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

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-344.744911
Energy at 298.15K-344.754969
Nuclear repulsion energy261.530221
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 B3LYP/LANL2DZ
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 3726 3581 13.64      
2 A 3707 3564 6.01      
3 A 3642 3500 27.69      
4 A 3139 3017 54.04      
5 A 3131 3009 31.03      
6 A 3108 2988 29.96      
7 A 3055 2937 36.80      
8 A 3049 2931 62.00      
9 A 1525 1466 9.75      
10 A 1516 1457 10.38      
11 A 1455 1399 1.72      
12 A 1432 1377 8.67      
13 A 1415 1360 24.17      
14 A 1379 1325 12.78      
15 A 1308 1257 64.54      
16 A 1281 1232 14.65      
17 A 1224 1176 3.08      
18 A 1217 1170 3.11      
19 A 1165 1119 28.62      
20 A 1139 1095 8.17      
21 A 1084 1042 75.38      
22 A 1030 990 102.63      
23 A 1003 964 84.59      
24 A 968 930 23.89      
25 A 939 902 22.76      
26 A 826 794 24.57      
27 A 639 614 33.26      
28 A 504 484 183.04      
29 A 471 453 6.70      
30 A 395 379 9.54      
31 A 269 258 6.56      
32 A 252 242 127.94      
33 A 246 236 109.55      
34 A 221 213 98.88      
35 A 141 136 39.42      
36 A 91 87 2.72      

Unscaled Zero Point Vibrational Energy (zpe) 25845.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 24842.6 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 B3LYP/LANL2DZ
ABC
0.15372 0.08898 0.06802

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.525 -0.638 1.483
H2 -0.116 -1.586 0.870
C3 -0.803 -0.756 0.662
H4 0.375 0.877 1.441
C5 -0.011 0.541 0.473
H6 1.656 1.343 -0.633
H7 0.809 -0.006 -1.465
C8 1.168 0.368 -0.495
H9 2.897 -0.698 -0.393
O10 2.077 -0.599 0.132
H11 -2.076 -1.761 -0.584
O12 -1.517 -0.960 -0.611
H13 -1.502 1.204 -0.667
O14 -0.891 1.602 -0.007

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.80501.09912.43032.16864.30283.81213.48924.80383.84732.41632.11872.83102.7641
H21.80501.09652.57512.16653.73822.96682.70753.38582.51612.44682.13223.47343.3958
C31.09911.09652.15881.53223.48262.77232.54733.84812.93302.04591.47432.46962.4533
H42.43032.57512.15881.09442.48093.06722.15273.49342.60514.13143.34122.84172.0556
C52.16862.16651.53221.09442.15452.17391.53513.27782.40363.26892.38701.99071.4593
H64.30283.73823.48262.48092.15451.79691.09862.40112.12924.85433.92023.16122.6347
H73.81212.96682.77233.06722.17391.79691.09942.44732.12413.48982.65442.72752.7562
C83.48922.70752.54732.15271.53511.09861.09942.03451.46863.88142.99732.80292.4488
H94.80383.38583.84813.49343.27782.40112.44732.03450.97875.08924.42694.80084.4483
O103.84732.51612.93302.60512.40362.12922.12411.46860.97874.37243.68804.08693.6977
H112.41632.44682.04594.13143.26894.85433.48983.88145.08924.37240.97753.02093.6123
O122.11872.13221.47433.34122.38703.92022.65442.99734.42693.68800.97752.16442.7057
H132.83103.47342.46962.84171.99073.16122.72752.80294.80084.08693.02092.16440.9839
O142.76413.39582.45332.05561.45932.63472.75622.44884.44833.69773.61232.70570.9839

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 110.592 H1 C3 C5 109.914
H1 C3 O12 109.976 H2 C3 C5 109.905
H2 C3 O12 111.224 C3 C5 H4 109.419
C3 C5 C8 112.293 C3 C5 O14 110.163
C3 O12 H11 111.502 H4 C5 C8 108.747
H4 C5 O14 106.330 C5 C3 O12 105.094
C5 C8 H6 108.651 C5 C8 H7 110.114
C5 C8 O10 106.282 C5 O14 H13 107.533
H6 C8 H7 109.681 H6 C8 O10 111.252
H7 C8 O10 110.789 C8 C5 O14 109.702
C8 O10 H9 110.877
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.201      
2 H 0.225      
3 C -0.303      
4 H 0.213      
5 C 0.016      
6 H 0.206      
7 H 0.202      
8 C -0.299      
9 H 0.355      
10 O -0.511      
11 H 0.363      
12 O -0.530      
13 H 0.365      
14 O -0.504      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.181 -2.502 -0.733 2.613
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.761 0.055 0.156
y 0.055 6.050 -0.157
z 0.156 -0.157 5.616


<r2> (average value of r2) Å2
<r2> 178.123
(<r2>)1/2 13.346