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

using model chemistry: B3LYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-344.923450
Energy at 298.15K-344.933452
Nuclear repulsion energy264.661796
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 B3LYP/6-311+G(3df,2p)
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 3868 3741 49.29      
2 A 3861 3734 39.58      
3 A 3794 3669 48.37      
4 A 3059 2958 24.50      
5 A 3056 2955 48.52      
6 A 3037 2937 19.24      
7 A 3009 2909 25.08      
8 A 3002 2903 52.01      
9 A 1519 1469 7.00      
10 A 1507 1458 10.22      
11 A 1447 1399 1.98      
12 A 1435 1388 10.19      
13 A 1415 1368 31.50      
14 A 1369 1324 7.37      
15 A 1311 1267 46.76      
16 A 1281 1239 15.52      
17 A 1242 1201 10.89      
18 A 1216 1176 0.97      
19 A 1185 1146 29.13      
20 A 1134 1097 20.58      
21 A 1092 1056 73.10      
22 A 1053 1018 126.62      
23 A 1049 1014 67.28      
24 A 984 952 25.08      
25 A 938 907 8.64      
26 A 815 788 14.46      
27 A 645 623 26.73      
28 A 480 464 5.66      
29 A 426 412 114.49      
30 A 402 389 1.40      
31 A 269 260 4.63      
32 A 248 239 1.40      
33 A 209 202 123.26      
34 A 198 192 66.00      
35 A 150 145 40.63      
36 A 92 89 3.98      

Unscaled Zero Point Vibrational Energy (zpe) 25898.4 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 25043.7 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 B3LYP/6-311+G(3df,2p)
ABC
0.15383 0.09173 0.06916

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.622 -0.502 1.412
H2 -0.230 -1.528 0.969
C3 -0.865 -0.698 0.647
H4 0.358 0.859 1.432
C5 -0.019 0.552 0.454
H6 1.685 1.282 -0.609
H7 0.831 -0.037 -1.440
C8 1.179 0.324 -0.467
H9 2.785 -0.807 -0.421
O10 2.039 -0.628 0.156
H11 -2.127 -1.691 -0.499
O12 -1.488 -0.984 -0.610
H13 -1.388 1.261 -0.718
O14 -0.809 1.624 -0.038

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.78481.09382.40312.14414.26693.79063.47234.78253.87272.30602.08232.77472.6985
H21.78481.09242.50182.15253.74923.02512.73413.39722.57302.40362.09043.45883.3588
C31.09381.09242.13021.52173.46482.76982.54223.80412.94601.97271.43202.44512.4222
H42.40312.50182.13021.09232.47163.04602.13743.47862.58224.05053.31282.79882.0266
C52.14412.15251.52171.09232.13762.15841.52833.23612.39113.22182.37651.93701.4200
H64.26693.74923.46482.47162.13761.77771.09352.36852.08854.83553.89933.07522.5816
H73.79063.02512.76983.04602.15841.77771.09432.33372.08723.51722.63922.67082.7236
C83.47232.73412.54222.13741.52831.09351.09431.96451.42663.87122.97352.74422.4140
H94.78253.39723.80413.47863.23612.36852.33371.96450.95964.99094.28064.66664.3557
O103.87272.57302.94602.58222.39112.08852.08721.42660.95964.34913.62714.01013.6364
H112.30602.40361.97274.05053.22184.83553.51723.87124.99094.34910.95933.05083.5968
O122.08232.09041.43203.31282.37653.89932.63922.97354.28063.62710.95932.24972.7548
H132.77473.45882.44512.79881.93703.07522.67082.74424.66664.01013.05082.24970.9642
O142.69853.35882.42222.02661.42002.58162.72362.41404.35573.63643.59682.75480.9642

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 109.449 H1 C3 C5 109.025
H1 C3 O12 110.342 H2 C3 C5 109.772
H2 C3 O12 111.097 C3 C5 H4 108.035
C3 C5 C8 112.925 C3 C5 O14 110.805
C3 O12 H11 109.584 H4 C5 C8 108.144
H4 C5 O14 106.823 C5 C3 O12 107.107
C5 C8 H6 108.091 C5 C8 H7 109.661
C5 C8 O10 107.987 C5 O14 H13 107.115
H6 C8 H7 108.690 H6 C8 O10 111.256
H7 C8 O10 111.099 C8 C5 O14 109.871
C8 O10 H9 109.268
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.140      
2 H 0.158      
3 C 0.084      
4 H 0.143      
5 C 0.372      
6 H 0.140      
7 H 0.152      
8 C 0.048      
9 H 0.227      
10 O -0.622      
11 H 0.233      
12 O -0.652      
13 H 0.265      
14 O -0.690      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.156 -1.904 -0.553 1.988
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.528 0.013 -0.022
y 0.013 7.843 -0.173
z -0.022 -0.173 7.451


<r2> (average value of r2) Å2
<r2> 175.886
(<r2>)1/2 13.262