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

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-342.956843
Energy at 298.15K-342.967375
HF Energy-342.956843
Nuclear repulsion energy266.990097
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/TZVP
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 4182 3799 73.15      
2 A 4177 3796 66.65      
3 A 4134 3756 71.22      
4 A 3236 2940 45.15      
5 A 3233 2937 59.66      
6 A 3207 2914 29.32      
7 A 3175 2885 20.35      
8 A 3172 2882 82.62      
9 A 1653 1502 6.87      
10 A 1644 1494 8.43      
11 A 1602 1455 2.38      
12 A 1586 1441 4.48      
13 A 1547 1406 43.25      
14 A 1498 1361 11.31      
15 A 1422 1292 63.73      
16 A 1400 1272 17.99      
17 A 1359 1234 25.10      
18 A 1326 1205 17.32      
19 A 1281 1164 49.76      
20 A 1248 1134 30.54      
21 A 1211 1101 145.29      
22 A 1171 1064 100.73      
23 A 1154 1048 53.67      
24 A 1080 982 18.39      
25 A 1030 936 7.49      
26 A 875 795 16.39      
27 A 697 633 36.70      
28 A 521 474 7.66      
29 A 455 413 140.47      
30 A 429 390 27.25      
31 A 296 269 1.93      
32 A 276 251 56.08      
33 A 256 232 116.57      
34 A 248 226 90.90      
35 A 175 159 35.18      
36 A 99 90 2.85      

Unscaled Zero Point Vibrational Energy (zpe) 28026.6 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 25465.0 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 HF/TZVP
ABC
0.15487 0.09382 0.07022

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.755 -0.400 1.260
H2 -0.305 -1.396 1.142
C3 -0.903 -0.652 0.630
H4 0.281 0.935 1.397
C5 -0.055 0.598 0.420
H6 1.725 1.261 -0.545
H7 0.840 0.006 -1.417
C8 1.164 0.337 -0.440
H9 2.704 -0.829 -0.306
O10 1.941 -0.648 0.212
H11 -1.861 -1.916 -0.480
O12 -1.347 -1.140 -0.616
H13 -1.520 1.861 0.289
O14 -0.763 1.635 -0.222

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.76311.08942.43812.14264.25683.75093.45734.74573.84992.31072.05802.47212.7056
H21.76311.08362.41652.13513.74453.13502.76863.38732.54372.30762.06053.57973.3550
C31.08941.08362.12251.52423.45512.76802.52853.73082.87461.93641.41062.60982.4438
H42.43812.41652.12251.08622.44123.01602.12363.44732.58144.02953.31782.30892.0493
C52.14262.13511.52421.08622.13002.12821.51433.19032.36203.22362.40091.93921.4103
H64.25683.74453.45512.44122.13001.76611.08512.32062.06424.79063.89913.40342.5361
H73.75093.13502.76803.01602.12821.76611.08192.32552.07253.44482.59593.45322.5795
C83.45732.76862.52852.12361.51431.08511.08191.93721.41433.77212.91883.17122.3331
H94.74573.38733.73083.44733.19032.32062.32551.93720.94014.69604.07545.04384.2546
O103.84992.54372.87462.58142.36202.06422.07251.41430.94014.06773.42704.27583.5652
H112.31072.30761.93644.02953.22364.79063.44483.77214.69604.06770.94053.86943.7256
O122.05802.06051.41063.31782.40093.89912.59592.91884.07543.42700.94053.13912.8629
H132.47213.57972.60982.30891.93923.40343.45323.17125.04384.27583.86943.13910.9408
O142.70563.35502.44382.04931.41032.53612.57952.33314.25463.56523.72562.86290.9408

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 108.466 H1 C3 C5 108.989
H1 C3 O12 110.160 H2 C3 C5 108.738
H2 C3 O12 110.722 C3 C5 H4 107.609
C3 C5 C8 112.638 C3 C5 O14 112.710
C3 O12 H11 109.265 H4 C5 C8 108.370
H4 C5 O14 109.659 C5 C3 O12 109.724
C5 C8 H6 108.928 C5 C8 H7 108.979
C5 C8 O10 107.469 C5 O14 H13 109.517
H6 C8 H7 109.169 H6 C8 O10 110.669
H7 C8 O10 111.566 C8 C5 O14 105.773
C8 O10 H9 109.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.082      
2 H 0.098      
3 C -0.069      
4 H 0.082      
5 C 0.235      
6 H 0.081      
7 H 0.074      
8 C -0.061      
9 H 0.278      
10 O -0.446      
11 H 0.282      
12 O -0.472      
13 H 0.287      
14 O -0.451      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.001 -2.074 -0.669 2.180
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.000 4.438 -3.547
y 4.438 -38.680 -0.632
z -3.547 -0.632 -35.770
Traceless
 xyz
x 7.225 4.438 -3.547
y 4.438 -5.795 -0.632
z -3.547 -0.632 -1.430
Polar
3z2-r2-2.860
x2-y28.680
xy4.438
xz-3.547
yz-0.632


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.862 0.057 0.015
y 0.057 6.327 -0.103
z 0.015 -0.103 6.185


<r2> (average value of r2) Å2
<r2> 172.993
(<r2>)1/2 13.153