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

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-344.795583
Energy at 298.15K-344.805773
Nuclear repulsion energy264.789265
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/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 3806 3692 40.57      
2 A 3795 3681 29.78      
3 A 3713 3601 52.44      
4 A 3057 2966 49.69      
5 A 3056 2965 48.28      
6 A 3025 2935 39.65      
7 A 3000 2910 38.62      
8 A 2986 2896 52.62      
9 A 1493 1448 6.93      
10 A 1480 1436 13.75      
11 A 1445 1401 2.16      
12 A 1441 1398 38.59      
13 A 1414 1371 33.21      
14 A 1357 1317 6.24      
15 A 1321 1281 39.70      
16 A 1267 1229 18.96      
17 A 1237 1200 13.31      
18 A 1210 1173 1.02      
19 A 1186 1150 33.44      
20 A 1135 1101 25.42      
21 A 1099 1066 80.55      
22 A 1075 1042 87.55      
23 A 1057 1025 72.51      
24 A 996 966 18.58      
25 A 939 911 9.27      
26 A 828 803 12.76      
27 A 651 631 26.50      
28 A 486 472 104.53      
29 A 480 465 7.90      
30 A 403 391 5.89      
31 A 278 270 3.68      
32 A 258 250 22.85      
33 A 231 224 105.11      
34 A 226 219 68.15      
35 A 161 156 20.61      
36 A 100 97 2.79      

Unscaled Zero Point Vibrational Energy (zpe) 25843.9 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 25068.6 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/cc-pVDZ
ABC
0.15794 0.09059 0.06939

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.574 -0.575 1.454
H2 -0.175 -1.570 0.898
C3 -0.840 -0.727 0.640
H4 0.381 0.851 1.444
C5 -0.013 0.544 0.460
H6 1.658 1.306 -0.655
H7 0.805 -0.060 -1.445
C8 1.178 0.325 -0.476
H9 2.763 -0.816 -0.472
O10 2.061 -0.598 0.156
H11 -2.161 -1.641 -0.494
O12 -1.506 -0.941 -0.611
H13 -1.417 1.176 -0.673
O14 -0.833 1.598 -0.020

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.80421.10592.41972.16184.29313.78543.47954.75113.85932.29652.09812.75962.7278
H21.80421.10452.54362.16463.74782.95502.70413.32832.54862.42652.10823.39923.3632
C31.10591.10452.15111.52653.47162.73882.53503.77192.94381.96651.43342.38322.4165
H42.41972.54362.15111.10332.49873.05902.14433.48192.56514.05323.31572.79662.0429
C52.16182.16461.52651.10332.14922.16011.53093.22872.38663.20892.36201.91221.4192
H64.29313.74783.47162.49872.14921.79401.10662.39972.10794.82703.88093.07822.5875
H73.78542.95502.73883.05902.16011.79401.10752.31322.10393.49372.61022.65812.7325
C83.47952.70412.53502.14431.53091.10661.10751.95321.42473.87532.97052.73832.4233
H94.75113.32833.77193.48193.22872.39972.31321.95320.96674.99314.27294.63514.3547
O103.85932.54862.94382.56512.38662.10792.10391.42470.96674.39723.66393.99103.6365
H112.29652.42651.96654.05323.20894.82703.49373.87534.99314.39720.96632.91913.5324
O122.09812.10821.43343.31572.36203.88092.61022.97054.27293.66390.96632.11972.6920
H132.75963.39922.38322.79661.91223.07822.65812.73834.63513.99102.91912.11970.9727
O142.72783.36322.41652.04291.41922.58752.73252.42334.35473.63653.53242.69200.9727

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 109.417 H1 C3 C5 109.373
H1 C3 O12 110.773 H2 C3 C5 109.678
H2 C3 O12 111.684 C3 C5 H4 108.700
C3 C5 C8 112.022 C3 C5 O14 110.188
C3 O12 H11 108.493 H4 C5 C8 107.882
H4 C5 O14 107.504 C5 C3 O12 105.840
C5 C8 H6 108.067 C5 C8 H7 108.854
C5 C8 O10 107.647 C5 O14 H13 104.607
H6 C8 H7 108.244 H6 C8 O10 112.157
H7 C8 O10 111.763 C8 C5 O14 110.397
C8 O10 H9 107.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.005      
2 H 0.016      
3 C 0.145      
4 H 0.002      
5 C 0.071      
6 H 0.004      
7 H -0.002      
8 C 0.161      
9 H 0.142      
10 O -0.273      
11 H 0.147      
12 O -0.282      
13 H 0.137      
14 O -0.274      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.309 -2.113 -0.725 2.256
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 7.212 0.162 -0.067
y 0.162 6.479 -0.171
z -0.067 -0.171 6.272


<r2> (average value of r2) Å2
<r2> 174.665
(<r2>)1/2 13.216