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

using model chemistry: B3LYP/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-344.923289
Energy at 298.15K-344.933310
Nuclear repulsion energy264.813488
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-pVTZ
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 3848 3719 43.85      
2 A 3840 3712 33.64      
3 A 3769 3643 45.60      
4 A 3060 2958 30.85      
5 A 3058 2956 53.65      
6 A 3036 2935 26.23      
7 A 3011 2910 32.19      
8 A 3002 2902 49.79      
9 A 1522 1471 6.38      
10 A 1509 1458 10.07      
11 A 1452 1403 0.92      
12 A 1440 1392 17.05      
13 A 1420 1373 34.94      
14 A 1372 1326 7.87      
15 A 1318 1274 51.36      
16 A 1280 1238 16.55      
17 A 1244 1203 11.13      
18 A 1217 1176 0.23      
19 A 1189 1149 31.95      
20 A 1136 1098 17.50      
21 A 1093 1056 68.24      
22 A 1055 1020 98.93      
23 A 1050 1015 91.86      
24 A 987 954 22.90      
25 A 940 909 8.84      
26 A 819 792 14.55      
27 A 647 625 26.78      
28 A 480 464 5.65      
29 A 437 422 112.20      
30 A 401 388 1.56      
31 A 272 263 4.76      
32 A 250 241 1.74      
33 A 204 197 113.85      
34 A 193 187 64.86      
35 A 149 144 41.84      
36 A 94 91 3.71      

Unscaled Zero Point Vibrational Energy (zpe) 25896.8 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 25031.8 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 B3LYP/cc-pVTZ
ABC
0.15557 0.09117 0.06919

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.600 -0.524 1.426
H2 -0.214 -1.540 0.941
C3 -0.856 -0.707 0.645
H4 0.369 0.852 1.431
C5 -0.015 0.546 0.455
H6 1.668 1.285 -0.633
H7 0.821 -0.055 -1.438
C8 1.176 0.321 -0.473
H9 2.773 -0.816 -0.444
O10 2.051 -0.615 0.157
H11 -2.146 -1.667 -0.492
O12 -1.499 -0.967 -0.609
H13 -1.400 1.236 -0.697
O14 -0.815 1.616 -0.031

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.78511.09382.40232.14464.26483.77853.46784.76443.86622.29832.08492.76502.7049
H21.78511.09242.51042.15163.74192.98962.71993.37132.57002.40872.09363.43493.3564
C31.09381.09242.13281.52123.45982.75202.53703.79002.94911.96941.43342.42362.4195
H42.40232.51042.13281.09202.47653.04182.13483.47462.56944.04583.31092.79422.0300
C52.14462.15161.52121.09202.13592.15461.52703.23052.38863.21512.37221.92951.4211
H64.26483.74193.45982.47652.13591.77741.09382.38102.09214.82483.88643.06922.5762
H73.77852.98962.75203.04182.15461.77741.09462.31932.09053.50632.62712.67282.7283
C83.46782.71992.53702.13481.52701.09381.09461.96011.42703.87162.97282.74332.4160
H94.76443.37133.79003.47463.23052.38102.31931.96010.96024.99214.27804.65704.3537
O103.86622.57002.94912.56942.38862.09212.09051.42700.96024.37543.64924.00803.6362
H112.29832.40871.96944.04583.21514.82483.50633.87164.99214.37540.95993.00423.5723
O122.08492.09361.43343.31092.37223.88642.62712.97284.27803.64920.95992.20722.7342
H132.76503.43492.42362.79421.92953.06922.67282.74334.65704.00803.00422.20720.9652
O142.70493.35642.41952.03001.42112.57622.72832.41604.35373.63623.57232.73420.9652

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 109.475 H1 C3 C5 109.097
H1 C3 O12 110.454 H2 C3 C5 109.731
H2 C3 O12 111.254 C3 C5 H4 108.282
C3 C5 C8 112.670 C3 C5 O14 110.589
C3 O12 H11 109.150 H4 C5 C8 108.044
H4 C5 O14 107.028 C5 C3 O12 106.775
C5 C8 H6 108.032 C5 C8 H7 109.435
C5 C8 O10 107.865 C5 O14 H13 106.340
H6 C8 H7 108.622 H6 C8 O10 111.504
H7 C8 O10 111.312 C8 C5 O14 110.018
C8 O10 H9 108.807
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.070     0.038
2 H 0.072     0.073
3 C 0.003     -0.028
4 H 0.096     0.032
5 C 0.102     0.404
6 H 0.070     0.013
7 H 0.058     0.019
8 C 0.010     0.132
9 H 0.199     0.412
10 O -0.352     -0.652
11 H 0.204     0.407
12 O -0.366     -0.590
13 H 0.205     0.378
14 O -0.373     -0.639


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.243 -1.976 -0.630 2.088
CHELPG        
AIM        
ESP -0.226 -1.990 -0.641 2.103


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.241 3.818 -3.180
y 3.818 -38.575 -0.374
z -3.180 -0.374 -36.087
Traceless
 xyz
x 7.090 3.818 -3.180
y 3.818 -5.411 -0.374
z -3.180 -0.374 -1.679
Polar
3z2-r2-3.357
x2-y28.334
xy3.818
xz-3.180
yz-0.374


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.921 0.116 -0.076
y 0.116 7.216 -0.177
z -0.076 -0.177 6.934


<r2> (average value of r2) Å2
<r2> 175.353
(<r2>)1/2 13.242