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

using model chemistry: PBEPBE/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 PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-344.535778
Energy at 298.15K-344.545620
HF Energy-344.535778
Nuclear repulsion energy263.830908
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 PBEPBE/Def2TZVPP
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 3753 3707 37.30      
2 A 3742 3697 25.67      
3 A 3647 3603 41.59      
4 A 2990 2954 33.90      
5 A 2987 2951 42.48      
6 A 2966 2930 25.99      
7 A 2941 2905 31.30      
8 A 2928 2893 49.11      
9 A 1462 1444 6.80      
10 A 1448 1430 11.15      
11 A 1395 1378 0.31      
12 A 1390 1373 30.87      
13 A 1365 1349 26.01      
14 A 1318 1302 5.66      
15 A 1276 1261 37.49      
16 A 1234 1219 14.53      
17 A 1203 1189 8.72      
18 A 1175 1161 0.58      
19 A 1156 1142 21.95      
20 A 1093 1080 22.70      
21 A 1059 1046 58.41      
22 A 1025 1013 91.03      
23 A 1017 1005 94.25      
24 A 956 945 24.74      
25 A 906 895 8.99      
26 A 803 794 13.95      
27 A 628 621 25.22      
28 A 466 460 5.44      
29 A 438 433 102.36      
30 A 388 383 1.57      
31 A 260 257 4.31      
32 A 240 237 3.83      
33 A 204 202 98.25      
34 A 187 185 74.01      
35 A 147 145 30.34      
36 A 88 87 3.72      

Unscaled Zero Point Vibrational Energy (zpe) 25141.6 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 24837.4 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 PBEPBE/Def2TZVPP
ABC
0.15508 0.09043 0.06880

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.618 -0.516 1.427
H2 -0.219 -1.546 0.959
C3 -0.861 -0.707 0.648
H4 0.360 0.869 1.443
C5 -0.018 0.554 0.458
H6 1.696 1.299 -0.603
H7 0.832 -0.022 -1.447
C8 1.188 0.329 -0.463
H9 2.790 -0.813 -0.453
O10 2.058 -0.629 0.154
H11 -2.171 -1.669 -0.481
O12 -1.502 -0.982 -0.614
H13 -1.401 1.223 -0.710
O14 -0.821 1.626 -0.038

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.79951.10322.41542.15544.28963.80923.48744.80203.89192.29642.09662.76422.7149
H21.79951.10162.53052.16813.76813.03562.74163.40372.58282.42832.10633.44253.3789
C31.10321.10162.14651.52843.48222.77922.55063.81532.96131.97831.44112.42072.4317
H42.41542.53052.14651.10122.48073.06092.14693.51152.60554.06773.33472.80402.0395
C52.15542.16811.52841.10122.14892.16401.53373.25352.40843.23332.38871.93011.4283
H64.28963.76813.48222.48072.14891.79021.10362.38342.10254.87573.92743.10012.6006
H73.80923.03562.77923.06092.16401.79021.10392.33442.10563.55822.65712.66102.7270
C83.48742.74162.55062.14691.53371.10361.10391.96811.43373.90782.99552.75012.4287
H94.80203.40373.81533.51153.25352.38342.33441.96810.96895.03444.29824.66714.3778
O103.89192.58282.96132.60552.40842.10252.10561.43370.96894.40023.65794.01763.6620
H112.29642.42831.97834.06773.23334.87573.55823.90785.03444.40020.96833.00103.5877
O122.09662.10631.44113.33472.38873.92742.65712.99554.29823.65790.96832.20882.7556
H132.76423.44252.42072.80401.93013.10012.66102.75014.66714.01763.00102.20880.9752
O142.71493.37892.43172.03951.42832.60062.72702.42874.37783.66203.58772.75560.9752

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 109.405 H1 C3 C5 108.904
H1 C3 O12 110.267 H2 C3 C5 109.988
H2 C3 O12 111.162 C3 C5 H4 108.330
C3 C5 C8 112.801 C3 C5 O14 110.612
C3 O12 H11 108.791 H4 C5 C8 108.000
H4 C5 O14 106.754 C5 C3 O12 107.066
C5 C8 H6 108.025 C5 C8 H7 109.172
C5 C8 O10 108.457 C5 O14 H13 105.278
H6 C8 H7 108.374 H6 C8 O10 111.250
H7 C8 O10 111.486 C8 C5 O14 110.109
C8 O10 H9 108.442
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.091      
2 H 0.085      
3 C -0.084      
4 H 0.057      
5 C 0.203      
6 H 0.089      
7 H 0.074      
8 C -0.090      
9 H 0.188      
10 O -0.317      
11 H 0.192      
12 O -0.335      
13 H 0.188      
14 O -0.342      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.329 -1.913 -0.589 2.029
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.142 3.805 -3.178
y 3.805 -39.180 -0.361
z -3.178 -0.361 -36.469
Traceless
 xyz
x 7.683 3.805 -3.178
y 3.805 -5.875 -0.361
z -3.178 -0.361 -1.808
Polar
3z2-r2-3.616
x2-y29.039
xy3.805
xz-3.178
yz-0.361


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.544 0.099 -0.084
y 0.099 7.760 -0.218
z -0.084 -0.218 7.408


<r2> (average value of r2) Å2
<r2> 176.492
(<r2>)1/2 13.285