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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-344.609923
Energy at 298.15K-344.619837
HF Energy-344.609923
Nuclear repulsion energy263.139600
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 B97D3/6-31+G**
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 3785 3720 36.27      
2 A 3774 3709 24.58      
3 A 3696 3632 39.64      
4 A 3029 2977 49.60      
5 A 3028 2976 37.84      
6 A 3006 2954 26.25      
7 A 2969 2918 39.79      
8 A 2961 2910 62.17      
9 A 1490 1464 7.14      
10 A 1477 1451 10.81      
11 A 1415 1391 0.81      
12 A 1406 1382 22.54      
13 A 1382 1359 24.87      
14 A 1338 1315 9.40      
15 A 1285 1262 38.70      
16 A 1253 1232 13.20      
17 A 1216 1195 11.33      
18 A 1190 1170 0.50      
19 A 1163 1143 26.85      
20 A 1103 1084 16.82      
21 A 1063 1045 64.44      
22 A 1020 1003 121.37      
23 A 1017 999 83.91      
24 A 957 941 28.83      
25 A 916 901 11.67      
26 A 800 786 16.09      
27 A 634 623 29.95      
28 A 470 462 7.84      
29 A 439 432 123.19      
30 A 397 390 1.82      
31 A 267 262 6.20      
32 A 245 240 5.77      
33 A 216 212 134.01      
34 A 194 190 81.27      
35 A 152 150 34.06      
36 A 91 89 3.27      

Unscaled Zero Point Vibrational Energy (zpe) 25421.1 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 24983.9 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 B97D3/6-31+G**
ABC
0.15210 0.09083 0.06859

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.631 -0.513 1.421
H2 -0.217 -1.538 0.976
C3 -0.863 -0.707 0.655
H4 0.357 0.871 1.443
C5 -0.021 0.554 0.460
H6 1.684 1.300 -0.619
H7 0.825 -0.040 -1.447
C8 1.180 0.331 -0.471
H9 2.787 -0.811 -0.444
O10 2.054 -0.623 0.159
H11 -2.152 -1.680 -0.491
O12 -1.483 -0.993 -0.618
H13 -1.392 1.239 -0.726
O14 -0.825 1.629 -0.038

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.80281.10202.42212.15724.29293.80543.49194.80413.89592.30002.10012.78172.7140
H21.80281.10062.52072.16433.76933.03342.74563.40072.58052.43252.10733.46323.3811
C31.10201.10062.14471.52903.48322.77722.55333.81262.95941.98051.44482.44462.4372
H42.42212.52072.14471.09962.48843.06592.15253.50592.59954.06753.33332.81052.0409
C52.15722.16431.52901.09962.15042.16921.53633.25002.40423.23102.38671.93801.4318
H64.29293.76933.48322.48842.15041.79381.10202.38782.10694.85913.91013.07792.5960
H73.80543.03342.77723.06592.16921.79381.10252.33422.10503.53152.63182.65902.7374
C83.49192.74562.55332.15251.53631.10201.10251.97061.43863.89242.97832.74002.4282
H94.80413.40073.81263.50593.25002.38782.33421.97060.96785.01524.27744.66284.3775
O103.89592.58052.95942.59952.40422.10692.10501.43860.96784.38543.64044.01563.6605
H112.30002.43251.98054.06753.23104.85913.53153.89245.01524.38540.96713.02613.5941
O122.10012.10731.44483.33332.38673.91012.63182.97834.27743.64040.96712.23732.7655
H132.78173.46322.44462.81051.93803.07792.65902.74004.66284.01563.02612.23730.9730
O142.71403.38112.43722.04091.43182.59602.73742.42824.37753.66053.59412.76550.9730

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 109.461 H1 C3 C5 109.024
H1 C3 O12 110.045 H2 C3 C5 109.971
H2 C3 O12 110.838 C3 C5 H4 108.146
C3 C5 C8 113.074 C3 C5 O14 110.938
C3 O12 H11 109.335 H4 C5 C8 107.998
H4 C5 O14 106.421 C5 C3 O12 107.464
C5 C8 H6 108.136 C5 C8 H7 109.451
C5 C8 O10 108.493 C5 O14 H13 105.995
H6 C8 H7 108.427 H6 C8 O10 111.019
H7 C8 O10 111.254 C8 C5 O14 109.983
C8 O10 H9 108.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.143      
2 H 0.164      
3 C -0.135      
4 H 0.157      
5 C 0.060      
6 H 0.149      
7 H 0.151      
8 C -0.180      
9 H 0.350      
10 O -0.520      
11 H 0.359      
12 O -0.576      
13 H 0.356      
14 O -0.477      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.231 -1.999 -0.601 2.100
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.542 4.386 -3.690
y 4.386 -39.674 -0.604
z -3.690 -0.604 -36.515
Traceless
 xyz
x 7.552 4.386 -3.690
y 4.386 -6.145 -0.604
z -3.690 -0.604 -1.407
Polar
3z2-r2-2.813
x2-y29.132
xy4.386
xz-3.690
yz-0.604


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.280 0.010 -0.049
y 0.010 7.640 -0.204
z -0.049 -0.204 7.294


<r2> (average value of r2) Å2
<r2> 177.295
(<r2>)1/2 13.315