return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: M06-2X/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/STO-3G
 hartrees
Energy at 0K-190.626462
Energy at 298.15K-190.633380
HF Energy-190.626462
Nuclear repulsion energy122.310364
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 M06-2X/STO-3G
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 3823 3823 24.97      
2 A 3622 3622 2.60      
3 A 3616 3616 0.25      
4 A 3473 3473 4.96      
5 A 3462 3462 7.08      
6 A 3432 3432 5.08      
7 A 1679 1679 6.91      
8 A 1600 1600 0.58      
9 A 1590 1590 2.03      
10 A 1464 1464 47.29      
11 A 1333 1333 0.83      
12 A 1301 1301 0.28      
13 A 1279 1279 2.05      
14 A 1253 1253 3.36      
15 A 1234 1234 0.96      
16 A 1222 1222 1.62      
17 A 1093 1093 0.69      
18 A 1049 1049 10.18      
19 A 918 918 2.78      
20 A 899 899 1.23      
21 A 841 841 0.48      
22 A 417 417 55.53      
23 A 401 401 7.03      
24 A 384 384 27.22      

Unscaled Zero Point Vibrational Energy (zpe) 20691.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20691.6 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 M06-2X/STO-3G
ABC
0.55353 0.22011 0.19094

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.250 0.002 0.475
C2 0.929 -0.749 -0.114
C3 0.913 0.769 -0.152
O4 -1.498 -0.120 -0.218
H5 -0.309 0.032 1.575
H6 1.615 -1.252 0.568
H7 0.759 -1.270 -1.057
H8 1.586 1.319 0.506
H9 0.739 1.238 -1.121
H10 -1.960 0.756 0.017

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.51711.52781.43271.10222.24942.23242.25962.24801.9245
C21.51711.51842.50942.23531.09041.09082.25642.23533.2604
C31.52781.51842.57042.24072.25742.23641.09041.09062.8783
O41.43272.50942.57042.15713.40442.66813.47932.76811.0178
H51.10222.23532.24072.15712.52283.12472.52793.13452.3835
H62.24941.09042.25743.40442.52281.83692.57153.13364.1375
H72.23241.09082.23642.66813.12471.83693.13562.50883.5567
H82.25962.25641.09043.47932.52792.57153.13561.83693.6241
H92.24802.23531.09062.76813.13453.13362.50881.83692.9687
H101.92453.26042.87831.01782.38354.13753.55673.62412.9687

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.438 C1 C2 H6 118.314
C1 C2 H7 116.798 C1 C3 C2 59.740
C1 C3 H8 118.364 C1 C3 H9 117.330
C1 O4 H10 102.175 C2 C1 C3 59.823
C2 C1 O4 116.542 C2 C1 H5 116.270
C2 C3 H8 118.832 C2 C3 H9 116.959
C3 C1 O4 120.469 C3 C1 H5 115.915
C3 C2 H6 118.917 C3 C2 H7 117.041
O4 C1 H5 116.024 H6 C2 H7 114.740
H8 C3 H9 114.753
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.005      
2 C -0.162      
3 C -0.171      
4 O -0.250      
5 H 0.070      
6 H 0.081      
7 H 0.088      
8 H 0.078      
9 H 0.082      
10 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.261 1.107 0.705 1.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.205 -2.406 -0.358
y -2.406 -22.790 0.048
z -0.358 0.048 -22.418
Traceless
 xyz
x -0.602 -2.406 -0.358
y -2.406 0.022 0.048
z -0.358 0.048 0.580
Polar
3z2-r21.160
x2-y2-0.415
xy-2.406
xz-0.358
yz0.048


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.118 -0.307 0.102
y -0.307 2.611 0.067
z 0.102 0.067 2.357


<r2> (average value of r2) Å2
<r2> 74.373
(<r2>)1/2 8.624