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 C3H6O (2-Propen-1-ol)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G**
 hartrees
Energy at 0K-193.120848
Energy at 298.15K-193.127059
HF Energy-193.120848
Nuclear repulsion energy116.347620
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 B3LYPultrafine/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 3819 3670 11.19      
2 A 3237 3110 18.12      
3 A 3165 3041 7.26      
4 A 3149 3026 12.46      
5 A 3003 2885 58.82      
6 A 2960 2844 64.63      
7 A 1736 1668 1.12      
8 A 1525 1465 1.77      
9 A 1483 1425 14.88      
10 A 1432 1376 6.72      
11 A 1318 1266 0.72      
12 A 1278 1228 29.73      
13 A 1239 1190 51.93      
14 A 1164 1119 13.92      
15 A 1073 1030 88.62      
16 A 1036 995 14.84      
17 A 972 934 9.42      
18 A 952 914 33.78      
19 A 920 884 2.46      
20 A 652 627 4.39      
21 A 449 431 3.74      
22 A 329 316 9.11      
23 A 255 245 122.94      
24 A 115 111 1.47      

Unscaled Zero Point Vibrational Energy (zpe) 18630.3 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 17900.0 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 B3LYPultrafine/6-31G**
ABC
0.94008 0.14271 0.13668

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.588 0.456 0.275
C2 -0.669 -0.361 0.245
C3 -1.842 0.075 -0.210
O4 1.635 -0.306 -0.325
H5 0.426 1.412 -0.249
H6 0.836 0.696 1.323
H7 -0.574 -1.368 0.648
H8 -2.733 -0.545 -0.181
H9 -1.957 1.072 -0.629
H10 2.465 0.163 -0.170

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49982.50741.42661.10161.10402.19483.49852.76981.9510
C21.49981.33162.37422.14142.13241.08912.11532.11533.2048
C32.50741.33163.49992.63313.14852.10441.08571.08754.3083
O41.42662.37423.49992.10172.08722.63694.37713.85900.9657
H51.10162.14142.63312.10171.77513.08733.71662.43662.3923
H61.10402.13243.14852.08721.77512.58954.06733.42822.2730
H72.19481.08912.10442.63693.08732.58952.45513.08193.4997
H83.49852.11531.08574.37713.71664.06732.45511.84895.2462
H92.76982.11531.08753.85902.43663.42823.08191.84894.5374
H101.95103.20484.30830.96572.39232.27303.49975.24624.5374

picture of 2-Propen-1-ol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.538 C1 C2 H7 115.018
C1 O4 H10 107.722 C2 C1 O4 108.424
C2 C1 H5 109.867 C2 C1 H6 109.016
C2 C3 H8 121.775 C2 C3 H9 121.628
C3 C2 H7 120.437 O4 C1 H5 111.830
O4 C1 H6 110.484 H5 C1 H6 107.186
H8 C3 H9 116.596
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.016      
2 C -0.016      
3 C -0.238      
4 O -0.535      
5 H 0.084      
6 H 0.090      
7 H 0.098      
8 H 0.101      
9 H 0.094      
10 H 0.306      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.404 1.304 0.862 1.615
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.462 2.733 1.517
y 2.733 -24.354 -1.156
z 1.517 -1.156 -26.248
Traceless
 xyz
x 4.839 2.733 1.517
y 2.733 -0.999 -1.156
z 1.517 -1.156 -3.840
Polar
3z2-r2-7.680
x2-y23.892
xy2.733
xz1.517
yz-1.156


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.405 -0.092 0.822
y -0.092 4.782 -0.505
z 0.822 -0.505 3.612


<r2> (average value of r2) Å2
<r2> 93.135
(<r2>)1/2 9.651