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: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-193.056722
Energy at 298.15K-193.062972
HF Energy-193.056722
Nuclear repulsion energy117.101588
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 B1B95/6-311G*
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 3856 3696 11.65      
2 A 3245 3111 21.81      
3 A 3180 3048 8.67      
4 A 3156 3025 15.46      
5 A 3032 2907 59.16      
6 A 2992 2868 66.50      
7 A 1748 1676 2.13      
8 A 1526 1463 2.20      
9 A 1489 1427 12.77      
10 A 1437 1377 4.41      
11 A 1319 1264 2.03      
12 A 1291 1237 29.35      
13 A 1255 1203 68.35      
14 A 1171 1122 17.50      
15 A 1101 1055 87.46      
16 A 1038 995 18.15      
17 A 974 934 8.91      
18 A 948 909 47.13      
19 A 929 890 2.57      
20 A 654 627 5.69      
21 A 451 432 4.72      
22 A 325 312 11.57      
23 A 271 260 143.22      
24 A 118 113 1.91      

Unscaled Zero Point Vibrational Energy (zpe) 18752.1 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 17975.8 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 B1B95/6-311G*
ABC
0.95800 0.14464 0.13828

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.584 0.455 0.268
C2 -0.662 -0.359 0.239
C3 -1.833 0.073 -0.204
O4 1.624 -0.302 -0.318
H5 0.424 1.402 -0.263
H6 0.827 0.697 1.312
H7 -0.559 -1.367 0.629
H8 -2.718 -0.550 -0.175
H9 -1.954 1.071 -0.612
H10 2.454 0.150 -0.159

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48882.49141.41431.09711.09942.18173.47932.75531.9427
C21.48881.32392.35412.12962.11801.08612.10542.10653.1827
C32.49141.32393.47922.62003.12422.09531.08271.08494.2878
O41.41432.35413.47922.08552.07212.60804.35163.84390.9584
H51.09712.12962.62002.08551.77173.07173.70022.42642.3876
H61.09942.11803.12422.07211.77172.57904.04113.40212.2610
H72.18171.08612.09532.60803.07172.57902.44413.07093.4649
H83.47932.10541.08274.35163.70024.04112.44411.84435.2192
H92.75532.10651.08493.84392.42643.40213.07091.84434.5261
H101.94273.18274.28780.95842.38762.26103.46495.21924.5261

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 124.587 C1 C2 H7 114.942
C1 O4 H10 108.396 C2 C1 O4 108.342
C2 C1 H5 109.959 C2 C1 H6 108.903
C2 C3 H8 121.731 C2 C3 H9 121.663
C3 C2 H7 120.466 O4 C1 H5 111.663
O4 C1 H6 110.416 H5 C1 H6 107.526
H8 C3 H9 116.606
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.241      
2 C -0.171      
3 C -0.444      
4 O -0.570      
5 H 0.199      
6 H 0.199      
7 H 0.210      
8 H 0.217      
9 H 0.208      
10 H 0.391      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.501 1.417 0.912 1.758
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.322 2.900 1.754
y 2.900 -24.504 -1.347
z 1.754 -1.347 -26.729
Traceless
 xyz
x 5.295 2.900 1.754
y 2.900 -0.979 -1.347
z 1.754 -1.347 -4.316
Polar
3z2-r2-8.633
x2-y24.183
xy2.900
xz1.754
yz-1.347


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.548 -0.143 0.772
y -0.143 4.972 -0.424
z 0.772 -0.424 3.939


<r2> (average value of r2) Å2
<r2> 92.262
(<r2>)1/2 9.605