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: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-191.993228
Energy at 298.15K-192.000421
HF Energy-191.993228
Nuclear repulsion energy125.544157
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 HF/Def2TZVPP
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 4166 3776 57.31      
2 A 3367 3052 23.91      
3 A 3348 3035 3.68      
4 A 3282 2975 12.42      
5 A 3271 2964 28.44      
6 A 3267 2961 25.24      
7 A 1642 1488 18.19      
8 A 1578 1431 1.55      
9 A 1536 1392 13.63      
10 A 1406 1274 108.91      
11 A 1332 1208 57.29      
12 A 1297 1175 0.36      
13 A 1283 1163 2.63      
14 A 1241 1124 1.63      
15 A 1189 1078 0.37      
16 A 1163 1054 12.95      
17 A 1066 966 13.50      
18 A 1013 918 28.79      
19 A 897 813 12.06      
20 A 876 794 10.59      
21 A 812 736 6.20      
22 A 444 402 16.10      
23 A 437 396 7.37      
24 A 326 296 123.99      

Unscaled Zero Point Vibrational Energy (zpe) 20117.6 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 18234.6 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 HF/Def2TZVPP
ABC
0.56997 0.23482 0.20208

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.237 -0.022 0.474
C2 0.909 -0.733 -0.137
C3 0.871 0.773 -0.131
O4 -1.445 -0.110 -0.195
H5 -0.322 -0.032 1.546
H6 1.608 -1.232 0.507
H7 0.723 -1.224 -1.071
H8 1.540 1.303 0.520
H9 0.668 1.261 -1.065
H10 -1.915 0.699 -0.111

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48061.49131.38381.07542.20642.18042.21682.19791.9177
C21.48061.50612.43612.19921.07281.07232.22992.21223.1669
C31.49131.50612.47952.20932.22902.21251.07331.07312.7875
O41.38382.43612.47952.07323.32722.59023.37932.66500.9395
H51.07542.19922.20932.07322.49823.05952.51033.07682.4117
H62.20641.07282.22903.32722.49821.80922.53563.09294.0645
H72.18041.07232.21252.59023.05951.80923.09612.48573.4032
H82.21682.22991.07333.37932.51032.53563.09611.80913.5642
H92.19792.21221.07312.66503.07683.09292.48571.80912.8113
H101.91773.16692.78750.93952.41174.06453.40323.56422.8113

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 59.901 C1 C2 H6 118.696
C1 C2 H7 116.411 C1 C3 C2 59.199
C1 C3 H8 118.727 C1 C3 H9 117.048
C1 O4 H10 109.783 C2 C1 C3 60.901
C2 C1 O4 116.488 C2 C1 H5 117.856
C2 C3 H8 118.688 C2 C3 H9 117.121
C3 C1 O4 119.131 C3 C1 H5 117.898
C3 C2 H6 118.646 C3 C2 H7 117.210
O4 C1 H5 114.347 H6 C2 H7 115.005
H8 C3 H9 114.889
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.195      
2 C -0.084      
3 C -0.125      
4 O -0.417      
5 H 0.034      
6 H 0.043      
7 H 0.053      
8 H 0.039      
9 H 0.056      
10 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.425 1.343 0.728 1.585
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.045 -3.277 -0.070
y -3.277 -24.424 -0.203
z -0.070 -0.203 -24.240
Traceless
 xyz
x -0.713 -3.277 -0.070
y -3.277 0.219 -0.203
z -0.070 -0.203 0.495
Polar
3z2-r20.990
x2-y2-0.621
xy-3.277
xz-0.070
yz-0.203


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.708 -0.131 -0.033
y -0.131 5.558 -0.002
z -0.033 -0.002 4.971


<r2> (average value of r2) Å2
<r2> 72.363
(<r2>)1/2 8.507