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

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-340.026881
Energy at 298.15K-340.036962
Nuclear repulsion energy253.308118
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 BLYP/STO-3G
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 3513 3250 25.95      
2 A 3481 3221 59.03      
3 A 3324 3075 2.07      
4 A 3201 2962 2.60      
5 A 3197 2957 26.36      
6 A 3108 2875 171.46      
7 A 3101 2869 14.65      
8 A 3067 2838 61.08      
9 A 1736 1606 100.82      
10 A 1628 1507 2.85      
11 A 1584 1466 0.09      
12 A 1537 1422 8.71      
13 A 1494 1382 18.22      
14 A 1414 1309 3.02      
15 A 1371 1268 2.06      
16 A 1339 1239 3.14      
17 A 1292 1195 29.28      
18 A 1244 1151 7.27      
19 A 1173 1086 4.58      
20 A 1090 1008 3.29      
21 A 1080 1000 4.19      
22 A 1067 987 11.47      
23 A 1033 956 35.32      
24 A 1027 950 4.01      
25 A 956 884 24.25      
26 A 897 830 19.53      
27 A 823 761 2.10      
28 A 603 558 3.42      
29 A 488 452 69.81      
30 A 462 427 2.92      
31 A 413 382 4.40      
32 A 406 375 3.51      
33 A 315 291 51.83      
34 A 195 181 8.78      
35 A 90 84 8.76      
36 A 65 60 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 26406.0 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 24430.8 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 BLYP/STO-3G
ABC
0.19713 0.07077 0.05568

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.584 -1.825 0.634
H2 -0.423 -1.273 -1.095
C3 -0.739 -0.971 -0.069
H4 0.191 0.321 1.509
C5 0.031 0.372 0.391
H6 1.936 1.452 0.030
H7 1.344 0.515 -1.403
C8 1.468 0.479 -0.285
H9 3.173 -0.511 -0.314
O10 2.263 -0.703 0.162
H11 -2.508 -0.660 0.802
O12 -2.195 -0.594 -0.191
H13 -1.701 0.942 -0.201
O14 -0.817 1.516 0.005

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.82201.11672.44402.29434.17783.65233.21944.09133.09572.25512.18833.09873.4076
H21.82201.11573.11472.26303.77612.53252.70243.75823.01982.88452.10132.70893.0238
C31.11671.11572.24181.61513.61102.88592.65013.94703.02271.99551.50802.14522.4893
H42.44403.11472.24181.13072.55163.13812.20813.59292.67462.95783.06932.62512.1693
C52.29432.26301.61511.13072.21962.22811.59223.33942.48772.77132.49501.91701.4751
H64.17783.77613.61102.55162.21961.81211.12482.34612.18364.98074.61503.67982.7535
H73.65232.53252.88593.13812.22811.81211.12512.36272.18514.59163.90153.30172.7669
C83.21942.70242.65012.20811.59221.12481.12511.97191.49274.27683.81803.20392.5259
H94.09133.75823.94703.59293.33942.34612.36271.97191.04535.79155.36975.08744.4867
O103.09573.01983.02272.67462.48772.18362.18511.49271.04534.81334.47234.30663.7986
H112.25512.88451.99552.95782.77134.98074.59164.27685.79154.81331.04362.05592.8694
O122.18832.10131.50803.06932.49504.61503.90153.81805.36974.47231.04361.61382.5280
H133.09872.70892.14522.62511.91703.67983.30173.20395.08744.30662.05591.61381.0742
O143.40763.02382.48932.16931.47512.75352.76692.52594.48673.79862.86942.52801.0742

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 109.411 H1 C3 C5 112.979
H1 C3 O12 112.109 H2 C3 C5 110.602
H2 C3 O12 105.453 C3 C5 H4 108.167
C3 C5 C8 111.437 C3 C5 O14 107.243
C3 O12 H11 101.342 H4 C5 C8 107.159
H4 C5 O14 112.038 C5 C3 O12 105.996
C5 C8 H6 108.327 C5 C8 H7 108.948
C5 C8 O10 107.445 C5 O14 H13 96.246
H6 C8 H7 107.297 H6 C8 O10 112.310
H7 C8 O10 112.410 C8 C5 O14 110.813
C8 O10 H9 100.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.078      
2 H 0.084      
3 C -0.069      
4 H 0.049      
5 C 0.006      
6 H 0.062      
7 H 0.057      
8 C -0.063      
9 H 0.153      
10 O -0.228      
11 H 0.184      
12 O -0.200      
13 H 0.149      
14 O -0.264      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.031 -1.387 0.342 1.429
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.265 2.965 -4.939
y 2.965 -36.942 -0.612
z -4.939 -0.612 -32.386
Traceless
 xyz
x 6.399 2.965 -4.939
y 2.965 -6.616 -0.612
z -4.939 -0.612 0.217
Polar
3z2-r20.435
x2-y28.677
xy2.965
xz-4.939
yz-0.612


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.367 -0.187 -0.284
y -0.187 3.684 -0.224
z -0.284 -0.224 3.152


<r2> (average value of r2) Å2
<r2> 197.326
(<r2>)1/2 14.047