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

using model chemistry: MP3=FULL/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 MP3=FULL/6-31+G**
 hartrees
Energy at 0K-343.900112
Energy at 298.15K-343.910361
HF Energy-342.852560
Nuclear repulsion energy265.917641
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/6-31+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 3978 3706 51.20      
2 A 3970 3699 41.26      
3 A 3909 3641 51.65      
4 A 3194 2976 23.00      
5 A 3183 2966 50.21      
6 A 3167 2950 13.17      
7 A 3129 2915 28.23      
8 A 3122 2908 45.83      
9 A 1580 1472 7.16      
10 A 1570 1463 8.62      
11 A 1505 1402 0.91      
12 A 1496 1393 8.38      
13 A 1458 1359 36.12      
14 A 1413 1317 14.30      
15 A 1354 1261 44.67      
16 A 1317 1227 14.75      
17 A 1276 1189 14.31      
18 A 1251 1165 6.10      
19 A 1219 1136 33.57      
20 A 1176 1096 28.48      
21 A 1149 1071 107.21      
22 A 1112 1036 91.73      
23 A 1094 1019 53.60      
24 A 1030 959 16.59      
25 A 981 914 8.13      
26 A 854 796 17.11      
27 A 662 616 31.54      
28 A 497 463 7.81      
29 A 451 421 144.08      
30 A 417 388 1.42      
31 A 287 267 5.65      
32 A 259 242 10.09      
33 A 240 224 144.15      
34 A 218 203 68.25      
35 A 163 152 60.63      
36 A 93 87 4.41      

Unscaled Zero Point Vibrational Energy (zpe) 26887.2 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 25048.1 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/6-31+G**
ABC
0.15363 0.09405 0.07060

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.602 -0.527 1.410
H2 -0.177 -1.512 0.990
C3 -0.836 -0.710 0.654
H4 0.338 0.890 1.430
C5 -0.033 0.564 0.458
H6 1.657 1.320 -0.591
H7 0.811 0.009 -1.438
C8 1.163 0.354 -0.462
H9 2.767 -0.778 -0.416
O10 2.017 -0.602 0.153
H11 -2.002 -1.771 -0.531
O12 -1.426 -1.009 -0.610
H13 -1.418 1.218 -0.730
O14 -0.859 1.599 -0.045

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.78261.09232.40232.13514.24713.77113.45414.74283.83202.33962.08442.76722.6817
H21.78261.09032.49522.14793.72593.03072.71843.34482.51832.39012.09113.45703.3492
C31.09231.09032.13041.51873.44742.75772.52503.75922.89811.97221.42692.44402.4135
H42.40232.49522.13041.09002.45143.03662.13263.47772.58354.04943.29812.80282.0277
C52.13512.14791.51871.09002.12802.14791.52393.22642.37813.21032.35701.93831.4168
H64.24713.72593.44742.45142.12801.77451.09182.38002.09204.79013.86373.08012.5898
H73.77113.03072.75773.03662.14791.77451.09292.34322.08793.45062.59342.63272.6938
C83.45412.71842.52502.13261.52391.09181.09291.96421.42223.81342.92992.73522.4112
H94.74283.34483.75923.47773.22642.38002.34321.96420.95864.87344.20404.64784.3523
O103.83202.51832.89812.58352.37812.09202.08791.42220.95864.24143.54973.98663.6273
H112.33962.39011.97224.04943.21034.79013.45063.81344.87344.24140.95833.05143.5916
O122.08442.09111.42693.29812.35703.86372.59342.92994.20403.54970.95832.23042.7287
H132.76723.45702.44402.80281.93833.08012.63272.73524.64783.98663.05142.23040.9629
O142.68173.34922.41352.02771.41682.58982.69382.41124.35233.62733.59162.72870.9629

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 109.519 H1 C3 C5 108.618
H1 C3 O12 110.974 H2 C3 C5 109.732
H2 C3 O12 111.651 C3 C5 H4 108.384
C3 C5 C8 112.171 C3 C5 O14 110.558
C3 O12 H11 110.001 H4 C5 C8 108.202
H4 C5 O14 107.253 C5 C3 O12 106.253
C5 C8 H6 107.744 C5 C8 H7 109.228
C5 C8 O10 107.598 C5 O14 H13 107.544
H6 C8 H7 108.635 H6 C8 O10 111.971
H7 C8 O10 111.561 C8 C5 O14 110.104
C8 O10 H9 109.644
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability