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All results from a given calculation for C3H8O2 (1,3-Propanediol)

using model chemistry: B3LYPultrafine/aug-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 B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-269.685541
Energy at 298.15K-269.695448
HF Energy-269.685541
Nuclear repulsion energy194.166386
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 B3LYPultrafine/aug-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 3828 3704 35.65      
2 A 3751 3629 121.32      
3 A 3066 2966 36.27      
4 A 3064 2964 44.35      
5 A 3029 2930 51.60      
6 A 3016 2918 11.43      
7 A 2987 2890 55.38      
8 A 2954 2858 63.10      
9 A 1522 1473 2.41      
10 A 1509 1460 2.32      
11 A 1465 1417 13.47      
12 A 1445 1398 54.42      
13 A 1444 1397 10.34      
14 A 1388 1343 1.10      
15 A 1376 1332 3.03      
16 A 1305 1262 20.88      
17 A 1276 1235 4.04      
18 A 1223 1184 6.43      
19 A 1195 1156 53.62      
20 A 1133 1096 17.18      
21 A 1081 1046 70.96      
22 A 1069 1034 85.64      
23 A 951 920 3.77      
24 A 913 884 1.27      
25 A 904 875 20.14      
26 A 810 784 8.64      
27 A 511 495 81.90      
28 A 498 482 37.87      
29 A 383 371 5.72      
30 A 328 317 15.08      
31 A 267 259 78.50      
32 A 184 178 3.15      
33 A 106 102 0.90      

Unscaled Zero Point Vibrational Energy (zpe) 24989.9 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 24177.7 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.25691 0.12918 0.09470

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.032 -0.346
C2 1.296 0.469 0.164
C3 -1.257 0.406 0.309
H4 -0.088 0.896 -1.427
H5 -0.021 2.108 -0.152
O6 1.328 -0.941 -0.072
O7 -1.535 -0.906 -0.143
H8 2.138 -1.320 0.275
H9 -0.719 -1.417 -0.096
H10 2.131 0.960 -0.347
H11 1.391 0.677 1.236
H12 -1.139 0.430 1.402
H13 -2.138 1.004 0.071

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 O6 O7 H8 H9 H10 H11 H12 H13
C11.52201.53141.09221.09342.40702.46693.25402.55912.15512.15152.15912.1559
C21.52202.55842.15182.12681.43033.16221.98022.77291.09531.09672.73193.4767
C31.53142.55842.14962.15392.93951.41473.80901.94313.49572.81931.09971.0909
H41.09222.15182.14961.76152.68612.64363.57272.74242.46933.05493.05352.5412
H51.09342.12682.15391.76153.33573.37324.07423.59462.44732.44392.54522.3976
O62.40701.43032.93952.68613.33572.86330.95992.10182.08292.08193.18373.9766
O72.46693.16221.41472.64363.37322.86333.71980.96334.11893.60112.08042.0146
H83.25401.98023.80903.57274.07420.95993.71982.88352.36372.33823.88214.8711
H92.55912.77291.94312.74243.59462.10180.96332.88353.72073.25792.41492.8111
H102.15511.09533.49572.46932.44732.08294.11892.36373.72071.77073.74594.2896
H112.15151.09672.81933.05492.44392.08193.60112.33823.25791.77072.54733.7309
H122.15912.73191.09973.05352.54523.18372.08043.88212.41493.74592.54731.7601
H132.15593.47671.09092.54122.39763.97662.01464.87112.81114.28963.73091.7601

picture of 1,3-Propanediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O6 109.192 C1 C2 H10 109.782
C1 C2 H11 109.416 C1 C3 O7 113.655
C1 C3 H12 109.188 C1 C3 H13 109.453
C2 C1 C3 113.831 C2 C1 H4 109.699
C2 C1 H5 107.687 C2 O6 H8 110.334
C3 C1 H4 108.877 C3 C1 H5 109.148
C3 O7 H9 108.087 H4 C1 H5 107.402
O6 C2 H10 110.419 O6 C2 H11 110.248
O7 C3 H12 111.043 O7 C3 H13 106.314
H10 C2 H11 107.765 H12 C3 H13 106.933
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.233      
2 C -0.084      
3 C -0.067      
4 H 0.186      
5 H 0.155      
6 O -0.436      
7 O -0.576      
8 H 0.070      
9 H 0.203      
10 H 0.191      
11 H 0.205      
12 H 0.152      
13 H 0.234      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.945 1.579 1.117 3.523
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.334 -4.392 1.029
y -4.392 -31.210 -1.273
z 1.029 -1.273 -32.469
Traceless
 xyz
x 0.506 -4.392 1.029
y -4.392 0.691 -1.273
z 1.029 -1.273 -1.197
Polar
3z2-r2-2.395
x2-y2-0.124
xy-4.392
xz1.029
yz-1.273


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.972 -0.055 0.031
y -0.055 7.681 0.064
z 0.031 0.064 6.770


<r2> (average value of r2) Å2
<r2> 130.594
(<r2>)1/2 11.428