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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-193.070661
Energy at 298.15K-193.077659
HF Energy-193.070661
Nuclear repulsion energy124.653173
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 mPW1PW91/6-31G**
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 3876 3688 20.92      
2 A 3277 3118 11.47      
3 A 3262 3104 2.96      
4 A 3182 3028 6.20      
5 A 3172 3018 13.48      
6 A 3139 2987 40.36      
7 A 1532 1458 18.57      
8 A 1466 1395 2.34      
9 A 1438 1368 7.84      
10 A 1312 1248 82.43      
11 A 1258 1197 59.63      
12 A 1213 1154 5.97      
13 A 1204 1146 0.15      
14 A 1135 1080 0.80      
15 A 1078 1025 4.79      
16 A 1067 1015 20.97      
17 A 1010 961 8.49      
18 A 951 905 24.47      
19 A 853 811 10.71      
20 A 830 790 5.48      
21 A 770 733 2.60      
22 A 412 392 18.93      
23 A 407 387 11.80      
24 A 328 312 112.49      

Unscaled Zero Point Vibrational Energy (zpe) 19085.1 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 18159.5 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 mPW1PW91/6-31G**
ABC
0.56266 0.23183 0.19993

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.240 -0.014 0.479
C2 0.907 -0.739 -0.135
C3 0.884 0.770 -0.136
O4 -1.455 -0.111 -0.198
H5 -0.313 -0.020 1.566
H6 1.606 -1.252 0.515
H7 0.706 -1.235 -1.077
H8 1.566 1.305 0.516
H9 0.678 1.256 -1.083
H10 -1.908 0.732 -0.101

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48911.50161.39391.09002.22312.19212.23682.21241.9167
C21.48911.50912.44452.21361.08391.08362.24372.22083.1760
C31.50161.50912.49972.22562.24382.22241.08461.08432.7919
O41.39392.44452.49972.10303.34342.58913.41192.68370.9620
H51.09002.21362.22562.10302.51153.08252.52823.10302.4260
H62.22311.08392.24383.34342.51151.82922.55703.11574.0820
H72.19211.08362.22242.58913.08251.82923.11902.49183.4135
H82.23682.24371.08463.41192.52822.55703.11901.82943.5747
H92.21242.22081.08432.68373.10303.11572.49181.82942.8153
H101.91673.17602.79190.96202.42604.08203.41353.57472.8153

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.105 C1 C2 H6 118.691
C1 C2 H7 115.983 C1 C3 C2 59.286
C1 C3 H8 118.864 C1 C3 H9 116.723
C1 O4 H10 107.476 C2 C1 C3 60.609
C2 C1 O4 115.931 C2 C1 H5 117.420
C2 C3 H8 118.869 C2 C3 H9 116.859
C3 C1 O4 119.340 C3 C1 H5 117.483
C3 C2 H6 118.928 C3 C2 H7 117.047
O4 C1 H5 115.156 H6 C2 H7 115.109
H8 C3 H9 115.017
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.115      
2 C -0.290      
3 C -0.310      
4 O -0.545      
5 H 0.122      
6 H 0.142      
7 H 0.159      
8 H 0.138      
9 H 0.147      
10 H 0.321      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.328 1.357 0.638 1.535
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.311 -3.252 0.042
y -3.252 -23.780 -0.161
z 0.042 -0.161 -23.698
Traceless
 xyz
x -0.572 -3.252 0.042
y -3.252 0.225 -0.161
z 0.042 -0.161 0.348
Polar
3z2-r20.696
x2-y2-0.531
xy-3.252
xz0.042
yz-0.161


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.238 -0.202 0.139
y -0.202 4.964 0.007
z 0.139 0.007 4.585


<r2> (average value of r2) Å2
<r2> 72.649
(<r2>)1/2 8.523