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

using model chemistry: B1B95/6-31+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 B1B95/6-31+G**
 hartrees
Energy at 0K-344.669999
Energy at 298.15K-344.680121
Nuclear repulsion energy266.327803
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 B1B95/6-31+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 3904 3735 54.05      
2 A 3895 3726 41.53      
3 A 3809 3644 55.84      
4 A 3104 2970 36.91      
5 A 3102 2968 34.39      
6 A 3083 2949 22.36      
7 A 3044 2912 34.13      
8 A 3035 2903 49.64      
9 A 1518 1452 8.27      
10 A 1502 1437 10.97      
11 A 1447 1384 1.22      
12 A 1440 1377 17.00      
13 A 1406 1345 32.54      
14 A 1360 1301 8.86      
15 A 1312 1255 37.27      
16 A 1280 1225 16.92      
17 A 1238 1185 9.48      
18 A 1212 1159 2.67      
19 A 1178 1127 29.82      
20 A 1144 1094 47.82      
21 A 1109 1061 101.85      
22 A 1093 1046 95.27      
23 A 1067 1020 72.70      
24 A 1003 959 17.37      
25 A 946 905 10.16      
26 A 835 799 13.96      
27 A 650 622 30.28      
28 A 486 465 7.77      
29 A 452 433 131.93      
30 A 400 383 2.50      
31 A 275 263 5.42      
32 A 250 240 29.63      
33 A 229 219 131.38      
34 A 219 210 70.37      
35 A 161 154 40.83      
36 A 97 93 3.28      

Unscaled Zero Point Vibrational Energy (zpe) 26142.4 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 25007.8 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 B1B95/6-31+G**
ABC
0.15636 0.09337 0.07068

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.593 -0.552 1.423
H2 -0.168 -1.533 0.948
C3 -0.833 -0.715 0.650
H4 0.351 0.880 1.437
C5 -0.026 0.556 0.462
H6 1.658 1.308 -0.618
H7 0.799 -0.025 -1.436
C8 1.163 0.342 -0.467
H9 2.767 -0.780 -0.432
O10 2.026 -0.599 0.152
H11 -2.076 -1.700 -0.520
O12 -1.448 -0.979 -0.610
H13 -1.412 1.188 -0.710
O14 -0.847 1.592 -0.037

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.79371.09632.41432.14654.26523.76423.45884.74393.83592.30722.08192.75842.6989
H21.79371.09522.51622.15003.72302.98222.70023.33022.51432.41302.09093.42083.3465
C31.09631.09522.13691.51793.45052.73652.51943.75982.90431.97031.42612.40992.4076
H42.41432.51622.13691.09412.47253.04482.13853.47712.57784.04653.29852.79492.0285
C52.14652.15001.51791.09412.13682.14911.52353.22292.37503.20292.35121.92211.4130
H64.26523.72303.45052.47252.13681.78441.09622.37222.08954.79633.85723.07372.5871
H73.76422.98222.73653.04482.14911.78441.09762.33482.08713.45162.57702.62422.6983
C83.45882.70022.51942.13851.52351.09621.09761.95871.41953.82922.92912.72082.4055
H94.74393.33023.75983.47713.22292.37222.33481.95870.96114.93094.22354.62804.3415
O103.83592.51432.90432.57782.37502.08952.08711.41950.96114.30033.57673.96953.6184
H112.30722.41301.97034.04653.20294.79633.45163.82924.93094.30030.96072.96963.5471
O122.08192.09091.42613.29852.35123.85722.57702.92914.22353.57670.96072.16982.7018
H132.75843.42082.40992.79491.92213.07372.62422.72084.62803.96952.96962.16980.9671
O142.69893.34652.40762.02851.41302.58712.69832.40554.34153.61843.54712.70180.9671

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 109.862 H1 C3 C5 109.323
H1 C3 O12 110.571 H2 C3 C5 109.663
H2 C3 O12 111.376 C3 C5 H4 108.705
C3 C5 C8 111.863 C3 C5 O14 110.409
C3 O12 H11 109.738 H4 C5 C8 108.453
H4 C5 O14 107.328 C5 C3 O12 105.959
C5 C8 H6 108.202 C5 C8 H7 109.076
C5 C8 O10 107.562 C5 O14 H13 106.199
H6 C8 H7 108.852 H6 C8 O10 111.678
H7 C8 O10 111.384 C8 C5 O14 109.946
C8 O10 H9 109.209
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.149      
2 H 0.169      
3 C -0.109      
4 H 0.166      
5 C 0.018      
6 H 0.153      
7 H 0.155      
8 C -0.145      
9 H 0.358      
10 O -0.544      
11 H 0.370      
12 O -0.603      
13 H 0.366      
14 O -0.503      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.122 -2.151 -0.641 2.248
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.291 4.612 -3.498
y 4.612 -39.058 -0.422
z -3.498 -0.422 -36.263
Traceless
 xyz
x 7.370 4.612 -3.498
y 4.612 -5.781 -0.422
z -3.498 -0.422 -1.588
Polar
3z2-r2-3.177
x2-y28.767
xy4.612
xz-3.498
yz-0.422


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.821 0.033 -0.022
y 0.033 7.223 -0.176
z -0.022 -0.176 6.942


<r2> (average value of r2) Å2
<r2> 172.836
(<r2>)1/2 13.147