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All results from a given calculation for C3H8O3 (1,2,3-Propanetriol)

using model chemistry: HF/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-342.979927
Energy at 298.15K-342.990388
HF Energy-342.979927
Nuclear repulsion energy267.108800
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 4194 3801 73.86      
2 A 4191 3799 71.63      
3 A 4149 3761 69.51      
4 A 3222 2921 43.31      
5 A 3217 2916 71.04      
6 A 3193 2894 27.64      
7 A 3165 2869 18.59      
8 A 3162 2866 85.15      
9 A 1649 1495 6.94      
10 A 1641 1487 8.57      
11 A 1596 1447 3.47      
12 A 1584 1436 3.69      
13 A 1544 1399 45.81      
14 A 1496 1356 10.29      
15 A 1423 1289 66.82      
16 A 1395 1265 19.32      
17 A 1355 1228 21.58      
18 A 1325 1201 13.10      
19 A 1284 1164 52.42      
20 A 1249 1132 31.19      
21 A 1214 1100 142.92      
22 A 1174 1064 102.77      
23 A 1155 1047 55.32      
24 A 1080 978 17.58      
25 A 1030 933 7.22      
26 A 873 792 15.20      
27 A 695 630 31.84      
28 A 521 472 6.37      
29 A 442 401 68.93      
30 A 419 380 77.67      
31 A 295 268 3.04      
32 A 270 245 14.00      
33 A 245 222 140.35      
34 A 237 215 72.96      
35 A 176 159 38.07      
36 A 98 89 2.88      

Unscaled Zero Point Vibrational Energy (zpe) 27979.0 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 25360.2 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/Def2TZVPP
ABC
0.15505 0.09372 0.07016

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.659 -0.455 1.372
H2 -0.305 -1.512 0.971
C3 -0.894 -0.671 0.636
H4 0.354 0.858 1.424
C5 -0.009 0.554 0.452
H6 1.743 1.238 -0.554
H7 0.873 -0.015 -1.428
C8 1.197 0.309 -0.446
H9 2.737 -0.868 -0.412
O10 2.015 -0.668 0.152
H11 -2.171 -1.628 -0.484
O12 -1.510 -0.974 -0.603
H13 -1.329 1.306 -0.722
O14 -0.755 1.633 -0.051

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.76411.08352.40432.14164.26023.79993.47024.76193.87662.25492.04702.75602.6834
H21.76411.07982.50142.15073.75243.06282.75263.40262.60022.37012.05393.44363.3376
C31.08351.07982.12591.52263.46622.79452.54973.78382.94821.95011.41602.43822.4088
H42.40432.50142.12591.08212.44713.02742.12383.46822.58954.02573.30792.76462.0024
C52.14162.15071.52261.08212.13312.15251.52333.21072.38323.21162.38741.91971.4050
H64.26023.75243.46622.44712.13311.75761.08332.33272.05074.85213.93413.07732.5793
H73.79993.06282.79453.02742.15251.75761.08292.28752.05553.57212.69772.66262.6949
C83.47022.75262.54972.12381.52331.08331.08291.93841.40753.88552.99932.72932.3920
H94.76193.40263.78383.46823.21072.33272.28751.93840.93804.96724.25214.62074.3107
O103.87662.60022.94822.58952.38322.05072.05551.40750.93804.34153.61723.98003.6071
H112.25492.37011.95014.02573.21164.85213.57213.88554.96724.34150.93783.06223.5819
O122.04702.05391.41603.30792.38743.93412.69772.99934.25213.61720.93782.29062.7699
H132.75603.44362.43822.76461.91973.07732.66262.72934.62073.98003.06222.29060.9415
O142.68343.33762.40882.00241.40502.57932.69492.39204.31073.60713.58192.76990.9415

picture of 1,2,3-Propanetriol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 109.267 H1 C3 C5 109.367
H1 C3 O12 109.236 H2 C3 C5 110.310
H2 C3 O12 110.031 C3 C5 H4 108.218
C3 C5 C8 113.670 C3 C5 O14 110.662
C3 O12 H11 110.232 H4 C5 C8 108.008
H4 C5 O14 106.521 C5 C3 O12 108.610
C5 C8 H6 108.661 C5 C8 H7 110.215
C5 C8 O10 108.747 C5 O14 H13 108.165
H6 C8 H7 108.463 H6 C8 O10 110.158
H7 C8 O10 110.574 C8 C5 O14 109.471
C8 O10 H9 109.852
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.060      
2 H 0.065      
3 C 0.055      
4 H 0.030      
5 C 0.336      
6 H 0.061      
7 H 0.049      
8 C 0.054      
9 H 0.198      
10 O -0.424      
11 H 0.199      
12 O -0.439      
13 H 0.214      
14 O -0.460      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.072 -1.933 -0.643 2.038
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.970 4.023 -3.230
y 4.023 -38.426 -0.549
z -3.230 -0.549 -35.693
Traceless
 xyz
x 7.090 4.023 -3.230
y 4.023 -5.595 -0.549
z -3.230 -0.549 -1.495
Polar
3z2-r2-2.990
x2-y28.457
xy4.023
xz-3.230
yz-0.549


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.205 0.060 -0.010
y 0.060 6.653 -0.123
z -0.010 -0.123 6.453


<r2> (average value of r2) Å2
<r2> 173.000
(<r2>)1/2 13.153