0.118 0.300
Polar
3z2-r20.601
x2-y2-0.491
xy-2.979
xz0.126
yz-0.118


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.710 -0.203 0.092
y -0.203 5.316 -0.003
z 0.092 -0.003 4.931


<r2> (average value of r2) Å2
<r2> 73.632
(<r2>)1/2 8.581