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

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-344.813262
Energy at 298.15K-344.823444
HF Energy-344.813262
Nuclear repulsion energy266.149030
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 wB97X-D/cc-pVTZ
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 3938 3765 48.37      
2 A 3927 3754 39.52      
3 A 3850 3680 48.22      
4 A 3093 2957 44.56      
5 A 3092 2956 31.35      
6 A 3067 2932 28.31      
7 A 3036 2903 35.03      
8 A 3024 2891 48.48      
9 A 1533 1466 8.81      
10 A 1524 1457 8.66      
11 A 1471 1406 2.65      
12 A 1453 1389 13.21      
13 A 1422 1360 41.00      
14 A 1381 1320 6.90      
15 A 1328 1270 45.56      
16 A 1299 1242 16.24      
17 A 1270 1214 13.23      
18 A 1232 1178 2.69      
19 A 1205 1152 31.76      
20 A 1158 1107 36.08      
21 A 1121 1071 83.67      
22 A 1099 1051 95.83      
23 A 1074 1027 79.42      
24 A 1011 967 18.07      
25 A 954 912 7.11      
26 A 834 797 13.90      
27 A 655 626 26.72      
28 A 486 465 6.34      
29 A 434 415 112.82      
30 A 405 387 3.55      
31 A 273 261 5.36      
32 A 253 242 10.96      
33 A 231 221 116.27      
34 A 217 208 78.86      
35 A 163 155 24.08      
36 A 103 98 2.63      

Unscaled Zero Point Vibrational Energy (zpe) 26306.2 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 25148.7 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 wB97X-D/cc-pVTZ
ABC
0.15636 0.09254 0.07008

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.615 -0.512 1.409
H2 -0.221 -1.532 0.955
C3 -0.856 -0.700 0.644
H4 0.358 0.870 1.431
C5 -0.017 0.554 0.457
H6 1.688 1.282 -0.605
H7 0.824 -0.031 -1.433
C8 1.178 0.326 -0.462
H9 2.756 -0.815 -0.444
O10 2.035 -0.623 0.155
H11 -2.140 -1.658 -0.484
O12 -1.483 -0.975 -0.609
H13 -1.385 1.216 -0.707
O14 -0.814 1.612 -0.041

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.78511.09322.40902.14324.26393.77543.46384.75713.86112.27452.07432.74182.6929
H21.78511.09122.51652.15353.74113.00742.72283.36702.56112.40182.08423.41553.3500
C31.09321.09122.13571.52033.45882.75422.53243.77482.93401.95931.42742.40382.4116
H42.40902.51652.13571.09122.46663.03882.13323.47972.58334.03773.30992.78022.0223
C52.14322.15351.52031.09122.13682.14971.52433.22152.38523.20672.37061.91411.4150
H64.26393.74113.45882.46662.13681.77701.09332.35952.08034.82833.89203.07492.5860
H73.77543.00742.75423.03882.14971.77701.09412.30842.08313.51152.62482.63842.7059
C83.46382.72282.53242.13321.52431.09331.09411.94791.41963.86592.96512.72392.4081
H94.75713.36703.77483.47973.22152.35952.30841.94790.95644.96894.24524.62014.3361
O103.86112.56112.93402.58332.38522.08032.08311.41960.95644.34933.61713.97783.6266
H112.27452.40181.95934.03773.20674.82833.51153.86594.96894.34930.95602.98003.5560
O122.07432.08421.42743.30992.37063.89202.62482.96514.24523.61710.95602.19592.7317
H132.74183.41552.40382.78021.91413.07492.63842.72394.62013.97782.98002.19590.9624
O142.69293.35002.41162.02231.41502.58602.70592.40814.33613.62663.55602.73170.9624

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 109.616 H1 C3 C5 109.088
H1 C3 O12 110.054 H2 C3 C5 110.018
H2 C3 O12 110.990 C3 C5 H4 108.618
C3 C5 C8 112.567 C3 C5 O14 110.441
C3 O12 H11 108.977 H4 C5 C8 108.157
H4 C5 O14 106.886 C5 C3 O12 107.027
C5 C8 H6 108.311 C5 C8 H7 109.272
C5 C8 O10 108.184 C5 O14 H13 105.666
H6 C8 H7 108.658 H6 C8 O10 111.087
H7 C8 O10 111.268 C8 C5 O14 109.973
C8 O10 H9 108.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.073      
2 H 0.073      
3 C -0.005      
4 H 0.102      
5 C 0.083      
6 H 0.069      
7 H 0.063      
8 C 0.002      
9 H 0.192      
10 O -0.337      
11 H 0.198      
12 O -0.351      
13 H 0.202      
14 O -0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.257 -2.005 -0.655 2.125
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.837 3.792 -3.164
y 3.792 -38.116 -0.347
z -3.164 -0.347 -35.650
Traceless
 xyz
x 7.045 3.792 -3.164
y 3.792 -5.372 -0.347
z -3.164 -0.347 -1.673
Polar
3z2-r2-3.347
x2-y28.278
xy3.792
xz-3.164
yz-0.347


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.706 0.115 -0.078
y 0.115 7.052 -0.168
z -0.078 -0.168 6.815


<r2> (average value of r2) Å2
<r2> 173.302
(<r2>)1/2 13.164