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: PBEPBE/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-192.873417
Energy at 298.15K-192.880257
HF Energy-192.873417
Nuclear repulsion energy123.394638
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/cc-pVDZ
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 3642 3621 13.43      
2 A 3171 3153 10.38      
3 A 3156 3137 2.72      
4 A 3071 3053 5.67      
5 A 3060 3042 12.96      
6 A 3007 2989 45.71      
7 A 1442 1433 20.25      
8 A 1365 1357 2.34      
9 A 1354 1347 2.34      
10 A 1260 1253 81.42      
11 A 1198 1191 40.44      
12 A 1150 1143 11.83      
13 A 1139 1132 0.11      
14 A 1064 1058 1.20      
15 A 1005 999 9.40      
16 A 995 989 15.18      
17 A 956 950 8.82      
18 A 903 898 19.49      
19 A 812 807 9.31      
20 A 784 779 4.42      
21 A 732 727 2.64      
22 A 392 390 9.20      
23 A 388 386 18.60      
24 A 319 317 92.11      

Unscaled Zero Point Vibrational Energy (zpe) 18182.7 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 18077.2 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 PBEPBE/cc-pVDZ
ABC
0.55090 0.22768 0.19648

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.243 -0.007 0.483
C2 0.909 -0.749 -0.132
C3 0.897 0.774 -0.142
O4 -1.466 -0.112 -0.202
H5 -0.312 -0.003 1.589
H6 1.615 -1.274 0.528
H7 0.694 -1.253 -1.085
H8 1.595 1.317 0.513
H9 0.683 1.257 -1.107
H10 -1.926 0.743 -0.078

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50231.51651.40651.10782.24882.21102.26492.23251.9264
C21.50231.52302.46092.23781.09931.09952.27002.24223.2047
C31.51651.52302.52472.24972.27082.24421.10031.10002.8245
O41.40652.46092.52472.13383.37312.59753.45302.70450.9781
H51.10782.23782.24972.13382.53953.11802.55643.13772.4375
H62.24881.09932.27083.37312.53951.85822.59043.15394.1198
H72.21101.09952.24422.59753.11801.85823.15692.50993.4438
H82.26492.27001.10033.45302.55642.59043.15691.85933.6164
H92.23252.24221.10002.70453.13773.15392.50991.85932.8522
H101.92643.20472.82450.97812.43754.11983.44383.61642.8522

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.166 C1 C2 H6 118.812
C1 C2 H7 115.515 C1 C3 C2 59.239
C1 C3 H8 119.029 C1 C3 H9 116.222
C1 O4 H10 106.387 C2 C1 C3 60.595
C2 C1 O4 115.526 C2 C1 H5 117.250
C2 C3 H8 118.962 C2 C3 H9 116.558
C3 C1 O4 119.430 C3 C1 H5 117.171
C3 C2 H6 119.099 C3 C2 H7 116.764
O4 C1 H5 115.630 H6 C2 H7 115.357
H8 C3 H9 115.359
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.019      
2 C -0.033      
3 C -0.055      
4 O -0.217      
5 H 0.005      
6 H 0.034      
7 H 0.042      
8 H 0.031      
9 H 0.032      
10 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.122 1.217 0.598 1.362
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.524 -3.001 0.126
y -3.001 -24.378 -0.093
z 0.126 -0.093 -24.218
Traceless
 xyz
x -0.226 -3.001 0.126
y -3.001 -0.007 -0.093
z 0.126 -0.093 0.233
Polar
3z2-r20.466
x2-y2-0.146
xy-3.001
xz0.126
yz-0.093


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.740 -0.216 0.107
y -0.216 5.370 0.009
z 0.107 0.009 5.016


<r2> (average value of r2) Å2
<r2> 74.024
(<r2>)1/2 8.604