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: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/SDD
 hartrees
Energy at 0K-191.874737
Energy at 298.15K-191.881136
HF Energy-191.874737
Nuclear repulsion energy116.271092
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 HF/SDD
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 4063 3658 27.35      
2 A 3433 3091 37.79      
3 A 3379 3043 8.03      
4 A 3330 2998 16.34      
5 A 3262 2937 63.06      
6 A 3204 2885 80.26      
7 A 1849 1665 4.55      
8 A 1665 1499 1.67      
9 A 1612 1452 24.59      
10 A 1549 1395 7.62      
11 A 1436 1293 0.79      
12 A 1383 1245 7.69      
13 A 1324 1192 62.43      
14 A 1248 1124 51.05      
15 A 1151 1036 1.72      
16 A 1126 1014 90.43      
17 A 1110 999 123.19      
18 A 1068 961 9.63      
19 A 986 888 2.97      
20 A 707 636 8.29      
21 A 485 437 5.83      
22 A 352 317 15.97      
23 A 263 237 222.40      
24 A 106 96 3.09      

Unscaled Zero Point Vibrational Energy (zpe) 20045.0 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 18048.5 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 HF/SDD
ABC
0.96582 0.14173 0.13459

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.576 0.488 0.249
C2 -0.667 -0.354 0.233
C3 -1.858 0.059 -0.197
O4 1.651 -0.316 -0.282
H5 0.442 1.385 -0.343
H6 0.813 0.779 1.269
H7 -0.540 -1.350 0.617
H8 -2.719 -0.583 -0.161
H9 -2.011 1.043 -0.602
H10 2.505 0.104 -0.236

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50172.51181.44331.08391.08662.18153.48852.77982.0255
C21.50171.33192.37502.14252.13241.07492.10142.11103.2392
C32.51181.33193.53002.65993.13082.09401.07361.07554.3636
O41.44332.37503.53002.08782.07562.58424.37923.91910.9528
H51.08392.14252.65992.08781.76163.06123.72802.49082.4307
H61.08662.13243.13082.07561.76162.60574.04603.39762.3630
H72.18151.07492.09402.58423.06122.60572.43743.06243.4804
H83.48852.10141.07364.37923.72804.04602.43741.82695.2689
H92.77982.11101.07553.91912.49083.39763.06241.82694.6273
H102.02553.23924.36360.95282.43072.36303.48045.26894.6273

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 124.753 C1 C2 H7 114.694
C1 O4 H10 113.840 C2 C1 O4 107.489
C2 C1 H5 110.883 C2 C1 H6 109.909
C2 C3 H8 121.380 C2 C3 H9 122.176
C3 C2 H7 120.549 O4 C1 H5 110.601
O4 C1 H6 109.445 H5 C1 H6 108.505
H8 C3 H9 116.443
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.174      
2 C 0.001      
3 C -0.499      
4 O -0.640      
5 H 0.168      
6 H 0.166      
7 H 0.208      
8 H 0.196      
9 H 0.181      
10 H 0.394      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.393 2.010 0.996 2.278
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.735 3.682 1.667
y 3.682 -24.942 -1.664
z 1.667 -1.664 -27.302
Traceless
 xyz
x 5.387 3.682 1.667
y 3.682 -0.924 -1.664
z 1.667 -1.664 -4.463
Polar
3z2-r2-8.927
x2-y24.208
xy3.682
xz1.667
yz-1.664


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.210 -0.414 0.830
y -0.414 4.242 -0.427
z 0.830 -0.427 3.299


<r2> (average value of r2) Å2
<r2> 94.143
(<r2>)1/2 9.703