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: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-192.976638
Energy at 298.15K-192.982737
HF Energy-192.976638
Nuclear repulsion energy114.478882
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 BLYP/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 3456 3430 5.53      
2 A 3166 3142 28.86      
3 A 3096 3072 8.57      
4 A 3079 3056 15.87      
5 A 2941 2919 62.32      
6 A 2891 2869 66.23      
7 A 1672 1659 1.14      
8 A 1507 1496 1.03      
9 A 1463 1452 8.34      
10 A 1398 1387 8.19      
11 A 1311 1301 0.03      
12 A 1246 1236 25.49      
13 A 1194 1185 30.60      
14 A 1135 1127 9.54      
15 A 1015 1007 10.68      
16 A 967 960 5.77      
17 A 941 934 55.05      
18 A 925 918 73.95      
19 A 895 889 7.23      
20 A 635 630 5.31      
21 A 439 436 4.26      
22 A 319 316 11.56      
23 A 248 246 146.75      
24 A 104 104 2.61      

Unscaled Zero Point Vibrational Energy (zpe) 18020.9 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 17884.0 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 BLYP/6-31G
ABC
0.89699 0.13888 0.13289

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.577 0.489 0.273
C2 -0.676 -0.350 0.266
C3 -1.864 0.056 -0.222
O4 1.663 -0.330 -0.321
H5 0.421 1.426 -0.298
H6 0.842 0.767 1.316
H7 -0.565 -1.345 0.712
H8 -2.754 -0.577 -0.178
H9 -1.993 1.041 -0.684
H10 2.521 0.154 -0.200

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50762.52791.48451.10821.11152.20493.52612.79732.0288
C21.50761.34722.41202.16202.15711.09632.13712.13813.2698
C32.52791.34723.54992.66503.19282.12681.09311.09514.3864
O41.48452.41203.54992.15112.13452.65834.42653.92160.9921
H51.10822.16202.66502.15111.79353.10993.75562.47472.4577
H61.11152.15713.19282.13451.79352.60854.11943.48062.3432
H72.20491.09632.12682.65833.10992.60852.48443.11133.5503
H83.52612.13711.09314.42653.75564.11942.48441.85805.3255
H92.79732.13811.09513.92162.47473.48063.11131.85804.6260
H102.02883.26984.38640.99212.45772.34323.55035.32554.6260

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 124.526 C1 C2 H7 114.800
C1 O4 H10 108.367 C2 C1 O4 107.432
C2 C1 H5 110.552 C2 C1 H6 109.977
C2 C3 H8 121.921 C2 C3 H9 121.852
C3 C2 H7 120.668 O4 C1 H5 111.303
O4 C1 H6 109.781 H5 C1 H6 107.803
H8 C3 H9 116.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.088      
2 C 0.009      
3 C -0.260      
4 O -0.561      
5 H 0.114      
6 H 0.118      
7 H 0.114      
8 H 0.112      
9 H 0.107      
10 H 0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.280 1.591 0.957 1.877
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.602 3.183 1.538
y 3.183 -24.785 -1.297
z 1.538 -1.297 -26.416
Traceless
 xyz
x 4.998 3.183 1.538
y 3.183 -1.276 -1.297
z 1.538 -1.297 -3.723
Polar
3z2-r2-7.445
x2-y24.183
xy3.183
xz1.538
yz-1.297


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.739 -0.030 0.849
y -0.030 4.723 -0.524
z 0.849 -0.524 3.479


<r2> (average value of r2) Å2
<r2> 95.576
(<r2>)1/2 9.776