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

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-343.791830
Energy at 298.15K-343.802197
HF Energy-342.809721
Nuclear repulsion energy266.011942
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 MP3=FULL/6-31G*
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 3846 3608 39.71      
2 A 3836 3600 28.28      
3 A 3783 3550 46.28      
4 A 3154 2959 29.25      
5 A 3143 2949 55.64      
6 A 3125 2932 18.09      
7 A 3090 2899 28.74      
8 A 3083 2892 42.71      
9 A 1586 1489 6.56      
10 A 1575 1478 8.15      
11 A 1514 1421 1.35      
12 A 1509 1416 22.54      
13 A 1476 1385 52.96      
14 A 1423 1335 7.31      
15 A 1380 1295 56.85      
16 A 1319 1238 16.33      
17 A 1288 1208 21.33      
18 A 1264 1186 1.89      
19 A 1233 1157 44.69      
20 A 1186 1113 23.11      
21 A 1160 1089 107.32      
22 A 1126 1057 66.62      
23 A 1106 1038 61.89      
24 A 1039 975 14.06      
25 A 986 925 8.28      
26 A 861 808 15.35      
27 A 669 627 31.05      
28 A 501 470 8.59      
29 A 478 449 143.76      
30 A 421 395 5.04      
31 A 297 278 2.07      
32 A 267 250 37.46      
33 A 248 233 123.46      
34 A 238 223 81.81      
35 A 182 170 40.47      
36 A 100 94 2.65      

Unscaled Zero Point Vibrational Energy (zpe) 26743.9 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 25093.8 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 MP3=FULL/6-31G*
ABC
0.15493 0.09386 0.07080

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.597 -0.538 1.419
H2 -0.167 -1.524 0.984
C3 -0.830 -0.716 0.653
H4 0.342 0.892 1.438
C5 -0.032 0.561 0.462
H6 1.649 1.330 -0.600
H7 0.796 0.010 -1.440
C8 1.160 0.356 -0.462
H9 2.763 -0.766 -0.436
O10 2.016 -0.596 0.153
H11 -1.997 -1.765 -0.530
O12 -1.421 -0.994 -0.614
H13 -1.416 1.172 -0.724
O14 -0.865 1.587 -0.043

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.79051.09882.40902.13864.25473.76833.45544.74333.82912.33772.09122.74812.6817
H21.79051.09652.50962.15383.73493.02542.71773.34232.51342.38742.09983.42733.3499
C31.09881.09652.13791.51763.44922.74732.52003.75402.89211.96541.42592.40902.4060
H42.40902.50962.13791.09552.46003.04342.13663.48112.58204.04943.29752.80052.0330
C52.13862.15381.51761.09552.13182.14651.52243.22202.37323.20252.34691.92251.4148
H64.25473.73493.44922.46002.13181.78211.09842.37982.10054.78263.85083.07172.5878
H73.76833.02542.74733.04342.14651.78211.09892.34052.09593.43152.57032.59952.6833
C83.45542.71772.52002.13661.52241.09841.09891.95711.42103.80362.91712.71482.4068
H94.74333.34233.75403.48113.22202.37982.34051.95710.96574.86394.19424.61574.3424
O103.82912.51342.89212.58202.37322.10052.09591.42100.96574.23533.54493.95963.6207
H112.33772.38741.96544.04943.20254.78263.43153.80364.86394.23530.96552.99993.5714
O122.09122.09981.42593.29752.34693.85082.57032.91714.19423.54490.96552.16872.7017
H132.74813.42732.40902.80051.92253.07172.59952.71484.61573.95962.99992.16870.9697
O142.68173.34992.40602.03301.41482.58782.68332.40684.34243.62073.57142.70170.9697

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 109.294 H1 C3 C5 108.590
H1 C3 O12 111.189 H2 C3 C5 109.909
H2 C3 O12 112.046 C3 C5 H4 108.726
C3 C5 C8 111.981 C3 C5 O14 110.222
C3 O12 H11 109.025 H4 C5 C8 108.297
H4 C5 O14 107.483 C5 C3 O12 105.708
C5 C8 H6 107.764 C5 C8 H7 108.871
C5 C8 O10 107.420 C5 O14 H13 105.950
H6 C8 H7 108.393 H6 C8 O10 112.335
H7 C8 O10 111.925 C8 C5 O14 109.999
C8 O10 H9 108.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability