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

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-344.005648
Energy at 298.15K-344.016003
HF Energy-342.893718
Nuclear repulsion energy266.917233
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 MP2=FULL/6-311G*
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 3875 3670 34.62      
2 A 3867 3662 24.80      
3 A 3801 3600 39.69      
4 A 3150 2984 27.02      
5 A 3141 2975 51.80      
6 A 3120 2955 18.53      
7 A 3076 2913 37.72      
8 A 3067 2905 47.91      
9 A 1564 1481 7.48      
10 A 1551 1469 8.70      
11 A 1498 1418 0.57      
12 A 1487 1408 20.45      
13 A 1456 1379 46.42      
14 A 1405 1331 6.70      
15 A 1363 1291 54.64      
16 A 1316 1246 12.91      
17 A 1272 1205 22.49      
18 A 1256 1189 3.80      
19 A 1220 1155 37.11      
20 A 1169 1107 23.82      
21 A 1142 1081 110.81      
22 A 1107 1049 77.26      
23 A 1092 1035 57.90      
24 A 1024 970 16.95      
25 A 973 922 8.76      
26 A 856 811 17.07      
27 A 663 628 32.94      
28 A 499 472 20.68      
29 A 493 467 140.09      
30 A 417 395 1.62      
31 A 297 281 1.55      
32 A 258 244 0.83      
33 A 248 235 176.31      
34 A 229 217 70.91      
35 A 179 170 53.95      
36 A 100 95 1.76      

Unscaled Zero Point Vibrational Energy (zpe) 26614.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 25206.2 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 MP2=FULL/6-311G*
ABC
0.15451 0.09540 0.07157

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.611 -0.532 1.395
H2 -0.158 -1.510 1.009
C3 -0.819 -0.713 0.659
H4 0.329 0.918 1.431
C5 -0.038 0.570 0.462
H6 1.655 1.334 -0.585
H7 0.796 0.024 -1.437
C8 1.153 0.368 -0.459
H9 2.762 -0.732 -0.417
O10 2.003 -0.593 0.154
H11 -2.017 -1.734 -0.509
O12 -1.383 -1.022 -0.617
H13 -1.419 1.148 -0.727
O14 -0.885 1.582 -0.052

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.79381.09632.42202.13534.25083.75783.44804.73793.82212.28812.08362.71312.6625
H21.79381.09342.51272.15413.73083.04042.72053.34162.49902.41012.09373.41603.3490
C31.09631.09342.13851.51433.44342.74622.51133.73932.86971.96031.42932.39632.4031
H42.42202.51272.13851.09372.44913.04072.13503.47292.59264.03763.30052.78642.0278
C52.13532.15411.51431.09372.13202.14411.51913.21022.36903.18862.34721.91171.4163
H64.25083.73083.44342.44912.13201.78381.09632.35012.09304.78583.84533.08272.6069
H73.75783.04042.74623.04072.14411.78381.09632.34072.09003.44412.55242.58332.6780
C83.44802.72052.51132.13501.51911.09631.09631.94921.42153.80392.89692.70132.4073
H94.73793.34163.73933.47293.21022.35012.34071.94920.95944.88404.16084.59484.3345
O103.82212.49902.86972.59262.36902.09302.09001.42150.95944.23123.49993.93933.6213
H112.28812.41011.96034.03763.18864.78583.44413.80394.88404.23120.95912.95193.5341
O122.08362.09371.42933.30052.34723.84532.55242.89694.16083.49990.95912.17352.7113
H132.71313.41602.39632.78641.91173.08272.58332.70134.59483.93932.95192.17350.9641
O142.66253.34902.40312.02781.41632.60692.67802.40734.33453.62133.53412.71130.9641

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 110.006 H1 C3 C5 108.696
H1 C3 O12 110.474 H2 C3 C5 110.343
H2 C3 O12 111.490 C3 C5 H4 109.102
C3 C5 C8 111.765 C3 C5 O14 110.119
C3 O12 H11 108.715 H4 C5 C8 108.503
H4 C5 O14 107.082 C5 C3 O12 105.720
C5 C8 H6 108.118 C5 C8 H7 109.064
C5 C8 O10 107.300 C5 O14 H13 105.270
H6 C8 H7 108.883 H6 C8 O10 111.811
H7 C8 O10 111.564 C8 C5 O14 110.137
C8 O10 H9 108.340
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability