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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-344.560907
Energy at 298.15K-344.570901
HF Energy-344.560907
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3702 3629 19.70      
2 A 3686 3614 10.08      
3 A 3603 3532 33.67      
4 A 3023 2963 61.57      
5 A 3017 2958 48.78      
6 A 2984 2925 48.26      
7 A 2962 2904 46.87      
8 A 2946 2888 62.88      
9 A 1518 1489 6.33      
10 A 1503 1473 9.94      
11 A 1442 1414 0.66      
12 A 1433 1405 48.42      
13 A 1411 1383 28.55      
14 A 1358 1331 7.56      
15 A 1315 1289 44.40      
16 A 1263 1238 18.38      
17 A 1237 1213 16.17      
18 A 1207 1183 0.76      
19 A 1188 1164 30.12      
20 A 1115 1093 15.75      
21 A 1074 1053 55.95      
22 A 1040 1020 101.25      
23 A 1037 1017 88.62      
24 A 971 952 23.22      
25 A 926 908 9.37      
26 A 807 791 13.92      
27 A 641 628 28.07      
28 A 476 467 104.30      
29 A 473 464 23.20      
30 A 399 391 2.89      
31 A 272 266 6.61      
32 A 249 244 13.46      
33 A 219 215 117.45      
34 A 200 196 77.53      
35 A 161 157 25.51      
36 A 93 91 2.44      

Unscaled Zero Point Vibrational Energy (zpe) 25473.1 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 24973.8 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 B97D3/6-31G*
ABC
0.15459 0.09068 0.06898

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.613 -0.538 1.430
H2 -0.204 -1.554 0.957
C3 -0.853 -0.717 0.650
H4 0.358 0.870 1.448
C5 -0.020 0.553 0.464
H6 1.678 1.312 -0.620
H7 0.821 -0.027 -1.445
C8 1.184 0.336 -0.466
H9 2.762 -0.817 -0.481
O10 2.058 -0.612 0.158
H11 -2.191 -1.621 -0.473
O12 -1.480 -0.977 -0.622
H13 -1.402 1.176 -0.705
O14 -0.838 1.610 -0.035

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.80011.10392.42282.15924.29543.80143.48974.78193.88612.26492.10222.74532.7134
H21.80011.10222.53702.17193.77373.02532.74253.37752.57792.44852.10983.41273.3762
C31.10391.10222.15041.53053.48292.76882.54953.78842.95421.96721.44152.39152.4263
H42.42282.53702.15041.10062.49223.06392.15183.51332.59864.04963.32812.79782.0442
C52.15922.17191.53051.10062.15192.16511.53633.24142.40213.21292.37781.91471.4272
H64.29543.77373.48292.49222.15191.79041.10492.39322.11004.85713.89993.08432.5998
H73.80143.02532.76883.06392.16511.79041.10492.30682.10783.54422.62232.63402.7239
C83.48972.74252.54952.15181.53631.10491.10491.95441.43283.90102.97362.72962.4285
H94.78193.37753.78843.51333.24142.39322.30681.95440.97185.01774.24724.62204.3646
O103.88612.57792.95422.59862.40212.11002.10781.43280.97184.41303.64163.98983.6561
H112.26492.44851.96724.04963.21294.85713.54423.90105.01774.41300.97102.91533.5309
O122.10222.10981.44153.32812.37783.89992.62232.97364.24723.64160.97102.15572.7297
H132.74533.41272.39152.79781.91473.08432.63402.72964.62203.98982.91532.15570.9777
O142.71343.37622.42632.04421.42722.59982.72392.42854.36463.65613.53092.72970.9777

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 109.200 H1 C3 C5 108.998
H1 C3 O12 110.284 H2 C3 C5 110.211
H2 C3 O12 111.301 C3 C5 H4 108.407
C3 C5 C8 112.932 C3 C5 O14 110.443
C3 O12 H11 108.023 H4 C5 C8 108.019
H4 C5 O14 106.680 C5 C3 O12 106.802
C5 C8 H6 108.149 C5 C8 H7 109.063
C5 C8 O10 108.396 C5 O14 H13 103.992
H6 C8 H7 108.107 H6 C8 O10 111.419
H7 C8 O10 111.626 C8 C5 O14 110.119
C8 O10 H9 107.563
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.136      
2 H 0.158      
3 C -0.083      
4 H 0.150      
5 C 0.106      
6 H 0.137      
7 H 0.136      
8 C -0.070      
9 H 0.391      
10 O -0.610      
11 H 0.398      
12 O -0.623      
13 H 0.397      
14 O -0.623      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.423 -2.029 -0.694 2.186
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.799 3.929 -3.295
y 3.929 -38.153 -0.424
z -3.295 -0.424 -35.353
Traceless
 xyz
x 7.954 3.929 -3.295
y 3.929 -6.077 -0.424
z -3.295 -0.424 -1.877
Polar
3z2-r2-3.754
x2-y29.354
xy3.929
xz-3.295
yz-0.424


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.164 0.093 0.000
y 0.093 6.397 -0.157
z 0.000 -0.157 6.125


<r2> (average value of r2) Å2
<r2> 175.517
(<r2>)1/2 13.248