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/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 mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-193.074193
Energy at 298.15K-193.081178
HF Energy-193.074193
Nuclear repulsion energy124.445879
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/cc-pVDZ
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 3829 3670 28.80      
2 A 3268 3131 9.03      
3 A 3252 3116 2.49      
4 A 3166 3034 4.69      
5 A 3155 3023 12.27      
6 A 3122 2992 38.55      
7 A 1509 1446 23.73      
8 A 1423 1363 2.96      
9 A 1410 1351 3.72      
10 A 1309 1255 98.24      
11 A 1250 1198 40.07      
12 A 1199 1149 7.03      
13 A 1184 1135 0.12      
14 A 1116 1070 0.83      
15 A 1058 1014 6.47      
16 A 1050 1006 15.12      
17 A 998 957 8.37      
18 A 945 906 23.96      
19 A 845 810 10.87      
20 A 818 784 5.13      
21 A 761 730 3.06      
22 A 409 391 14.94      
23 A 403 387 11.82      
24 A 330 316 103.37      

Unscaled Zero Point Vibrational Energy (zpe) 18904.3 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 18116.0 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/cc-pVDZ
ABC
0.56004 0.23153 0.19968

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.241 -0.012 0.479
C2 0.907 -0.741 -0.133
C3 0.885 0.771 -0.138
O4 -1.454 -0.111 -0.200
H5 -0.313 -0.014 1.573
H6 1.610 -1.257 0.521
H7 0.699 -1.240 -1.080
H8 1.573 1.310 0.515
H9 0.674 1.255 -1.093
H10 -1.914 0.729 -0.085

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49091.50371.39301.09702.23102.19542.24512.21601.9145
C21.49091.51172.44392.21981.09031.09042.25152.22653.1811
C31.50371.51172.50032.23142.25202.22811.09101.09092.7998
O41.39302.44392.50032.11043.34932.58513.41952.68150.9649
H51.09702.21982.23142.11042.51983.09292.53583.11292.4217
H62.23101.09032.25203.34932.51981.84222.56723.12874.0901
H72.19541.09042.22812.58513.09291.84223.13192.49473.4195
H82.24512.25151.09103.41952.53582.56723.13191.84273.5857
H92.21602.22651.09092.68153.11293.12872.49471.84272.8264
H101.91453.18112.79980.96492.42174.09013.41953.58572.8264

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.100 C1 C2 H6 118.800
C1 C2 H7 115.670 C1 C3 C2 59.261
C1 C3 H8 118.968 C1 C3 H9 116.413
C1 O4 H10 107.180 C2 C1 C3 60.639
C2 C1 O4 115.833 C2 C1 H5 117.325
C2 C3 H8 118.886 C2 C3 H9 116.692
C3 C1 O4 119.304 C3 C1 H5 117.328
C3 C2 H6 118.988 C3 C2 H7 116.876
O4 C1 H5 115.378 H6 C2 H7 115.298
H8 C3 H9 115.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.032      
2 C -0.061      
3 C -0.086      
4 O -0.256      
5 H 0.022      
6 H 0.049      
7 H 0.058      
8 H 0.046      
9 H 0.048      
10 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.208 1.272 0.648 1.442
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.427 -3.086 0.085
y -3.086 -24.140 -0.121
z 0.085 -0.121 -23.927
Traceless
 xyz
x -0.393 -3.086 0.085
y -3.086 0.037 -0.121
z 0.085 -0.121 0.357
Polar
3z2-r20.713
x2-y2-0.287
xy-3.086
xz0.085
yz-0.121


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.438 -0.202 0.080
y -0.202 5.172 0.007
z 0.080 0.007 4.771


<r2> (average value of r2) Å2
<r2> 72.941
(<r2>)1/2 8.541