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: mPW1PW91/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/TZVP
 hartrees
Energy at 0K-193.133909
Energy at 298.15K-193.140928
HF Energy-193.133909
Nuclear repulsion energy124.804591
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 mPW1PW91/TZVP
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 3866 3688 28.85      
2 A 3258 3108 10.00      
3 A 3242 3093 2.43      
4 A 3165 3019 6.39      
5 A 3155 3010 13.06      
6 A 3132 2988 31.84      
7 A 1516 1447 18.81      
8 A 1459 1391 3.88      
9 A 1424 1359 7.07      
10 A 1303 1243 56.93      
11 A 1248 1190 70.82      
12 A 1205 1149 6.40      
13 A 1201 1146 0.25      
14 A 1134 1082 0.94      
15 A 1077 1028 2.64      
16 A 1059 1011 26.80      
17 A 1004 958 11.28      
18 A 948 904 26.39      
19 A 849 810 11.33      
20 A 830 792 8.09      
21 A 769 733 3.88      
22 A 418 398 15.01      
23 A 412 393 10.57      
24 A 326 311 119.00      

Unscaled Zero Point Vibrational Energy (zpe) 18999.1 cm-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 18125.2 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 mPW1PW91/TZVP
ABC
0.56476 0.23212 0.20020

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.236 -0.016 0.477
C2 0.907 -0.737 -0.136
C3 0.882 0.770 -0.135
O4 -1.455 -0.111 -0.196
H5 -0.314 -0.023 1.561
H6 1.604 -1.248 0.515
H7 0.708 -1.232 -1.077
H8 1.561 1.302 0.519
H9 0.679 1.256 -1.081
H10 -1.912 0.728 -0.101

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48421.49761.39561.08712.21512.18752.22872.20881.9222
C21.48421.50742.44422.20931.08171.08152.23962.21743.1770
C31.49761.50742.49842.22182.23902.21881.08231.08222.7945
O41.39562.44422.49842.09743.34022.59043.40612.68340.9600
H51.08712.20932.22182.09742.50503.07672.52093.09802.4251
H62.21511.08172.23903.34022.50501.82682.55013.10934.0799
H72.18751.08152.21882.59043.07671.82683.11352.48743.4140
H82.22872.23961.08233.40612.52092.55013.11351.82713.5737
H92.20882.21741.08222.68343.09803.10932.48741.82712.8189
H101.92223.17702.79450.96002.42514.07993.41403.57372.8189

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.072 C1 C2 H6 118.533
C1 C2 H7 116.101 C1 C3 C2 59.198
C1 C3 H8 118.626 C1 C3 H9 116.867
C1 O4 H10 107.947 C2 C1 C3 60.730
C2 C1 O4 116.114 C2 C1 H5 117.625
C2 C3 H8 118.810 C2 C3 H9 116.846
C3 C1 O4 119.389 C3 C1 H5 117.670
C3 C2 H6 118.803 C3 C2 H7 117.020
O4 C1 H5 114.738 H6 C2 H7 115.240
H8 C3 H9 115.151
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.072      
2 C -0.257      
3 C -0.307      
4 O -0.337      
5 H 0.129      
6 H 0.144      
7 H 0.149      
8 H 0.136      
9 H 0.149      
10 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.418 1.370 0.700 1.594
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.956 -3.342 -0.007
y -3.342 -24.330 -0.195
z -0.007 -0.195 -24.159
Traceless
 xyz
x -0.712 -3.342 -0.007
y -3.342 0.228 -0.195
z -0.007 -0.195 0.484
Polar
3z2-r20.968
x2-y2-0.627
xy-3.342
xz-0.007
yz-0.195


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.941 -0.146 0.022
y -0.146 5.677 -0.003
z 0.022 -0.003 5.153


<r2> (average value of r2) Å2
<r2> 72.886
(<r2>)1/2 8.537