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

using model chemistry: HF/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/aug-cc-pVDZ
 hartrees
Energy at 0K-342.888383
Energy at 298.15K-342.898891
Nuclear repulsion energy266.353732
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 HF/aug-cc-pVDZ
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 4193 3818 74.08      
2 A 4190 3815 71.86      
3 A 4145 3774 67.55      
4 A 3242 2952 37.69      
5 A 3235 2945 73.19      
6 A 3214 2927 22.00      
7 A 3180 2896 28.63      
8 A 3177 2893 73.00      
9 A 1628 1482 7.50      
10 A 1620 1476 9.97      
11 A 1584 1442 5.09      
12 A 1578 1437 5.66      
13 A 1532 1395 45.08      
14 A 1485 1352 8.86      
15 A 1417 1290 71.17      
16 A 1385 1262 14.10      
17 A 1347 1227 24.26      
18 A 1323 1205 11.96      
19 A 1281 1166 50.10      
20 A 1243 1132 24.59      
21 A 1216 1107 142.81      
22 A 1166 1061 112.17      
23 A 1148 1046 34.06      
24 A 1076 980 19.10      
25 A 1025 933 7.25      
26 A 878 799 15.46      
27 A 693 631 31.27      
28 A 520 473 6.62      
29 A 444 404 74.04      
30 A 422 384 67.49      
31 A 297 270 3.80      
32 A 273 249 30.79      
33 A 250 228 123.56      
34 A 246 224 74.04      
35 A 176 160 33.45      
36 A 99 90 3.13      

Unscaled Zero Point Vibrational Energy (zpe) 27962.3 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 25462.5 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 HF/aug-cc-pVDZ
ABC
0.15365 0.09362 0.06996

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.658 -0.454 1.379
H2 -0.273 -1.503 1.002
C3 -0.885 -0.678 0.642
H4 0.348 0.862 1.428
C5 -0.021 0.557 0.450
H6 1.710 1.263 -0.575
H7 0.846 -0.023 -1.437
C8 1.181 0.317 -0.455
H9 2.761 -0.818 -0.380
O10 2.006 -0.649 0.156
H11 -2.063 -1.718 -0.516
O12 -1.474 -0.990 -0.605
H13 -1.326 1.310 -0.752
O14 -0.782 1.627 -0.048

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.77861.09142.39982.13694.25553.79313.46724.77043.86792.31392.06332.78622.6708
H21.77861.08902.48202.14783.75123.06502.74793.40362.57652.35782.07123.47893.3411
C31.09141.08902.12341.51943.46152.78372.54223.78912.93171.95261.41402.46792.4083
H42.39982.48202.12341.08932.45493.03962.13043.45142.57844.03143.29872.78542.0106
C52.13692.14781.51941.08932.13152.15571.52373.21182.37663.20652.36981.92761.4047
H64.25553.75123.46152.45492.13151.77291.09082.33932.06854.80953.90043.04152.5732
H73.79313.06502.78373.03962.15571.77291.09142.32682.06793.49132.64762.63892.7026
C83.46722.74792.54222.13041.52371.09081.09141.94601.40953.83062.96292.71332.3958
H94.77043.40363.78913.45143.21182.33932.32681.94600.94154.90964.24414.62254.3176
O103.86792.57652.93172.57842.37662.06852.06791.40950.94154.26113.57843.97073.6052
H112.31392.35781.95264.03143.20654.80953.49133.83064.90964.26110.94143.12553.6127
O122.06332.07121.41403.29872.36983.90042.64762.96294.24413.57840.94142.30922.7635
H132.78623.47892.46792.78541.92763.04152.63892.71334.62253.97073.12552.30920.9447
O142.67083.34112.40832.01061.40472.57322.70262.39584.31763.60523.61272.76350.9447

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 109.318 H1 C3 C5 108.761
H1 C3 O12 110.218 H2 C3 C5 109.760
H2 C3 O12 111.019 C3 C5 H4 107.839
C3 C5 C8 113.317 C3 C5 O14 110.836
C3 O12 H11 110.383 H4 C5 C8 108.084
H4 C5 O14 106.772 C5 C3 O12 107.722
C5 C8 H6 108.086 C5 C8 H7 109.936
C5 C8 O10 108.173 C5 O14 H13 108.682
H6 C8 H7 108.676 H6 C8 O10 111.009
H7 C8 O10 110.916 C8 C5 O14 109.725
C8 O10 H9 110.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.126      
2 H -0.114      
3 C 1.112      
4 H -0.206      
5 C 0.277      
6 H -0.070      
7 H -0.120      
8 C 1.057      
9 H 0.103      
10 O -0.661      
11 H 0.110      
12 O -0.721      
13 H 0.134      
14 O -0.773      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.026 -1.906 -0.595 1.997
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 173.830
(<r2>)1/2 13.184